/* Shared elements, components, then viewport/state adaptations. Keep [hidden] authoritative. */

/* Tokens and shared elements */

:root {
  --app-height: 100vh;
  --viewport-top: 0px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 12% 8%, var(--accent-wash), transparent 30%),
    linear-gradient(130deg, var(--bg-secondary), var(--bg));
  color: var(--ink);
}

button {
  font: inherit;
  min-height: 46px;
  border: 0;
  border-radius: 16px;
  padding: 0 16px;
  background: var(--accent);
  color: var(--on-accent);
  cursor: pointer;
  font-weight: 650;
}

input {
  font: inherit;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 12px;
  background: var(--surface);
  color: var(--ink);
  font-size: 16px;
}

button:disabled {
  cursor: wait;
  opacity: 0.55;
}

h1,
h2,
p {
  margin: 0;
}

.app-shell {
  min-height: 100vh;
  width: min(100%, 520px);
  margin: 0 auto;
  padding: 24px;
  display: grid;
  align-content: center;
}

.screen {
  display: grid;
  gap: 18px;
}

.brand-symbol {
  display: block;
  width: 112px;
  height: 104px;
  background: var(--accent);
  -webkit-mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
  mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
}

.brand-symbol.small {
  width: 76px;
  height: 70px;
}

.trust-pill {
  border: 1px solid var(--border-default);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  padding: 9px 12px;
}

.app-shell[data-screen="welcome"] {
  width: 100%;
  min-height: var(--app-height);
  padding: 0;
  position: relative;
  isolation: isolate;
  overflow: clip;
  background: radial-gradient(ellipse at 0 0, var(--bg-secondary) 0, transparent 40%), radial-gradient(ellipse at 100% 30%, var(--bg-secondary) 0, transparent 42%), var(--bg-surface);
}

.app-shell[data-screen="lock"] {
  align-content: start;
  gap: 16px;
  padding-top: max(16px, env(safe-area-inset-top));
}

.app-shell[data-screen="lock"] > .pwa-update-notice {
  position: sticky;
  top: max(8px, env(safe-area-inset-top));
  z-index: 50;
  align-self: start;
}

.app-shell[data-screen="lock"][data-update-visible="true"] {
  --lock-top-space: 0px;
  --lock-heading-top: 20px;
  --lock-heading-bottom: 12px;
}

.avatar {
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-weight: 760;
  width: 44px;
  height: 44px;
  font-size: 13px;
}

.lead {
  color: var(--muted);
  max-width: 28rem;
  font-size: 20px;
  line-height: 1.42;
}

.status-line {
  position: fixed;
  left: 50%;
  top: calc(var(--viewport-top) + max(12px, env(safe-area-inset-top)));
  z-index: 60;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  align-items: center;
  gap: 8px;
  width: min(560px, calc(100% - 24px));
  padding: 8px 10px 8px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
  transform: translateX(-50%);
  color: var(--ink);
  box-shadow: 0 8px 30px var(--shadow-color);
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.status-line button {
  display: grid;
  place-items: center;
  width: 44px;
  min-height: 44px;
  padding: 0;
  background: transparent;
  color: var(--muted);
}

.status-line button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.pwa-update-notice {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
  font-size: 13px;
  line-height: 1.4;
}

.pwa-update-copy {
  flex: 1 1 240px;
  min-width: 0;
}

.pwa-update-copy p {
  margin-top: 3px;
  color: var(--muted);
}

.pwa-update-actions {
  display: flex;
  flex: 1 0 auto;
  gap: 8px;
  justify-content: flex-end;
}

.pwa-update-actions button {
  min-height: 44px;
  padding: 0 12px;
  border-radius: 12px;
}

.settings-update {
  display: grid;
  gap: 8px;
}

.settings-update-line {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-update-line button {
  flex: 1;
  font-size: 12px;
  padding: 8px 10px;
}

.settings-update [data-update-check-status]:empty {
  display: none;
}

.screen-header {
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

label {
  color: var(--muted);
  display: grid;
  gap: 7px;
  font-size: 13px;
}

.field-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.account-sync-notice { margin: 8px 20px; }

.link-button {
  width: max-content;
  min-height: 32px;
  padding: 0;
  background: transparent;
  color: var(--muted);
}

.back-button {
  display: grid;
  place-items: center;
  justify-self: start;
  width: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text-secondary);
}

.back-button svg {
  width: 24px;
  height: 24px;
}

.back-button:hover {
  background: var(--bg-secondary);
  color: var(--accent-ink);
}

.back-button:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.thread-back {
  width: 40px;
  min-height: 44px;
  flex-shrink: 0;
  padding: 0;
  background: transparent;
  color: var(--muted);
  display: none;
}

.primary-action {
  min-height: 68px;
  font-size: 18px;
}

.app-shell[data-screen="created"] {
  width: min(100%, 540px);
  align-content: center;
  padding: max(20px, env(safe-area-inset-top)) 24px max(20px, env(safe-area-inset-bottom));
}

.secondary-action {
  min-height: 48px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--accent-ink);
}

form {
  display: grid;
  gap: 14px;
}

.app-shell[data-screen="signup"] {
  width: min(100%, 720px);
  align-content: start;
  padding-top: max(20px, env(safe-area-inset-top));
  padding-bottom: max(20px, env(safe-area-inset-bottom));
}

.icon-button {
  display: grid;
  place-items: center;
  width: 38px;
  min-height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
  color: var(--ink);
}

.icon-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.avatar.big {
  width: 86px;
  height: 86px;
  margin: 0 auto;
  font-size: 22px;
}

.danger-button {
  background: var(--danger);
}

.security-code {
  display: block;
  overflow-wrap: anywhere;
  font-size: 16px;
  line-height: 1.8;
  user-select: text;
}

/* Welcome and language picker */

.welcome-brand {
  display: grid;
  place-items: center;
  margin-bottom: 28px;
}

.welcome-copy {
  display: grid;
  gap: 18px;
}

#welcomeScreen {
  position: relative;
  min-height: var(--app-height);
  grid-template-rows: auto 1fr;
  gap: 0;
  padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));
}

.welcome-backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: url("./illustrations/welcome-waves.svg") center bottom / cover no-repeat;
}

.welcome-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.welcome-toolbar .trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 12px;
  border-color: var(--border-default);
  background: var(--surface-glass);
  color: var(--accent-ink);
  font-size: 11px;
  letter-spacing: .02em;
  white-space: nowrap;
}

.local-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-primary);
}

.language-picker {
  position: relative;
  z-index: 2;
}

.language-picker summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--border-default);
  border-radius: 999px;
  background: var(--surface-glass);
  color: var(--accent-ink);
  box-shadow: 0 4px 20px var(--shadow-color);
  font-size: 14px;
  font-weight: 550;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.language-picker summary::-webkit-details-marker {
  display: none;
}

.language-picker [data-language-flag],
.language-options button > span {
  font-size: 22px;
  line-height: 1;
}

.language-picker svg,
.welcome-actions svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.welcome-assurances svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
}

.language-picker summary svg {
  width: 18px;
  height: 18px;
  margin-left: 5px;
  transition: transform 150ms ease;
}

.language-picker[open] summary svg {
  transform: rotate(180deg);
}

.language-options {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 200px;
  padding: 6px;
  border: 1px solid var(--border-default);
  border-radius: 18px;
  background: var(--bg-surface);
  box-shadow: 0 12px 36px var(--shadow-color);
}

.language-options button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border-radius: 12px;
  background: transparent;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
}

.language-options button svg {
  width: 16px;
  height: 16px;
  margin-left: auto;
  opacity: 0;
  color: var(--accent-ink);
}

.language-options button[aria-pressed="true"] {
  background: var(--bg-secondary);
}

.language-options button[aria-pressed="true"] svg {
  opacity: 1;
}

.language-options button:hover {
  background: var(--bg-secondary);
}

.welcome-content {
  align-self: center;
  justify-self: center;
  width: min(100%, 580px);
  padding: clamp(12px, calc((100dvh - 600px) * .15), 56px) 0 clamp(16px, calc((100dvh - 600px) * .25), 100px);
  text-align: center;
}

.welcome-content .brand-symbol {
  width: 118px;
  height: 110px;
  background: linear-gradient(145deg, var(--accent-primary), var(--accent-primary));
}

.welcome-copy h1 {
  color: var(--text-primary);
  font-size: clamp(46px, 5vw, 64px);
  font-weight: 720;
  letter-spacing: -.055em;
  line-height: 1.1;
}

.welcome-copy .lead {
  display: grid;
  gap: 2px;
  max-width: none;
  color: var(--text-secondary);
  font-size: clamp(18px, 2vw, 23px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -.025em;
}

.welcome-actions {
  display: grid;
  justify-items: center;
  gap: 16px;
  width: min(100%, 480px);
  margin: 42px auto 0;
}

#createAccountButton {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  width: 100%;
  min-height: 66px;
  border: 1px solid var(--border-default);
  border-radius: 16px;
  background: linear-gradient(115deg, var(--accent-primary), var(--accent-primary));
  box-shadow: 0 12px 28px var(--shadow-color), inset 0 1px 0 var(--shadow-color);
  font-size: 18px;
  font-weight: 650;
  transition: background 150ms ease, box-shadow 150ms ease;
}

#createAccountButton:hover {
  background: var(--accent-primary);
  box-shadow: 0 14px 32px var(--shadow-color);
}

#createAccountButton svg {
  width: 24px;
  height: 24px;
}

.welcome-actions .link-button {
  color: var(--text-secondary);
  font-size: 14px;
  min-height: 44px;
}

.welcome-assurances {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 0;
  padding: 0;
  margin: 30px auto 0;
  list-style: none;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
}

.welcome-assurances li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
}

.welcome-assurances li + li {
  border-left: 1px solid var(--border-default);
}

.welcome-assurances li:first-child {
  padding-left: 0;
}

.welcome-assurances li:last-child {
  padding-right: 0;
}

.welcome-toolbar :focus-visible,
.welcome-content :focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 5px;
}

/* Account creation */

.signup-block {
  display: grid;
  border: 1px solid var(--line);
  background: var(--surface);
  gap: 14px;
  padding: clamp(18px, 4vw, 26px);
  border-color: var(--border-default);
  border-radius: 24px;
  box-shadow: 0 8px 28px var(--shadow-color);
}

.signup-block h2 {
  color: var(--accent-ink);
  font-size: clamp(23px, 5.5vw, 28px);
  font-weight: 650;
  letter-spacing: -.035em;
  line-height: 1.2;
  outline: none;
}

#signupScreen {
  gap: 14px;
}

#signupScreen .screen-header {
  font-size: 13px;
}

.signup-step-heading {
  display: grid;
  gap: 8px;
}

.signup-step-counter {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
}

.signup-step-progress {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 7px;
}

.signup-step-progress span {
  height: 4px;
  border-radius: 4px;
  background: var(--accent-soft);
}

.signup-step-progress span.is-complete {
  background: var(--accent-primary);
}

.signup-step-progress span.is-current {
  background: var(--accent-primary);
}

.signup-block p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.signup-block .field-note {
  font-size: 12px;
}

.signup-eyebrow {
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: .055em;
}

.signup-block label {
  font-size: 13px;
  gap: 6px;
}

.signup-pin-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.signup-pin-fields label {
  align-content: end;
  min-width: 0;
}

.signup-block input:not([type="checkbox"]) {
  min-width: 0;
  min-height: 48px;
  font-size: 16px;
  border-radius: 13px;
  background: var(--bg-surface);
}

.signup-block input:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-color: var(--border-default);
}

.signup-block input[aria-invalid="true"] {
  border-color: var(--danger-text);
}

.signup-callout {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--border-default);
  border-radius: 16px;
  background: var(--bg-secondary);
}

.signup-callout strong {
  color: var(--accent-ink);
  font-size: 14px;
  line-height: 1.5;
}

.signup-callout p {
  color: var(--text-secondary);
  font-size: 13px;
}

.signup-callout-danger {
  border-color: var(--border-default);
  background: var(--bg-secondary);
}

.signup-callout-danger strong {
  color: var(--danger-text);
}

.signup-pwa .secondary-action {
  min-height: 44px;
  font-size: 13px;
  background: var(--bg-surface);
}

.signup-pwa-guide {
  padding-top: 12px;
  border-top: 1px solid var(--border-default);
}

.signup-callout-danger p {
  color: var(--warning-text);
}

.signup-block ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.signup-block .check-row {
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-default);
  grid-template-columns: auto 1fr;
  color: var(--ink);
  align-items: start;
}

.check-row input {
  margin-top: 2px;
  accent-color: var(--accent-primary);
  width: 18px;
  height: 18px;
  padding: 0;
}

.check-row span {
  line-height: 1.5;
  color: var(--text-secondary);
}

.signup-error {
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--bg-secondary);
  color: var(--danger-text);
  font-size: 13px;
  line-height: 1.5;
}

.signup-details {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
}

.signup-details summary {
  cursor: pointer;
  padding-block: 6px;
  color: var(--accent-ink);
}

.signup-details[open] p {
  margin-top: 8px;
}

.signup-navigation button {
  width: 100%;
  min-height: 50px;
  border-radius: 15px;
  box-shadow: 0 7px 20px var(--shadow-color);
}

/* Account ready */

#createdScreen {
  gap: 22px;
}

.created-heading {
  display: grid;
  justify-items: center;
  gap: 10px;
  text-align: center;
}

.created-heading .brand-symbol {
  width: 64px;
  height: 60px;
  margin-bottom: 4px;
}

.created-success {
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 650;
}

.created-heading h1 {
  font-size: clamp(25px, 6vw, 30px);
  letter-spacing: -.035em;
  line-height: 1.2;
  outline: none;
}

.created-identity {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: 18px;
}

.created-identity p,
.created-security p {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
}

.created-handle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

#createdHandle {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 22px;
  letter-spacing: -.02em;
  user-select: all;
}

#copyCreatedHandleButton {
  flex-shrink: 0;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 12px;
  font-size: 13px;
}

.created-start {
  display: grid;
  gap: 10px;
}

.created-start p {
  margin-bottom: 2px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
}

.created-start button {
  min-height: 50px;
  border-radius: 14px;
  font-size: 15px;
}

.created-security {
  display: grid;
  justify-items: center;
  gap: 2px;
  text-align: center;
}

.created-security button {
  min-height: 44px;
  color: var(--accent-ink);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Locker and creation progress */

.lock-state {
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.progress-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.progress-list li {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: var(--surface);
}

.progress-list li.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

#progressScreen:not([hidden]) .progress-list li.is-done::after {
  content: "OK";
  float: right;
  color: var(--accent-ink);
  font-weight: 720;
}

.lock-state-icon {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-glass);
}

.lock-state-icon svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.lock-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: var(--lock-heading-top, clamp(54px, 10vh, 92px)) 0 var(--lock-heading-bottom, 20px);
}

.lock-heading > div {
  min-width: 0;
}

.lock-heading h1 {
  overflow-wrap: anywhere;
  font-size: 36px;
}

.lock-heading .lead {
  font-size: 14px;
  margin-top: 4px;
}

#unlockPin {
  text-align: center;
  font-size: 24px;
  min-height: 74px;
  letter-spacing: 8px;
}

.numeric-pad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.numeric-pad button {
  min-height: 62px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  font-size: 22px;
}

.numeric-pad button:nth-child(10),
.numeric-pad button:nth-child(12) {
  color: var(--muted);
  font-size: 15px;
}

.pulse-progress {
  position: absolute;
  top: -24px;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}

.pulse-progress span {
  height: 3px;
  border-radius: 999px;
  background: var(--surface-glass);
}

.pulse-progress .is-filled {
  background: var(--bg-surface);
}

/* Messenger shell and navigation */

.app-main {
  position: fixed;
  inset: 0;
  top: var(--viewport-top);
  bottom: auto;
  height: var(--app-height);
  gap: 0;
  grid-template-rows: auto auto minmax(0, 1fr);
  background: var(--surface);
}

.app-main > .status-line {
  position: static;
  grid-row: 1;
  width: 100%;
  max-height: min(160px, calc(var(--app-height) * .3));
  overflow-y: auto;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  transform: none;
  box-shadow: none;
}

.app-main > .pwa-update-notice {
  grid-row: 2;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding-top: max(10px, env(safe-area-inset-top));
}

/* Keep the available keyboard space for typing; the prompt returns on blur. */
@media (max-width: 760px) {
  :root[data-update-editing=true] .pwa-update-notice {
    display: none;
  }
}

.messenger-root {
  display: grid;
  grid-row: 3;
  min-height: 0;
  grid-template-columns: 360px minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  width: 100vw;
  height: 100%;
  overflow: hidden;
}

.chat-sidebar {
  grid-column: 1;
  grid-row: 1;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  height: 100%;
  min-height: 0;
  min-width: 0;
  border-right: 1px solid var(--line);
  background: var(--bg-surface);
}

.sidebar-content {
  display: grid;
  grid-template-rows: auto auto auto minmax(70px, 1fr);
  min-height: 0;
  overflow-y: auto;
}

.sidebar-header {
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  justify-content: space-between;
  padding: 22px 24px 14px;
}

.sidebar-footer {
  grid-column: 1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 8px;
  min-height: 80px;
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.brand-dot {
  display: block;
  width: 58px;
  height: 54px;
  flex-shrink: 0;
  background: var(--accent);
  -webkit-mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
  mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
}

.sidebar-brand strong {
  display: block;
  font-size: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-brand p {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--accent-ink);
  font-size: 13px;
}

.sidebar-brand > div {
  min-width: 0;
}

.sidebar-version {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 650;
}

.sidebar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.sidebar-actions .icon-button {
  width: 44px;
  min-height: 44px;
  border-radius: 14px;
}

.sidebar-actions .icon-button svg {
  width: 21px;
  height: 21px;
}

.nav-icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  width: 23px;
  height: 23px;
}

.notification-card {
  grid-row: 3;
  display: grid;
  gap: 10px;
  margin: 0 20px 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-soft);
}

.notification-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.notification-card button {
  justify-self: start;
  min-height: 32px;
  padding: 0 12px;
}

.conversation-list {
  grid-row: 4;
  min-height: 0;
  overflow-y: auto;
  padding: 0 10px 10px;
}

.conversation-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 70px;
  padding: 10px;
  border-radius: 18px;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.conversation-item.is-active,
.conversation-item:hover {
  background: var(--surface-soft);
}

.empty-conversations {
  display: grid;
  gap: 7px;
  margin: 12px 6px;
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 16px;
  color: var(--muted);
}

.empty-conversations strong {
  color: var(--ink);
}

.empty-conversations span {
  font-size: 13px;
  line-height: 1.4;
}

.nav-icon {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 5px;
  width: 100%;
  min-width: 0;
  min-height: 62px;
  padding: 7px 4px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
}

.nav-icon span {
  font-size: 11px;
  line-height: 1.2;
  font-weight: 600;
}

.nav-icon:hover,
.sidebar-actions .icon-button:hover {
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.nav-icon:focus-visible,
.sidebar-actions .icon-button:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.nav-icon.is-active {
  border-color: var(--border-default);
  background: var(--bg-secondary);
  color: var(--accent-ink);
}

/* Conversation and composer */

.conversation-copy small {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-meta {
  color: var(--muted);
  display: grid;
  justify-items: end;
  gap: 7px;
  font-size: 12px;
}

.thread-title p {
  color: var(--muted);
  margin-top: 3px;
  font-size: 13px;
}

.thread-header {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
}

.thread-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

.conversation-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.conversation-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-meta b {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 11px;
}

.conversation-panel {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
  min-width: 0;
  min-height: 0;
  background: linear-gradient(180deg, var(--accent-wash), transparent 180px),
    var(--surface);
}

.thread-title {
  min-width: 0;
}

.thread-title h2 {
  font-size: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-stream {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
  overflow-y: auto;
  padding: 22px clamp(22px, 5vw, 70px);
}

.message {
  display: grid;
  gap: 4px;
  max-width: 62%;
}

.conversation-notice {
  align-self: center;
  max-width: 100%;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
  overflow-wrap: anywhere;
}

.message p {
  padding: 11px 13px;
  border-radius: 16px;
  line-height: 1.42;
}

.message time {
  color: var(--muted);
  font-size: 11px;
}

.message-retry {
  display: block;
  margin-top: 8px;
  padding: 6px 10px;
  border: 1px solid currentColor;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.message-retry:disabled {
  opacity: .5;
  cursor: default;
}

.message.in {
  align-self: flex-start;
}

.message.in p {
  background: var(--bubble-in);
}

.message.out {
  align-self: flex-end;
  justify-items: end;
}

.message.out p {
  background: var(--bubble-out);
  color: var(--on-accent);
}

.media-message {
  min-width: min(280px, 72%);
}

.attachment-preview,
.attachment-file {
  display: grid;
  gap: 8px;
  padding: 10px;
  border-radius: 8px;
  background: var(--bubble-in);
  color: var(--ink);
  text-decoration: none;
}

.message.out .attachment-preview,
.message.out .attachment-file {
  background: var(--bubble-out);
  color: var(--on-accent);
}

.attachment-preview img,
.attachment-preview video {
  display: block;
  width: 100%;
  max-height: 280px;
  border-radius: 6px;
  object-fit: contain;
  background: var(--overlay-scrim);
}

.attachment-preview audio {
  width: 100%;
}

.attachment-file span,
.attachment-preview a {
  color: inherit;
  font-size: 12px;
  opacity: 0.78;
}

.composer {
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  min-height: 68px;
  padding: 12px 22px;
  border-top: 1px solid var(--line);
  background: var(--surface-glass);
}

.composer button {
  min-height: 38px;
}

.media-picker {
  position: relative;
  overflow: hidden;
}

.media-picker input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.composer .send {
  background: var(--accent);
  color: var(--on-accent);
}

.composer input {
  min-width: 0;
  border: 0;
  background: var(--surface-soft);
}

.empty-thread {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  min-height: 100%;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.empty-thread h2 {
  color: var(--ink);
  font-size: 20px;
}

.empty-thread p {
  max-width: 320px;
  line-height: 1.45;
}

.empty-symbol {
  display: block;
  width: 150px;
  height: 140px;
  background: var(--accent);
  -webkit-mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
  mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
}

.expiration-picker {
  display: grid;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.expiration-picker select {
  min-height: 44px;
  min-width: 0;
  max-width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}

.expiration-dialog {
  position: fixed;
  top: calc(var(--viewport-top) + var(--app-height) / 2);
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  width: min(360px, calc(100% - 32px));
  max-height: calc(var(--app-height) - 32px);
  overflow-y: auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  color: var(--ink);
}

.expiration-dialog[open] { display: grid; gap: 20px; }
.expiration-dialog::backdrop { background: var(--accent-wash); }

/* Contact dialogs and requests */

.contact-action {
  position: relative;
}

.contact-action.has-pending::after {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--border-default);
  border-radius: 50%;
  background: var(--danger-text);
  content: "";
}

.contact-menu {
  position: relative;
}

.contact-menu-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 8;
  display: grid;
  gap: 4px;
  min-width: 168px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 16px 44px var(--shadow-color);
}

.contact-menu-panel button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 9px;
  min-height: 38px;
  padding: 0 10px;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
}

.contact-menu-panel button:hover {
  background: var(--surface-soft);
}

.contact-menu-panel .danger-menu-item {
  color: var(--danger);
}

.contact-menu-panel svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-modal {
  position: fixed;
  inset: 0;
  top: var(--viewport-top);
  bottom: auto;
  height: var(--app-height);
  z-index: 18;
  display: grid;
  place-items: center;
  padding: 20px;
  background: var(--accent-wash);
  backdrop-filter: blur(6px);
  overflow-y: auto;
}

.contact-card {
  position: relative;
  display: grid;
  gap: 14px;
  width: min(420px, 100%);
  max-height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 22px;
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 24px 80px var(--shadow-color);
}

.contact-feedback {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 0;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  min-height: 34px;
  padding: 0;
  background: var(--surface-soft);
  color: var(--ink);
}

.contact-notice {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--border-default);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 650;
}

.contact-notice.is-error {
  border-color: var(--danger-text);
  background: var(--danger-soft);
  color: var(--danger);
}

.handle-entry {
  font-size: 13px;
}

.add-contact-modal {
  padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
}

.add-contact-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: min(440px, 100%);
  padding: 22px;
  border: 1px solid var(--border-default);
  border-radius: 24px;
}

.add-contact-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 34px;
  flex-shrink: 0;
}

.add-contact-heading h2 {
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.03em;
  outline: none;
}

.add-contact-symbol {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 13px;
  color: var(--accent-ink);
  background: var(--bg-secondary);
}

.add-contact-symbol svg,
[data-contact-send] svg {
  width: 20px;
  height: 20px;
}

.add-contact-card .modal-close {
  width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: transparent;
  font-size: 26px;
}

.add-contact-entry {
  display: grid;
  gap: 14px;
  flex-shrink: 0;
}

.add-contact-entry > p:first-child {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
}

.add-contact-entry .handle-entry {
  gap: 7px;
  color: var(--text-secondary);
}

.add-contact-entry input {
  min-height: 50px;
  min-width: 0;
  border-radius: 13px;
  font-size: 16px;
}

.add-contact-entry input:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-color: var(--border-default);
}

[data-contact-send] {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  border-radius: 13px;
  font-size: 15px;
}

.add-contact-entry .field-note {
  font-size: 12px;
  line-height: 1.5;
}

.contact-notice-region {
  flex-shrink: 0;
}

.contact-notice-region:not(:empty) {
  margin-bottom: 12px;
}

.contact-request-groups {
  display: grid;
  gap: 8px;
  flex-shrink: 0;
}

.contact-request-group {
  min-width: 0;
  border: 1px solid var(--border-default);
  border-radius: 14px;
}

.contact-request-group summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 12px;
  list-style: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.contact-request-group summary::-webkit-details-marker {
  display: none;
}

.contact-request-group summary::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 1px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.contact-request-group[open] summary::after {
  transform: rotate(225deg);
}

.contact-request-count {
  display: grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding-inline: 5px;
  margin-left: auto;
  border-radius: 8px;
  color: var(--accent-ink);
  background: var(--bg-secondary);
  font-size: 12px;
}

.contact-request-items {
  display: grid;
  gap: 12px;
  max-height: clamp(96px, calc(var(--app-height) - 540px), 220px);
  padding: 0 12px 12px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

.contact-request-empty {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.contact-request {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.contact-request span {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.contact-request .avatar {
  width: 32px;
  height: 32px;
  font-size: 12px;
}

.contact-request-identity b {
  overflow-wrap: anywhere;
  font-size: 13px;
}

.contact-request + .contact-request {
  padding-top: 12px;
  border-top: 1px solid var(--border-default);
}

.contact-request small {
  color: var(--muted);
  font-size: 12px;
}

.contact-request-actions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.contact-request-actions button {
  min-height: 44px;
  padding: 0 6px;
  border-radius: 10px;
  font-size: 12px;
}

.contact-request-actions .request-secondary {
  background: var(--bg-secondary);
  color: var(--text-secondary);
}
.contact-request[aria-busy="true"] .contact-request-actions button { cursor:progress; }
.contact-request[aria-busy="true"] { border-color:var(--accent-ink); }

.security-card label {
  display: grid;
  gap: 8px;
}

.identity-qr {
  display: block;
  width: min(100%, 360px);
  height: auto;
  margin: 12px auto;
  image-rendering: pixelated;
  background: var(--bg-surface);
}

.security-card {
  overflow-wrap: anywhere;
}

.security-card input {
  min-width: 0;
  max-width: 100%;
  font-size: 16px;
}

.security-card video {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
  background: var(--media-black);
}

.qr-download {
  display: block;
  text-align: center;
  padding: 12px;
  color: var(--ink);
}

/* Settings */

.setting span {
  color: var(--muted);
}

.brand-dot.profile-photo,
.profile-avatar.profile-photo {
  border-radius: 50%;
  background: var(--surface-soft);
  object-fit: cover;
  -webkit-mask: none;
  mask: none;
}

.conversation-panel.is-settings {
  display: block;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: clamp(12px, 3vw, 24px);
}

.settings-heading {
  display: grid;
  grid-template-columns: minmax(44px, 1fr) minmax(0, 560px) minmax(0, 1fr);
  align-items: center;
  gap: 0;
  min-height: 56px;
}

.is-settings .settings-pane {
  width: 100%;
  margin: 0 auto;
}

.settings-pane {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.settings-heading > div {
  min-width: 0;
}

.settings-heading h2 {
  font-size: 22px;
  letter-spacing: -.025em;
  line-height: 1.2;
}

.settings-identity {
  display: flex;
  gap: 8px;
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 12px;
}

.settings-identity span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-identity span:empty {
  display: none;
}

.settings-sections {
  display: grid;
  gap: 8px;
  justify-self: center;
  width: min(560px, 100%);
}

.settings-section {
  min-width: 0;
  border: 1px solid var(--border-default);
  border-radius: 16px;
  background: var(--bg-surface);
}

.settings-section > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 14px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 650;
  color: var(--text-secondary);
}

.settings-section > summary::-webkit-details-marker {
  display: none;
}

.settings-section > summary svg {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
  color: var(--accent-ink);
}

.settings-section > summary::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: auto;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.settings-section[open] > summary {
  color: var(--accent-ink);
}

.settings-section[open] > summary::after {
  transform: rotate(225deg);
}

.settings-section-body {
  display: grid;
  gap: 10px;
  padding: 0 14px 14px;
}

.settings-section-body .field-note {
  font-size: 12px;
  line-height: 1.5;
}

.profile-form {
  display: grid;
  gap: 10px;
}

.profile-form label {
  gap: 6px;
  font-size: 13px;
}

.profile-form input:not([type=hidden]):not([type=file]) {
  min-height: 46px;
  min-width: 0;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 16px;
}

.profile-form button {
  min-height: 46px;
  border-radius: 12px;
  font-size: 14px;
}

.settings-pane [data-own-qr] {
  min-height: 46px;
  border-radius: 12px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.settings-actions button {
  min-height: 46px;
  border-radius: 12px;
  font-size: 14px;
}

.profile-preview {
  display: flex;
  align-items: center;
  gap: 12px;
}

.profile-preview > div {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.profile-avatar {
  display: block;
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  background: var(--accent);
  -webkit-mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
  mask: url("/brand-assets/logos/blink-monochrome.svg") center / contain no-repeat;
}

.profile-photo-picker {
  display: inline-flex;
  width: max-content;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}

.profile-photo-picker input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.profile-photo-picker:focus-within {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.notification-setting {
  display: grid;
  gap: 6px;
}

.notification-setting-value {
  display: flex;
  align-items: center;
  justify-content: end;
  flex-wrap: wrap;
  gap: 8px;
}

.notification-setting-value strong {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.notification-setting button {
  min-height: 44px;
  padding: 0 12px;
  border-radius: 12px;
  font-size: 13px;
}

.push-setting-note {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.notification-setting .push-switch {
  position: relative;
  flex-shrink: 0;
  width: 44px;
  min-height: 44px;
  padding: 0;
  background: transparent;
}

.push-switch::before {
  content: '';
  position: absolute;
  inset: 10px 1px;
  border-radius: 20px;
  background: var(--accent-soft);
}

.push-switch::after {
  content: '';
  position: absolute;
  top: 13px;
  left: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--on-accent);
}

.push-switch[aria-checked=true]::before { background: var(--accent); }
.push-switch[aria-checked=true]::after { left: 22px; }
.push-switch:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }

.call-privacy-setting label {
  font-size: 13px;
  color: var(--text-secondary);
}

.settings-pane select {
  max-width: 100%;
  border-radius: 12px;
  font-size: 16px;
}

.settings-help {
  min-width: 0;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
}

.settings-help > summary {
  width: fit-content;
  min-height: 44px;
  display: list-item;
  padding-block: 12px;
  color: var(--accent-ink);
  cursor: pointer;
}

.settings-help p {
  margin-bottom: 6px;
}

.settings-pane .security-code {
  margin-top: 4px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--bg-secondary);
  font-size: 13px;
  line-height: 1.65;
}

.settings-actions [data-action=lock] {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.settings-pane [data-own-qr] svg,
.settings-actions svg {
  width: 19px;
  height: 19px;
}

.settings-actions {
  display: grid;
  gap: 12px;
}

.settings-erase {
  display: grid;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border-default);
}

.settings-erase p {
  color: var(--danger-text);
  font-size: 12px;
  line-height: 1.5;
}

.settings-erase .danger-button {
  border: 1px solid var(--border-default);
  background: var(--bg-secondary);
  color: var(--danger-text);
}

.settings-version {
  color: var(--text-secondary);
  text-align: center;
  font-size: 11px;
}

.security-code-setting {
  display: grid;
  gap: 8px;
}

.app-language-setting select {
  max-width: 180px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}

.call-privacy-setting select {
  width: 100%;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line, var(--border-default));
  border-radius: 8px;
  background: var(--surface, var(--bg-surface));
  color: inherit;
  font: inherit;
  font-size: 16px;
  min-height: 44px;
}

.call-privacy-setting {
  display: grid;
  align-items: stretch;
  gap: 6px;
}

/* Calls */

.call-overlay,
.incoming-call-overlay {
  position: fixed;
  top: var(--viewport-top, 0px);
  left: 0;
  width: 100%;
  height: var(--app-height, 100dvh);
  z-index: 80;
  overflow: auto;
  overscroll-behavior: contain;
  color: var(--media-text);
  background: radial-gradient(ellipse at 50% 35%, var(--media-elevated) 0, var(--media-surface) 45%, var(--media-surface) 100%);
  color-scheme: dark;
}

.call-overlay {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  isolation: isolate;
}

.call-overlay:focus,
.incoming-call-overlay:focus {
  outline: none;
}

.call-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: max(28px, env(safe-area-inset-top)) 32px 16px;
  z-index: 2;
}

.call-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--media-text);
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -.02em;
}

.call-brand-mark {
  width: 26px;
  height: 26px;
  background: var(--media-muted);
  -webkit-mask: url('/brand-assets/logos/blink-monochrome.svg') center / contain no-repeat;
  mask: url('/brand-assets/logos/blink-monochrome.svg') center / contain no-repeat;
}

.call-private {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--media-muted);
  font-size: 12px;
  line-height: 1.4;
}

.call-private svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.call-center {
  align-self: center;
  display: grid;
  justify-items: center;
  gap: 18px;
  padding: 24px;
  z-index: 1;
  text-align: center;
}

.call-kind {
  color: var(--media-muted);
  font-size: 13px;
  font-weight: 550;
  letter-spacing: .06em;
}

.call-person {
  display: grid;
  justify-items: center;
  gap: 28px;
  max-width: 100%;
  text-align: center;
}

.call-avatar {
  display: grid;
  place-items: center;
  width: clamp(96px, 20vw, 128px);
  aspect-ratio: 1;
  border: 1px solid var(--media-border);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--call-accept), var(--media-elevated));
  color: var(--media-text);
  box-shadow: 0 0 0 12px var(--shadow-color), 0 20px 60px var(--shadow-color);
  font-size: 38px;
  font-weight: 550;
}

.call-person h2 {
  max-width: min(600px, 85vw);
  color: var(--media-text);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 550;
  line-height: 1.15;
  letter-spacing: -.035em;
  overflow-wrap: anywhere;
}

.call-state {
  color: var(--media-muted);
  font-size: 15px;
  line-height: 1.5;
}

.call-duration {
  color: var(--media-text);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
}

.call-remote {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  z-index: -2;
}

.call-overlay.has-remote-video:not(.is-audio) .call-remote {
  opacity: 1;
  background: var(--media-surface);
}

.call-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(var(--media-surface), transparent 30%, transparent 60%, var(--media-surface));
}

.call-overlay.has-remote-video:not(.is-audio) .call-center .call-person {
  visibility: hidden;
}

.call-overlay.has-remote-video:not(.is-audio) .call-center {
  align-self: start;
  gap: 8px;
}

.call-overlay.has-remote-video:not(.is-audio) .call-center .call-person h2 {
  visibility: visible;
  font-size: 22px;
}

.call-overlay.has-remote-video:not(.is-audio) .call-center .call-avatar {
  display: none;
}

.call-local {
  position: absolute;
  right: max(20px, env(safe-area-inset-right));
  bottom: calc(150px + env(safe-area-inset-bottom));
  width: clamp(100px, 24vw, 180px);
  aspect-ratio: 3 / 4;
  border: 1px solid var(--media-border);
  border-radius: 20px;
  object-fit: cover;
  background: var(--media-surface);
  box-shadow: 0 10px 30px var(--shadow-color);
  z-index: 2;
}

.call-overlay.is-audio .call-local,
.call-overlay.is-camera-off .call-local {
  display: none;
}

.call-overlay:not(.has-remote-video) .call-local {
  top: 96px;
  bottom: auto;
  width: 80px;
}

.call-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  justify-self: center;
  gap: 8px;
  width: min(100%, 520px);
  padding: 24px 20px max(32px, env(safe-area-inset-bottom));
  z-index: 3;
}

.call-overlay.is-audio .call-controls {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.call-action {
  display: grid;
  justify-items: center;
  gap: 12px;
  min-width: 0;
  min-height: 44px;
  padding: 0;
  color: var(--media-text);
  background: transparent;
  border-radius: 18px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.3;
}

.call-action-symbol {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid var(--media-border);
  border-radius: 50%;
  background: var(--media-control);
  backdrop-filter: blur(12px);
  transition: background 150ms ease, transform 150ms ease;
}

.call-action-symbol svg {
  width: 26px;
  height: 26px;
}

.call-action:hover .call-action-symbol {
  background: var(--media-control);
  transform: translateY(-2px);
}

.call-action[aria-pressed='true'] .call-action-symbol {
  background: var(--media-control);
  color: var(--text-primary);
}

.call-action.has-custom-output .call-action-symbol {
  background: var(--media-control);
  color: var(--text-primary);
}

.call-output-panel {
  position: absolute;
  left: 50%;
  bottom: calc(144px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 5;
  display: grid;
  gap: 12px;
  width: min(360px, calc(100% - 32px));
  max-height: calc(var(--app-height, 100dvh) - 180px);
  overflow-y: auto;
  padding: 18px;
  border: 1px solid var(--media-border);
  border-radius: 22px;
  background: var(--media-surface);
  box-shadow: 0 14px 60px var(--shadow-color);
}

.call-output-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.call-output-heading h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.call-output-panel p {
  color: var(--media-muted);
  font-size: 12px;
  line-height: 1.5;
}

.call-output-panel p:empty {
  display: none;
}

.call-output-panel button {
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--media-border);
  border-radius: 12px;
  background: var(--media-control);
  color: var(--media-text);
  text-align: left;
  font-size: 13px;
  overflow-wrap: anywhere;
}

.call-output-heading button {
  display: grid;
  place-items: center;
  width: 44px;
  padding: 0;
}

[data-output-devices] {
  display: grid;
  gap: 8px;
}

.call-output-panel [aria-checked='true'] {
  background: var(--media-control);
  color: var(--text-primary);
  border-color: var(--media-border);
}

.call-output-panel button:focus-visible {
  outline: 3px solid var(--media-border);
  outline-offset: 2px;
}

.call-action:disabled {
  cursor: default;
  opacity: .4;
}

.call-action.is-danger .call-action-symbol {
  color: var(--media-text);
  background: var(--call-danger);
  border-color: var(--media-border);
}

.call-action.is-accept .call-action-symbol {
  color: var(--media-text);
  background: var(--call-accept);
  border-color: var(--media-border);
  box-shadow: 0 0 0 8px var(--shadow-color);
}

.call-action:focus-visible,
.call-alert-help button:focus-visible,
[data-call-play-audio]:focus-visible {
  outline: 3px solid var(--media-border);
  outline-offset: 6px;
}

.call-alert-help:empty {
  display: none;
}

.call-alert-help button,
[data-call-play-audio] {
  min-height: 36px;
  padding: 6px 14px;
  border: 1px solid var(--media-border);
  border-radius: 999px;
  background: var(--media-control);
  color: var(--media-text);
  font-size: 12px;
}

.call-alert-help:has(button[hidden]) {
  display: none;
}

.incoming-call-overlay {
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--media-surface);
  backdrop-filter: blur(18px);
}

.incoming-call-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: min(520px, 100%);
  min-height: min(680px, calc(var(--app-height, 100dvh) - 48px));
  padding: 32px;
  border: 1px solid var(--media-border);
  border-radius: 32px;
  background: radial-gradient(ellipse at 50% 30%, var(--media-elevated), var(--media-surface) 75%);
  box-shadow: 0 30px 100px var(--shadow-color);
}

.incoming-call-card .call-person {
  margin-block: auto;
  padding-block: 16px;
}

.incoming-call-actions {
  display: flex;
  justify-content: space-between;
  width: min(280px, 100%);
  gap: 40px;
  padding-block: 8px;
}

.call-permission-note {
  max-width: 280px;
  color: var(--media-muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

/* Pulse */

.pulse-card small {
  color: var(--muted);
}

.pulse-rail {
  grid-row: 2;
  display: flex;
  gap: 12px;
  min-width: 0;
  padding: 2px 20px 16px;
  overflow-x: auto;
}

.pulse-avatar {
  display: grid;
  justify-items: center;
  gap: 6px;
  min-width: 58px;
  padding: 0;
  background: transparent;
  color: var(--ink);
}

.pulse-avatar span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface-soft);
  border: 2px solid var(--line);
  font-size: 13px;
  font-weight: 760;
}

.pulse-avatar.is-new span {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.pulse-avatar small {
  max-width: 58px;
  color: var(--muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pulse-avatar svg {
  width: 20px;
  height: 20px;
}

.pulse-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: var(--accent-wash);
  backdrop-filter: blur(8px);
}

.pulse-viewer {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(260px, 420px) auto;
  gap: 16px;
  align-items: center;
  width: min(760px, calc(100vw - 32px));
}

.pulse-close {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: max(12px, env(safe-area-inset-right));
  z-index: 1;
  min-height: 44px;
  background: var(--surface-glass);
}

.pulse-nav {
  background: var(--surface-glass);
}

.pulse-card {
  display: grid;
  gap: 14px;
  min-height: 460px;
  place-content: center;
  padding: 28px;
  border-radius: 8px;
  background: var(--surface);
  text-align: center;
}

/* Vault migration dialog */

.vault-protection-modal {
  position: fixed;
  top: calc(var(--viewport-top, 0px) + 12px);
  bottom: auto;
  left: 12px;
  right: 12px;
  margin: 0 auto;
  width: min(480px, calc(100vw - 24px));
  max-height: calc(var(--app-height, 100dvh) - 24px);
  overflow: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface, var(--bg-surface));
  color: var(--ink);
}

.vault-protection-modal::backdrop {
  background: var(--accent-wash);
}

.vault-protection-modal > button,
.vault-protection-modal section,
.vault-protection-modal form {
  margin-top: 12px;
}

.vault-protection-modal input {
  max-width: 100%;
  min-width: 0;
  font-size: 16px;
}

.vault-protection-modal p {
  margin: 12px 0;
}

/* Feature fallbacks */

@supports (height: 100dvh) {
  :root { --app-height: 100dvh; }
}

/* Responsive adaptations */

/* Keep the PIN submit action in view when an update notice uses mobile space. */
@media (max-width: 760px) and (max-height: 740px) {
  .app-shell[data-screen="lock"] {
    gap: 10px;
    padding: max(10px, env(safe-area-inset-top)) 16px max(10px, env(safe-area-inset-bottom));
    --lock-top-space: 0px;
    --lock-heading-top: 0px;
    --lock-heading-bottom: 0px;
  }

  .app-shell[data-screen="lock"][data-update-visible="true"] {
    --lock-heading-top: 0px;
    --lock-heading-bottom: 0px;
  }

  .app-shell[data-screen="lock"] #lockScreen {
    gap: 10px;
  }

  #lockScreen .lock-heading .brand-symbol { width: 54px; height: 50px; }
  #lockScreen .lock-heading h1 { font-size: 28px; }
  #lockScreen .lock-help { font-size: 12px; line-height: 1.4; }
  #unlockForm { gap: 8px; }
  #unlockPin { min-height: 50px; padding: 8px 12px; }
  #numericPad { gap: 6px; }
  #numericPad button { min-height: 44px; }
}

@media (max-width: 760px) {
  .app-shell {
    width: 100%;
    padding: 24px;
    align-content: stretch;
  }

  #lockScreen {
    align-content: start;
    padding-top: var(--lock-top-space, 42px);
  }

  .messenger-root {
    grid-template-columns: 1fr;
  }

  .chat-sidebar {
    grid-column: 1;
    grid-row: 1;
  }

  .conversation-panel {
    grid-column: 1;
    grid-row: 1;
    transform: translateX(100%);
    transition: transform 180ms ease;
  }

  .conversation-panel { visibility: hidden; pointer-events: none; }

  .messenger-root[data-panel-open="true"] .conversation-panel {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  .messenger-root[data-panel-open="true"] .chat-sidebar {
    visibility: hidden;
    pointer-events: none;
  }

  .sidebar-footer {
    position: relative;
    z-index: 2;
    pointer-events: auto;
  }

  /* A mobile conversation owns the space below its composer, even before focus. */
  .messenger-root.is-thread-open[data-view="messages"] > .sidebar-footer,
  .messenger-root.is-thread-open[data-view="contacts"] > .sidebar-footer {
    display: none;
  }

  .thread-back {
    display: block;
  }

  .thread-header {
    gap: 8px;
    padding: 12px;
  }

  .thread-header .avatar {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
  }

  .thread-title h2 {
    font-size: 16px;
  }

  .thread-title p {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 11px;
  }

  .sidebar-header {
    padding-top: 18px;
  }

  .sidebar-footer {
    padding-bottom: max(8px, env(safe-area-inset-bottom));
  }

  .message {
    max-width: 82%;
  }

  .message-stream {
    padding: 16px;
  }

  .composer {
    padding: 12px max(12px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  }

  .pulse-viewer {
    grid-template-columns: 1fr;
  }

  .pulse-nav {
    min-height: 38px;
  }

  .pulse-card {
    min-height: 420px;
  }
}

@media (max-width: 480px) {
  .call-heading { padding: max(20px, env(safe-area-inset-top)) 20px 12px; }
  .call-heading .call-private { max-width: 150px; font-size: 10px; }
  .call-center { padding: 16px; gap: 16px; }
  .incoming-call-overlay { padding: 12px; }
  .incoming-call-card { min-height: calc(var(--app-height, 100dvh) - 24px); padding: 24px 20px; gap: 16px; border-radius: 26px; }
  .incoming-call-card .call-avatar { width: 96px; }
  .incoming-call-card .call-person { gap: 20px; }
  .call-local { width: 104px; border-radius: 14px; }

  #welcomeScreen {
    padding-top: max(20px, env(safe-area-inset-top));
  }

  .welcome-content {
    padding: clamp(8px, calc((100dvh - 568px) * .15), 44px) 0 clamp(8px, calc((100dvh - 568px) * .2), 64px);
  }

  .welcome-content .brand-symbol {
    width: clamp(64px, calc(64px + (100dvh - 568px) * .11), 94px);
    height: clamp(64px, calc(64px + (100dvh - 568px) * .09), 88px);
  }

  .welcome-brand {
    margin-bottom: clamp(12px, calc(12px + (100dvh - 568px) * .05), 24px);
  }

  .welcome-copy {
    gap: clamp(10px, 2dvh, 16px);
  }

  .welcome-copy .lead {
    font-size: clamp(16px, 4.6vw, 19px);
  }

  .welcome-actions {
    margin-top: clamp(18px, calc(18px + (100dvh - 568px) * .06), 34px);
    gap: clamp(8px, calc(8px + (100dvh - 568px) * .03), 16px);
  }

  #createAccountButton {
    min-height: 60px;
    font-size: 16px;
    border-radius: 15px;
  }

  .welcome-assurances {
    max-width: 290px;
    gap: 12px 0;
    margin-top: clamp(14px, calc(14px + (100dvh - 568px) * .05), 26px);
    font-size: 11px;
  }

  .welcome-assurances li {
    padding: 0 12px;
    gap: 6px;
  }

  .welcome-assurances li:last-child {
    flex-basis: 100%;
    justify-content: center;
    border: 0;
    padding: 0;
  }

  .language-picker summary {
    padding: 0 12px;
    gap: 8px;
    font-size: 13px;
  }

  .app-shell[data-screen="signup"] {
    padding: max(12px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  }

  #signupScreen {
    gap: 12px;
  }

  .signup-block {
    padding: 18px;
    gap: 12px;
    border-radius: 20px;
  }

  .signup-callout {
    padding: 12px;
  }
}

@media (max-width: 480px) and (max-height: 650px) {
  .incoming-call-card { padding: 18px 16px; gap: 10px; }
  .incoming-call-card .call-person { padding-block: 8px; gap: 14px; }
  .incoming-call-card .call-avatar { width: 72px; font-size: 28px; }
  .call-person h2 { font-size: 26px; }
  .call-center { gap: 10px; }
  .call-avatar { width: 80px; font-size: 28px; }
  .call-person { gap: 18px; }
  .call-controls { padding-block: 16px max(20px, env(safe-area-inset-bottom)); }

  .app-shell[data-screen="created"] {
    padding: max(12px, env(safe-area-inset-top)) 16px max(12px, env(safe-area-inset-bottom));
  }

  #createdScreen {
    gap: 14px;
  }

  .created-heading {
    gap: 6px;
  }

  .created-heading .brand-symbol {
    width: 48px;
    height: 44px;
    margin-bottom: 0;
  }

  .created-identity {
    padding: 12px;
  }

  .app-shell[data-screen="signup"] {
    padding: max(8px, env(safe-area-inset-top)) 12px max(8px, env(safe-area-inset-bottom));
  }

  #signupScreen,
  #signupForm {
    gap: 8px;
  }

  .signup-block {
    padding: 12px;
    gap: 8px;
  }

  .signup-block ul {
    gap: 4px;
  }

  .signup-callout {
    padding: 10px;
    gap: 6px;
  }

  .add-contact-card {
    padding: 14px;
    gap: 10px;
    border-radius: 20px;
  }

  .add-contact-heading {
    gap: 10px;
  }

  .add-contact-heading h2 {
    font-size: 20px;
  }

  .add-contact-symbol {
    width: 36px;
    height: 36px;
  }

  .add-contact-entry {
    gap: 8px;
  }

  .add-contact-entry input {
    min-height: 48px;
  }

  .contact-notice-region:not(:empty) {
    margin-bottom: 8px;
  }

  .conversation-panel.is-settings {
    padding: 10px 12px;
  }

  .settings-pane {
    gap: 8px;
  }

  .settings-heading {
    min-height: 50px;
  }

  .settings-sections {
    gap: 6px;
  }

  .settings-section > summary {
    min-height: 44px;
    padding-block: 8px;
  }

  .settings-section-body {
    padding: 0 12px 12px;
    gap: 8px;
  }

  .profile-avatar {
    width: 48px;
    height: 48px;
  }
}

@media (max-height: 540px) {
  .call-heading { padding: 12px 20px 0; }
  .call-center { padding: 8px 20px; gap: 8px; }
  .call-avatar { width: 64px; font-size: 24px; }
  .call-person { gap: 10px; }
  .call-person h2 { font-size: 24px; }
  .call-controls { padding: 10px 20px; }
  .call-action { gap: 6px; }
  .call-action-symbol { width: 48px; height: 48px; }
  .call-local { width: 88px; bottom: 100px; }
  .incoming-call-card { min-height: 0; padding: 16px 24px; gap: 8px; }
  .incoming-call-card .call-person { padding: 0; }
  .incoming-call-card .call-avatar { width: 56px; font-size: 22px; }
  .incoming-call-actions { padding: 0; }
  .call-permission-note { max-width: none; }

  .welcome-content {
    padding: 8px 0 12px;
  }

  .welcome-content .brand-symbol {
    width: 68px;
    height: 64px;
  }

  .welcome-brand {
    margin-bottom: 14px;
  }

  .welcome-actions {
    margin-top: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .language-picker summary svg,
  .call-action-symbol,
  #createAccountButton {
    transition: none;
  }
}

/* Link to Blink's public information page, separate from account actions. */
.welcome-about-link{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:42px;padding:6px 12px;border-radius:10px;color: var(--accent-ink);font-size:13px;font-weight:650;text-decoration:none;transition:background .2s,color .2s}
.welcome-about-link:hover{color: var(--accent-ink);background:#e8f5ee}
.welcome-about-link:focus-visible{outline:3px solid var(--focus-ring);outline-offset:4px}

/* Stable conversation geometry while media metadata and transfers arrive. */
.conversation-panel { position: relative; grid-template-rows: auto minmax(0, 1fr) auto; }
.message-stream { overflow-anchor: none; overscroll-behavior: contain; }
.message { flex-shrink: 0; }
.attachment-preview video { aspect-ratio: 16 / 9; height: auto; }
.attachment-preview img { aspect-ratio: 4 / 3; height: auto; }
.media-transfer { align-self: center; flex-shrink: 0; max-width: 100%; margin: 4px 0; padding: 6px 12px; border-radius: 16px; background: var(--surface-soft); font-size: 12px; line-height: 18px; color: var(--muted); overflow-wrap: anywhere; }
.media-transfer[hidden] { display: none; }
.latest-message { position: absolute; z-index: 2; right: 18px; bottom: 108px; min-height: 44px; max-width: calc(100% - 36px); border-radius: 24px; background: var(--surface); box-shadow: 0 2px 10px var(--shadow-color); }
.latest-message[hidden] { display: none; }
@media (max-width: 760px) {
  .thread-header { padding-left: max(12px, env(safe-area-inset-left)); padding-right: max(12px, env(safe-area-inset-right)); }
  .composer .icon-button { width: 44px; min-height: 44px; }
  .composer { gap: 6px; }
  .latest-message { bottom: calc(108px + env(safe-area-inset-bottom)); }
}

.inline-status { display: flex; align-items: center; gap: 10px; flex-shrink: 0; overflow-wrap: anywhere; }
.inline-status[hidden] { display: none; }
.inline-status button { border: 0; background: transparent; color: inherit; min-width: 44px; min-height: 44px; padding: 0; }

.clear-messages-dialog { max-width: min(440px, calc(100vw - 32px)); }
.clear-messages-dialog p { line-height: 1.5; margin: 14px 0; }
.clear-message-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.clear-message-actions button { min-height: 44px; }

.boot-screen { min-height: 80dvh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.5rem; }
.boot-screen .brand-symbol { width: 80px; height: 80px; }
.boot-spinner { width: 28px; height: 28px; border: 3px solid var(--border-default); border-top-color: var(--border-default); border-radius: 50%; animation: boot-spin 1s linear infinite; }
.boot-screen a { color: inherit; font-size: .85rem; }
@keyframes boot-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .boot-spinner { animation: none; } }

/* Both desktop columns share the same footer baseline and divider. */
@media (min-width: 761px) {
  .sidebar-footer, .composer { height: 80px; min-height: 80px; }
}
.message-retry[hidden] { display: none; }

.device-wizard { width: min(560px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); overflow-y: auto; padding: 24px; }
.device-wizard [data-device-body] { display: grid; gap: 16px; }
.device-wizard-heading { margin-bottom: 20px; }
.device-wizard-heading p { color: var(--accent-ink); font-weight: 600; }
.device-wizard h2:focus { outline: none; }
.device-wizard canvas, .device-wizard video { display: block; max-width: 100%; height: auto; margin: auto; border-radius: 12px; }
.device-wizard textarea { width: 100%; min-height: 90px; overflow-wrap: anywhere; }
.device-wizard code { display: block; overflow-wrap: anywhere; padding: 12px; background: var(--surface-soft); border-radius: 12px; }
.pair-context, .device-card { display: grid; gap: 6px; border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.pair-context { text-align: center; background: var(--surface-soft); }
.pair-context strong { overflow-wrap: anywhere; }
.device-wizard .pair-confirm { display: flex; align-items: center; gap: 12px; }
.device-wizard .pair-confirm input { width: 24px; min-height: 24px; }
.device-wizard [data-device-close] { margin-top: 12px; }
@media(max-width:480px) { .device-wizard { padding: 18px; } }
.device-card h3 { display: flex; align-items: center; gap: 10px; overflow-wrap: anywhere; }
.device-card h3 svg { width: 24px; height: 24px; flex-shrink: 0; }

.device-wizard { border: 1px solid var(--line); border-radius: 24px; background: var(--surface); color: var(--ink); font: inherit; box-shadow: 0 24px 80px var(--shadow-color); }
.device-wizard::backdrop { background: var(--accent-wash); backdrop-filter: blur(3px); }
.device-wizard label { display: grid; gap: 8px; font-weight: 600; }
.device-wizard input:not([type=checkbox]), .device-wizard textarea { width: 100%; min-height: 48px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; font: inherit; }
.device-wizard button:not(.link-button) { background: var(--accent); color: var(--on-accent); min-height: 48px; border-radius: 14px; padding: 12px 16px; }
.device-wizard [data-device-result]:empty { display: none; }
.device-wizard [data-device-result] { margin-top: 16px; overflow-wrap: anywhere; }
.device-wizard details summary { cursor: pointer; padding: 8px 0; }

/* Appearance controls and shared accessible interaction states. */
.appearance-options { margin: 0; padding: 0; border: 0; display: grid; gap: 10px; }
.appearance-options legend { padding: 0 0 12px; color: var(--ink); font-weight: 650; }
.appearance-option { display: flex; align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); cursor: pointer; }
.appearance-option input { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); }
.appearance-option:has(:checked) { border-color: var(--accent); background: var(--accent-soft); }
.appearance-option:has(:focus-visible) { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
input, textarea, select { color: var(--ink); background-color: var(--surface); accent-color: var(--accent); }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
button:focus-visible, a:focus-visible, summary:focus-visible, select:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 3px; }
button:not(:disabled):hover { box-shadow: inset 0 0 0 1px var(--accent-ink); }
#createAccountButton:hover, .composer .send:hover { background: var(--accent-hover); }
.device-wizard canvas, .identity-qr { background: var(--qr-paper); color-scheme: light; padding: 8px; }
dialog { color: var(--ink); background: var(--surface); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }
.call-action[aria-pressed='true'] .call-action-symbol,
.call-action.has-custom-output .call-action-symbol,
.call-output-panel [aria-checked='true'] { background: var(--media-text); color: var(--media-surface); }

/* Minimal handle login; the local-protection screen is separate from pairing. */
.device-login { width: min(100% - 32px, 380px); margin: auto; padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); color: var(--ink); box-sizing: border-box; }
section.device-login { margin-block: clamp(32px, 10vh, 100px); }
.device-login::backdrop { background: rgb(0 0 0 / 45%); backdrop-filter: blur(8px); }
.device-login h2 { font-size: 1.45rem; line-height: 1.25; margin: 0 0 20px; }
.device-login p { color: var(--muted); font-size: .9rem; line-height: 1.5; }
.device-login label { display: grid; gap: 7px; margin-block: 16px; font-size: .85rem; }
.device-login input { min-width: 0; width: 100%; box-sizing: border-box; }
.device-login button { width: 100%; margin-top: 12px; }
.device-login [data-login-result]:empty { display: none; }
.device-login details { font-size: .8rem; color: var(--muted); margin-block: 16px; }
.device-login [data-login-code], .device-login .login-code-input { font-size: 2rem; text-align: center; letter-spacing: .15em; font-variant-numeric: tabular-nums; }
.device-login [data-login-code] { display: block; padding: 18px 0; }
.login-loading { display: block; width: 20px; height: 20px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; margin: 24px auto; animation: login-spin 1s linear infinite; }
.login-notice { position: static; grid-column: 1 / -1; width: 100%; margin-top: 8px; font-size: .8rem; padding: 8px 14px; box-shadow: 0 3px 16px rgb(0 0 0 / 12%); }
@keyframes login-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .login-loading { animation: none; } }

/* Conversation actions: short single-line labels and fixed icon columns. */
.contact-menu-panel { width: max-content; min-width: 208px; max-width: calc(100vw - 32px); gap: 2px; padding: 6px; border-radius: 14px; }
.contact-menu-panel button { width: 100%; min-height: 44px; padding: 10px 12px; font-size: .9rem; font-weight: 500; line-height: 1.2; text-align: left; white-space: nowrap; border: 0; box-shadow: none; }
.contact-menu-panel button svg { flex: 0 0 18px; width: 18px; height: 18px; }
.contact-menu-panel [data-delete-messages] { margin-top: 4px; border-top: 1px solid var(--line); border-radius: 0 0 8px 8px; }

.device-login.is-code { display: flex; flex-direction: column; }
.device-login.is-code h2 { order: 0; }
.device-login.is-code [data-login-code] { order: 1; }
.device-login.is-code p:not([data-login-result]) { order: 2; }
.device-login.is-code [data-login-expiry] { order: 3; color: var(--muted); }
.device-login.is-code button { order: 4; }
.device-login.is-code [data-login-result] { order: 5; }

/* One message, a stable footprint, and a small fan of locally decrypted photos. */
.album-attachment { --photo-width:190px; --photo-ratio:1; width:calc(var(--photo-width) + 28px); max-width:100%; display:grid; gap:8px; padding:14px 14px 4px; box-sizing:border-box; }
.photo-stack { position:relative; display:block; width:100%; aspect-ratio:var(--photo-ratio); padding:0; margin-bottom:12px; border:0; background:transparent; cursor:pointer; overflow:visible; }
.photo-stack-card { position:absolute; inset:0; overflow:hidden; border-radius:14px; border:1px solid var(--line); background:var(--surface-soft); box-shadow:0 5px 14px #0003; z-index:3; transform:none; }
.photo-stack-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-stack-placeholder { display: grid; place-items: center; width: 100%; height: 100%; font-size: 42px; color: var(--muted); }
.photo-stack-count { position: absolute; right: 8px; bottom: 8px; border-radius: 99px; padding: 7px 11px; color: white; background: #101c24df; border: 1px solid #ffffff40; font-size: 15px; font-weight: 700; }
.photo-stack.is-files { aspect-ratio: auto; height: 78px; background: #ffffff08; border-radius: 12px; }
.album-count { font-size: 12px; color: var(--muted); }
.album-files { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.album-files button { display: flex; gap: 8px; text-align: left; width: 100%; padding: 7px; border-radius: 8px; }
.album-files button span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* Upload staging stays local; the dialog never renders the chat again. */
.media-selection {
  width:min(860px,calc(100vw - 48px)); max-width:none; max-height:min(850px,calc(var(--app-height,100dvh) - 48px));
  margin:auto; padding:0; overflow:hidden; color:var(--ink); background:var(--surface-glass,var(--surface));
  border:1px solid color-mix(in srgb,var(--accent-ink) 35%,var(--line)); border-radius:24px;
  box-shadow:0 30px 100px var(--shadow-color),0 1px 0 color-mix(in srgb,var(--ink) 6%,transparent) inset;
  overscroll-behavior:contain; transform:translateY(var(--selection-sheet-offset,0px));
}
.media-selection[open] { display:flex; flex-direction:column; }
.media-selection::backdrop { background:var(--overlay-scrim); backdrop-filter:blur(7px); -webkit-backdrop-filter:blur(7px); }
@supports (backdrop-filter:blur(18px)) { .media-selection { backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px); } }
.selection-header { display:flex; align-items:center; gap:20px; padding:28px 30px 22px; flex:none; }
.selection-header-icon { display:grid; place-items:center; width:66px; height:66px; flex:none; border:1px solid color-mix(in srgb,var(--accent-ink) 35%,var(--line)); border-radius:21px; background:var(--accent-wash); color:var(--accent-ink); }
.selection-header-icon svg { width:34px; height:34px; }
.selection-heading { min-width:0; flex:1; }
.media-selection h2 { font-size:26px; line-height:1.2; letter-spacing:-.7px; margin:0 0 8px; }
.selection-heading output { display:block; font-size:14px; color:var(--ink); }
.selection-heading p { margin:5px 0 0; font-size:14px; line-height:1.45; color:var(--muted); }
.media-selection button { border:1px solid var(--line); border-radius:12px; min-height:44px; padding:10px 14px; display:inline-flex; align-items:center; justify-content:center; gap:8px; background:transparent; color:var(--ink); font-size:14px; font-weight:650; cursor:pointer; transition:background .16s,border-color .16s,transform .16s; }
.media-selection button:hover:not(:disabled) { background:var(--accent-wash); border-color:var(--accent-ink); }
.media-selection button:focus-visible { outline:3px solid var(--focus-ring); outline-offset:3px; }
.media-selection button:disabled { opacity:.43; cursor:default; }
.media-selection .selection-icon-button { width:44px; height:44px; flex:none; padding:10px; }
.selection-icon-button>span,.selection-grip>span { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
.media-selection .selection-close { align-self:flex-start; background:var(--bg-secondary); }
.selection-body { padding:0 30px 16px; min-height:0; overflow:auto; overscroll-behavior:contain; scrollbar-gutter:stable; }
.media-selection .selection-list { display:flex; flex-direction:column; gap:10px; list-style:none; padding:0; margin:0 0 18px; min-width:0; }
.selection-card { --selection-type:var(--text-secondary); position:relative; display:grid; grid-template-columns:28px 52px minmax(0,1fr) auto auto; align-items:center; gap:12px; padding:14px 12px; border:1px solid var(--line); border-radius:17px; background:color-mix(in srgb,var(--bg-surface) 65%,transparent); min-width:0; }
.selection-card[data-file-accent="pdf"] { --selection-type:var(--danger-text); }
.selection-card[data-file-accent="archive"] { --selection-type:var(--warning-text); }
.selection-card[data-file-accent="text"] { --selection-type:#447ebd; }
.selection-card[data-file-accent="code"] { --selection-type:var(--accent-ink); }
.selection-card[data-file-accent="sheet"] { --selection-type:#3f9563; }
.media-selection .selection-grip { width:28px; padding:2px; border-color:transparent; color:var(--muted); cursor:grab; touch-action:none; }
.selection-grip:active { cursor:grabbing; }
.media-selection .selection-visual { position:relative; width:52px; height:60px; padding:10px; overflow:hidden; background:color-mix(in srgb,var(--selection-type) 10%,var(--bg-secondary)); color:var(--selection-type); border:0; opacity:1; cursor:pointer; }
.media-selection .selection-visual:disabled { cursor:default; opacity:1; }
.selection-visual>svg { width:30px; height:30px; flex:none; }
.selection-visual>span:not(.selection-position) { display:none; }
.selection-visual img { width:100%; height:100%; object-fit:cover; display:block; }
.selection-visual[data-preview-ready="true"]>svg { display:none; }
.selection-position { display:none; }
.selection-file-copy { min-width:0; display:flex; flex-wrap:wrap; align-items:center; gap:5px 10px; }
.selection-file-copy strong { font-size:15px; line-height:1.4; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; flex-basis:100%; }
.selection-file-copy small { font-size:12px; color:var(--muted); }
.selection-state { display:inline-flex; align-items:center; gap:5px; font-size:12px; color:var(--muted); }
.selection-state[data-state="ready"] { color:var(--accent-ink); }
.selection-check { display:inline-grid; place-items:center; border-radius:50%; width:15px; height:15px; background:var(--accent); color:var(--on-accent); }
.selection-check svg { width:11px; height:11px; stroke-width:2.5; }
.selection-actions { display:flex; gap:5px; }
.media-selection .selection-remove { color:var(--danger-text); }
.selection-actions button>span { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); }
.selection-card.is-dragging { opacity:.65; transform:scale(.98); }
.selection-card.is-drop-target { outline:2px solid var(--accent-ink); outline-offset:-2px; background:var(--accent-wash); }
.media-selection .selection-add { width:100%; min-height:108px; padding:18px; flex-direction:column; gap:10px; border-style:dashed; border-radius:17px; color:var(--ink); background:linear-gradient(145deg,var(--accent-wash),transparent); }
.selection-add>svg { color:var(--accent-ink); width:28px; height:28px; }
.selection-add>span { display:grid; gap:6px; }
.selection-add strong { font-size:15px; }
.selection-add [data-add-hint] { font-weight:400; font-size:13px; line-height:1.45; color:var(--muted); }
.media-selection[data-file-over] .selection-add { border-color:var(--accent-ink); background:var(--accent-wash); }
.media-selection .selection-limits { margin:10px 0 0; font-size:11px; color:var(--muted); line-height:1.5; text-align:center; }
.selection-empty { padding:20px 0; text-align:center; font-size:14px; color:var(--muted); }
.selection-error { margin-top:12px; padding:12px; border-radius:12px; color:var(--danger-text); background:var(--danger-soft); font-size:13px; }
.selection-footer { position:relative; display:flex; justify-content:flex-end; gap:12px; padding:18px 30px 24px; flex:none; border-top:1px solid var(--line); background:var(--surface-glass,var(--surface)); }
.media-selection [data-confirm-media] { color:var(--on-accent); background:var(--accent); border-color:transparent; padding:12px 22px; }
.media-selection [data-confirm-media]:hover:not(:disabled) { color:var(--on-accent); background:var(--accent-hover); }
.media-selection [data-cancel-selection] { min-width:110px; }
.selection-dismiss { position:absolute; inset:0; background:var(--bg-surface); display:flex; align-items:center; gap:10px; padding:12px 20px; z-index:3; }
.selection-dismiss p { flex:1; font-size:13px; }
.media-selection [data-discard-selection] { color:var(--danger-text); border-color:var(--danger-text); }
.selection-sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
.selection-main,.media-selection .selection-sheet-grab { display:none; }

/* Photo cards use a common visual crop. Inspection uses the original aspect ratio. */
.media-selection[data-mode="photos"] .selection-header-icon { display:none; }
.media-selection[data-mode="photos"] .selection-list { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; }
.media-selection[data-mode="photos"] .selection-card,.media-selection[data-mode="mixed"] .selection-card[data-kind="image"] { display:flex; flex-direction:column; align-items:stretch; padding:8px; gap:10px; }
.media-selection[data-mode="photos"] .selection-card[data-first="true"] { border-color:var(--accent-ink); box-shadow:0 0 0 1px var(--accent-ink); }
.media-selection[data-mode="photos"] .selection-visual,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-visual { width:100%; height:auto; aspect-ratio:1; padding:0; border-radius:11px; background:var(--bg-secondary); color:var(--muted); }
.media-selection[data-mode="photos"] .selection-visual>svg { width:42px; height:42px; }
.media-selection[data-mode="photos"] .selection-card .selection-grip,.media-selection[data-mode="photos"] .selection-card .selection-remove,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-grip,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-remove { position:absolute; top:16px; z-index:2; width:44px; height:44px; min-height:44px; padding:8px; background:color-mix(in srgb,var(--media-surface) 85%,transparent); border:1px solid rgb(255 255 255 / 18%); color:var(--media-text); backdrop-filter:blur(12px); }
.media-selection[data-mode="photos"] .selection-card .selection-grip,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-grip { left:16px; }
.media-selection[data-mode="photos"] .selection-card .selection-remove,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-remove { right:16px; }
.media-selection[data-mode="photos"] .selection-remove>span,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-remove>span { display:none; }
.media-selection[data-mode="photos"] .selection-file-copy { padding:0 5px 5px; }
.media-selection[data-mode="photos"] .selection-file-copy strong { font-size:13px; }
.media-selection[data-mode="photos"] .selection-state { margin-left:auto; }
.media-selection[data-mode="photos"] .selection-actions,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-actions { display:none; }
.media-selection[data-mode="photos"] [data-order-open="true"] .selection-actions,.media-selection[data-mode="mixed"] [data-kind="image"][data-order-open="true"] .selection-actions { display:flex; position:absolute; top:62px; left:15px; padding:5px; border:1px solid var(--line); border-radius:12px; background:var(--bg-elevated); z-index:4; }
.media-selection[data-mode="mixed"] .selection-list { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); }
.media-selection[data-mode="mixed"] .selection-card:not([data-kind="image"]) { grid-column:1/-1; }
.selection-inspection { display:flex; flex-direction:column; min-height:0; width:100%; height:min(760px,calc(var(--app-height,100dvh) - 50px)); }
.selection-inspection header { display:flex; gap:16px; align-items:center; padding:16px; flex:none; border-bottom:1px solid var(--line); }
.selection-inspection header strong { white-space:nowrap; text-overflow:ellipsis; overflow:hidden; font-size:14px; }
.selection-inspection-stage { display:grid; place-items:center; min-height:0; flex:1; background:var(--media-surface); padding:12px; }
.selection-inspection-stage img,.selection-inspection-stage video { width:100%; height:100%; object-fit:contain; min-height:0; }
.media-selection[data-inspecting]>.selection-header,.media-selection[data-inspecting]>.selection-body,.media-selection[data-inspecting]>.selection-footer,.media-selection[data-inspecting]>.selection-sheet-grab { display:none; }

@media(max-width:600px), (max-width:950px) and (max-height:500px) {
  .media-selection { width:100%; max-height:calc(var(--app-height,100dvh) - max(8px,env(safe-area-inset-top))); margin:auto 0 0; border-radius:25px 25px 0 0; border-bottom:0; }
  .media-selection .selection-sheet-grab { display:flex; width:100%; height:24px; min-height:24px; padding:0; border:0; touch-action:none; background:transparent; flex:none; }
  .selection-sheet-grab:before { content:""; width:44px; height:5px; border-radius:5px; background:var(--muted); opacity:.6; }
  .selection-sheet-grab>span { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); }
  .selection-header { gap:12px; padding:6px 18px 16px; align-items:flex-start; }
  .media-selection h2 { font-size:23px; margin-bottom:6px; }
  .selection-header-icon { width:46px; height:50px; border-radius:15px; }
  .selection-header-icon svg { width:27px; height:27px; }
  .selection-heading output,.selection-heading p { font-size:12px; }
  .media-selection .selection-close { width:44px; height:44px; min-height:44px; padding:9px; }
  .selection-body { padding:0 16px 12px; scrollbar-gutter:auto; }
  .selection-footer { padding:14px 16px max(16px,env(safe-area-inset-bottom)); gap:10px; }
  .media-selection [data-cancel-selection] { min-width:0; flex:1; }
  .media-selection [data-confirm-media] { flex:1.65; min-width:0; padding:14px 8px; }
  .selection-dismiss { display:grid; grid-template-columns:1fr 1fr; padding:10px 16px max(12px,env(safe-area-inset-bottom)); }
  .selection-dismiss p { grid-column:1/-1; margin:0; }
  .selection-dismiss button { font-size:12px; }
  .selection-card { grid-template-columns:24px 42px minmax(0,1fr) 44px; gap:8px; padding:12px 8px; }
  .media-selection .selection-visual { width:42px; height:52px; padding:6px; }
  .selection-file-copy strong { font-size:12px; }
  .selection-file-copy small,.selection-state { font-size:11px; }
  .selection-card .selection-remove { grid-column:4; grid-row:1; width:44px; padding:10px; }
  .selection-card .selection-remove>span { display:none; }
  .selection-card .selection-actions { grid-column:3/5; justify-content:flex-end; }
  .selection-actions .selection-icon-button { width:44px; min-height:44px; height:44px; padding:7px; }
  .media-selection .selection-add { flex-direction:row; justify-content:flex-start; min-height:76px; padding:12px; gap:12px; text-align:left; }
  .selection-add>svg { width:34px; height:34px; flex:none; padding:5px; border:1px solid var(--line); border-radius:50%; }
  .selection-add strong { font-size:13px; }
  .selection-add [data-add-hint] { font-size:11px; }
  .selection-limits { font-size:10px; }
  .media-selection[data-mode="photos"] .selection-main { display:block; position:relative; margin:0 0 12px; background:var(--media-surface); border:1px solid var(--line); border-radius:18px; overflow:hidden; }
  .media-selection .selection-main-image { display:flex; border:0; padding:0; width:100%; height:clamp(160px,29dvh,290px); background:var(--media-surface); border-radius:0; }
  .selection-main-image img { width:100%; height:100%; object-fit:contain; }
  .selection-main-image>span { display:none; }
  .selection-main[data-preview-ready="true"] .selection-main-image>svg { display:none; }
  .selection-main-image>svg { color:var(--media-muted); }
  .media-selection .selection-main-remove { position:absolute; top:10px; right:10px; background:color-mix(in srgb,var(--media-surface) 85%,transparent); color:var(--media-text); border-color:var(--media-border); }
  .selection-main-caption { display:flex; justify-content:space-between; gap:10px; position:absolute; bottom:34px; left:12px; right:12px; pointer-events:none; }
  .selection-main-caption>span { display:inline-flex; align-items:center; gap:4px; padding:5px 9px; font-size:11px; line-height:1.4; border-radius:20px; background:color-mix(in srgb,var(--media-surface) 85%,transparent); color:var(--media-text); backdrop-filter:blur(12px); }
  .selection-main-caption svg { width:15px; height:15px; color:#5de2cc; }
  .selection-main-caption [data-main-state] { color:var(--media-text); }
  .media-selection .selection-main-name { color:var(--media-muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:11px; line-height:18px; padding:5px 12px; margin:0; }
  .media-selection[data-mode="photos"] .selection-list { display:flex; flex-direction:row; gap:10px; overflow-x:auto; padding:2px 2px 10px; margin-bottom:8px; overscroll-behavior:contain; scroll-snap-type:x proximity; touch-action:pan-x; }
  .media-selection[data-mode="photos"] .selection-card { flex:0 0 108px; width:108px; padding:3px; gap:0; border-radius:15px; scroll-snap-align:start; }
  .media-selection[data-mode="photos"] .selection-visual { height:104px; width:100%; aspect-ratio:auto; border-radius:11px; }
  .media-selection[data-mode="photos"] [data-selected="true"] { border-color:var(--accent-ink); outline:2px solid var(--accent-ink); outline-offset:-1px; }
  .media-selection[data-mode="photos"] .selection-card[data-first="true"] { box-shadow:none; }
  .media-selection[data-mode="photos"] .selection-card .selection-grip,.media-selection[data-mode="photos"] .selection-card .selection-remove { top:5px; width:44px; height:44px; min-height:44px; padding:8px; }
  .media-selection[data-mode="photos"] .selection-card .selection-grip { left:5px; }
  .media-selection[data-mode="photos"] .selection-card .selection-remove { right:5px; }
  .media-selection[data-mode="photos"] .selection-card .selection-file-copy { padding:6px 3px 3px; }
  .media-selection[data-mode="photos"] .selection-card strong { font-size:10px; }
  .media-selection[data-mode="photos"] .selection-card .selection-state { display:none; }
  .media-selection[data-mode="photos"] .selection-card small { font-size:10px; }
  .media-selection[data-mode="photos"] .selection-position { position:absolute; bottom:6px; left:6px; display:grid; place-items:center; width:18px; height:18px; border-radius:50%; color:var(--media-text); background:color-mix(in srgb,var(--media-surface) 85%,transparent); font-size:10px; }
  .media-selection[data-mode="photos"] [data-order-open="true"] .selection-actions { top:42px; left:3px; right:3px; gap:0; justify-content:space-between; padding:4px; }
  .media-selection[data-mode="mixed"] .selection-list { display:flex; flex-direction:column; }
  .media-selection[data-mode="mixed"] .selection-card[data-kind="image"] { display:grid; grid-template-columns:24px 64px minmax(0,1fr) 44px; padding:10px 8px; gap:8px; }
  .media-selection[data-mode="mixed"] [data-kind="image"] .selection-visual { width:64px; height:64px; aspect-ratio:1; }
  .media-selection[data-mode="mixed"] [data-kind="image"] .selection-grip,.media-selection[data-mode="mixed"] [data-kind="image"] .selection-remove { position:static; width:28px; height:44px; min-height:44px; padding:3px; background:transparent; border:0; color:var(--muted); }
  .media-selection[data-mode="mixed"] [data-kind="image"] .selection-remove { width:44px; color:var(--danger-text); }
  .media-selection[data-mode="mixed"] [data-kind="image"] .selection-actions { display:flex; position:static; grid-column:3/5; }
  .media-selection[data-sheet-dragging] { transition:none; }
  .selection-inspection { height:calc(var(--app-height,100dvh) - 12px); }
  .selection-inspection-back>span { display:none; }
}
@media(max-width:600px) and (max-height:620px) { .media-selection .selection-main-image { height:145px; } .selection-header { padding-bottom:10px; } }
@media(prefers-reduced-motion:reduce) { .media-selection,.media-selection button,.media-selection .selection-card { transition:none; animation:none; } }

/* The first decoded photo determines every card's visual crop, never its bytes. */
.album-attachment[data-orientation="portrait"],.adaptive-photo[data-orientation="portrait"] { --photo-width:165px; --photo-ratio:3/4; }
.album-attachment[data-orientation="landscape"],.adaptive-photo[data-orientation="landscape"] { --photo-width:220px; --photo-ratio:4/3; }
.album-attachment[data-orientation="square"],.album-attachment[data-orientation="unknown"],.adaptive-photo { --photo-width:190px; --photo-ratio:1; }
.adaptive-photo { width:var(--photo-width); max-width:100%; padding:0; overflow:hidden; border-radius:14px; }
.adaptive-photo img { width:100%; height:auto; aspect-ratio:var(--photo-ratio); object-fit:cover; }
.message.media-message { min-width:0; max-width: min(100%,320px); overflow:visible; box-sizing:border-box; }

.photo-stack-card[data-card-index="1"] { z-index:2; transform:translate(-8px,-3px) rotate(-6deg); }
.photo-stack-card[data-card-index="2"] { z-index:1; transform:translate(8px,-6px) rotate(6deg); }

.attachment-pending.adaptive-photo { aspect-ratio:var(--photo-ratio); display:flex; flex-direction:column; justify-content:center; padding:10px; overflow-wrap:anywhere; }
.sync-diagnostics{max-width:100%;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:.8rem;text-align:left}

.panic-setup { width:min(440px,calc(100vw - 28px)); max-height:calc(100dvh - 32px); overflow:auto; padding:24px; border:1px solid var(--line); border-radius:20px; background:var(--bg-surface); color:var(--ink); }
.panic-setup form { display:grid; gap:16px; }
.panic-setup h2,.panic-setup p { margin:0; }
.panic-setup p { font-size:14px; line-height:1.5; }
.panic-setup label { display:grid; gap:8px; }
.panic-setup input { width:100%; min-height:44px; }
.panic-setup-actions { display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end; }