:root {
  color-scheme: light;
  --bg: #f4f6ef;
  --bg-soft: #edf2e2;
  --surface: #ffffff;
  --surface-alt: #f7f9f2;
  --text: #1b2430;
  --muted: #5c6775;
  --line: #d7decc;
  --brand: #0f766e;
  --brand-strong: #115e59;
  --accent: #ea580c;
  --ok: #15803d;
  --warn: #d97706;
  --danger: #b42318;
  --shadow: 0 14px 38px rgba(28, 45, 35, 0.12);
  --shadow-sm: 0 10px 24px rgba(28, 45, 35, 0.1);
  --shadow-md: 0 18px 44px rgba(28, 45, 35, 0.16);
  --shadow-lg: 0 28px 60px rgba(28, 45, 35, 0.2);
  --surface-strong: #ffffff;
}

body[data-theme="light"] {
  color-scheme: light;
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg: #101615;
  --bg-soft: #131d1b;
  --surface: #15201e;
  --surface-alt: #1a2926;
  --text: #e8f0e8;
  --muted: #9daf9f;
  --line: #2b3c38;
  --brand: #2dd4bf;
  --brand-strong: #14b8a6;
  --accent: #fb923c;
  --ok: #22c55e;
  --warn: #fbbf24;
  --danger: #f87171;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 12px 28px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 20px 48px rgba(0, 0, 0, 0.34);
  --shadow-lg: 0 30px 64px rgba(0, 0, 0, 0.42);
  --surface-strong: #1c2b28;
}

@media (prefers-color-scheme: dark) {
  body[data-theme="system"] {
    color-scheme: dark;
    --bg: #101615;
    --bg-soft: #131d1b;
    --surface: #15201e;
    --surface-alt: #1a2926;
    --text: #e8f0e8;
    --muted: #9daf9f;
    --line: #2b3c38;
    --brand: #2dd4bf;
    --brand-strong: #14b8a6;
    --accent: #fb923c;
    --ok: #22c55e;
    --warn: #fbbf24;
    --danger: #f87171;
    --shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: radial-gradient(circle at 10% 0%, var(--bg-soft), var(--bg) 42%);
  color: var(--text);
  min-height: 100vh;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  animation: pulse 10s ease-in-out infinite;
}

.orb-1 {
  width: 320px;
  height: 320px;
  background: color-mix(in srgb, var(--brand) 60%, transparent);
  top: -80px;
  left: -120px;
}

.orb-2 {
  width: 280px;
  height: 280px;
  background: color-mix(in srgb, var(--accent) 52%, transparent);
  right: -90px;
  bottom: 30px;
  animation-delay: 1.2s;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12);
  }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 14px 28px;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  min-height: 28px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 8px;
  border-radius: 9px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-strong), var(--brand));
}

.auth-badge {
  min-width: 56px;
  min-height: 56px;
  margin-bottom: 10px;
  border-radius: 14px;
  font-size: 15px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  font-size: 14px;
  padding: 7px 10px;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.nav a:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
}

.theme-toggle {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.theme-toggle button {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.theme-toggle button.active {
  background: var(--surface);
  color: var(--text);
}

.toolbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.notifications-menu,
.theme-menu {
  position: relative;
}

.notifications-panel,
.theme-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--line));
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: var(--shadow-md);
  z-index: 30;
}

.notifications-panel {
  width: min(360px, calc(100vw - 24px));
  padding: 10px;
  overflow: hidden;
}

.theme-menu-panel {
  min-width: 200px;
  padding: 8px;
}

.notifications-menu summary,
.theme-menu summary {
  list-style: none;
}

.notifications-menu summary::-webkit-details-marker,
.theme-menu summary::-webkit-details-marker {
  display: none;
}

.notification-toggle {
  position: relative;
  min-width: 44px;
  min-height: 44px;
  padding: 0 12px;
}

.notification-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--danger), color-mix(in srgb, var(--danger) 68%, #ffcf99));
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
  box-shadow: 0 10px 22px rgba(186, 64, 64, 0.28);
}

.notifications-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.notifications-head-copy {
  display: grid;
  gap: 2px;
}

.notifications-head-copy strong {
  font-size: 14px;
}

.notifications-head-copy small {
  color: var(--muted);
  font-size: 12px;
}

.notifications-list {
  display: grid;
  gap: 8px;
  max-height: min(62vh, 440px);
  overflow: auto;
}

.notification-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: flex-start;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  background: color-mix(in srgb, var(--surface-alt) 74%, var(--surface));
  text-decoration: none;
  color: var(--text);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.notification-item:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand) 26%, var(--line));
  box-shadow: var(--shadow-sm);
}

.notification-item.is-unread {
  border-color: color-mix(in srgb, var(--brand) 34%, var(--line));
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--brand) 9%, var(--surface)),
    color-mix(in srgb, var(--surface-alt) 82%, var(--surface))
  );
}

.notification-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  font-size: 16px;
}

.notification-copy {
  min-width: 0;
}

.notification-copy strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  line-height: 1.3;
}

.notification-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  word-break: break-word;
}

.notification-copy time {
  display: inline-block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.02em;
}

.notifications-empty {
  margin: 0;
  padding: 18px 10px 12px;
  color: var(--muted);
  text-align: center;
  font-size: 13px;
}

.theme-menu-item {
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.theme-menu-item:hover,
.theme-menu-item.active {
  background: color-mix(in srgb, var(--brand) 12%, transparent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden,
[hidden] {
  display: none !important;
}

.page-shell {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
  margin-bottom: 18px;
  background: linear-gradient(150deg, var(--surface), var(--surface-alt));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  animation: lift-in 0.35s ease;
}

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

.eyebrow {
  margin: 0 0 6px 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-weight: 800;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: clamp(26px, 3vw, 40px);
}

.hero-subtitle {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-kpis {
  display: grid;
  gap: 12px;
}

.kpi-pill {
  padding: 14px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--brand) 12%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--line));
}

.kpi-pill span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.kpi-pill strong {
  font-size: 28px;
  font-family: "IBM Plex Mono", monospace;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat-card {
  margin: 0;
}

.stat-title {
  margin-bottom: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 800;
}

.stat-value {
  margin: 0 0 10px 0;
  font-size: 34px;
  font-weight: 800;
}

.stat-meta {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.chart-card h3 {
  margin-bottom: 14px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 14px;
}

.counter-badge {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: 12px;
  color: var(--brand-strong);
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  padding: 7px 10px;
  border-radius: 999px;
}

.alert {
  border-radius: 12px;
  padding: 10px 12px;
  margin: 12px 0;
  font-weight: 600;
}

.alert.success {
  background: color-mix(in srgb, var(--ok) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--ok) 30%, var(--line));
  color: var(--ok);
}

.alert.danger {
  background: color-mix(in srgb, var(--danger) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 30%, var(--line));
  color: var(--danger);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 12px;
  align-items: end;
}

.filters-grid.compact {
  grid-template-columns: repeat(4, minmax(120px, 1fr));
}

.filters-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}

.filters-grid input,
.filters-grid select,
.inline-stack input,
.comment-form input,
.auth-form input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface-alt);
  color: var(--text);
  border-radius: 11px;
  padding: 10px 12px;
  font-size: 14px;
}

.search-box {
  grid-column: span 2;
}

.filters-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn {
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 10px 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--brand) 35%, transparent);
}

.btn.ghost {
  color: var(--text);
  background: var(--surface-alt);
  border-color: var(--line);
}

.btn.success {
  background: linear-gradient(135deg, #1ba44b, #0f8a3f);
}

.btn.warn {
  background: linear-gradient(135deg, #e98909, #cd6d00);
}

.btn.danger {
  background: linear-gradient(135deg, #d24c3b, #b42318);
}

.entities-grid {
  display: grid;
  gap: 12px;
}

.entity-card {
  margin: 0;
  border-left: 4px solid color-mix(in srgb, var(--brand) 34%, transparent);
}

.entity-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}

.entity-main {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.entity-main strong {
  font-family: "IBM Plex Mono", monospace;
}

.tag {
  font-size: 11px;
  border-radius: 999px;
  padding: 5px 9px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
}

.tag-open {
  color: #096c31;
  background: color-mix(in srgb, var(--ok) 16%, transparent);
  border-color: color-mix(in srgb, var(--ok) 35%, var(--line));
}

.tag-closed {
  color: #215f8f;
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  border-color: color-mix(in srgb, var(--brand) 30%, var(--line));
}

.meta-small {
  color: var(--muted);
  font-size: 13px;
}

.entity-description {
  margin: 10px 0;
  white-space: pre-wrap;
  line-height: 1.5;
}

.entity-primary-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text);
  font-size: 14px;
  margin-bottom: 10px;
}

.entity-primary-meta-edit {
  margin-bottom: 0;
}

.entity-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

.entity-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  align-items: flex-start;
}

.comment-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.entity-assign-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}

.entity-inline-edit-card {
  display: none;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 10px;
  padding: 0;
  border: 0;
  background: transparent;
}

.entity-card.is-editing .entity-body-view {
  display: none;
}

.entity-card.is-editing .entity-inline-edit-card {
  display: grid;
}

.entity-card.is-editing .entity-assign-row,
.entity-card.is-editing .entity-actions,
.entity-card.is-editing .comment-form {
  display: none;
}

.entity-inline-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-alt);
  width: 100%;
}

.entity-inline-form-full {
  grid-column: 1 / -1;
}

.empty-card {
  text-align: center;
}

.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 16px 0 8px;
}

.pager-info {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

.pager-actions {
  display: flex;
  gap: 8px;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px;
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

thead th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.inline-stack {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 8px;
  margin-bottom: 8px;
}

.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.maintenance-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: var(--surface-alt);
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.maintenance-card h4 {
  margin: 0;
}

.maintenance-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.danger-zone {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--line));
}

.checkline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.checkline input {
  width: auto;
}

.compact-grid {
  margin-top: 4px;
  margin-bottom: 12px;
}

.mini-kpi {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: var(--surface-alt);
}

.mini-kpi span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.mini-kpi strong {
  font-family: "IBM Plex Mono", monospace;
  font-size: 18px;
}

.auth-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.auth-card {
  position: relative;
  z-index: 1;
  width: min(460px, 92vw);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

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

.auth-form {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .topbar {
    grid-template-columns: 1fr;
    gap: 12px;
    justify-items: start;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .filters-grid,
  .filters-grid.compact {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  .search-box {
    grid-column: span 2;
  }

  .inline-stack {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding: 14px;
  }

  .card,
  .hero-panel {
    border-radius: 16px;
    padding: 14px;
  }

  .filters-grid,
  .filters-grid.compact,
  .inline-stack,
  .comment-form {
    grid-template-columns: 1fr;
  }

  .search-box {
    grid-column: span 1;
  }

  .section-head,
  .pager {
    flex-direction: column;
    align-items: flex-start;
  }

  .entity-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

.chat-page {
  width: min(1480px, 100%);
  margin: 0 auto;
}

.chat-app {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 132px);
  max-height: calc(100vh - 132px);
  background: color-mix(in srgb, var(--surface) 76%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 74%, transparent);
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.chat-app::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 22%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--brand) 16%, transparent), transparent 32%);
  opacity: 0.7;
}

.chat-app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 22%, transparent), transparent 62%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 92%, transparent), color-mix(in srgb, var(--surface) 80%, transparent));
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.chat-app-header-main {
  display: flex;
  align-items: center;
  gap: 16px;
}

.chat-app-avatar {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  font-size: 28px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 92%, white 8%), color-mix(in srgb, var(--accent) 88%, transparent));
  box-shadow: 0 16px 36px rgba(10, 30, 52, 0.28);
}

.chat-app-title h1 {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.05;
}

.chat-app-title p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.chat-live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.42);
  animation: chatPulse 1.8s ease-out infinite;
}

.chat-app-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.chat-pill,
.chat-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
}

.chat-pill.subtle,
.chat-chip.subtle {
  color: var(--brand);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
}

.chat-feed-wrap {
  flex: 1;
  overflow-y: auto;
  padding: 24px 18px 14px;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--brand) 8%, transparent), transparent 36%),
    radial-gradient(circle at bottom right, color-mix(in srgb, var(--accent) 8%, transparent), transparent 30%),
    linear-gradient(180deg, color-mix(in srgb, var(--surface-alt) 56%, transparent), transparent 100%);
}

.chat-feed-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.95fr);
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
  padding: 18px 20px;
  border-radius: 26px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--brand) 11%, transparent), transparent 48%),
    color-mix(in srgb, var(--surface-strong) 84%, transparent);
  box-shadow: 0 18px 38px rgba(10, 30, 52, 0.1);
}

.chat-feed-intro strong {
  display: block;
  font-size: 15px;
  letter-spacing: 0.01em;
}

.chat-feed-intro p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.chat-feed-intro-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.chat-feed-wrap::-webkit-scrollbar {
  width: 6px;
}

.chat-feed-wrap::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--brand) 78%, transparent);
  border-radius: 999px;
}

.chat-message-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-empty {
  margin: 48px auto;
  max-width: 420px;
  padding: 28px;
  border-radius: 24px;
  text-align: center;
  border: 1px dashed color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 66%, transparent);
}

.chat-empty-mark {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 12px;
  border-radius: 18px;
  font-size: 24px;
  color: var(--brand);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
}

.chat-empty p {
  margin: 8px 0 0;
  color: var(--muted);
}

.chat-message {
  position: relative;
  display: flex;
  justify-content: flex-start;
  width: 100%;
  animation: chatMessageIn 0.26s ease-out;
}

.chat-message.own {
  justify-content: flex-end;
}

.chat-swipe-indicator {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  opacity: 0;
  font-size: 14px;
  background: color-mix(in srgb, var(--brand) 14%, transparent);
  color: var(--brand);
  transition: opacity 0.16s ease;
}

.chat-message.swiping .chat-swipe-indicator {
  opacity: 1;
}

.chat-bubble {
  position: relative;
  width: min(720px, 78%);
  padding: 14px 16px;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
  box-shadow: 0 12px 30px rgba(15, 39, 65, 0.12);
  transition: transform 0.14s ease;
}

.chat-bubble::after {
  content: "";
  position: absolute;
  bottom: 8px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  transform: rotate(45deg);
  background: inherit;
  border: inherit;
  z-index: -1;
}

.chat-message.own .chat-bubble {
  color: white;
  border-bottom-right-radius: 8px;
  border-color: color-mix(in srgb, var(--brand) 56%, transparent);
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 90%, black 10%), color-mix(in srgb, #4f46e5 88%, transparent));
}

.chat-message.own .chat-bubble::after {
  right: -5px;
}

.chat-message:not(.own) .chat-bubble {
  border-bottom-left-radius: 8px;
}

.chat-message:not(.own) .chat-bubble::after {
  left: -5px;
}

.chat-message-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.chat-message-meta strong {
  font-size: 13px;
}

.chat-message-meta time {
  font-size: 11px;
  opacity: 0.72;
  white-space: nowrap;
}

.chat-message-text {
  font-size: 15px;
  line-height: 1.45;
  word-break: break-word;
}

.chat-reply-preview {
  margin-bottom: 10px;
  padding: 10px 12px;
  border-radius: 16px;
  border-left: 3px solid currentColor;
  background: color-mix(in srgb, currentColor 12%, transparent);
}

.chat-reply-preview strong {
  display: block;
  font-size: 12px;
  margin-bottom: 2px;
}

.chat-reply-preview p {
  margin: 0;
  font-size: 12px;
  opacity: 0.84;
}

.chat-attachments {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.chat-media-link,
.chat-file-link {
  color: inherit;
  text-decoration: none;
}

.chat-media-link {
  position: relative;
  display: inline-block;
  cursor: zoom-in;
}

.chat-media-link::after {
  content: "⤢";
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 14px;
  color: #fff;
  background: rgba(9, 20, 36, 0.58);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
  transform: translateY(4px);
}

.chat-media-link:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.chat-media-image,
.chat-video video {
  width: min(320px, 100%);
  max-height: 280px;
  display: block;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--line) 64%, transparent);
}

.chat-audio audio,
.chat-pending-preview audio {
  width: min(320px, 100%);
}

.chat-file-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface-alt) 86%, transparent);
  transition: transform 0.18s ease, background 0.18s ease;
}

.chat-file-link:hover {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--brand) 12%, var(--surface-alt));
}

.chat-reply,
.chat-pending {
  margin: 0 18px 14px;
  padding: 12px 14px;
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
}

.chat-reply {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.chat-reply-copy strong,
.chat-pending-head strong {
  display: block;
  font-size: 13px;
}

.chat-reply-copy p,
.chat-pending-head small {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.chat-reply-close,
.chat-pending-remove {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: inherit;
  background: color-mix(in srgb, var(--surface-alt) 88%, transparent);
}

.chat-pending-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.chat-pending-card {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  gap: 10px;
  width: min(100%, 340px);
  padding: 10px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--line) 68%, transparent);
  background: color-mix(in srgb, var(--surface-alt) 88%, transparent);
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.chat-pending-card:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand) 30%, transparent);
}

.chat-pending-preview {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  display: grid;
  place-items: center;
}

.chat-pending-preview img,
.chat-pending-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chat-pending-file-icon {
  font-size: 28px;
}

.chat-pending-copy strong {
  display: block;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-pending-copy small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.chat-composer {
  position: relative;
  padding: 18px;
  border-top: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  backdrop-filter: blur(18px);
  box-shadow: 0 -20px 40px rgba(10, 30, 52, 0.1);
}

.chat-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.chat-icon-btn {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  background: color-mix(in srgb, var(--surface-alt) 92%, transparent);
  color: inherit;
  transition: transform 0.18s ease, background 0.18s ease;
}

.chat-icon-btn:hover,
.chat-icon-btn.recording {
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--brand) 18%, transparent);
}

.chat-icon-btn.recording {
  color: var(--danger);
}

.chat-record-tip {
  min-height: 18px;
  color: var(--warn);
  font-size: 12px;
}

.chat-emoji-panel {
  position: absolute;
  left: 18px;
  bottom: 92px;
  width: min(392px, calc(100% - 36px));
  padding: 14px;
  border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
  box-shadow: var(--shadow-md);
  z-index: 4;
}

.chat-emoji-panel-head {
  margin-bottom: 12px;
}

.chat-emoji-panel-head strong {
  display: block;
  font-size: 13px;
}

.chat-emoji-panel-head small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.chat-emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 8px;
}

.chat-emoji {
  width: 100%;
  aspect-ratio: 1;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  font-size: 22px;
  background: color-mix(in srgb, var(--surface-alt) 88%, transparent);
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
  animation: chatEmojiFloat 2.8s ease-in-out infinite;
  animation-delay: calc(var(--emoji-index, 0) * 60ms);
}

.chat-emoji:hover {
  transform: translateY(-3px) scale(1.08) rotate(-4deg);
  background: color-mix(in srgb, var(--brand) 16%, var(--surface-alt));
  box-shadow: 0 12px 26px rgba(14, 59, 103, 0.18);
}

.chat-input-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: end;
}

.chat-textarea {
  min-height: 52px;
  max-height: 160px;
  padding: 14px 18px;
  border-radius: 26px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--surface-alt) 88%, transparent);
  color: inherit;
  font: inherit;
  resize: none;
}

.chat-textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--brand) 70%, transparent);
}

.chat-reactions-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.chat-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chat-reaction-chip,
.chat-reaction-add {
  border: none;
  border-radius: 999px;
  cursor: pointer;
  color: inherit;
  background: color-mix(in srgb, var(--surface-alt) 88%, transparent);
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.chat-reaction-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.chat-reaction-chip strong {
  font-size: 12px;
}

.chat-reaction-chip.active {
  background: color-mix(in srgb, var(--brand) 18%, var(--surface-alt));
  border-color: color-mix(in srgb, var(--brand) 36%, transparent);
}

.chat-reaction-chip:hover,
.chat-reaction-add:hover,
.chat-reaction-option:hover {
  transform: translateY(-1px);
}

.chat-reaction-add {
  width: 30px;
  height: 30px;
  font-size: 18px;
}

.chat-reaction-picker {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: min(280px, 100%);
  padding: 10px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--surface-strong) 94%, transparent);
  box-shadow: var(--shadow-md);
  z-index: 3;
}

.chat-reaction-option {
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  font-size: 21px;
  background: color-mix(in srgb, var(--surface-alt) 90%, transparent);
  animation: chatEmojiFloat 2.6s ease-in-out infinite;
  animation-delay: calc(var(--emoji-index, 0) * 50ms);
}

.chat-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(5, 12, 22, 0.88);
  backdrop-filter: blur(16px);
}

.chat-lightbox-stage {
  position: relative;
  display: grid;
  gap: 12px;
  justify-items: center;
  width: min(96vw, 1080px);
}

.chat-lightbox-image {
  max-width: 100%;
  max-height: calc(100vh - 120px);
  border-radius: 24px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
}

.chat-lightbox-caption {
  margin: 0;
  color: rgba(238, 244, 255, 0.82);
  text-align: center;
}

.chat-lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
  color: #fff;
  background: rgba(12, 24, 40, 0.82);
}

body.chat-lightbox-open {
  overflow: hidden;
}

@keyframes chatEmojiFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px);
  }
}

.chat-send-btn {
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  color: white;
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 90%, black 10%), color-mix(in srgb, #4f46e5 88%, transparent));
  box-shadow: 0 12px 28px rgba(15, 39, 65, 0.22);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.chat-send-btn:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 34px rgba(15, 39, 65, 0.28);
}

.chat-send-btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

.chat-swipe-tip {
  margin: 10px 4px 0;
  color: var(--muted);
  font-size: 12px;
}

@keyframes chatPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.42);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

@keyframes chatMessageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .chat-app {
    min-height: calc(100vh - 112px);
    max-height: calc(100vh - 112px);
    border-radius: 24px;
  }

  .chat-app-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .chat-app-badges {
    justify-content: flex-start;
  }

  .chat-feed-intro {
    grid-template-columns: 1fr;
  }

  .chat-feed-intro-chips {
    justify-content: flex-start;
  }

  .chat-bubble {
    width: min(100%, 88%);
  }
}

@media (max-width: 640px) {
  .chat-page {
    width: 100%;
  }

  .chat-app {
    min-height: calc(100vh - 96px);
    max-height: calc(100vh - 96px);
    border-radius: 20px;
  }

  .chat-app-header,
  .chat-feed-wrap,
  .chat-composer {
    padding-left: 14px;
    padding-right: 14px;
  }

  .chat-reply,
  .chat-pending {
    margin-left: 14px;
    margin-right: 14px;
  }

  .chat-toolbar {
    gap: 8px;
  }

  .chat-icon-btn {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .chat-emoji-panel {
    left: 14px;
    width: calc(100% - 28px);
  }

  .chat-message-text {
    font-size: 14px;
  }

  .chat-swipe-tip {
    font-size: 11px;
  }
}
