/*
 * MTG-Spekulation — application styles (new dashboard visualization, Kanagawa palette).
 * Consumes ONLY Kanagawa --kng-* custom properties (from kamigawa.css).
 * No hardcoded hex. Load-bearing: the page is fully usable even if the Tailwind
 * v4 browser CDN is unavailable (graceful degradation, ADR-0014). Dark/light
 * follow data-theme via theme-toggle.js.
 */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--kng-font-sans);
  margin: 0;
  line-height: 1.5;
  background-color: var(--kng-bg);
  background-image: var(--kng-grid);
  background-size: var(--kng-grid-size) var(--kng-grid-size);
  color: var(--kng-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--kng-cyan); text-decoration: none; transition: color var(--kng-transition-fast); }
a:hover { color: var(--kng-cyan-bright); }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.18; margin: 0; }
h1, h2, .display { font-family: var(--kng-font-display); letter-spacing: normal; }

.mincho, .display { font-family: var(--kng-font-display); }
.mono { font-family: var(--kng-font-mono); }
.kng-num, .tnum {
  font-family: var(--kng-font-sans);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
.muted { color: var(--kng-text-muted); }
.secondary { color: var(--kng-text-secondary); }
.faint { color: var(--kng-text-faint); }
.dir-up { color: var(--kng-success); }
.dir-down { color: var(--kng-error); }
.center { text-align: center; }
.kanji { letter-spacing: 0.18em; }

/* Neon-theme-only motifs (kanji cues, torii mark) — hidden in the default
   Kanagawa themes, revealed only when the opt-in "neon" skin is active. */
.kanji-accent { display: none; }
.brand-mark--neon { display: none; }
[data-theme="neon"] .not-neon { display: none; }
[data-theme="neon"] .kanji-accent { display: inline; letter-spacing: 0.18em; }
[data-theme="neon"] .brand-mark--default { display: none; }
[data-theme="neon"] .brand-mark--neon { display: block; }

/* Visible keyboard focus (WCAG 2.4.7) — applies to every interactive element. */
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--kng-cyan);
  outline-offset: 2px;
  border-radius: var(--kng-radius-sm);
}

/* ====================================================================== shell */
.app-shell { min-height: 100vh; display: flex; }

/* -- Sidebar (desktop left rail) ---------------------------------------- */
.app-sidebar {
  width: 248px;
  flex-shrink: 0;
  background: var(--kng-bg-elevated);
  border-right: 1px solid var(--kng-border);
  display: flex;
  flex-direction: column;
  padding: var(--kng-space-xl) var(--kng-space-lg);
  position: sticky;
  top: 0;
  height: 100vh;
}
.app-brand { display: flex; align-items: center; gap: var(--kng-space-sm); margin-bottom: var(--kng-space-2xl); }
.app-brand__mark {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: var(--kng-radius-lg);
  background: linear-gradient(135deg, var(--kng-cyan), var(--kng-cyan-deep));
  display: flex; align-items: center; justify-content: center;
  color: var(--kng-on-accent);
  box-shadow: var(--kng-glow);
}
.app-brand__mark svg { width: 22px; height: 22px; }
.app-brand__name { font-family: var(--kng-font-display); font-size: var(--kng-text-lg); font-weight: 700; line-height: 1.1; }
.app-brand__sub { font-size: 11px; letter-spacing: 0.2em; color: var(--kng-text-muted); text-transform: uppercase; }

.app-sidebar__label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--kng-text-faint); padding: 0 var(--kng-space-sm); margin-bottom: var(--kng-space-sm);
}
.app-sidebar__nav { display: flex; flex-direction: column; gap: 2px; }
.app-sidebar__link {
  display: flex; align-items: center; gap: var(--kng-space-sm);
  padding: 0.65rem var(--kng-space-sm);
  border-radius: var(--kng-radius-md);
  color: var(--kng-text-secondary);
  font-size: var(--kng-text-sm); font-weight: 500;
  border: 1px solid transparent;
  transition: background var(--kng-transition-fast), color var(--kng-transition-fast);
}
.app-sidebar__link svg, .app-sidebar__link i { width: 20px; text-align: center; flex-shrink: 0; }
.app-sidebar__link:hover { background: var(--kng-surface); color: var(--kng-text); }
.app-sidebar__link.is-active {
  background: var(--kng-fill-cyan);
  color: var(--kng-cyan);
  border-color: var(--kng-fill-cyan-border);
}
.app-divider {
  height: 1px; margin: var(--kng-space-lg) 0;
  background: linear-gradient(to right, transparent, var(--kng-gold), transparent);
  opacity: 0.5;
}
.app-sidebar__spacer { flex: 1; }
.app-sidebar__promo {
  border-radius: var(--kng-radius-lg);
  border: 1px solid var(--kng-border);
  background: var(--kng-surface);
  padding: var(--kng-space-md);
}
.app-sidebar__promo h4 { font-family: var(--kng-font-sans); font-size: var(--kng-text-sm); display: flex; align-items: center; gap: var(--kng-space-xs); }
.app-sidebar__promo p { font-size: var(--kng-text-xs); color: var(--kng-text-muted); margin: var(--kng-space-xs) 0 0; }

/* -- Content column ----------------------------------------------------- */
.app-content { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.app-topbar {
  min-height: 72px;
  border-bottom: 1px solid var(--kng-border);
  padding: var(--kng-space-md) var(--kng-space-xl);
  display: flex; align-items: center; justify-content: space-between; gap: var(--kng-space-md);
  background: color-mix(in srgb, var(--kng-bg) 80%, transparent);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 20;
  flex-wrap: wrap;
}
.app-topbar__title h1 { font-size: var(--kng-text-2xl); line-height: 1; }
.app-topbar__title p { font-size: var(--kng-text-xs); color: var(--kng-text-muted); margin: var(--kng-space-xs) 0 0; }
.app-topbar__actions { display: flex; align-items: center; gap: var(--kng-space-sm); }

.app-mobile-brand { display: none; align-items: center; gap: var(--kng-space-sm); }

.app-main {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--kng-space-xl);
  flex: 1;
}
.app-footer {
  border-top: 1px solid var(--kng-border);
  padding: var(--kng-space-lg) var(--kng-space-xl);
  color: var(--kng-text-muted);
  font-size: var(--kng-text-xs);
  text-align: center;
}
.app-footer a { color: var(--kng-text-secondary); }

/* -- Mobile bottom tab bar --------------------------------------------- */
.app-tabbar { display: none; }

/* ====================================================================== freshness */
.freshness-strip {
  display: flex; gap: var(--kng-space-lg); align-items: center;
  padding: var(--kng-space-xs) var(--kng-space-xl);
  background: var(--kng-bg-elevated);
  border-bottom: 1px solid var(--kng-border);
  font-size: var(--kng-text-xs);
  color: var(--kng-text-muted);
  flex-wrap: wrap;
}
.freshness-item { display: inline-flex; align-items: center; gap: var(--kng-space-xs); }

/* ====================================================================== headings/meta */
.page-head { margin-bottom: var(--kng-space-xl); }
.page-head h1 { font-size: var(--kng-text-2xl); margin-bottom: var(--kng-space-xs); }
.run-meta { color: var(--kng-text-muted); font-size: var(--kng-text-sm); font-family: var(--kng-font-mono); }

/* ====================================================================== pills/badges */
.kng-pill, .kng-badge {
  display: inline-flex; align-items: center; gap: var(--kng-space-xs);
  padding: 3px var(--kng-space-sm);
  border-radius: var(--kng-radius-full);
  font-size: var(--kng-text-xs); line-height: 1.4;
  border: 1px solid transparent;
  white-space: nowrap;
}
.kng-pill--experimental {
  border-color: var(--kng-gold); color: var(--kng-gold); background: var(--kng-fill-gold);
  text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; font-weight: 600;
}
.kng-badge--post { color: var(--kng-cyan); border-color: var(--kng-fill-cyan-border); background: var(--kng-fill-cyan); }
.kng-badge--pre { color: var(--kng-gold); border-color: var(--kng-gold); background: var(--kng-fill-gold); }
.kng-badge--catalyst { color: var(--kng-violet); border-color: var(--kng-violet); background: var(--kng-fill-violet); }
.kng-badge--live { color: var(--kng-success); border-color: var(--kng-fill-success-border); background: var(--kng-fill-success); }
.kng-badge--needs { color: var(--kng-gold); border-color: var(--kng-gold); background: var(--kng-fill-gold); }
.kng-badge--future { color: var(--kng-text-muted); border-style: dashed; border-color: var(--kng-border); }
.kng-badge--source { color: var(--kng-text-muted); border-color: var(--kng-border); }
.kng-badge--buy { color: var(--kng-success); border-color: var(--kng-fill-success-border); background: var(--kng-fill-success); font-weight: 600; }
.kng-badge--sell { color: var(--kng-error); border-color: var(--kng-fill-error-border); background: var(--kng-fill-error); font-weight: 600; }
.kng-badge--foil { color: var(--kng-on-gold); background: var(--kng-gold); border-color: var(--kng-gold); font-weight: 700; letter-spacing: 0.04em; }

.kng-dot { width: 9px; height: 9px; border-radius: var(--kng-radius-full); display: inline-block; }
.kng-dot--low, .kng-dot--fresh { background: var(--kng-success); }
.kng-dot--med, .kng-dot--stale { background: var(--kng-gold); }
.kng-dot--high { background: var(--kng-error); }

/* ====================================================================== buttons */
.kng-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--kng-space-xs);
  font-family: var(--kng-font-sans); font-size: var(--kng-text-sm); font-weight: 500;
  padding: 0.55rem var(--kng-space-md);
  border-radius: var(--kng-radius-md);
  border: 1px solid var(--kng-border);
  background: var(--kng-surface);
  color: var(--kng-text);
  cursor: pointer;
  transition: background var(--kng-transition-fast), border-color var(--kng-transition-fast), box-shadow var(--kng-transition-fast);
}
.kng-btn:hover { background: var(--kng-surface-hover); border-color: var(--kng-text-faint); }
.kng-btn--primary {
  background: var(--kng-cyan); color: var(--kng-on-accent); border-color: var(--kng-cyan); font-weight: 600;
}
.kng-btn--primary:hover { background: var(--kng-cyan-bright); border-color: var(--kng-cyan-bright); box-shadow: var(--kng-glow); }
.kng-btn--ghost { background: transparent; }
.kng-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.kng-btn--icon { width: 42px; height: 42px; padding: 0; border-radius: var(--kng-radius-md); }

/* ====================================================================== cards/panels */
.kng-card {
  background: var(--kng-surface);
  border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-2xl);
  padding: var(--kng-space-lg);
  box-shadow: var(--kng-shadow-md);
}
.kng-card--neon { border-color: var(--kng-fill-cyan-border); box-shadow: var(--kng-glow); }
.kng-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--kng-space-md); margin-bottom: var(--kng-space-md); }
.kng-card__title { font-size: var(--kng-text-lg); }
.kng-card__sub { font-size: var(--kng-text-xs); color: var(--kng-text-muted); margin-top: var(--kng-space-xs); }

.grid { display: grid; gap: var(--kng-space-lg); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.row { display: flex; gap: var(--kng-space-md); align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.stack > * + * { margin-top: var(--kng-space-sm); }

/* ====================================================================== KPI strip */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--kng-space-lg); margin-bottom: var(--kng-space-xl); }
.kpi {
  background: var(--kng-surface);
  border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-2xl);
  padding: var(--kng-space-lg);
  position: relative; overflow: hidden;
}
.kpi--focal { border-color: var(--kng-fill-cyan-border); box-shadow: var(--kng-glow); }
.kpi__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--kng-space-sm); }
.kpi__label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--kng-text-muted); }
.kpi__value { font-family: var(--kng-font-display); font-size: var(--kng-text-3xl); font-weight: 700; line-height: 1; }
.kpi__value.kng-num { font-family: var(--kng-font-display); }
.kpi__delta { display: inline-flex; align-items: center; gap: var(--kng-space-xs); margin-top: var(--kng-space-sm); font-size: var(--kng-text-sm); font-weight: 600; }
.kpi__note { font-size: var(--kng-text-sm); color: var(--kng-text-muted); margin-top: var(--kng-space-sm); }
.kpi__spark { width: 100%; height: 36px; margin-top: var(--kng-space-sm); display: block; }

/* ====================================================================== score bar */
.kng-score-bar {
  --score: 0;
  position: relative; height: var(--kng-space-sm);
  background: var(--kng-surface-hover);
  border-radius: var(--kng-radius-full);
  overflow: hidden; min-width: 90px;
}
.kng-score-bar__fill {
  position: absolute; inset: 0 auto 0 0;
  width: calc(var(--score) * 1%);
  background: linear-gradient(to right, var(--kng-cyan), var(--kng-cyan-bright));
  border-radius: var(--kng-radius-full);
}
/* directional confidence bar variants (gallery) */
.kng-score-bar--up .kng-score-bar__fill { background: var(--kng-success); }
.kng-score-bar--down .kng-score-bar__fill { background: var(--kng-error); }

/* ====================================================================== range bar */
.kng-range-bar {
  --lo: 0; --now: 50; --hi: 100;
  position: relative; height: 10px;
  background: var(--kng-surface-hover);
  border-radius: var(--kng-radius-full);
  margin: var(--kng-space-sm) 0;
}
.kng-range-bar__down {
  position: absolute; top: 0; bottom: 0;
  left: calc(var(--lo) * 1%); width: calc((var(--now) - var(--lo)) * 1%);
  background: var(--kng-error); opacity: 0.55;
  border-radius: var(--kng-radius-full) 0 0 var(--kng-radius-full);
}
.kng-range-bar__up {
  position: absolute; top: 0; bottom: 0;
  left: calc(var(--now) * 1%); width: calc((var(--hi) - var(--now)) * 1%);
  background: var(--kng-success); opacity: 0.55;
  border-radius: 0 var(--kng-radius-full) var(--kng-radius-full) 0;
}
.kng-range-bar__now { position: absolute; top: -3px; bottom: -3px; left: calc(var(--now) * 1%); width: 2px; background: var(--kng-gold); }
.range-ends { display: flex; justify-content: space-between; font-size: var(--kng-text-xs); }

/* ====================================================================== sparkline / charts */
.kng-sparkline { width: 100%; height: 48px; }
.kng-sparkline polyline { fill: none; stroke: var(--kng-text-secondary); stroke-width: 1.5; }
.kng-sparkline--up polyline { stroke: var(--kng-success); }
.kng-sparkline--down polyline { stroke: var(--kng-error); }

.chart-legend { display: flex; align-items: center; gap: var(--kng-space-lg); margin-bottom: var(--kng-space-sm); font-size: var(--kng-text-xs); color: var(--kng-text-secondary); }
.chart-legend span { display: inline-flex; align-items: center; gap: var(--kng-space-xs); }
.chart-legend .swatch { width: 14px; height: 2px; border-radius: var(--kng-radius-full); display: inline-block; }
.chart-legend .swatch--actual { background: var(--kng-cyan); }
.chart-legend .swatch--forecast { background: var(--kng-magenta); }
.chart-legend .swatch--band { height: 8px; background: var(--kng-fill-magenta); }
.chart-axis { display: flex; justify-content: space-between; font-size: var(--kng-text-xs); color: var(--kng-text-faint); margin-top: var(--kng-space-xs); }
.chart-frame { width: 100%; height: 240px; display: block; }
.chart-grid line { stroke: var(--kng-text); stroke-opacity: 0.06; }

/* confidence ring */
.conf-ring { position: relative; display: flex; align-items: center; justify-content: center; }
.conf-ring svg { transform: rotate(-90deg); }
.conf-ring__track { fill: none; stroke: var(--kng-surface-hover); }
.conf-ring__value { fill: none; stroke: var(--kng-cyan); stroke-linecap: round; }
.conf-ring__center { position: absolute; text-align: center; }
.conf-ring__num { font-family: var(--kng-font-display); font-size: var(--kng-text-2xl); font-weight: 700; }

/* ====================================================================== signal banner */
.signal-banner {
  display: flex; align-items: center; gap: var(--kng-space-md);
  border-radius: var(--kng-radius-2xl);
  padding: var(--kng-space-lg);
  border: 1px solid var(--kng-fill-cyan-border);
  background: linear-gradient(to right, var(--kng-fill-cyan), transparent);
}
.signal-banner--up { border-color: var(--kng-fill-success-border); background: linear-gradient(to right, var(--kng-fill-success), transparent); }
.signal-banner--down { border-color: var(--kng-fill-error-border); background: linear-gradient(to right, var(--kng-fill-error), transparent); }
.signal-banner__icon {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: var(--kng-radius-lg);
  display: flex; align-items: center; justify-content: center;
  background: var(--kng-fill-cyan); color: var(--kng-cyan);
}
.signal-banner--up .signal-banner__icon { background: var(--kng-fill-success); color: var(--kng-success); }
.signal-banner--down .signal-banner__icon { background: var(--kng-fill-error); color: var(--kng-error); }
.signal-banner__title { font-size: var(--kng-text-lg); font-weight: 700; }

/* ====================================================================== stat cards (detail hero) */
.stat-card { background: var(--kng-surface); border: 1px solid var(--kng-border); border-radius: var(--kng-radius-2xl); padding: var(--kng-space-lg); }
.stat-card--neon { border-color: var(--kng-fill-cyan-border); box-shadow: var(--kng-glow); }
.stat-card__label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--kng-text-muted); margin-bottom: var(--kng-space-sm); }
.stat-card__value { font-family: var(--kng-font-display); font-size: var(--kng-text-3xl); font-weight: 700; line-height: 1; }
.stat-card__delta { margin-top: var(--kng-space-xs); font-size: var(--kng-text-sm); font-weight: 600; }

/* detail hero layout (responsive: art beside summary → stacked on mobile) */
.detail-hero { display: grid; grid-template-columns: 320px 1fr; gap: var(--kng-space-xl); align-items: start; margin-bottom: var(--kng-space-xl); }
.detail-hero__art { min-height: 420px; }
.stat-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--kng-space-md); margin-bottom: var(--kng-space-lg); }

/* horizontally scrollable table wrapper (keeps wide tables usable on mobile) */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.kng-data-table--wide { min-width: 600px; }

/* card art placeholder */
.card-art {
  border-radius: var(--kng-radius-2xl); overflow: hidden;
  border: 1px solid var(--kng-border);
  background: linear-gradient(140deg, var(--kng-purple), var(--kng-surface-2) 70%);
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--kng-text-faint);
}
.card-art__kanji { font-family: var(--kng-font-sans); letter-spacing: 0.08em; font-size: var(--kng-text-sm); opacity: 0.7; text-transform: uppercase; }
.card-art__tag { position: absolute; top: var(--kng-space-sm); font-size: var(--kng-text-xs); padding: 2px var(--kng-space-sm); border-radius: var(--kng-radius-sm); }
.card-art__tag--foil { left: var(--kng-space-sm); }
.card-art__tag--rarity { right: var(--kng-space-sm); border-radius: var(--kng-radius-full); }

/* per-mana art frames (distinct identity per card; override base gradient) */
.art--azure { background: linear-gradient(140deg, var(--kng-art-azure), var(--kng-surface-2) 78%); }
.art--jade { background: linear-gradient(140deg, var(--kng-art-jade), var(--kng-surface-2) 78%); }
.art--crimson { background: linear-gradient(140deg, var(--kng-art-crimson), var(--kng-surface-2) 78%); }
.art--violet { background: linear-gradient(140deg, var(--kng-art-violet), var(--kng-surface-2) 78%); }

/* ====================================================================== drivers (why this forecast) */
.driver { display: flex; gap: var(--kng-space-md); align-items: flex-start; }
.driver + .driver { margin-top: var(--kng-space-md); }
.driver__icon { width: 32px; height: 32px; flex-shrink: 0; border-radius: var(--kng-radius-md); display: flex; align-items: center; justify-content: center; font-size: var(--kng-text-xs); }
.driver__icon--up { background: var(--kng-fill-success); color: var(--kng-success); }
.driver__icon--down { background: var(--kng-fill-error); color: var(--kng-error); }
.driver__icon--neutral { background: var(--kng-fill-cyan); color: var(--kng-cyan); }
.driver__title { font-size: var(--kng-text-sm); font-weight: 600; }
.driver__desc { font-size: var(--kng-text-xs); color: var(--kng-text-muted); }

/* ====================================================================== prediction gallery */
.pred-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: var(--kng-space-md); }
.pred-card {
  display: block; color: inherit;
  background: var(--kng-surface-2);
  border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-lg);
  overflow: hidden;
  transition: border-color var(--kng-transition-fast), transform var(--kng-transition-fast);
}
a.pred-card:hover { border-color: var(--kng-fill-cyan-border); transform: translateY(-2px); color: inherit; }
.pred-card__art {
  height: 96px; position: relative;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(140deg, var(--kng-purple), var(--kng-surface-2) 75%);
}
.pred-card__body { padding: var(--kng-space-md); }
.pred-card__name { font-size: var(--kng-text-sm); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pred-card__meta { font-size: var(--kng-text-xs); color: var(--kng-text-muted); margin-bottom: var(--kng-space-sm); }
.pred-card__prices { display: flex; align-items: flex-end; justify-content: space-between; }
.pred-card__prices small { display: block; font-size: 10px; color: var(--kng-text-muted); }

/* ====================================================================== lane cards (analyze) */
.kng-lane-card {
  background: var(--kng-surface); border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-2xl); padding: var(--kng-space-lg);
  box-shadow: var(--kng-shadow-md); display: block; color: inherit;
  transition: background var(--kng-transition-fast), border-color var(--kng-transition-fast), transform var(--kng-transition-fast);
}
a.kng-lane-card:hover { border-color: var(--kng-fill-cyan-border); transform: translateY(-2px); color: inherit; }
.kng-lane-card h3 { font-size: var(--kng-text-lg); margin-bottom: var(--kng-space-sm); }
.kng-lane-card p { color: var(--kng-text-secondary); font-size: var(--kng-text-sm); }
.kng-lane-card--flagship { border-left: 3px solid var(--kng-gold); }
.kng-lane-card--future { border-style: dashed; color: var(--kng-text-muted); box-shadow: none; cursor: not-allowed; }
.kng-lane-card--future h3, .kng-lane-card--future p { color: var(--kng-text-muted); }

/* ====================================================================== data table */
.kng-data-table { width: 100%; border-collapse: collapse; font-size: var(--kng-text-sm); }
.kng-data-table th {
  text-align: left; color: var(--kng-text-faint); font-weight: 600;
  padding: var(--kng-space-sm); border-bottom: 1px solid var(--kng-border);
  font-size: var(--kng-text-xs); text-transform: uppercase; letter-spacing: 0.06em;
}
.kng-data-table td { padding: 0.8rem var(--kng-space-sm); border-bottom: 1px solid var(--kng-border); }
.kng-data-table tbody tr:last-child td { border-bottom: none; }
.kng-data-table tbody tr { transition: background var(--kng-transition-fast); }
.kng-data-table tbody tr:hover { background: var(--kng-surface-hover); }
.kng-data-table .kng-num { text-align: right; }
.kng-contrib { display: inline-block; height: 8px; border-radius: var(--kng-radius-sm); background: var(--kng-cyan); vertical-align: middle; min-width: 2px; }
.kng-contrib--neg { background: var(--kng-error); }

.rank-num { color: var(--kng-text-faint); font-family: var(--kng-font-display); font-size: var(--kng-text-lg); }
.cell-thumb { width: 34px; height: 46px; border-radius: var(--kng-radius-sm); flex-shrink: 0; background: linear-gradient(140deg, var(--kng-purple), var(--kng-surface-2)); border: 1px solid var(--kng-border); }

/* ====================================================================== empty / needs */
.empty-state {
  border: 1px dashed var(--kng-border);
  border-radius: var(--kng-radius-2xl);
  padding: var(--kng-space-2xl);
  text-align: center; color: var(--kng-text-muted);
  background: var(--kng-surface-2);
}
.empty-state h3 { font-family: var(--kng-font-display); margin-bottom: var(--kng-space-sm); }
.needs-scoring { color: var(--kng-text-muted); font-style: italic; }

/* ====================================================================== search */
.search-box {
  width: 100%; padding: 0.85rem var(--kng-space-md);
  font-size: var(--kng-text-base); font-family: var(--kng-font-sans);
  background: var(--kng-surface); border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-lg); color: var(--kng-text);
  transition: border-color var(--kng-transition-fast), box-shadow var(--kng-transition-fast);
}
.search-box::placeholder { color: var(--kng-text-faint); }
.search-box:focus { outline: 2px solid var(--kng-cyan); outline-offset: 2px; border-color: var(--kng-fill-cyan-border); }
.search-results { margin-top: var(--kng-space-md); }
.search-result {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--kng-space-sm) var(--kng-space-md);
  border: 1px solid var(--kng-border); border-radius: var(--kng-radius-lg);
  margin-bottom: var(--kng-space-sm); background: var(--kng-surface);
  transition: background var(--kng-transition-fast);
}
.search-result:hover { background: var(--kng-surface-hover); }

/* topbar inline search */
.topbar-search { position: relative; }
.topbar-search input {
  width: 240px; max-width: 42vw;
  background: var(--kng-surface); border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-lg); padding: 0.55rem var(--kng-space-md);
  color: var(--kng-text); font-size: var(--kng-text-sm); font-family: var(--kng-font-sans);
}
.topbar-search input::placeholder { color: var(--kng-text-faint); }
.topbar-search input:focus { outline: 2px solid var(--kng-cyan); outline-offset: 2px; border-color: var(--kng-fill-cyan-border); }

/* ====================================================================== onboarding / modal */
.onboarding {
  position: fixed; inset: 0; z-index: 60;
  background: var(--kng-overlay);
  display: flex; align-items: center; justify-content: center;
  padding: var(--kng-space-lg);
  backdrop-filter: blur(4px);
}
.onboarding[hidden] { display: none; }
.onboarding__card {
  background: var(--kng-bg-elevated);
  border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-2xl);
  box-shadow: var(--kng-shadow-lg);
  max-width: 560px; width: 100%; padding: var(--kng-space-xl);
}
.onboarding__card h2 { font-family: var(--kng-font-display); }
.onboarding__step { margin-top: var(--kng-space-md); }
.onboarding__step[hidden] { display: none; }
.onboarding label { display: block; margin: var(--kng-space-sm) 0 var(--kng-space-xs); font-size: var(--kng-text-sm); }
.onboarding input[type="range"], .onboarding input[type="number"] { width: 100%; accent-color: var(--kng-cyan); }
.seg { display: inline-flex; border: 1px solid var(--kng-border); border-radius: var(--kng-radius-md); overflow: hidden; }
.seg button { background: var(--kng-surface); border: none; color: var(--kng-text); padding: var(--kng-space-xs) var(--kng-space-md); cursor: pointer; font-family: var(--kng-font-sans); }
.seg button.is-active { background: var(--kng-cyan); color: var(--kng-on-accent); }
.locked-chip {
  display: inline-block; padding: 2px var(--kng-space-sm);
  background: var(--kng-surface); border: 1px solid var(--kng-border);
  border-radius: var(--kng-radius-full); font-size: var(--kng-text-xs); color: var(--kng-text-secondary);
}

/* ====================================================================== legacy top-nav (kept for graceful fallback) */
.app-nav { display: flex; align-items: center; gap: var(--kng-space-lg); padding: var(--kng-space-sm) var(--kng-space-xl); background: var(--kng-bg-elevated); border-bottom: 1px solid var(--kng-border); flex-wrap: wrap; }
.app-nav__brand { font-family: var(--kng-font-display); font-size: var(--kng-text-lg); font-weight: 700; color: var(--kng-cyan); white-space: nowrap; }
.app-nav__links { display: flex; gap: var(--kng-space-md); flex: 1; flex-wrap: wrap; }
.app-nav__link { color: var(--kng-text-secondary); padding: var(--kng-space-xs) var(--kng-space-sm); border-radius: var(--kng-radius-md); font-size: var(--kng-text-sm); }
.app-nav__link:hover { background: var(--kng-surface-hover); color: var(--kng-text); }
.app-nav__link.is-active { color: var(--kng-cyan); background: var(--kng-fill-cyan); }
.app-actions { display: flex; align-items: center; gap: var(--kng-space-sm); }

/* ====================================================================== utilities */
.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;
}
.full-width { width: 100%; }
.nowrap { white-space: nowrap; }
.gap-sm { gap: var(--kng-space-sm); }
.mt-md { margin-top: var(--kng-space-md); }
.mt-lg { margin-top: var(--kng-space-lg); }
.mb-lg { margin-bottom: var(--kng-space-lg); }
.span-2 { grid-column: span 2; }

/* ====================================================================== responsive */
@media (max-width: 1024px) {
  .app-sidebar { display: none; }
  .app-mobile-brand { display: flex; }
  .app-main { padding: var(--kng-space-lg); padding-bottom: 88px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .span-2 { grid-column: span 1; }
  .detail-hero { grid-template-columns: 1fr; gap: var(--kng-space-lg); }
}

@media (max-width: 768px) {
  .detail-hero__art { min-height: 240px; }
  .stat-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--kng-space-sm); }
  .stat-card { padding: var(--kng-space-md); }

  .app-tabbar {
    display: flex; align-items: center; justify-content: space-around;
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
    background: color-mix(in srgb, var(--kng-bg-elevated) 95%, transparent);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--kng-border);
    padding: var(--kng-space-sm) var(--kng-space-md);
  }
  .app-tabbar__link { flex: 1; min-height: 44px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; color: var(--kng-text-muted); font-size: 10px; }
  .app-tabbar__link.is-active { color: var(--kng-cyan); }
  .app-tabbar__link i, .app-tabbar__link svg { font-size: var(--kng-text-lg); }
  .app-tabbar__fab {
    width: 48px; height: 48px; margin-top: -22px; border-radius: var(--kng-radius-full);
    background: var(--kng-cyan); color: var(--kng-on-accent);
    display: flex; align-items: center; justify-content: center; box-shadow: var(--kng-glow);
  }
}

@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: var(--kng-space-md); }
  .app-topbar { padding: var(--kng-space-md) var(--kng-space-lg); }
  .app-topbar__title h1 { font-size: var(--kng-text-xl); }
  .topbar-search { display: none; }
  .stat-card__value, .kpi__value { font-size: var(--kng-text-2xl); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
  a.pred-card:hover, a.kng-lane-card:hover { transform: none; }
}