:root {
  color-scheme: light dark;
  --app-bg: var(--tg-theme-bg-color, #f3f6fb);
  --app-surface: var(--tg-theme-secondary-bg-color, #ffffff);
  --app-surface-raised: #ffffff;
  --app-text: var(--tg-theme-text-color, #172033);
  --app-muted: var(--tg-theme-hint-color, #718096);
  --app-link: var(--tg-theme-link-color, #2678f2);
  --app-accent: var(--tg-theme-button-color, #2678f2);
  --app-accent-text: var(--tg-theme-button-text-color, #ffffff);
  --app-header-bg: var(--tg-theme-header-bg-color, var(--app-surface));
  --app-bottom-bg: var(--tg-theme-bottom-bar-bg-color, var(--app-surface));
  --app-border: rgba(103, 121, 148, 0.18);
  --app-soft: rgba(85, 113, 255, 0.08);
  --app-overlay: rgba(10, 18, 33, 0.52);
  --app-success: #17875d;
  --app-success-soft: rgba(23, 135, 93, 0.12);
  --app-warning: #b86508;
  --app-warning-soft: rgba(214, 125, 24, 0.13);
  --app-danger: #d04455;
  --app-danger-soft: rgba(208, 68, 85, 0.12);
  --app-danger-button: #d04455;
  --app-danger-button-text: #ffffff;
  --app-unknown: #7c5ac7;
  --app-unknown-soft: rgba(124, 90, 199, 0.12);
  --shadow-sm: 0 1px 2px rgba(23, 32, 51, 0.04), 0 5px 18px rgba(23, 32, 51, 0.05);
  --shadow-md: 0 16px 44px rgba(23, 32, 51, 0.14);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --safe-top: var(--tg-safe-area-inset-top, env(safe-area-inset-top, 0px));
  --safe-right: var(--tg-safe-area-inset-right, env(safe-area-inset-right, 0px));
  --safe-bottom: var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px));
  --safe-left: var(--tg-safe-area-inset-left, env(safe-area-inset-left, 0px));
  --content-safe-top: var(--tg-content-safe-area-inset-top, 0px);
  --content-safe-right: var(--tg-content-safe-area-inset-right, 0px);
  --content-safe-bottom: var(--tg-content-safe-area-inset-bottom, 0px);
  --content-safe-left: var(--tg-content-safe-area-inset-left, 0px);
  --viewport-top: max(var(--safe-top), var(--content-safe-top));
  --viewport-right: max(var(--safe-right), var(--content-safe-right));
  --viewport-bottom: max(var(--safe-bottom), var(--content-safe-bottom));
  --viewport-left: max(var(--safe-left), var(--content-safe-left));
  --content-width: 760px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

:root[data-theme="dark"] {
  --app-surface-raised: #202837;
  --app-border: rgba(200, 216, 239, 0.13);
  --app-soft: rgba(112, 139, 255, 0.13);
  --app-overlay: rgba(0, 0, 0, 0.7);
  --app-success: #58cf9e;
  --app-success-soft: rgba(88, 207, 158, 0.13);
  --app-warning: #f2ad58;
  --app-warning-soft: rgba(242, 173, 88, 0.14);
  --app-danger: #ff7d8c;
  --app-danger-soft: rgba(255, 125, 140, 0.14);
  --app-unknown: #b49afa;
  --app-unknown-soft: rgba(180, 154, 250, 0.14);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.12), 0 8px 20px rgba(0, 0, 0, 0.13);
  --shadow-md: 0 18px 52px rgba(0, 0, 0, 0.36);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  width: 100%;
  max-width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  background: var(--app-bg);
  -webkit-text-size-adjust: 100%;
}

body {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: var(--tg-viewport-stable-height, 100dvh);
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% -8%, color-mix(in srgb, var(--app-accent) 12%, transparent), transparent 34%),
    var(--app-bg);
  color: var(--app-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

button {
  border: 0;
}

button,
[role="button"] {
  touch-action: manipulation;
}

a {
  color: var(--app-link);
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--app-accent);
  color: var(--app-accent-text);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-150%);
}

.skip-link:focus {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.app-shell {
  display: flex;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  min-height: var(--tg-viewport-stable-height, 100dvh);
  flex-direction: column;
  padding-right: var(--viewport-right);
  padding-left: var(--viewport-left);
}

.app-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  align-items: center;
  justify-content: space-between;
  min-height: calc(62px + var(--viewport-top));
  padding: calc(10px + var(--viewport-top)) 16px 10px;
  border-bottom: 1px solid var(--app-border);
  background: color-mix(in srgb, var(--app-header-bg) 91%, transparent);
  backdrop-filter: blur(18px) saturate(1.3);
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--app-accent) 88%, #6f7cff), var(--app-accent));
  box-shadow: 0 8px 18px color-mix(in srgb, var(--app-accent) 24%, transparent);
}

.brand-mark svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: var(--app-accent-text);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.brand-mark svg path:first-child {
  fill: color-mix(in srgb, var(--app-accent-text) 12%, transparent);
}

.brand-mark .brand-mark-line {
  stroke-width: 2.4;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.08;
}

.brand-name {
  overflow: hidden;
  font-size: 14px;
  font-weight: 760;
  letter-spacing: -0.015em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-subtitle {
  margin-top: 4px;
  color: var(--app-muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.secure-badge {
  display: inline-flex;
  min-width: 0;
  max-width: 50%;
  min-height: 30px;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid var(--app-border);
  border-radius: 999px;
  background: var(--app-surface);
  color: var(--app-muted);
  font-size: 11px;
  font-weight: 700;
}

.secure-badge span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.secure-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--app-success);
  box-shadow: 0 0 0 4px var(--app-success-soft);
}

.secure-badge.is-offline .secure-dot {
  background: var(--app-danger);
  box-shadow: 0 0 0 4px var(--app-danger-soft);
}

.secure-badge.is-pending .secure-dot {
  background: var(--app-warning);
  box-shadow: 0 0 0 4px var(--app-warning-soft);
}

.app-main {
  width: 100%;
  min-width: 0;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 20px 14px 32px;
  outline: 0;
}

.app-footer {
  width: 100%;
  min-width: 0;
  max-width: var(--content-width);
  margin: auto auto 0;
  padding: 12px 20px calc(16px + var(--viewport-bottom));
  color: var(--app-muted);
  font-size: 11px;
  text-align: center;
}

.view-stack {
  display: grid;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  gap: 16px;
  animation: view-enter 180ms ease-out both;
}

.view-stack > * {
  min-width: 0;
  max-width: 100%;
}

.view-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.view-heading-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--app-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.view-title {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: clamp(24px, 7vw, 32px);
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.14;
}

.view-subtitle {
  max-width: 560px;
  margin: 7px 0 0;
  color: var(--app-muted);
  font-size: 14px;
  line-height: 1.5;
}

.icon-button {
  display: inline-grid;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  cursor: pointer;
  place-items: center;
  border: 1px solid var(--app-border);
  border-radius: 14px;
  background: var(--app-surface);
  box-shadow: var(--shadow-sm);
  color: var(--app-text);
  font-size: 20px;
  transition: transform 140ms ease, background 140ms ease;
}

.icon-button:active {
  transform: scale(0.96);
}

.list-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--app-muted);
  font-size: 12px;
}

.search-box {
  position: relative;
}

.search-icon {
  position: absolute;
  top: 50%;
  left: 15px;
  color: var(--app-muted);
  font-size: 17px;
  pointer-events: none;
  transform: translateY(-50%);
}

.search-input,
.text-input,
.text-area {
  width: 100%;
  border: 1px solid var(--app-border);
  outline: 0;
  background: var(--app-surface);
  color: var(--app-text);
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.search-input {
  min-height: 50px;
  padding: 12px 44px 12px 44px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.search-input::placeholder,
.text-input::placeholder,
.text-area::placeholder {
  color: color-mix(in srgb, var(--app-muted) 78%, transparent);
}

.search-input:focus,
.text-input:focus,
.text-area:focus {
  border-color: var(--app-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--app-accent) 16%, transparent);
}

.clear-search {
  position: absolute;
  top: 50%;
  right: 7px;
  display: grid;
  width: 38px;
  height: 38px;
  cursor: pointer;
  place-items: center;
  border-radius: 12px;
  background: transparent;
  color: var(--app-muted);
  transform: translateY(-50%);
}

.filter-row,
.example-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 1px 1px 5px;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}

.filter-row::-webkit-scrollbar,
.example-row::-webkit-scrollbar {
  display: none;
}

.filter-chip,
.example-chip {
  min-height: 38px;
  flex: 0 0 auto;
  cursor: pointer;
  scroll-snap-align: start;
  border: 1px solid var(--app-border);
  border-radius: 999px;
  background: var(--app-surface);
  color: var(--app-muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease, transform 140ms ease;
}

.filter-chip {
  padding: 8px 13px;
}

.filter-chip.is-active {
  border-color: color-mix(in srgb, var(--app-accent) 44%, transparent);
  background: var(--app-soft);
  color: var(--app-accent);
}

.filter-chip:active,
.example-chip:active {
  transform: scale(0.97);
}

.case-list,
.draft-list {
  display: grid;
  gap: 11px;
}

.load-more-row {
  display: flex;
  justify-content: center;
  padding: 5px 0 2px;
}

.load-more-button {
  width: 100%;
  max-width: 360px;
}

.case-card,
.draft-card {
  position: relative;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  cursor: pointer;
  border: 1px solid var(--app-border);
  background: var(--app-surface);
  box-shadow: var(--shadow-sm);
  color: var(--app-text);
  text-align: left;
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.case-card {
  min-height: 142px;
  padding: 16px 44px 16px 16px;
  border-radius: var(--radius-md);
}

.case-card::after {
  position: absolute;
  top: 50%;
  right: 16px;
  content: "›";
  color: var(--app-muted);
  font-size: 28px;
  font-weight: 300;
  transform: translateY(-50%);
}

.case-card:active,
.draft-card:active {
  transform: scale(0.99);
}

.case-card-top,
.draft-card-top {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.case-id,
.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.025em;
}

.case-id {
  color: var(--app-muted);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.status-pill {
  display: inline-flex;
  min-height: 25px;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.035em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-open,
.status-unanswered,
.status-ready,
.status-confirm-send {
  background: var(--app-soft);
  color: var(--app-accent);
}

.status-sent,
.status-answered {
  background: var(--app-success-soft);
  color: var(--app-success);
}

.status-sending,
.status-generating {
  background: var(--app-warning-soft);
  color: var(--app-warning);
}

.status-send-unknown {
  background: var(--app-unknown-soft);
  color: var(--app-unknown);
}

.status-unknown {
  background: var(--app-warning-soft);
  color: var(--app-warning);
}

.status-send-failed,
.status-generation-failed,
.status-cancelled,
.status-superseded {
  background: var(--app-danger-soft);
  color: var(--app-danger);
}

.status-neutral {
  background: color-mix(in srgb, var(--app-muted) 12%, transparent);
  color: var(--app-muted);
}

.case-subject {
  display: -webkit-box;
  margin: 13px 0 7px;
  overflow: hidden;
  overflow-wrap: anywhere;
  font-size: 16px;
  font-weight: 740;
  letter-spacing: -0.012em;
  line-height: 1.3;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.case-sender,
.case-date,
.draft-excerpt {
  overflow: hidden;
  color: var(--app-muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case-date {
  margin-top: 6px;
  font-size: 11px;
}

.back-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.back-button {
  display: inline-flex;
  min-height: 44px;
  cursor: pointer;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 13px;
  background: transparent;
  color: var(--app-link);
  font-size: 13px;
  font-weight: 700;
}

.detail-hero,
.section-card,
.compose-card,
.preview-card,
.state-panel {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  border: 1px solid var(--app-border);
  border-radius: var(--radius-lg);
  background: var(--app-surface);
  box-shadow: var(--shadow-sm);
}

.detail-hero {
  position: relative;
  overflow: hidden;
  padding: 19px;
}

.detail-hero::before {
  position: absolute;
  top: -70px;
  right: -65px;
  width: 170px;
  height: 170px;
  content: "";
  border-radius: 50%;
  background: color-mix(in srgb, var(--app-accent) 9%, transparent);
  pointer-events: none;
}

.detail-id-row {
  position: relative;
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.detail-subject {
  position: relative;
  min-width: 0;
  max-width: 100%;
  margin: 17px 0 18px;
  overflow-wrap: anywhere;
  word-break: break-word;
  font-size: clamp(21px, 6.4vw, 29px);
  font-weight: 770;
  letter-spacing: -0.03em;
  line-height: 1.19;
}

.meta-grid {
  position: relative;
  display: grid;
  gap: 12px;
  margin: 0;
}

.meta-item {
  min-width: 0;
}

.meta-item dt {
  margin: 0 0 3px;
  color: var(--app-muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.meta-item dd {
  margin: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
  font-size: 13px;
  font-weight: 570;
}

.section-card,
.compose-card {
  padding: 18px;
}

.section-heading {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 13px;
}

.section-title {
  margin: 0;
  font-size: 16px;
  font-weight: 750;
  letter-spacing: -0.015em;
}

.section-count {
  display: inline-grid;
  min-width: 25px;
  min-height: 25px;
  place-items: center;
  border-radius: 999px;
  background: var(--app-soft);
  color: var(--app-accent);
  font-size: 11px;
  font-weight: 800;
}

.email-body,
.preview-body {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--app-text);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.62;
  white-space: pre-wrap;
  word-break: break-word;
}

.email-body.is-collapsed {
  position: relative;
  max-height: 260px;
  overflow: hidden;
}

.email-body.is-collapsed::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 82px;
  content: "";
  background: linear-gradient(transparent, var(--app-surface));
  pointer-events: none;
}

.text-action {
  min-height: 40px;
  margin-top: 10px;
  cursor: pointer;
  padding: 7px 2px;
  background: transparent;
  color: var(--app-link);
  font-size: 12px;
  font-weight: 750;
}

.attachment-list {
  display: grid;
  gap: 9px;
}

.attachment-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: center;
  gap: 11px;
  padding: 11px;
  border: 1px solid var(--app-border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--app-bg) 44%, var(--app-surface));
}

.attachment-icon {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 12px;
  background: var(--app-soft);
  color: var(--app-accent);
  font-size: 18px;
}

.attachment-name {
  overflow: hidden;
  font-size: 13px;
  font-weight: 690;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.attachment-meta {
  margin-top: 2px;
  color: var(--app-muted);
  font-size: 11px;
}

.draft-card {
  min-height: 92px;
  padding: 14px;
  border-radius: 16px;
}

.draft-card-title {
  margin-top: 9px;
  overflow: hidden;
  font-size: 13px;
  font-weight: 680;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.draft-excerpt {
  margin-top: 5px;
}

.primary-button,
.secondary-button,
.danger-button,
.ghost-button {
  display: inline-flex;
  min-width: 0;
  max-width: 100%;
  min-height: 48px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 15px;
  font-size: 14px;
  font-weight: 760;
  line-height: 1.2;
  overflow-wrap: anywhere;
  text-align: center;
  white-space: normal;
  word-break: break-word;
  transition: opacity 140ms ease, transform 140ms ease, box-shadow 140ms ease;
}

.primary-button {
  background: var(--app-accent);
  box-shadow: 0 9px 20px color-mix(in srgb, var(--app-accent) 22%, transparent);
  color: var(--app-accent-text);
}

.secondary-button {
  border: 1px solid var(--app-border);
  background: var(--app-surface);
  color: var(--app-text);
}

.danger-button {
  background: var(--app-danger-button);
  box-shadow: 0 9px 20px color-mix(in srgb, var(--app-danger-button) 22%, transparent);
  color: var(--app-danger-button-text);
}

.ghost-button {
  background: transparent;
  color: var(--app-link);
}

.primary-button:active,
.secondary-button:active,
.danger-button:active,
.ghost-button:active {
  transform: scale(0.985);
}

.primary-button:disabled,
.secondary-button:disabled,
.danger-button:disabled,
.ghost-button:disabled,
.icon-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  box-shadow: none;
}

.button-row {
  display: grid;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  gap: 9px;
}

.button-row.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.action-dock {
  position: sticky;
  z-index: 10;
  bottom: calc(8px + var(--viewport-bottom));
  display: grid;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  gap: 9px;
  padding: 10px;
  border: 1px solid var(--app-border);
  border-radius: 19px;
  background: color-mix(in srgb, var(--app-bottom-bg) 91%, transparent);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px) saturate(1.25);
}

.action-dock > button {
  width: 100%;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border-radius: 15px;
  background: color-mix(in srgb, var(--app-muted) 10%, transparent);
}

.tab-button {
  min-height: 42px;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 12px;
  background: transparent;
  color: var(--app-muted);
  font-size: 13px;
  font-weight: 730;
}

.tab-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.tab-button[aria-selected="true"] {
  background: var(--app-surface-raised);
  box-shadow: 0 3px 12px rgba(24, 38, 65, 0.09);
  color: var(--app-text);
}

.form-field {
  display: grid;
  gap: 7px;
  margin-top: 17px;
}

.field-label {
  font-size: 13px;
  font-weight: 730;
}

.field-hint,
.character-count,
.safety-note {
  color: var(--app-muted);
  font-size: 11px;
}

.field-footer {
  display: flex;
  min-width: 0;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.field-footer > * {
  min-width: 0;
  overflow-wrap: anywhere;
}

.text-input,
.text-area {
  padding: 13px 14px;
  border-radius: 14px;
}

.text-input {
  min-height: 48px;
}

.text-area {
  min-height: 170px;
  resize: vertical;
  line-height: 1.55;
}

.manual-area {
  min-height: 250px;
}

.example-label {
  margin: 16px 0 8px;
  color: var(--app-muted);
  font-size: 11px;
  font-weight: 720;
}

.example-chip {
  max-width: 280px;
  min-height: 42px;
  padding: 9px 13px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compose-context {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border: 1px solid var(--app-border);
  border-radius: 14px;
  background: var(--app-soft);
}

.compose-context-icon {
  font-size: 18px;
}

.compose-context-copy {
  min-width: 0;
}

.compose-context-id {
  color: var(--app-accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.compose-context-subject {
  overflow: hidden;
  font-size: 12px;
  font-weight: 670;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-card {
  overflow: hidden;
}

.preview-toolbar {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding: 13px 16px;
  border-bottom: 1px solid var(--app-border);
  background: color-mix(in srgb, var(--app-bg) 48%, var(--app-surface));
}

.preview-label {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 760;
}

.preview-exact {
  color: var(--app-success);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.preview-headers {
  display: grid;
  gap: 9px;
  padding: 15px 16px;
  border-bottom: 1px solid var(--app-border);
}

.preview-header-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 8px;
  font-size: 12px;
}

.preview-header-name {
  color: var(--app-muted);
}

.preview-header-value {
  overflow-wrap: anywhere;
  font-weight: 620;
  word-break: break-word;
}

.preview-body {
  min-height: 150px;
  padding: 18px 16px 24px;
  background: var(--app-surface-raised);
}

.preview-verbatim {
  min-height: 150px;
  margin: 0;
  padding: 18px 16px 24px;
  overflow: auto;
  background: var(--app-surface-raised);
  color: var(--app-text);
  font: inherit;
  font-size: 13px;
  line-height: 1.58;
  overflow-wrap: anywhere;
  tab-size: 4;
  white-space: pre-wrap;
  word-break: break-word;
}

.warning-banner,
.info-banner,
.success-banner {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: start;
  gap: 11px;
  padding: 14px;
  border-radius: 17px;
}

.warning-banner {
  border: 1px solid color-mix(in srgb, var(--app-danger) 28%, transparent);
  background: var(--app-danger-soft);
}

.info-banner {
  border: 1px solid color-mix(in srgb, var(--app-accent) 23%, transparent);
  background: var(--app-soft);
}

.success-banner {
  border: 1px solid color-mix(in srgb, var(--app-success) 25%, transparent);
  background: var(--app-success-soft);
}

.banner-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, currentColor 10%, transparent);
  font-size: 18px;
}

.banner-title {
  margin: 0;
  font-size: 13px;
  font-weight: 770;
}

.banner-copy {
  margin: 3px 0 0;
  overflow-wrap: anywhere;
  color: var(--app-muted);
  font-size: 12px;
}

.confirmation-check {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: start;
  gap: 11px;
  cursor: pointer;
  padding: 15px;
  border: 1px solid var(--app-border);
  border-radius: 17px;
  background: var(--app-surface);
  font-size: 13px;
  font-weight: 620;
}

.confirmation-check input {
  width: 22px;
  height: 22px;
  margin: 0;
  accent-color: var(--app-danger);
}

.state-panel {
  display: grid;
  min-height: 330px;
  place-items: center;
  padding: 34px 22px;
  text-align: center;
}

.state-content {
  width: 100%;
  min-width: 0;
  max-width: 410px;
}

.state-icon {
  display: grid;
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  place-items: center;
  border-radius: 24px;
  background: var(--app-soft);
  color: var(--app-accent);
  font-size: 32px;
}

.state-title {
  margin: 0;
  font-size: 20px;
  font-weight: 770;
  letter-spacing: -0.02em;
}

.state-copy {
  margin: 8px auto 20px;
  overflow-wrap: anywhere;
  color: var(--app-muted);
  font-size: 13px;
}

.skeleton-list {
  display: grid;
  gap: 11px;
}

.skeleton-card {
  height: 142px;
  overflow: hidden;
  border: 1px solid var(--app-border);
  border-radius: var(--radius-md);
  background: var(--app-surface);
}

.skeleton-card::after {
  display: block;
  width: 45%;
  height: 100%;
  content: "";
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--app-muted) 9%, transparent), transparent);
  animation: shimmer 1.15s ease-in-out infinite;
  transform: translateX(-120%);
}

.busy-layer {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  padding: 20px;
  place-items: center;
  background: var(--app-overlay);
  backdrop-filter: blur(5px);
}

.busy-card {
  display: flex;
  max-width: 100%;
  min-width: 170px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 18px;
  border: 1px solid var(--app-border);
  border-radius: 17px;
  background: var(--app-surface-raised);
  box-shadow: var(--shadow-md);
  font-size: 13px;
  font-weight: 680;
  overflow-wrap: anywhere;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  border: 2px solid color-mix(in srgb, var(--app-accent) 22%, transparent);
  border-top-color: var(--app-accent);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

.inline-loading {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--app-muted);
  font-size: 12px;
}

.modal-root:not(:empty) {
  position: fixed;
  z-index: 200;
  inset: 0;
}

.modal-backdrop {
  display: grid;
  width: 100%;
  height: 100%;
  align-items: end;
  padding: 18px max(14px, var(--safe-right)) calc(18px + var(--safe-bottom)) max(14px, var(--safe-left));
  background: var(--app-overlay);
  backdrop-filter: blur(5px);
  animation: fade-in 150ms ease-out both;
}

.modal-dialog {
  width: 100%;
  min-width: 0;
  max-width: 480px;
  margin: 0 auto;
  padding: 20px;
  border: 1px solid var(--app-border);
  border-radius: 24px;
  background: var(--app-surface-raised);
  box-shadow: var(--shadow-md);
  animation: sheet-up 190ms ease-out both;
}

.modal-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  place-items: center;
  border-radius: 16px;
  background: var(--app-danger-soft);
  color: var(--app-danger);
  font-size: 22px;
}

.modal-title {
  margin: 0;
  font-size: 19px;
  font-weight: 780;
  letter-spacing: -0.02em;
}

.modal-copy {
  margin: 7px 0 19px;
  overflow-wrap: anywhere;
  color: var(--app-muted);
  font-size: 13px;
  white-space: pre-wrap;
}

.modal-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.toast-region {
  position: fixed;
  z-index: 300;
  top: calc(72px + var(--safe-top));
  right: max(12px, var(--safe-right));
  left: max(12px, var(--safe-left));
  display: grid;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: grid;
  width: 100%;
  min-width: 0;
  max-width: 480px;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: start;
  gap: 9px;
  margin: 0 auto;
  padding: 12px 14px;
  border: 1px solid var(--app-border);
  border-radius: 15px;
  background: var(--app-surface-raised);
  box-shadow: var(--shadow-md);
  color: var(--app-text);
  font-size: 12px;
  font-weight: 630;
  overflow-wrap: anywhere;
  pointer-events: auto;
  animation: toast-in 180ms ease-out both;
}

.toast-success .toast-icon {
  color: var(--app-success);
}

.toast-error .toast-icon {
  color: var(--app-danger);
}

.toast-info .toast-icon {
  color: var(--app-accent);
}

.noscript-message {
  margin: 20px;
  padding: 18px;
  border-radius: 16px;
  background: var(--app-danger-soft);
  color: var(--app-danger);
  text-align: center;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  clip-path: inset(50%) !important;
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--app-accent) 60%, transparent);
  outline-offset: 2px;
}

@media (hover: hover) and (pointer: fine) {
  .case-card:hover,
  .draft-card:hover {
    border-color: color-mix(in srgb, var(--app-accent) 35%, var(--app-border));
    box-shadow: 0 10px 28px rgba(23, 32, 51, 0.09);
    transform: translateY(-1px);
  }

  .icon-button:hover,
  .secondary-button:hover,
  .filter-chip:hover,
  .example-chip:hover {
    background: color-mix(in srgb, var(--app-accent) 7%, var(--app-surface));
  }
}

@media (min-width: 620px) {
  .app-main {
    padding: 28px 20px 42px;
  }

  .case-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .button-row:not(.single-column) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .modal-backdrop {
    align-items: center;
  }
}

@media (max-width: 360px) {
  .app-header {
    padding-right: 12px;
    padding-left: 12px;
  }

  .secure-badge {
    padding: 6px 8px;
  }

  .secure-badge span:last-child {
    display: none;
  }

  .app-main {
    padding-right: 10px;
    padding-left: 10px;
  }

  .button-row.two-columns,
  .modal-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@keyframes view-enter {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  to { transform: translateX(260%); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes sheet-up {
  from { opacity: 0; transform: translateY(18px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(-10px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
