/*
  LeBranchChess — UI estudio (pref.: claro por defecto).
  Oscuro = opción refinada, menos “pantalla terminal”.
*/

:root[data-theme="light"] {
  color-scheme: light;
  --font-ui: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --bg: #f3f1ec;
  --bg-elevated: #ffffff;
  --text: #1c1917;
  --muted: #57534e;
  --accent: #0d9488;
  --accent-hover: #0f766e;
  --border: #e7e5e0;
  --border-strong: #d6d3cd;
  --shadow-sm: 0 1px 2px rgba(28, 25, 23, 0.05);
  --shadow-md: 0 4px 14px rgba(28, 25, 23, 0.08);
  --radius: 12px;
  --radius-sm: 10px;

  --cell: #faf8f5;
  --cell-hi: #f0ebe3;
  --ok: #15803d;
  --err: #b91c1c;

  /* Tablero clásico lectura larga */
  --sq-light: #f0d9b5;
  --sq-dark: #b58863;
  --sq-piece: #1c1917;
  --ascii-w: #fdfbf7;
  --ascii-b: #1c1917;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --font-ui: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --bg: #1c1917;
  --bg-elevated: #292524;
  --text: #fafaf9;
  --muted: #a8a29e;
  --accent: #2dd4bf;
  --accent-hover: #5eead4;
  --border: #44403c;
  --border-strong: #57534e;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius: 12px;
  --radius-sm: 10px;

  --cell: #292524;
  --cell-hi: #44403c;
  --ok: #4ade80;
  --err: #fca5a5;

  --sq-light: #c9b18a;
  --sq-dark: #8b6914;
  --sq-piece: #0c0a09;
  --ascii-w: #fef3c7;
  --ascii-b: #1c1917;
}

* { box-sizing: border-box; }

html,
body {
  height: 100%;
}

html {
  font-size: 15px;
}

/* Escritorio: tipografía más compacta */
@media (min-width: 1100px) {
  html {
    font-size: 13px;
  }

  .brand {
    font-size: 0.98rem;
  }

  #btnMenu {
    font-size: 1.2rem;
  }

  .whoami {
    font-size: 0.82rem;
  }

  .block-title {
    font-weight: 600;
    letter-spacing: 0.1em;
  }

  .kpi-label {
    font-weight: 600;
  }

  .kpi-value {
    font-size: 1.2rem;
    font-weight: 600;
  }

  input[type='email'],
  input[type='password'],
  input[type='text'],
  select,
  textarea {
    font-size: 0.92rem;
    padding: 10px 12px;
  }

  .btn {
    font-size: 0.86rem;
    padding: 9px 14px;
  }

  .tiny {
    font-size: 0.88rem;
  }

  label {
    font-size: 0.88rem;
    font-weight: 500;
  }
}

body {
  margin: 0;
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-hover);
}

.hidden { display: none !important; }

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

.flex1 { flex: 1; min-width: 0; }

.topbar {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.topbar-grow {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#btnMenu {
  flex-shrink: 0;
  min-width: 44px;
  min-height: 40px;
  margin-top: 2px;
  font-size: 1.35rem;
  line-height: 1;
}

.brand {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.whoami {
  font-size: 0.86rem;
  color: var(--muted);
}

.collection-line {
  font-size: 0.82rem;
  line-height: 1.25;
  word-break: break-word;
}

.fen-input {
  width: 100%;
  margin-top: 6px;
  min-height: 52px;
  font-size: 0.82rem;
  font-family: ui-monospace, monospace;
}

.cascade .row-label-hit {
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dashed;
}

.cascade .row-label-hit:hover {
  color: var(--accent);
}

.modal-body tr.games-pick-row {
  cursor: pointer;
}

.modal-body tr.games-pick-row:hover {
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-elevated));
}

.shell {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: calc(100vh - 58px);
}

.layout-main {
  display: grid;
  grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
  align-items: start;
}

@media (max-width: 980px) {
  .layout-main {
    display: flex;
    flex-direction: column;
    padding: 16px;
    gap: 18px;
  }
  .col-cascade { order: 1; }
  .col-board { order: 2; }
}

aside.aside-board,
.aside-board {
  padding: 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.col-tools {
  padding: 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.stage {
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  min-height: 520px;
}

.block-title {
  margin: 0 0 12px 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 800;
}

.tiny {
  margin-top: 8px;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.5;
}

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

label {
  display: block;
  font-size: 0.93rem;
  color: var(--muted);
  margin: 14px 0 8px;
  font-weight: 600;
}

input[type="email"],
input[type="password"],
input[type="text"],
select,
textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 1rem;
  font-family: var(--font-ui);
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}

textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.5;
}

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

.btn {
  appearance: none;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  font-family: var(--font-ui);
  transition: background 0.15s, border-color 0.15s;
}

.btn:hover {
  background: color-mix(in srgb, var(--accent) 8%, var(--bg));
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border-strong));
}

.btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fafaf9;
}

:root[data-theme="dark"] .btn.primary {
  color: #0f172a;
}

.btn.primary:hover {
  filter: brightness(1.06);
}

.btn.small {
  padding: 7px 10px;
  font-size: 0.88rem;
}

.btn.ghost {
  border-color: transparent;
  background: transparent;
  color: var(--text);
}

.btn.ghost:hover {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg));
  border-color: var(--border);
}

.btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.file-pick-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin: 6px 0 10px;
}

.file-name {
  flex: 1;
  min-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.banner {
  margin-top: 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
}

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

.banner-text {
  flex: 1;
  min-width: 0;
}

.banner-close {
  appearance: none;
  border: 0;
  background: transparent;
  color: currentColor;
  font-size: 22px;
  line-height: 1;
  padding: 0 2px;
  cursor: pointer;
  opacity: 0.85;
}

.banner-close:hover { opacity: 1; }

.banner-dashboard {
  margin: 0 14px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

@media (max-width: 980px) {
  .banner-dashboard { margin: 0 14px 10px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}

.kpi {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: color-mix(in srgb, var(--bg) 70%, var(--bg-elevated));
}

.kpi-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 800;
}

.kpi-value {
  font-size: 1.5rem;
  font-weight: 900;
  margin-top: 4px;
}

.kpi-sub {
  font-size: 0.85rem;
  color: var(--muted);
}

.kpi-pie {
  min-height: 44px;
}

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

.password-row input {
  flex: 1;
}

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

.check-row input {
  width: 18px;
  height: 18px;
}

.banner.err {
  border-color: color-mix(in srgb, var(--err) 45%, var(--border));
  background: color-mix(in srgb, var(--err) 10%, var(--bg-elevated));
  color: var(--err);
}

.banner.ok {
  border-color: color-mix(in srgb, var(--ok) 40%, var(--border));
  background: color-mix(in srgb, var(--ok) 12%, var(--bg-elevated));
  color: var(--ok);
}

.cascade-wrap {
  height: calc(100% - 2.8rem);
  min-height: 420px;
  overflow: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.cascade {
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.92rem;
  font-variant-numeric: tabular-nums;
  min-width: max(100%, 640px);
}

.cascade thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-strong);
  padding: 11px 8px;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.82rem;
}

.cascade tbody tr:first-child td {
  border-top: none;
}

.cascade td {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
  vertical-align: stretch;
}

.cascade tbody tr:nth-child(even) td.cell {
  filter: brightness(0.995);
}

.cell {
  cursor: pointer;
  min-width: 100px;
  background: var(--cell);
}

.cell:hover {
  background: var(--cell-hi);
}

.cell.selected {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.mv-top,
.mv-bot {
  padding: 11px 10px;
  line-height: 1.3;
}

.mv-top {
  border-bottom: 1px dashed color-mix(in srgb, var(--border-strong) 70%, transparent);
  font-weight: 400;
}

.mv-bot {
  font-weight: 400;
}

.mv-top.ply-w,
.mv-bot.ply-b {
  font-family: "Noto Sans Symbols 2", var(--font-ui);
}

.ellipsis {
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 2px;
  text-align: center;
}

.board-shell {
  position: relative;
  width: min(428px, 100%);
  margin: 0 auto;
  transition: transform 0.22s ease;
  transform-origin: 50% 50%;
}

.board-shell.board-shell-flipped {
  transform: rotate(180deg);
}

.board {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(8, 1fr);
  border: 2px solid color-mix(in srgb, var(--text) 18%, transparent);
  box-shadow: var(--shadow-md);
}

.board-arrows {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.node-panel {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-strong);
}

.node-comment-area {
  min-height: 100px;
  font-size: 0.93rem;
}

.arrow-grid {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px 10px;
  align-items: center;
  margin-top: 8px;
}

.arrow-grid label {
  margin: 0;
}

.arrow-grid select {
  width: 100%;
}

.arrow-list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: grid;
  gap: 8px;
}

.arrow-list li {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg) 70%, var(--bg-elevated));
}

.arrow-list button {
  flex-shrink: 0;
}

.board-hint {
  margin-top: 12px;
}

.sq {
  display: grid;
  place-items: center;
  font-weight: 500;
  font-size: clamp(12px, 3.4vmin, 26px);
  user-select: none;
  font-family: "Noto Sans Symbols 2", "Segoe UI Symbol", sans-serif;
}

.board .piece-img {
  width: 82%;
  height: 82%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
  margin: auto;
  pointer-events: none;
}

.board.pieces-fallback-unicode .piece-img {
  display: none;
}

.sq.light { background: var(--sq-light); }
.sq.dark { background: var(--sq-dark); }

.sq.ascii .pc-letter {
  display: grid;
  place-items: center;
  font-family: var(--font-ui);
  font-weight: 850;
  font-size: clamp(11px, 2.6vmin, 17px);
  line-height: 1;
}

.sq.ascii .pc-uni {
  display: none;
}

.sq.unicode .pc-letter {
  display: none;
}
.sq.unicode .pc-uni {
  display: grid;
  place-items: center;
  line-height: 1;
}

/* Piezas ASCII legibles en casillas claras/oscuras */
.pcw {
  color: var(--ascii-w);
  text-shadow:
    0 0 2px rgba(0, 0, 0, 0.65),
    0 2px 4px rgba(0, 0, 0, 0.35);
}

.pcb {
  color: var(--ascii-b);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
}

footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
  background: var(--bg-elevated);
}

.login-card {
  position: relative;
  max-width: 440px;
  margin: 48px auto;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-md);
}

.login-card-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.login-card-toolbar h1 {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.login-theme-toggle {
  flex-shrink: 0;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1;
}

/* Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 23, 0.4);
  z-index: 40;
}

@supports (backdrop-filter: blur(6px)) {
  .drawer-backdrop {
    backdrop-filter: blur(4px);
  }
}

.drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: min(420px, 92vw);
  background: var(--bg-elevated);
  border-left: 1px solid var(--border);
  z-index: 50;
  padding: 22px;
  overflow: auto;
  box-shadow: var(--shadow-md);
}

.drawer-panel a {
  text-decoration: none;
}

.drawer-panel.left {
  left: 0;
  right: auto;
  border-left: 0;
  border-right: 1px solid var(--border);
}

.drawer-panel .drawer-textarea {
  min-height: 140px;
}

.drawer-head {
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.drawer-title {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text);
}

.drawer-close-x {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 28px;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.drawer-close-x:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 24px;
}

.drawer-group-title {
  margin: 8px 0 2px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.drawer-sub {
  margin: 10px 0 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
}

.drawer-note {
  margin-top: 0 !important;
}

.drawer-link {
  display: inline;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.93rem;
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
  font-family: inherit;
}

.drawer-link:hover {
  color: var(--text);
}

.drawer-link-block {
  display: block;
  margin-top: 10px;
}

.drawer-row {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 1px 0;
}

.drawer-row-ic {
  width: 22px;
  text-align: center;
  color: color-mix(in srgb, var(--muted) 85%, var(--text));
  flex-shrink: 0;
}

.drawer-row-main {
  flex: 1;
  min-width: 0;
}

.drawer-row-title {
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--text);
  line-height: 1.2;
}

.drawer-state {
  margin-left: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.drawer-state.on {
  color: color-mix(in srgb, var(--ok) 85%, var(--text));
  border-color: color-mix(in srgb, var(--ok) 35%, var(--border));
  background: color-mix(in srgb, var(--ok) 10%, var(--bg-elevated));
}

.drawer-row-controls {
  margin-top: 6px;
}

.drawer-navitem {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 6px;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
}

.drawer-navitem:hover {
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-elevated));
}

.drawer-navitem-text {
  font-size: 0.93rem;
  font-weight: 600;
}

.drawer-navitem.danger {
  color: color-mix(in srgb, var(--err) 85%, var(--text));
}

.drawer-navitem.danger:hover {
  background: color-mix(in srgb, var(--err) 10%, var(--bg-elevated));
}

.radio-list {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.inline-radio {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  margin-top: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.inline-radio::-webkit-scrollbar {
  height: 6px;
}

.inline-radio-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
}

.inline-radio-item input {
  width: 14px;
  height: 14px;
}

.drawer-item-danger {
  border-color: color-mix(in srgb, var(--err) 35%, var(--border));
  color: color-mix(in srgb, var(--err) 80%, var(--text));
}

.drawer-item-danger:hover {
  background: color-mix(in srgb, var(--err) 10%, var(--bg-elevated));
  border-color: color-mix(in srgb, var(--err) 45%, var(--border));
}

.radio-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg) 65%, var(--bg-elevated));
  cursor: pointer;
  user-select: none;
}

.radio-item input {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  user-select: none;
}

.switch-row.compact {
  padding: 0;
}

.switch-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch-ui {
  width: 38px;
  height: 22px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 22%, var(--bg));
  border: 1px solid var(--border);
  position: relative;
  flex-shrink: 0;
}

.switch-ui::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
  transition: left 0.18s ease;
}

.switch-row input:checked + .switch-ui::after {
  left: 20px;
}

.switch-row input:checked + .switch-ui {
  background: color-mix(in srgb, var(--accent) 35%, var(--bg));
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
}

.file-pick-label {
  cursor: pointer;
}

.file-pick-row.compact {
  margin-top: 2px;
}

.drawer-textarea.compact {
  min-height: 110px;
  padding: 10px 12px;
  margin-top: 4px;
}

.board-shell.board-focus-white {
  outline: 3px solid rgba(234, 179, 8, 0.85);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.board-shell.board-focus-black {
  outline: 3px solid rgba(59, 130, 246, 0.9);
  outline-offset: 2px;
  border-radius: var(--radius);
}

body.app-mode-search .stage.col-cascade {
  outline: 2px dashed var(--accent);
  outline-offset: 4px;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(28, 25, 23, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal.hidden {
  display: none !important;
}

.modal-box {
  width: min(520px, 100%);
  max-height: 85vh;
  overflow: auto;
  padding: 18px 20px 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.modal-head {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-weight: 800;
  font-size: 1.05rem;
}

.modal-body table {
  width: 100%;
  border-collapse: collapse;
}

.modal-body th,
.modal-body td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.modal-x {
  margin-left: auto;
}

.shared-block {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin: 10px 0 14px;
  background: color-mix(in srgb, var(--bg) 75%, var(--bg-elevated));
}

.drawer-backdrop.hidden,
.drawer-panel.hidden {
  display: none !important;
}