/* ============================================================
   mtgc — design system
   Terracotta accent (#C8553D) on a layered, Discord-inspired dark UI.
   ============================================================ */

:root {
  /* Layered surfaces (darkest → lightest). A warm charcoal ramp (low-saturation
     ~28° hue) rather than cool blue-grey — reads as "collection in warm light"
     and harmonizes with the terracotta accent. Elevation model:
     rail/app (chrome) → content (page) → panel (surface) → input (inset). */
  --bg-rail: #191714;
  --bg-app: #1d1a16;
  --bg-topbar: #221e19;
  --bg-content: #27221d;
  --bg-panel: #322c25;
  --bg-input: #3b342d;
  --bg-hover: #443c34;
  --bg-elev: #4c433a;

  --border: #3d372f;
  --border-soft: rgba(255, 248, 240, 0.06);
  /* Tactile 1px top inner-highlight for raised surfaces (see .panel). */
  --panel-highlight: inset 0 1px 0 rgba(255, 246, 236, 0.045);

  --text: #e3ddd3;
  --text-strong: #f8f4ec;
  --muted: #a69d90;
  --faint: #7d7568;

  /* Terracotta accent (hue unchanged — the app's signature) */
  --accent: #c8553d;
  --accent-hover: #d86e56;
  --accent-active: #a8412d;
  --accent-subtle: rgba(200, 85, 61, 0.15);
  --accent-glow: rgba(200, 85, 61, 0.35);
  /* Quiet accent for decorative/label use, so full terracotta stays reserved
     for primary actions + active state (accent hierarchy). */
  --accent-quiet: #c69a86;

  /* Complementary / status */
  --info: #46a6bd; /* teal complement */
  --gold: #e0b24a;
  --success: #4bb073;
  --warn: #e0a34a;
  --danger: #d8503f;

  /* WUBRG mana colors, shared by pips + the library color-distribution bar */
  --mtg-w: #f4efdd;
  --mtg-u: #3a8fd0;
  --mtg-b: #38343d;
  --mtg-r: var(--accent);
  --mtg-g: #479b63;
  --mtg-c: #9aa0ab;

  /* Spacing scale — every gap/margin/padding resolves to one of these. */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 48px;

  /* Radius scale */
  --radius-sm: 6px;
  --radius: 9px;
  --radius-lg: 14px;
  --radius-card: 12px; /* card-art corners (matches Scryfall image framing) */
  --radius-pill: 999px;

  /* Type scale */
  --fs-micro: 10px; /* dense data labels (under stat numbers, chart axes) */
  --fs-caption: 12px;
  --fs-body: 14px;
  --fs-label: 11px; /* canonical uppercase micro-label, see .section-label */
  --fs-title: 16px;
  --fs-display: 21px;
  --tracking-label: 0.06em;

  /* Motion */
  --dur-fast: 0.12s;
  --dur: 0.2s;

  /* Interactive control height — bumped on coarse pointers (see bottom). */
  --control-h: 34px;
  /* Height of .bottom-nav's own content — excludes the safe-area inset added
     on top of it, so consumers computing clearance must add that separately. */
  --bottom-nav-h: 58px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 14px 44px rgba(0, 0, 0, 0.55);

  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: var(--bg-app);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--accent-subtle);
}

/* Thin, unobtrusive scrollbars */
*::-webkit-scrollbar {
  width: 11px;
  height: 11px;
}
*::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.35);
  border-radius: 8px;
  border: 3px solid transparent;
  background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.5);
  background-clip: padding-box;
}
*::-webkit-scrollbar-track {
  background: transparent;
}

/* -------- Controls -------- */

button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 13px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  transition: background 0.12s, border-color 0.12s, transform 0.05s, filter 0.12s;
}
button svg {
  flex-shrink: 0;
}
button:hover {
  background: var(--bg-hover);
  border-color: var(--bg-elev);
}
button:active {
  transform: translateY(1px);
}
button:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
}
button.primary {
  background: linear-gradient(180deg, var(--accent-hover), var(--accent));
  border: none;
  color: #fff;
  box-shadow: var(--shadow-sm);
}
button.primary:hover {
  filter: brightness(1.07);
  background: linear-gradient(180deg, var(--accent-hover), var(--accent));
}
button.primary:active {
  background: var(--accent-active);
}
button.danger {
  background: var(--danger);
  border: none;
  color: #fff;
  box-shadow: var(--shadow-sm);
}
button.danger:hover {
  filter: brightness(1.1);
}
button.danger:active {
  filter: brightness(0.92);
}
button.big {
  padding: 11px 22px;
  font-size: 16px;
  border-radius: 10px;
}

input,
select {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 11px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.12s, box-shadow 0.12s;
}
input::placeholder {
  color: var(--faint);
}
input:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

/* Native <select> chrome (height, arrow, popup panel) ignores color/border
   overrides unless its OS-drawn appearance is dropped first. */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 30px;
  cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239a9ea8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 9px center;
  background-size: 14px;
}
select:hover {
  border-color: var(--bg-elev);
}
/* The dropdown's own option list stays OS-native (no cross-browser hook to
   restyle it), but at least match its swatch to the app's dark theme. */
select option {
  background: var(--bg-panel);
  color: var(--text);
}

input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ============================================================
   Primitives: shared surface / label / page-header building blocks.
   These replace treatments that were previously hand-copied (with drift)
   across the views — edit here to change all of them at once.
   ============================================================ */

/* Canonical raised surface. Replaces the ~6 hand-copied panel treatments
   (deck-meta, commander-hero, deck-stats, filters, legality-tile base,
   preview-info). The top inner-highlight gives a subtle tactile edge. */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--panel-highlight);
}
/* Recessed variant for wells nested inside a panel. */
.panel-inset {
  background: var(--bg-app);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: var(--space-3);
}

/* Canonical uppercase section marker (panel/section headers). Uppercase +
   tracking reads as structural; `--muted` (not faint) keeps it legible. */
.section-label {
  font-size: var(--fs-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--muted);
}

/* Standard page header: title on the left, control cluster on the right,
   wrapping onto two lines on a narrow viewport. Replaces the ad-hoc
   `<div class="row" style="justify-content:space-between">` each view used. */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.page-header-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0;
  min-width: 0;
}
/* The right-hand control cluster (group-by + sort + view toggle + page
   actions). Also usable standalone. */
.page-header-actions,
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ============================================================
   App shell: nav rail + main
   ============================================================ */

.app {
  display: flex;
  /* `dvh` tracks the *dynamic* viewport, so an on-screen keyboard (or a mobile
     browser's collapsing chrome) shrinks the shell instead of pushing content
     out of an over-tall, unscrollable `100vh` box. Falls back for older
     engines that don't know dvh. */
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.nav-rail {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-rail);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  padding: 14px 10px 10px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 4px 8px 16px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(150deg, var(--bg-elev), var(--bg-rail));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}
.brand-text {
  font-weight: 700;
  font-size: 16px;
  color: var(--text-strong);
  letter-spacing: 0.2px;
}
.nav-items {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 9px 12px;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  font-size: 15px;
  font-weight: 550;
}
.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}
.nav-item.active {
  background: var(--accent-subtle);
  color: var(--text-strong);
}
.nav-item.active::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 9px;
  bottom: 9px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--accent);
}
.nav-icon {
  display: inline-flex;
  color: inherit;
}

/* Android-style bottom tab bar — replaces .nav-rail on narrow viewports (see
   the ≤720px block below), rather than the rail collapsing to an icon strip.
   Hidden by default; enabled only in that breakpoint. Fixed to the viewport
   (not `.app`) since `.app` uses `overflow: hidden` and z-indexes elsewhere
   (dialogs 400+, the click-preview modal 450) are the reason this sits at
   200 — above ordinary content, below anything that should cover the whole
   screen. */
.bottom-nav {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  height: calc(var(--bottom-nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--bg-rail);
  border-top: 1px solid var(--border-soft);
}
.bottom-nav-item {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 100%;
  padding: 0 2px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
}
.bottom-nav-item.active {
  color: var(--accent);
}
.bottom-nav-item.active::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--accent);
}
.nav-foot {
  margin-top: auto;
  padding: 14px 10px 10px;
  border-top: 1px solid var(--border-soft);
  position: relative;
}
.nav-foot::before {
  /* A faint accent hairline atop the divider, echoing the active-tab bar. */
  content: "";
  position: absolute;
  top: -1px;
  left: 10px;
  right: 10px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
}
.nav-foot-simple {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.on {
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
}
.status-dot.off {
  background: var(--faint);
}

/* Sidebar "your library" summary panel. */
.lib-stats-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.lib-stats-title {
  font-size: var(--fs-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--muted);
}
.lib-stats-loading {
  font-size: 12px;
  color: var(--faint);
  padding-bottom: 10px;
}
/* Generic numeric-stat tile row + segmented color bar — used by both the
   sidebar "Your library" panel and the per-deck analysis panel. */
.stat-tiles-row {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}
.stat-tile {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 2px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  transition: border-color 0.15s, transform 0.15s;
}
.stat-tile:hover {
  border-color: var(--accent-glow);
  transform: translateY(-1px);
}
.stat-tile-value {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-strong);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 14px var(--accent-glow);
}
.stat-tile-label {
  font-size: var(--fs-micro);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--faint);
}
.color-bar {
  display: flex;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.35);
  margin-bottom: 9px;
}
.color-bar-seg {
  min-width: 3px;
  transition: flex-grow 0.4s ease;
}
.color-bar-seg.W { background: var(--mtg-w); }
.color-bar-seg.U { background: var(--mtg-u); }
.color-bar-seg.B { background: var(--mtg-b); }
.color-bar-seg.R { background: var(--mtg-r); }
.color-bar-seg.G { background: var(--mtg-g); }
.color-bar-seg.C { background: var(--mtg-c); }

/* Mana-value curve histogram (per-deck analysis panel). */
.mana-curve {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  flex: 1;
  min-height: 84px;
  margin-top: 4px;
}
.mana-curve-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
  gap: 3px;
}
.mana-curve-count {
  font-size: 10px;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}
.mana-curve-bar {
  width: 100%;
  min-height: 2px;
  border-radius: 3px 3px 0 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: height 0.25s ease;
}
.mana-curve-seg {
  width: 100%;
  min-height: 1px;
}
.mana-curve-seg.W { background: var(--mtg-w); }
.mana-curve-seg.U { background: var(--mtg-u); }
.mana-curve-seg.B { background: var(--mtg-b); }
.mana-curve-seg.R { background: var(--mtg-r); }
.mana-curve-seg.G { background: var(--mtg-g); }
.mana-curve-seg.C { background: var(--mtg-c); }
.mana-curve-label {
  font-size: 10px;
  color: var(--faint);
}
.lib-stats-sub {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 11px;
  color: var(--faint);
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-content);
}
.topbar {
  /* min-height (not height): on Android the window draws edge-to-edge behind
     the status bar, so the safe-area inset has to ADD to the bar's height
     rather than eat into it — a fixed height would squash the buttons under
     the status bar instead of below it. Inert (0) anywhere without a system
     bar to avoid, e.g. desktop. */
  min-height: 52px;
  padding-top: env(safe-area-inset-top);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 18px;
  padding-right: 18px;
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border-soft);
}
.path {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 13px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: var(--faint);
  background: rgba(0, 0, 0, 0.25);
  padding: 4px 10px;
  border-radius: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.spacer {
  flex: 1;
}

/* Ingest (card-data download/index) progress: one multi-segment bar spanning
   all stages, below the topbar. */
.ingest-bar {
  padding: 8px 18px 10px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border-soft);
  font-size: 13px;
}
.ingest-bar-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.ingest-bar-message {
  color: var(--muted);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ingest-bar-cancel {
  flex-shrink: 0;
  padding: 3px 10px;
  font-size: 12px;
  color: var(--muted);
}
.ingest-bar-cancel:hover {
  color: var(--danger);
  border-color: var(--danger);
}
.ingest-segments {
  display: flex;
  gap: 4px;
}
.ingest-segment {
  min-width: 0;
}
.ingest-segment-track {
  height: 6px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.3);
  overflow: hidden;
}
.ingest-segment-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--border);
  transition: width 0.2s ease;
}
.ingest-segment.active .ingest-segment-fill {
  background: linear-gradient(90deg, var(--accent-hover), var(--accent));
}
.ingest-segment-label {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  color: var(--faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ingest-segment.active .ingest-segment-label {
  color: var(--accent-hover);
  font-weight: 600;
}

.ingest-bar-done .ingest-segment-fill {
  background: var(--success);
}
.ingest-bar-done .ingest-bar-message {
  color: var(--success);
}
.ingest-bar-error .ingest-segment-fill {
  background: var(--danger);
}
.ingest-bar-error .ingest-bar-message {
  color: var(--danger);
}
.ingest-bar-cancelled .ingest-segment-fill {
  background: var(--warn);
}
.ingest-bar-cancelled .ingest-bar-message {
  color: var(--warn);
}
.content {
  flex: 1;
  overflow: auto;
  padding: var(--space-5) var(--space-6);
}

/* Empty / welcome state */
.empty-state {
  max-width: 480px;
  margin: 9vh auto 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.empty-mark {
  width: 88px;
  height: 88px;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(150deg, var(--bg-elev), var(--bg-rail));
  box-shadow: 0 10px 30px var(--accent-glow);
}
.empty-state h2 {
  margin: 4px 0 0;
}

/* Mobile's Info tab — card-database management, which lives in the topbar
   instead on desktop (see INFO_TAB in App.tsx). */
.info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 480px;
}
/* The currently chosen synced folder. */
.sync-folder {
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--text-strong);
  overflow-wrap: anywhere;
}
/* Outcome of the synced-folder self-test. Not a `.hint`: whether sync works is
   the point of the section, so it reads at body size rather than as
   de-emphasized supporting text. */
.sync-ok,
.sync-bad {
  font-size: var(--fs-body);
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.sync-ok {
  color: var(--success);
}
.sync-bad {
  color: var(--danger);
}

/* ============================================================
   Typography helpers
   ============================================================ */

h2 {
  margin: var(--space-1) 0 var(--space-4);
  font-size: var(--fs-display);
  font-weight: 700;
  color: var(--text-strong);
  letter-spacing: -0.2px;
}
h3 {
  margin: var(--space-5) 0 var(--space-3);
  font-size: var(--fs-title);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-strong);
  border-bottom: 2px solid var(--border-soft);
  padding-bottom: var(--space-3);
}
h4 {
  margin: var(--space-4) 0 var(--space-2);
  font-size: var(--fs-body);
  font-weight: 600;
  /* Quiet accent — full terracotta is reserved for primary actions. */
  color: var(--accent-quiet);
}

/* "Group by" sub-headers (e.g. per card type/subtype/CMC/color within a
 * section) — sticky within .content's scroll area so the current group
 * stays visible while scrolling through a long list, instead of scrolling
 * out of view along with its cards. Applied via class (not the bare h3/h4
 * tag) since h3 is also used for .dialog-title, which must not be sticky. */
.group-header {
  position: sticky;
  top: 0;
  z-index: 5;
  margin: var(--space-4) 0 var(--space-2);
  padding: var(--space-2) 0;
  background: var(--bg-app);
  font-size: var(--fs-body);
  font-weight: 700;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text-strong);
  /* Quiet warm underline rather than full terracotta (accent hierarchy). */
  border-bottom: 2px solid var(--accent-quiet);
}
.muted {
  color: var(--muted);
}
.hint {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}
.row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  background: var(--accent-subtle);
  color: var(--accent-quiet);
  border-radius: var(--radius-pill);
  padding: 1px var(--space-2);
  font-size: var(--fs-caption);
  font-weight: 700;
}

/* Deck format-legality panel: a prominent, colorful tile, matching
   .commander-hero / .deck-stats in weight, above the fold on every deck. */
.legality-tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: 14px 16px;
}
.legality-tile.legal {
  background: rgba(75, 176, 115, 0.16);
  border-color: rgba(75, 176, 115, 0.4);
}
.legality-tile.illegal {
  background: rgba(216, 80, 63, 0.16);
  border-color: rgba(216, 80, 63, 0.4);
}
.legality-tile.unchecked {
  background: var(--bg-panel);
  border-color: var(--border-soft);
}
.legality-tile-head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.legality-tile-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  font-size: 20px;
  font-weight: 700;
}
.legality-tile.legal .legality-tile-icon {
  background: var(--success);
  color: #fff;
}
.legality-tile.illegal .legality-tile-icon {
  background: var(--danger);
  color: #fff;
}
.legality-tile.unchecked .legality-tile-icon {
  background: var(--muted);
  color: var(--bg-panel);
}
.legality-tile-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.legality-tile-status {
  font-weight: 700;
  font-size: 14px;
}
.legality-tile.legal .legality-tile-status {
  color: var(--success);
}
.legality-tile.illegal .legality-tile-status {
  color: var(--danger);
}
.legality-tile-detail {
  font-size: 12px;
  color: var(--muted);
}
.legality-tile-reasons {
  margin: 0 0 0 54px;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--text);
}

/* ============================================================
   Quantity stepper: [− N +] for owned-copy counts. Used on Add Cards
   and both Library views (list + tile) for a consistent look.
   ============================================================ */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  height: 26px;
  border-radius: 999px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: opacity 0.25s ease, background 0.15s ease, border-color 0.15s ease;
}
.qty-stepper-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 100%;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.qty-stepper-btn:hover:not(:disabled) {
  background: var(--accent-subtle);
  color: var(--accent-hover);
}
.qty-stepper-btn:active:not(:disabled) {
  background: var(--accent);
  color: #fff;
  transform: none;
}
.qty-stepper-btn:disabled {
  opacity: 0.3;
  cursor: default;
}
.qty-stepper-value {
  min-width: 22px;
  text-align: center;
  padding: 0 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-strong);
  font-variant-numeric: tabular-nums;
}
.qty-stepper.warn {
  border-color: var(--warn);
}
.qty-stepper.warn .qty-stepper-value {
  color: var(--warn);
}
.qty-stepper.pending {
  opacity: 0.5;
}

/* Overlay variant: dark translucent pill for use atop card art. */
.qty-stepper-overlay {
  height: 24px;
  background: rgba(0, 0, 0, 0.78);
  border: none;
  backdrop-filter: blur(2px);
}
.qty-stepper-overlay .qty-stepper-btn {
  width: 22px;
  color: rgba(255, 255, 255, 0.85);
}
.qty-stepper-overlay .qty-stepper-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.qty-stepper-overlay .qty-stepper-btn:active:not(:disabled) {
  background: var(--accent);
  color: #fff;
}
.qty-stepper-overlay .qty-stepper-value {
  color: #fff;
}
.qty-stepper-overlay.warn {
  background: var(--warn);
}
.qty-stepper-overlay.warn .qty-stepper-value,
.qty-stepper-overlay.warn .qty-stepper-btn {
  color: #241700;
}
.qty-stepper-overlay.warn .qty-stepper-btn:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.12);
}

/* ============================================================
   Icon buttons: rename, duplicate, delete, dismiss, close — one
   consistent look used everywhere a bare icon-only action appears.
   ============================================================ */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 999px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--muted);
}
.icon-btn:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--bg-elev);
}
.icon-btn:active:not(:disabled) {
  transform: translateY(1px);
}
.icon-btn:disabled {
  opacity: 0.35;
}
.icon-btn.icon-btn-danger:hover:not(:disabled) {
  background: rgba(216, 80, 63, 0.15);
  color: var(--danger);
  border-color: var(--danger);
}

/* Overlay variant: dark translucent, for sitting on top of card art. */
.icon-btn-overlay {
  width: 26px;
  height: 26px;
  background: rgba(0, 0, 0, 0.78);
  border: none;
  color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(2px);
}
.icon-btn-overlay:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.icon-btn-overlay.icon-btn-danger:hover:not(:disabled) {
  background: var(--danger);
  color: #fff;
}

/* Row-level action icons (e.g. rename/duplicate/delete a deck): hidden until
 * the row is hovered/focused, so the collapsed list stays uncluttered. */
.row-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.12s;
}
li:hover .row-actions,
li:focus-within .row-actions {
  opacity: 1;
}

/* ============================================================
   Dialogs: confirm (delete) / prompt (rename, duplicate-as)
   ============================================================ */
.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 12, 0.72);
  backdrop-filter: blur(2px);
  animation: preview-fade-in 0.12s ease;
}
.dialog {
  width: min(380px, 90vw);
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-lg);
}
.dialog-wide {
  width: min(900px, 92vw);
  max-height: 86vh;
  overflow-y: auto;
}
.dialog-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.dialog-title {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text-strong);
  border-bottom: none;
  padding-bottom: 0;
}
.dialog-message {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
.dialog-list {
  margin: 0 0 18px;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 320px;
  overflow-y: auto;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
.dialog-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.dialog-field input {
  width: 100%;
}
.dialog-error {
  margin: -6px 0 14px;
  color: var(--danger);
  font-size: 13px;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ============================================================
   Lists (search results, deck list)
   ============================================================ */

.result-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-panel);
}
.result-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-soft);
  cursor: pointer;
  transition: background 0.1s;
}
.result-list li:last-child {
  border-bottom: none;
}
.result-list li:hover {
  background: var(--bg-hover);
}
.card-name {
  font-weight: 600;
  color: var(--text-strong);
}

/* Deck list: name+format on one row, actions on their own row below, so
 * long names don't push the action icons off the edge of the sidebar. */
.result-list.deck-list li {
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}
.deck-list-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.deck-list-row .card-name {
  overflow-wrap: break-word;
}
.deck-list-actions-row {
  justify-content: space-between;
}

/* Suggestions list: a thumbnail + a compact name/badges header + wrapped
 * synergy reason chips per row, with stacked actions on the right. Denser
 * than the default .result-list row (smaller padding/gaps, chips instead of
 * a bulleted list) since a card can carry several reasons at once. */
.result-list.suggestion-list li {
  cursor: default;
  align-items: stretch;
  padding: 8px 12px;
}
.suggestion-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
}
.suggestion-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.suggestion-head {
  display: flex;
  align-items: center;
  gap: 6px;
}
.suggestion-score {
  font-weight: 700;
  color: var(--accent-hover);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.suggestion-reasons {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.reason-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  padding: 1px 8px 1px 2px;
  font-size: 11px;
  line-height: 1.6;
  background: var(--bg-elev);
  color: var(--muted);
}
.reason-chip-category {
  border-radius: 999px;
  padding: 1px 7px;
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #fff;
}
.reason-chip-tribal .reason-chip-category {
  background: var(--accent);
}
.reason-chip-mechanic .reason-chip-category {
  background: var(--mtg-u);
}
.reason-chip-archetype .reason-chip-category {
  background: var(--warn);
}
.reason-chip-mana-base .reason-chip-category {
  background: var(--success);
}
.suggestion-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}
.suggestion-actions button {
  font-size: 12px;
  padding: 5px 10px;
  white-space: nowrap;
}

/* Toggleable "filter by why" chips above the suggestion list — same color
 * coding as .reason-chip-category, but as clickable, stateful buttons. */
.suggestion-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.filter-chip {
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-elev);
  color: var(--muted);
  border: 1px solid var(--border-soft);
}
.filter-chip:hover {
  background: var(--bg-hover);
}
.filter-chip.active {
  color: #fff;
  border-color: transparent;
}
.filter-chip-tribal.active {
  background: var(--accent);
}
.filter-chip-mechanic.active {
  background: var(--mtg-u);
}
.filter-chip-archetype.active {
  background: var(--warn);
}
.filter-chip-mana-base.active {
  background: var(--success);
}
.filter-chip-clear {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 12px;
  text-decoration: underline;
  padding: 3px 4px;
}

.card-type {
  color: var(--muted);
  font-size: 13px;
}

/* ============================================================
   Color pips (WUBRG)
   ============================================================ */

.pips {
  display: inline-flex;
  gap: 3px;
}
.pip {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.pip.W { background: var(--mtg-w); color: #4a3f2a; }
.pip.U { background: var(--mtg-u); color: #fff; }
.pip.B { background: var(--mtg-b); color: #cbc3d4; }
.pip.R { background: var(--mtg-r); color: #fff; }
.pip.G { background: var(--mtg-g); color: #fff; }
.pip.C { background: var(--mtg-c); color: #23242a; }

.color-toggles {
  display: flex;
  gap: 5px;
}
.color-toggles .pip {
  cursor: pointer;
  opacity: 0.32;
  transition: opacity 0.1s, box-shadow 0.1s;
}
.color-toggles .pip.on {
  opacity: 1;
  box-shadow: 0 0 0 2px var(--accent-hover);
}

/* ============================================================
   Tables
   ============================================================ */

table {
  width: 100%;
  border-collapse: collapse;
}
th {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--muted);
  position: sticky;
  top: 0;
  background: var(--bg-content);
  border-bottom: 1px solid var(--border);
  z-index: 1;
}
td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
}
tbody tr {
  transition: background 0.08s;
}
tbody tr:hover {
  background: rgba(255, 255, 255, 0.022);
}

/* On a phone, the List view's 8-column table has no room to lay out
   side-by-side and forced horizontal scrolling of the whole page (not just
   the table) — see the .content padding/overflow rules elsewhere, nothing
   scoped the scroll to the table itself. Below this breakpoint each row
   becomes its own stacked card instead: every cell drops to its own line,
   headers (meaningless once stacked) are hidden, and cells that need a label
   outside their normal column context get one from `data-label` (set in the
   view components — see LibraryBrowser/CardSearch/DeckView's table JSX). */
@media (max-width: 720px) {
  table,
  tbody,
  tr {
    display: block;
    width: 100%;
  }
  thead {
    display: none;
  }
  table {
    border-collapse: separate;
    border-spacing: 0;
  }
  tbody tr {
    position: relative;
    overflow: hidden; /* contains .cell-thumb's float below */
    background: var(--bg-panel);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    padding-right: calc(var(--space-3) + 28px); /* clears .cell-check */
    margin-bottom: var(--space-3);
  }
  tbody tr:hover {
    background: var(--bg-panel);
  }
  td {
    padding: 0;
    border-bottom: none;
  }
  /* Selection checkbox: pinned to the row-card's corner instead of taking a
     line of its own. */
  .cell-check {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: auto;
  }
  /* Thumbnail floats so the name/type text wraps beside it — that's what
     buys back the vertical space the old one-cell-per-line layout wasted. */
  .cell-thumb {
    float: left;
    width: 56px;
    margin-right: var(--space-3);
  }
  .cell-thumb .card-thumb,
  .cell-thumb .thumb-empty {
    display: block;
    width: 56px;
    height: auto;
  }
  td.card-name {
    display: block;
    font-size: var(--fs-body);
    font-weight: 700;
    color: var(--text-strong);
  }
  td.card-type {
    display: block;
    color: var(--muted);
    font-size: var(--fs-caption);
  }
  /* Color pips and any other small cell (MV, Owned, In deck, Decks /
     Location, ...) sit inline as wrapping chips instead of one per line —
     as long as they fit within the floated thumbnail's height they tuck in
     beside it, otherwise they wrap below it like normal text. */
  td:has(.pips),
  td[data-label] {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin: var(--space-2) var(--space-3) 0 0;
    font-size: var(--fs-caption);
  }
  td[data-label]::before {
    content: attr(data-label) ":";
    font-size: var(--fs-micro);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--faint);
  }
  /* Buttons (Add to deck, maybeboard toggle, ...) always get their own full
     row below everything else. */
  td:has(button) {
    display: block;
    clear: both;
    margin-top: var(--space-2);
  }
}

.over-assigned {
  color: var(--warn);
  font-weight: 600;
}
.deck-chip {
  display: inline-flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--text);
  margin-right: 4px;
}

/* ============================================================
   Bulk-selection action bar (Library tab)
   ============================================================ */

.bulk-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--accent-subtle);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  margin-bottom: 16px;
}
.bulk-bar-count {
  font-weight: 700;
  font-size: 13px;
  color: var(--accent-hover);
  white-space: nowrap;
}
.bulk-bar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.bulk-bar-delta {
  width: 48px;
  text-align: center;
  padding: 8px 4px;
}

/* Floating "Undo" snackbar (e.g. after a bulk add-to-deck). Fixed so it stays
   reachable regardless of scroll position; sits below dialogs (z-index 400+)
   since it's only ever shown against the current view, not over a modal. */
.undo-bar {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 300;
}
.undo-bar-close {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 16px;
  line-height: 1;
  padding: 2px 6px;
  cursor: pointer;
}
.undo-bar-close:hover {
  color: var(--text-strong);
}

/* ============================================================
   Filters panel
   ============================================================ */

/* The workspace panel unifies the filter grid and the results toolbar into
   one surface (Library + Card Search), so the display controls read as part
   of the filtering apparatus instead of floating loosely above it. */
.workspace {
  margin-bottom: var(--space-4);
}
/* Just the responsive field grid; surface comes from the wrapping `.panel`. */
.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-4);
}
/* Wraps every field after "Name contains" so it can be hidden as a group on
   narrow screens — a 9-10 field grid is a wall to scroll past on a phone
   before any results appear. `display: contents` on the wrapper (rather than
   e.g. a nested grid) keeps every field a direct child of `.filters` at every
   width, so it doesn't disturb the shared grid's column sizing/auto-flow;
   only the max-width:720px rule below actually hides anything. */
.filters-more {
  display: contents;
}
/* Irrelevant above the breakpoint (every field is already visible there). */
.filters-toggle {
  display: none;
}
@media (max-width: 720px) {
  .filters-toggle {
    display: inline-flex;
    margin-top: var(--space-3);
  }
  .filters-more:not(.expanded) {
    display: none;
  }
}
/* The results toolbar strip at the bottom of the workspace panel: selection +
   count on the left, group/sort/view on the right, divided from the filters. */
.workspace-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-soft);
}
.workspace-bar-check {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--fs-caption);
  color: var(--muted);
}
.workspace-bar-count {
  font-size: var(--fs-caption);
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
/* Form field labels: sentence-case and higher-contrast rather than tiny faint
   all-caps — clearer to scan above each input than a structural section marker. */
.field > label {
  font-size: var(--fs-caption);
  font-weight: 600;
  color: var(--muted);
}
/* Compact icon filter toggles, following .color-toggles' visual grammar: dim
   when off, lit with an accent ring when on. Replaces a stack of labelled
   checkboxes that ate most of the filter panel's height — the explanations
   moved into tooltips. */
.icon-toggles {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}
.icon-toggle {
  position: relative;
  width: 28px;
  height: 28px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
  color: var(--text);
  opacity: 0.4;
  cursor: pointer;
  transition: opacity 0.1s, box-shadow 0.1s, color 0.1s;
}
.icon-toggle:hover {
  opacity: 0.75;
}
.icon-toggle.on {
  opacity: 1;
  box-shadow: 0 0 0 2px var(--accent-hover);
}
/* Removing cards should not look like selecting them. */
.icon-toggle.exclude.on {
  color: var(--danger);
  box-shadow: 0 0 0 2px var(--danger);
}
/* Diagonal bar across an active exclusion, so "hidden" reads without the
   tooltip. */
.icon-toggle-slash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    to bottom right,
    transparent calc(50% - 1px),
    currentColor calc(50% - 1px),
    currentColor calc(50% + 1px),
    transparent calc(50% + 1px)
  );
}
/* Separates the exclusions from the selecting filter beside them. */
.icon-toggles-sep {
  width: 1px;
  align-self: stretch;
  margin: 2px 3px;
  background: var(--border-soft);
}

.location-input {
  padding: 4px 8px;
  font-size: 13px;
  max-width: 160px;
}

/* ============================================================
   TagInput: chip-based multi-value filter with autocomplete
   (type/subtype/keyword filters in the Library tab)
   ============================================================ */

.tag-input {
  position: relative;
}
.tag-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  padding: 5px 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.12s, box-shadow 0.12s;
}
.tag-chips:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--accent-subtle);
  color: var(--accent-hover);
  border-radius: 999px;
  padding: 2px 4px 2px 10px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.tag-chip-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: none;
  color: inherit;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.tag-chip-remove:hover {
  background: rgba(0, 0, 0, 0.25);
}
.tag-chip-input {
  flex: 1;
  min-width: 70px;
  border: none;
  background: none;
  padding: 3px 2px;
  font-size: 14px;
}
.tag-chip-input:focus {
  outline: none;
  border: none;
  box-shadow: none;
}
.tag-suggestions {
  position: absolute;
  z-index: 50;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
}

/* ============================================================
   Card images: thumbnails, hover preview, tiles
   ============================================================ */

.card-thumb {
  width: 40px;
  height: 56px;
  object-fit: cover;
  border-radius: 5px;
  display: block;
  background: var(--bg-elev);
  cursor: zoom-in;
  box-shadow: var(--shadow-sm);
  transition: transform 0.1s, box-shadow 0.1s;
}
.card-thumb:hover {
  transform: scale(1.05);
  box-shadow: 0 0 0 2px var(--accent-hover), var(--shadow-md);
}
.thumb-empty {
  display: inline-flex;
  width: 40px;
  height: 56px;
  align-items: center;
  justify-content: center;
  color: var(--faint);
  border: 1px dashed var(--border);
  border-radius: 5px;
  font-size: 19px;
}
.hover-card {
  position: fixed;
  /* Above .dialog-backdrop (400) — cards inside a dialog (e.g. the
     suggestions modal) can be hovered for a preview without it appearing
     behind the dialog it's in. */
  z-index: 450;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
.hover-card-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-modal-backdrop {
  position: fixed;
  inset: 0;
  /* Above .dialog-backdrop (400) — a card can now be clicked to zoom from
     inside a dialog (e.g. the sample hand modal), and the zoomed preview
     must stay on top of the dialog it was opened from. */
  z-index: 450;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: 24px 12px;
  /* The close button pokes up above the (flex-centered) modal content, so on
     a tall/near-fullscreen card image it can land right under the Android
     status bar — same edge-to-edge issue as .topbar, same fix: pad the safe
     area instead of a fixed inset. Degrades to the base 24px on anything
     without a system bar to avoid. */
  padding-top: calc(24px + env(safe-area-inset-top));
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
  background: rgba(10, 10, 12, 0.72);
  backdrop-filter: blur(2px);
  cursor: zoom-out;
  animation: preview-fade-in 0.12s ease;
}
@keyframes preview-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* The info tile (see `.preview-info`) sits beside the card art whenever
   there's room, and wraps onto its own line below when there isn't —
   plain flex-wrap rather than a hand-tuned width breakpoint, so neither the
   art nor the info tile ever has to shrink to make the other fit. Any
   remaining vertical overflow (e.g. a double-faced card's full-size faces
   plus a tall info tile on a short window) is handled by
   `.preview-modal-backdrop`'s own scrolling, not by clipping content. */
.preview-modal {
  position: relative;
  cursor: default;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  max-width: 96vw;
}
.preview-modal-faces {
  position: relative;
}
.preview-modal-img {
  display: none;
  max-width: min(720px, 90vw);
  max-height: 90vh;
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.preview-modal-img.active {
  display: block;
}
/* Horizontal cards (Battles/Planes/Phenomena, see `CardRef.horizontal`): the
   stored image is portrait-shaped with the content itself rotated. The
   wrapper's width/height (landscape) and the inner img's width/height
   (the same box transposed, pre-rotation) are computed in JS —
   `useRotatedPreviewBox` — and passed in as inline styles; this just
   positions/rotates the img to fill the wrapper exactly. */
.preview-modal-img-rotated {
  position: relative;
  overflow: hidden;
  /* Override `.preview-modal-img`'s portrait-oriented max-width/max-height —
     they'd otherwise clamp this wrapper's JS-computed (correctly landscape)
     inline width/height down, while the un-clamped rotated img inside stays
     at its full computed size and overflows, getting cut off by the
     `overflow: hidden` above instead of shrinking to fit. */
  max-width: none;
  max-height: none;
}
.preview-modal-rotate-img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(90deg);
}
/* Wide enough to show a double-faced card's front and back side by side —
   no flip needed. */
@media (min-width: 860px) {
  .preview-modal-dfc .preview-modal-faces {
    display: flex;
    gap: 20px;
  }
  .preview-modal-dfc .preview-modal-img {
    display: block;
    max-width: min(430px, 43vw);
  }
  /* A horizontal front face (e.g. a transformed Battle) shown side-by-side
     with its back face: keep using the JS-computed inline width/height
     (see `.preview-modal-img-rotated` above) rather than the narrower DFC
     column width, which would clamp the wrapper and crop the rotated image
     the same way the base max-width/max-height would. */
  .preview-modal-dfc .preview-modal-img-rotated {
    max-width: none;
  }
  .preview-modal-dfc .preview-modal-flip {
    display: none;
  }
}
.preview-modal-close {
  position: absolute;
  top: -14px;
  right: -14px;
}
.preview-modal-close .icon-btn {
  box-shadow: var(--shadow-md);
}
.preview-modal-close .icon-btn:hover {
  background: var(--danger);
  color: #fff;
}
.preview-modal-flip {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(20, 20, 24, 0.75);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 13px;
  font-weight: 600;
  backdrop-filter: blur(4px);
}
.preview-modal-flip:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.preview-info {
  width: min(320px, 90vw);
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg), var(--panel-highlight);
  color: var(--text);
}
.preview-info-name {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-strong);
}
.preview-info-type {
  font-size: 13px;
  color: var(--muted);
}
.preview-info-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.preview-info-mv {
  font-size: 13px;
  font-weight: 600;
}
.preview-info-price {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold);
}
.preview-info-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--border-soft);
}
.preview-info-label {
  font-size: var(--fs-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--muted);
}
.preview-info-deck-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.preview-info-legal-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.legal-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid transparent;
  white-space: nowrap;
}
.legal-pill.legal-legal {
  background: rgba(75, 176, 115, 0.16);
  border-color: rgba(75, 176, 115, 0.4);
  color: var(--success);
}
.legal-pill.legal-restricted {
  background: rgba(224, 163, 74, 0.16);
  border-color: rgba(224, 163, 74, 0.4);
  color: var(--warn);
}
.legal-pill.legal-banned {
  background: rgba(216, 80, 63, 0.16);
  border-color: rgba(216, 80, 63, 0.4);
  color: var(--danger);
  text-decoration: line-through;
}
.legal-pill.legal-not_legal {
  border-color: var(--border-soft);
  color: var(--faint);
  opacity: 0.55;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
}
.tile {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.tile-img-wrap {
  position: relative;
}
.tile-img {
  width: 100%;
  display: block;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  cursor: zoom-in;
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
}
.tile:hover .tile-img {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.tile-noimg {
  aspect-ratio: 488 / 680;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-panel);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px;
  font-weight: 600;
  color: var(--muted);
}
.tile-corner {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  /* The card art's own mana cost prints in this corner — only cover it while
     the tile is actually being interacted with. */
  opacity: 0;
  transition: opacity 0.12s;
}
.tile:hover .tile-corner,
.tile:focus-within .tile-corner {
  opacity: 1;
}
.tile-corner-left {
  position: absolute;
  top: 8px;
  left: 8px;
  /* Same reasoning as .tile-corner: don't cover the card name unless the
     tile is being interacted with — except once selected, where the
     checkbox should stay visible so the selection is visible at a glance. */
  opacity: 0;
  transition: opacity 0.12s;
}
.tile:hover .tile-corner-left,
.tile:focus-within .tile-corner-left,
.tile-selected .tile-corner-left {
  opacity: 1;
}
.tile-corner-bottom-right {
  position: absolute;
  bottom: 8px;
  right: 8px;
  opacity: 0;
  transition: opacity 0.12s;
}
.tile:hover .tile-corner-bottom-right,
.tile:focus-within .tile-corner-bottom-right {
  opacity: 1;
}
.tile-corner-bottom-left {
  position: absolute;
  bottom: 8px;
  left: 8px;
  opacity: 0;
  transition: opacity 0.12s;
}
.tile:hover .tile-corner-bottom-left,
.tile:focus-within .tile-corner-bottom-left {
  opacity: 1;
}
.tile-selected .tile-img {
  box-shadow: 0 0 0 3px var(--accent), var(--shadow-md);
}
.tile-select {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(2px);
}
.tile-badge {
  background: rgba(0, 0, 0, 0.78);
  color: #fff;
  border-radius: 8px;
  padding: 2px 9px;
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(2px);
}
.tile-badge.warn {
  background: var(--warn);
  color: #241700;
}
.tile-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}

/* ============================================================
   Toolbar controls: group-by + view toggle
   ============================================================ */

.group-by {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--muted);
}
.sort-dir-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  padding: 0;
  font-size: 15px;
}
.view-toggle {
  display: inline-flex;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.view-toggle button {
  border: none;
  border-radius: 0;
  background: transparent;
  font-size: 13px;
  padding: 5px 12px;
  color: var(--muted);
}
.view-toggle button:hover {
  background: rgba(255, 255, 255, 0.04);
}
.view-toggle button.active {
  background: var(--accent);
  color: #fff;
}

/* ============================================================
   Deck metadata (format + commander)
   ============================================================ */

/* Two-pane deck screen: deck list + selected-deck detail. Stacks below the
   tablet breakpoint (see the responsive section) so the list sits above the
   detail on narrow/portrait viewports. */
.deck-layout {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.deck-sidebar {
  width: 240px;
  flex-shrink: 0;
}
.deck-detail-pane {
  flex: 1;
  min-width: 0;
}

/* Surface from `.panel`; layout only here. */
.deck-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--space-5);
}
/* Separates the deck-level info panels (commander, format, analysis,
   legality) from the card-management controls + lists below. */
.deck-section-divider {
  border: none;
  border-top: 1px solid var(--border-soft);
  margin: 4px 0 18px;
}

/* The four top-of-page info panels (commander, meta, analysis, legality).
   Single column matches the existing top-to-bottom reading order on
   narrow/portrait viewports; on wide viewports the compact panels move
   into a side column so the analysis panel (the one panel that benefits
   from extra width) gets the rest of the row instead of everything
   stretching out with wasted horizontal space. grid-template-areas (not
   flex wrapping) is what lets the two-column arrangement reorder visually
   without touching DOM order. */
.deck-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "commander"
    "meta"
    "stats"
    "legality";
  gap: 16px;
  margin-bottom: 16px;
}
.deck-top-commander {
  grid-area: commander;
}
.deck-top-meta {
  grid-area: meta;
}
.deck-top-stats {
  grid-area: stats;
}
.deck-top-legality {
  grid-area: legality;
}
@media (min-width: 1100px) {
  .deck-top-grid {
    grid-template-columns: minmax(360px, 560px) 1fr;
    grid-template-areas:
      "commander stats"
      "meta      stats"
      "legality  stats";
    align-items: start;
  }
}
.commander-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 280px;
  flex: 1;
}

/* Prominent commander card display, above the fold on a Commander/Brawl deck.
   Surface from `.panel`; layout only here. */
.commander-hero {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.commander-hero-img {
  width: 84px;
  height: 117px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 8px;
  cursor: zoom-in;
}
.commander-hero-noimg {
  width: 84px;
  height: 117px;
  flex-shrink: 0;
  border: 1px dashed var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
}
.commander-hero-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.commander-hero-label {
  font-size: var(--fs-micro);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  /* Quiet accent keeps a hint of brand on the hero without competing with
     primary-action terracotta elsewhere. */
  color: var(--accent-quiet);
}
.commander-hero-name {
  font-size: var(--fs-display);
  font-weight: 700;
  color: var(--text-strong);
}
.commander-hero-type {
  font-size: 12px;
  color: var(--muted);
}

/* Per-deck analysis panel. Surface from `.panel`. */
.deck-stats-head {
  margin-bottom: var(--space-3);
}
.deck-stats-body {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.deck-stats-numbers {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 220px;
}
.deck-stats-curve {
  flex: 1;
  min-width: 220px;
  max-width: 420px;
  display: flex;
  flex-direction: column;
}
.deck-stats-curve-label {
  font-size: var(--fs-micro);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--faint);
  margin-bottom: var(--space-1);
}

/* ============================================================
   Responsive groundwork
   Desktop (the primary target) is unchanged above; these breakpoints keep
   the layout usable as the window narrows and lay the foundation for a
   future mobile port. Breakpoints: 1000 (tablet) and 720 (compact).
   ============================================================ */

/* Tablet: the deck two-pane stacks (list above detail). */
@media (max-width: 1000px) {
  .deck-layout {
    flex-direction: column;
  }
  .deck-sidebar {
    width: 100%;
  }
}

/* Back button into the deck list — only meaningful once the list and the
   deck-building pane become separate screens below, so it's hidden outside
   that breakpoint (and on the tablet stacked layout, where both panes are
   still visible together). */
.deck-back-btn {
  display: none;
}

/* Compact: tighten page gutters and collapse the nav rail to an icon strip
   the left rail's job moves to .bottom-nav below instead, the customary
   placement on Android). */
@media (max-width: 720px) {
  .content {
    padding: var(--space-4);
    /* Clear the fixed bottom nav, or its last row of content is hidden
       behind it — the safe-area inset is already baked into the nav's own
       height, so it isn't added again here. */
    padding-bottom: calc(var(--bottom-nav-h) + env(safe-area-inset-bottom) + var(--space-4));
  }
  .nav-rail {
    display: none;
  }
  .bottom-nav {
    display: flex;
  }
  .topbar {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
    /* padding-top (the safe-area inset) is untouched here — this must not
       reintroduce the shorthand `padding: 0 ...` that was zeroing it out. */
  }
  /* The library path is the first thing to go when horizontal space is tight —
     the library actions stay reachable. */
  .path {
    display: none;
  }
  /* Deck view's header (name + Suggest/Export/Sample buttons) and several
     panels below assume desktop width via `min-width` (280/220px) and a
     non-wrapping `.row` — those don't fit a phone and forced the whole page
     to scroll horizontally. Let everything wrap and drop the min-widths
     instead. */
  .row {
    flex-wrap: wrap;
  }
  .commander-box,
  .deck-stats-numbers,
  .deck-stats-curve {
    min-width: 0;
  }
  /* `.deck-meta` puts the Format selector and the commander search box side
     by side as flex-wrap row items — with `.commander-box`'s min-width now
     0, it no longer wraps onto its own line, it just gets squeezed into
     whatever sliver is left next to "Format", crushing the search results.
     Stack them instead. */
  .deck-meta {
    flex-direction: column;
    align-items: stretch;
  }
  /* Deck list and deck-building pane become separate screens (only one
     visible at a time) instead of stacking above one another — with many
     decks, scrolling past the whole list to reach the builder doesn't
     scale. `.deck-layout`'s show-list/show-detail class is toggled by
     DeckView in response to picking a deck / the back button. */
  .deck-back-btn {
    display: inline-flex;
  }
  .deck-layout.show-list .deck-detail-pane {
    display: none;
  }
  .deck-layout.show-detail .deck-sidebar {
    display: none;
  }
  /* The Suggested Cards dialog: `.suggestion-actions`' two nowrap buttons
     are flex-shrink:0, so they claimed their full fixed width no matter how
     little room was left, crushing `.suggestion-main` down to almost
     nothing — the name text then wrapped one word (sometimes one syllable)
     per line instead of actually gaining any space. `flex-basis: 100%` on
     `.suggestion-actions` forces it onto its own full-width line below the
     thumbnail + name/reasons instead of competing with them for the same
     line. */
  .dialog-wide {
    width: 96vw;
    padding: 14px;
  }
  .suggestion-row {
    flex-wrap: wrap;
  }
  .suggestion-head {
    flex-wrap: wrap;
    row-gap: 2px;
  }
  .suggestion-actions {
    flex-basis: 100%;
    flex-direction: row;
    margin-top: 6px;
  }
  .suggestion-actions button {
    flex: 1;
  }
  /* Clear the bottom nav the same way .content does, so the undo snackbar
     doesn't land underneath it. */
  .undo-bar {
    bottom: calc(var(--bottom-nav-h) + env(safe-area-inset-bottom) + var(--space-3));
  }
  /* The ingest bar's segmented layout assumes room for 4 side-by-side
     stage labels — on a phone-width screen the tiny-weighted stages
     ("Index", "Indexing") can't fit theirs and it collides with its
     neighbor's. Drop the per-segment labels (the header message above
     already names the current stage in more detail) and let that header
     message wrap instead of ellipsis-truncating, so status text like a
     download's running byte count stays readable. */
  .ingest-bar {
    padding: var(--space-2) var(--space-3) var(--space-3);
  }
  .ingest-bar-message {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .ingest-segment-label {
    display: none;
  }
}

/* Touch input (future mobile / touchscreen laptops): grow tap targets to a
   comfortable size without inflating the compact mouse-driven desktop look. */
@media (pointer: coarse) {
  button,
  input,
  select,
  .nav-item {
    min-height: var(--control-h);
  }
  input[type="checkbox"] {
    width: 18px;
    height: 18px;
  }
}