:root {
  color-scheme: dark;
  --bg: #101213;
  --panel: #181b1d;
  --panel-2: #202427;
  --line: #30363a;
  --text: #f4efe7;
  --muted: #a8b0ae;
  --accent: #d9b36c;
  --accent-2: #6fb2a0;
  --danger: #d26d61;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

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

button {
  border: 0;
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  padding-bottom: calc(78px + env(safe-area-inset-bottom));
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(14px + env(safe-area-inset-top)) 16px 12px;
  background: rgba(16, 18, 19, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.2;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.content {
  width: min(980px, 100%);
  margin: 0 auto;
  padding: 16px;
}

.desktop-grid {
  display: grid;
  gap: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.section-title {
  margin: 0 0 10px;
  font-size: 0.98rem;
}

.stack {
  display: grid;
  gap: 10px;
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.backup-row {
  align-items: flex-start;
  flex-wrap: wrap;
}

.card {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 12px;
  color: var(--text);
  text-align: left;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.card-select {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 0;
  color: inherit;
  text-align: left;
  background: transparent;
}

.card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-weight: 700;
}

.card-meta,
.muted {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.35;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 8px;
  color: var(--text);
  background: #2c3134;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.76rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.stat {
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.stat strong {
  display: block;
  font-size: 1.4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  color: #16120b;
  background: var(--accent);
  border-radius: var(--radius);
  font-weight: 800;
}

.btn.secondary {
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.btn.danger {
  color: #1b0c09;
  background: var(--danger);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.action-row .btn {
  min-height: 38px;
  padding: 0 12px;
}

.quick-add-row,
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-add-row .btn {
  flex: 1 1 108px;
}

.filter-btn {
  min-height: 36px;
  padding: 0 10px;
  color: var(--muted);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 700;
}

.filter-btn.active {
  color: #16120b;
  background: var(--accent);
  border-color: var(--accent);
}

.icon-btn {
  width: 42px;
  height: 42px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 1.2rem;
  line-height: 1;
}

.field {
  display: grid;
  gap: 6px;
}

.field span {
  color: var(--muted);
  font-size: 0.8rem;
}

.input,
.textarea,
.select {
  width: 100%;
  color: var(--text);
  background: #0f1112;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 12px;
}

.textarea {
  min-height: 96px;
  resize: vertical;
}

.form-error {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  color: #ffd7d2;
  background: rgba(210, 109, 97, 0.16);
  border: 1px solid rgba(210, 109, 97, 0.55);
  border-radius: var(--radius);
  font-size: 0.86rem;
  line-height: 1.35;
}

.backup-status {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.86rem;
  line-height: 1.35;
}

.backup-status.success {
  color: #d8f5e4;
  background: rgba(111, 178, 160, 0.14);
  border-color: rgba(111, 178, 160, 0.55);
}

.backup-status.error {
  color: #ffd7d2;
  background: rgba(210, 109, 97, 0.16);
  border-color: rgba(210, 109, 97, 0.55);
}

.backup-status.info {
  color: var(--text);
  background: var(--panel-2);
}

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

.item-list {
  display: grid;
  gap: 8px;
}

.item-card {
  display: grid;
  gap: 8px;
  padding: 10px;
  background: #181b1d;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.session-summary p {
  margin: 0;
  line-height: 1.45;
}

.linked-entity-grid {
  display: grid;
  gap: 10px;
}

.linked-entity-group {
  display: grid;
  gap: 8px;
  padding: 10px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.linked-entity-title {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.linked-entity-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  padding: 8px;
  background: #181b1d;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.linked-entity-item strong,
.linked-entity-item span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.linked-entity-item span {
  color: var(--muted);
  font-size: 0.82rem;
}

.timeline {
  display: grid;
  gap: 10px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.timeline-time {
  padding: 7px 8px;
  color: #16120b;
  text-align: center;
  background: var(--accent);
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 800;
}

.timeline-body {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  line-height: 1.45;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-wrap: anywhere;
}

.bottom-nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 8;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  background: rgba(16, 18, 19, 0.96);
  border-top: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav-btn {
  display: grid;
  place-items: center;
  min-height: 54px;
  color: var(--muted);
  background: transparent;
  border-radius: var(--radius);
  font-size: 0.72rem;
}

.nav-btn strong {
  display: block;
  color: inherit;
  font-size: 1.05rem;
  line-height: 1;
}

.nav-btn.active {
  color: var(--accent);
  background: #222016;
}

.fab {
  position: fixed;
  right: 16px;
  bottom: calc(92px + env(safe-area-inset-bottom));
  z-index: 7;
  width: 58px;
  height: 58px;
  color: #16120b;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.34);
  font-size: 2rem;
  font-weight: 800;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 12;
  display: grid;
  align-items: end;
  background: rgba(0, 0, 0, 0.62);
}

.modal {
  max-height: min(88vh, 760px);
  overflow: auto;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px 8px 0 0;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.empty {
  padding: 22px;
  color: var(--muted);
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.search-box {
  position: sticky;
  top: 74px;
  z-index: 3;
  margin-bottom: 12px;
}

@media (min-width: 760px) {
  .desktop-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .linked-entity-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .bottom-nav {
    right: auto;
    top: 86px;
    bottom: auto;
    left: calc(50% - 490px);
    width: 86px;
    grid-template-columns: 1fr;
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .content {
    padding-left: 118px;
  }

  .fab {
    right: calc((100vw - min(980px, 100vw)) / 2 + 18px);
  }

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

  .modal {
    width: min(560px, calc(100vw - 32px));
    border-radius: var(--radius);
  }
}