/* Darwesh Arena — premium challenge platform.
 * Shared Darwesh Group palette; platinum structure emphasized.
 * Motion identity, not a separate color brand. */

.arena-scope {
  --ar-ease: cubic-bezier(.2, .8, .2, 1);
  --ar-fast: 160ms;
  --ar-normal: 200ms;

  --ar-bg: var(--ps-color-surface-bright, #0D0F12);
  --ar-bg-2: var(--ps-color-surface-container-low, #12151A);
  --ar-surface: rgba(28, 33, 40, .72);
  --ar-surface-2: rgba(34, 38, 42, .78);
  --ar-surface-3: var(--ps-color-surface-container-highest, #22262a);
  --ar-ivory: var(--ps-color-on-surface, #F1F3F5);
  --ar-cream: #D7DBE0;
  --ar-muted: var(--ps-color-on-surface-variant, #A5ABB3);

  /* Platinum structure (stronger than before) */
  --ar-platinum: #D7DBE0;
  --ar-platinum-soft: rgba(215, 219, 224, .14);
  --ar-platinum-mid: rgba(215, 219, 224, .22);
  --ar-platinum-strong: rgba(215, 219, 224, .38);
  --ar-outline: var(--ar-platinum-mid);

  /* Champagne accent — premium, not dominant */
  --ar-gold: var(--ps-color-gold, #B49A6A);
  --ar-gold-bright: var(--ps-color-gold-strong, #B49A6A);
  --ar-gold-dim: var(--ps-color-gold-subtle, rgba(180, 154, 106, .16));
  --ar-gold-border: var(--ps-color-gold-glass-border, rgba(180, 154, 106, .36));

  --ar-green: #173b32;
  --ar-ok: #6BD99A;
  --ar-warn: #C7A97A;
  --ar-danger: #ff8a80;
  --ar-gold-1: #B49A6A;
  --ar-silver: #C8CCD4;
  --ar-bronze: #A89070;

  --ar-blur: blur(14px) saturate(112%);
  --ar-shadow: 0 12px 32px rgba(0, 0, 0, .22);
  --ar-radius: 16px;
  --ar-radius-sm: 12px;

  background: var(--ar-bg);
  color: var(--ar-ivory);
  font-family: 'Inter', 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

html[data-dg-theme="light"] .arena-scope {
  --ar-bg: #F6F1E8;
  --ar-bg-2: #FBF7F0;
  --ar-surface: rgba(255, 255, 255, .72);
  --ar-surface-2: rgba(251, 247, 240, .86);
  --ar-surface-3: #F1EBE1;
  --ar-ivory: #2F2A26;
  --ar-cream: #5A5248;
  --ar-muted: #6E6258;
  --ar-platinum: #AEB5BE;
  --ar-platinum-soft: rgba(47, 42, 38, .06);
  --ar-platinum-mid: rgba(47, 42, 38, .12);
  --ar-platinum-strong: rgba(47, 42, 38, .22);
  --ar-outline: var(--ar-platinum-mid);
  --ar-gold: #C6A46A;
  --ar-gold-bright: #C6A46A;
  --ar-gold-dim: rgba(198, 164, 106, .14);
  --ar-gold-border: rgba(198, 164, 106, .4);
  --ar-shadow: 0 10px 28px rgba(47, 42, 38, .1);
  --ar-ok: #2F7A52;
}

.arena-scope a { color: inherit; }
.arena-scope .ar-container {
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}
.arena-scope .ar-main { padding-block: 8px 64px; }

/* ---- Hero ------------------------------------------------------------ */
.ar-hero {
  position: relative;
  padding-block: clamp(28px, 5vw, 48px) clamp(22px, 3.5vw, 36px);
  border-bottom: 1px solid var(--ar-platinum-mid);
  background:
    radial-gradient(ellipse 70% 80% at 12% 0%, color-mix(in srgb, var(--ar-gold) 10%, transparent), transparent 55%),
    radial-gradient(ellipse 50% 60% at 88% 20%, color-mix(in srgb, var(--ar-green) 18%, transparent), transparent 60%),
    linear-gradient(180deg, var(--ar-bg-2), var(--ar-bg));
}
.ar-hero-inner {
  display: grid;
  gap: 22px;
}
.ar-hero-eyebrow {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ar-gold);
}
[dir="rtl"] .ar-hero-eyebrow { letter-spacing: .04em; text-transform: none; }
.ar-hero-title {
  margin: .28em 0 0;
  font-family: 'Plus Jakarta Sans', Inter, sans-serif;
  font-weight: 700;
  letter-spacing: -.02em;
  font-size: clamp(30px, 4.6vw, 44px);
  line-height: 1.08;
  color: var(--ar-ivory);
}
.ar-hero-sub {
  margin: .7em 0 0;
  max-width: 58ch;
  color: var(--ar-muted);
  font-size: clamp(13.5px, 1.8vw, 15.5px);
  line-height: 1.6;
}
.ar-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.ar-hero-stat {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 76px;
  padding: 12px 14px;
  border-radius: var(--ar-radius-sm);
  background: var(--ar-surface);
  border: 1px solid var(--ar-platinum-mid);
  backdrop-filter: var(--ar-blur);
  -webkit-backdrop-filter: var(--ar-blur);
  box-shadow: inset 0 1px 0 var(--ar-platinum-soft);
}
.ar-hero-stat-icon {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 18px;
  color: var(--ar-platinum);
  background: var(--ar-platinum-soft);
  border: 1px solid var(--ar-platinum-mid);
}
.ar-hero-stat-value {
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--ar-ivory);
  line-height: 1.1;
}
.ar-hero-stat-label {
  margin-top: 3px;
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ar-muted);
}
[dir="rtl"] .ar-hero-stat-label { letter-spacing: .02em; text-transform: none; }

/* ---- Tabs (Level 1 — strongest) -------------------------------------- */
.ar-tablist {
  display: flex;
  gap: 8px;
  margin: 18px 0 20px;
  padding: 0;
  border: 0;
  background: transparent;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.ar-tablist::-webkit-scrollbar { display: none; }
.ar-tab {
  position: relative;
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 10px 18px;
  border-radius: 14px;
  border: 1px solid rgba(215, 219, 224, .22);
  background: rgba(28, 33, 40, .42);
  backdrop-filter: blur(12px) saturate(115%);
  -webkit-backdrop-filter: blur(12px) saturate(115%);
  color: #D7DBE0;
  font: inherit;
  font-size: 14.5px;
  font-weight: 650;
  letter-spacing: -.01em;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(215, 219, 224, .08);
  transition:
    color 180ms cubic-bezier(.2, .8, .2, 1),
    background-color 180ms cubic-bezier(.2, .8, .2, 1),
    border-color 180ms cubic-bezier(.2, .8, .2, 1),
    box-shadow 180ms cubic-bezier(.2, .8, .2, 1),
    transform 160ms cubic-bezier(.2, .8, .2, 1);
}
html[data-dg-theme="light"] .ar-tab {
  border-color: rgba(47, 42, 38, .14);
  background: rgba(255, 255, 255, .55);
  color: #5A5248;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5);
}
.ar-tab-icon {
  font-size: 18px;
  opacity: .82;
  color: #D7DBE0;
}
html[data-dg-theme="light"] .ar-tab-icon { color: #6E6258; }
.ar-tab:hover {
  color: var(--ar-ivory);
  border-color: rgba(215, 219, 224, .38);
  background: rgba(28, 33, 40, .58);
}
html[data-dg-theme="light"] .ar-tab:hover {
  color: #2F2A26;
  border-color: rgba(47, 42, 38, .22);
  background: rgba(255, 255, 255, .78);
}
.ar-tab:focus-visible {
  outline: 2px solid var(--ar-gold);
  outline-offset: 2px;
}
.ar-tab.is-active {
  color: var(--ar-ivory);
  background:
    linear-gradient(180deg, rgba(180, 154, 106, .18), rgba(215, 219, 224, .10));
  border-color: rgba(180, 154, 106, .42);
  box-shadow:
    0 6px 18px rgba(0, 0, 0, .16),
    inset 0 1px 0 rgba(215, 219, 224, .16);
}
html[data-dg-theme="light"] .ar-tab.is-active {
  color: #2F2A26;
  background: linear-gradient(180deg, rgba(198, 164, 106, .22), rgba(255, 255, 255, .82));
  border-color: rgba(198, 164, 106, .45);
  box-shadow: 0 6px 16px rgba(47, 42, 38, .08), inset 0 1px 0 rgba(255, 255, 255, .7);
}
.ar-tab.is-active .ar-tab-icon { color: var(--ar-gold); opacity: 1; }

/* ---- Filters wrap (Level 2 + 3) -------------------------------------- */
.ar-filters-wrap {
  display: grid;
  gap: 14px;
  margin: 0 0 26px;
}
.ar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.ar-filters--status { gap: 8px; }
.ar-filters--cats {
  gap: 7px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

/* Shared chip base — then specialized */
.ar-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition:
    color 170ms cubic-bezier(.2, .8, .2, 1),
    border-color 170ms cubic-bezier(.2, .8, .2, 1),
    background-color 170ms cubic-bezier(.2, .8, .2, 1),
    box-shadow 170ms cubic-bezier(.2, .8, .2, 1);
}
.ar-chip:focus-visible {
  outline: 2px solid var(--ar-gold);
  outline-offset: 2px;
}

/* Level 2 — status (slim) */
.ar-chip--status {
  min-height: 32px;
  padding: 5px 12px;
  font-size: 12.5px;
  border: 1px solid rgba(215, 219, 224, .20);
  background: rgba(28, 33, 40, .28);
  backdrop-filter: blur(10px) saturate(115%);
  -webkit-backdrop-filter: blur(10px) saturate(115%);
  color: #A5ABB3;
}
html[data-dg-theme="light"] .ar-chip--status {
  border-color: rgba(47, 42, 38, .12);
  background: rgba(255, 255, 255, .42);
  color: #6E6258;
}
.ar-chip--status:hover {
  color: var(--ar-ivory);
  border-color: rgba(215, 219, 224, .34);
}
html[data-dg-theme="light"] .ar-chip--status:hover {
  color: #2F2A26;
  border-color: rgba(47, 42, 38, .22);
}
.ar-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6BD99A;
  box-shadow: 0 0 0 2px rgba(107, 217, 154, .18);
  flex: none;
}
html[data-dg-theme="light"] .ar-chip-dot { background: #2F7A52; }

.ar-chip--status.is-active {
  color: var(--ar-ivory);
  border-color: rgba(215, 219, 224, .36);
  background: rgba(215, 219, 224, .10);
}
html[data-dg-theme="light"] .ar-chip--status.is-active {
  color: #2F2A26;
  border-color: rgba(47, 42, 38, .22);
  background: rgba(255, 255, 255, .78);
}
.ar-chip--live.is-active {
  color: var(--ar-ivory);
  border-color: rgba(107, 217, 154, .38);
  background: rgba(23, 59, 50, .28);
}
html[data-dg-theme="light"] .ar-chip--live.is-active {
  color: #173b32;
  border-color: rgba(47, 122, 82, .35);
  background: rgba(47, 122, 82, .10);
}

/* Level 3 — categories (lightest) */
.ar-chip--cat {
  min-height: 28px;
  padding: 4px 11px;
  font-size: 12px;
  font-weight: 550;
  border: 1px solid rgba(215, 219, 224, .14);
  background: transparent;
  color: #8E959E;
}
html[data-dg-theme="light"] .ar-chip--cat {
  border-color: rgba(47, 42, 38, .10);
  color: #7A7168;
}
.ar-chip--cat:hover {
  color: #D7DBE0;
  border-color: rgba(215, 219, 224, .28);
  background: rgba(215, 219, 224, .06);
}
html[data-dg-theme="light"] .ar-chip--cat:hover {
  color: #2F2A26;
  background: rgba(47, 42, 38, .04);
}
.ar-chip--cat.is-active {
  color: var(--ar-ivory);
  border-color: rgba(180, 154, 106, .40);
  background: rgba(180, 154, 106, .08);
}
html[data-dg-theme="light"] .ar-chip--cat.is-active {
  color: #2F2A26;
  border-color: rgba(198, 164, 106, .42);
  background: rgba(198, 164, 106, .10);
}

/* ---- Empty (compact filter empty) ------------------------------------ */
.ar-empty {
  text-align: center;
  padding: 22px 16px;
  color: var(--ar-muted);
  border-radius: 14px;
  border: 1px solid rgba(215, 219, 224, .16);
  background: rgba(215, 219, 224, .05);
}
.ar-empty--compact {
  padding: 18px 14px;
  max-width: 420px;
}
.ar-empty-icon,
.ar-empty .material-symbols-outlined {
  font-size: 22px;
  color: #D7DBE0;
  opacity: .72;
}
html[data-dg-theme="light"] .ar-empty-icon,
html[data-dg-theme="light"] .ar-empty .material-symbols-outlined {
  color: #6E6258;
}
.ar-empty-title {
  margin: 8px 0 0;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ar-ivory);
}
.ar-empty-hint {
  margin: 5px 0 0;
  font-size: 12px;
  color: var(--ar-muted);
}
.ar-empty .ar-btn { margin-top: 12px; }
.ar-challenge-stream { display: grid; gap: 28px; }
.ar-section { display: grid; gap: 14px; }
.ar-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ar-platinum-mid);
}
.ar-section-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.ar-section-sub {
  margin: -4px 0 0;
  font-size: 12.5px;
  color: var(--ar-muted);
}
.ar-section-count {
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ar-platinum);
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--ar-platinum-mid);
  background: var(--ar-platinum-soft);
}

/* ---- Featured -------------------------------------------------------- */
.ar-featured-host:not([hidden]) { margin-bottom: 8px; }
.ar-featured {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 0;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--ar-platinum-strong);
  background: var(--ar-surface);
  backdrop-filter: var(--ar-blur);
  -webkit-backdrop-filter: var(--ar-blur);
  box-shadow: var(--ar-shadow), inset 0 1px 0 var(--ar-platinum-soft);
}
.ar-featured-media {
  min-height: 240px;
  background: linear-gradient(145deg, #1C2128, #12151A);
  position: relative;
}
.ar-featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.ar-featured-body {
  padding: clamp(18px, 3vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
}
.ar-featured-badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ar-featured-cat {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ar-platinum);
}
[dir="rtl"] .ar-featured-cat { letter-spacing: .02em; text-transform: none; }
.ar-featured-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ar-gold);
}
[dir="rtl"] .ar-featured-kicker { letter-spacing: .04em; text-transform: none; }
.ar-featured-title {
  margin: 0;
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 750;
  line-height: 1.2;
}
.ar-featured-objective {
  margin: 0;
  color: var(--ar-muted);
  font-size: 14px;
  line-height: 1.55;
  max-width: 48ch;
}
.ar-featured-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  font-size: 12.5px;
  color: var(--ar-muted);
}
.ar-featured-meta strong {
  color: var(--ar-gold);
  font-variant-numeric: tabular-nums;
}

/* ---- Challenge cards ------------------------------------------------- */
.ar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.ar-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--ar-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: var(--ar-surface);
  border: 1px solid var(--ar-platinum-mid);
  backdrop-filter: var(--ar-blur);
  -webkit-backdrop-filter: var(--ar-blur);
  box-shadow: inset 0 1px 0 var(--ar-platinum-soft);
  transition:
    transform var(--ar-fast) var(--ar-ease),
    border-color var(--ar-fast) var(--ar-ease),
    box-shadow var(--ar-fast) var(--ar-ease);
}
.ar-card:hover {
  transform: translateY(-2px);
  border-color: var(--ar-platinum-strong);
  box-shadow: var(--ar-shadow), inset 0 1px 0 var(--ar-platinum-soft);
}
.ar-card:focus-visible {
  outline: 2px solid var(--ar-gold);
  outline-offset: 2px;
}
.ar-card.is-joined { border-color: var(--ar-gold-border); }
.ar-card.is-locked { opacity: .78; }

.ar-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(145deg, #1C2128, #0D0F12);
  overflow: hidden;
}
.ar-card-media img { width: 100%; height: 100%; object-fit: cover; }
.ar-card-media-fallback {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--ar-platinum);
  opacity: .55;
}
.ar-card-media-fallback .material-symbols-outlined { font-size: 32px; }

.ar-card-status {
  position: absolute;
  inset-inline-start: 10px;
  top: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(13, 15, 18, .72);
  backdrop-filter: blur(8px);
  border: 1px solid var(--ar-platinum-mid);
  color: var(--ar-platinum);
}
html[data-dg-theme="light"] .ar-card-status {
  background: rgba(251, 247, 240, .86);
}
.ar-card-status.tone-live {
  border-color: color-mix(in srgb, var(--ar-ok) 45%, transparent);
  color: var(--ar-ok);
  background: color-mix(in srgb, var(--ar-ok) 12%, transparent);
}
.ar-card-status.tone-warn {
  border-color: color-mix(in srgb, var(--ar-warn) 45%, transparent);
  color: var(--ar-warn);
}
.ar-card-status.tone-upcoming,
.ar-card-status.tone-ended {
  border-color: var(--ar-platinum-strong);
  color: var(--ar-platinum);
}
.ar-card-status.tone-progress {
  border-color: var(--ar-gold-border);
  color: var(--ar-gold);
  background: var(--ar-gold-dim);
}
.ar-card-status.tone-done {
  border-color: color-mix(in srgb, var(--ar-ok) 40%, transparent);
  color: var(--ar-ok);
  background: color-mix(in srgb, var(--ar-green) 35%, transparent);
}
.ar-card-status.tone-locked {
  border-color: var(--ar-platinum-mid);
  color: var(--ar-muted);
}

.ar-card-diff {
  position: absolute;
  inset-inline-end: 10px;
  top: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: rgba(13, 15, 18, .72);
  backdrop-filter: blur(8px);
  color: var(--ar-platinum);
  border: 1px solid var(--ar-platinum-mid);
}
html[data-dg-theme="light"] .ar-card-diff {
  background: rgba(251, 247, 240, .86);
}

.ar-card-locked-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 14px;
  text-align: center;
  background: rgba(13, 15, 18, .7);
  color: var(--ar-platinum);
  font-size: 11.5px;
  line-height: 1.35;
}
.ar-card-locked-overlay .material-symbols-outlined { font-size: 22px; opacity: .85; }

.ar-card-body {
  padding: 14px 15px 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.ar-card-category {
  margin: 0;
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ar-platinum);
  font-weight: 650;
}
[dir="rtl"] .ar-card-category { letter-spacing: .02em; text-transform: none; }
.ar-card-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}
.ar-card-objective {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ar-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ar-card-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding-top: 4px;
  border-top: 1px solid var(--ar-platinum-soft);
}
.ar-card-metric { min-width: 0; }
.ar-card-metric-label {
  display: block;
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ar-muted);
}
[dir="rtl"] .ar-card-metric-label { letter-spacing: .02em; text-transform: none; }
.ar-card-metric-value {
  display: block;
  margin-top: 2px;
  font-size: 12.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ar-ivory);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ar-card-prize {
  margin: 0;
  font-size: 12px;
  color: var(--ar-gold);
  font-weight: 600;
}
.ar-card-progress-block { display: grid; gap: 5px; margin-top: auto; }
.ar-card-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--ar-muted);
  font-variant-numeric: tabular-nums;
}
.ar-card-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--ar-platinum-soft);
  border: 1px solid var(--ar-platinum-mid);
  overflow: hidden;
}
.ar-card-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ar-gold), color-mix(in srgb, var(--ar-gold) 70%, var(--ar-platinum)));
  transition: width var(--ar-normal) var(--ar-ease);
}
.ar-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--ar-gold);
}
.ar-card-cta .material-symbols-outlined { font-size: 16px; }
[dir="rtl"] .ar-card-cta .material-symbols-outlined { transform: scaleX(-1); }

/* ---- Podium + leaderboard -------------------------------------------- */
.ar-podium {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: end;
  gap: 10px;
  margin-bottom: 20px;
}
.ar-podium-slot {
  text-align: center;
  border-radius: 14px;
  padding: 16px 10px 14px;
  background: var(--ar-surface);
  border: 1px solid var(--ar-platinum-mid);
  backdrop-filter: var(--ar-blur);
}
.ar-podium-slot.is-empty { visibility: hidden; }
.ar-podium-slot.rank-1 {
  order: 2;
  padding-block-start: 10px;
  border-color: var(--ar-gold-border);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--ar-gold) 18%, transparent);
}
.ar-podium-slot.rank-2 { order: 1; border-color: var(--ar-silver); }
.ar-podium-slot.rank-3 { order: 3; border-color: var(--ar-bronze); }
.ar-podium-place {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--ar-platinum);
  margin-bottom: 8px;
}
.ar-podium-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  margin: 0 auto 8px;
  background: var(--ar-surface-3);
  border: 1px solid var(--ar-platinum-mid);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 16px;
  overflow: hidden;
  color: var(--ar-platinum);
}
.ar-podium-avatar img { width: 100%; height: 100%; object-fit: cover; }
.rank-1 .ar-podium-avatar { width: 64px; height: 64px; border-color: var(--ar-gold); color: var(--ar-gold); }
.rank-2 .ar-podium-avatar { border-color: var(--ar-silver); }
.rank-3 .ar-podium-avatar { border-color: var(--ar-bronze); }
.ar-podium-name {
  margin: 0 0 2px;
  font-weight: 700;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ar-podium-xp { margin: 0; font-size: 12px; color: var(--ar-muted); font-variant-numeric: tabular-nums; }
.ar-podium-rank { margin: 4px 0 0; font-size: 11px; color: var(--ar-gold); font-weight: 650; }

.ar-lb-scroll {
  overflow-x: auto;
  border-radius: var(--ar-radius);
  border: 1px solid var(--ar-platinum-mid);
  background: var(--ar-surface);
}
.ar-lb-table { width: 100%; border-collapse: collapse; min-width: 560px; }
.ar-lb-table th {
  text-align: start;
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ar-muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--ar-platinum-mid);
  background: var(--ar-platinum-soft);
}
[dir="rtl"] .ar-lb-table th { letter-spacing: .02em; text-transform: none; }
.ar-lb-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--ar-platinum-soft);
  font-size: 13px;
}
.ar-lb-row.is-me { background: var(--ar-gold-dim); }
.ar-lb-rank { font-weight: 800; font-variant-numeric: tabular-nums; width: 36px; color: var(--ar-platinum); }
.ar-lb-user { display: flex; align-items: center; gap: 10px; }
.ar-lb-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ar-surface-3);
  border: 1px solid var(--ar-platinum-mid);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  flex: none;
  overflow: hidden;
  color: var(--ar-platinum);
}
.ar-lb-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ar-lb-xp {
  font-weight: 700;
  color: var(--ar-gold);
  font-variant-numeric: tabular-nums;
  text-align: end;
}

/* ---- Rank ladder ----------------------------------------------------- */
.ar-rank-ladder {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-block: 8px 8px;
}
.ar-rank-pip {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--ar-platinum-mid);
  background: var(--ar-surface);
  font-size: 12px;
  font-weight: 650;
  color: var(--ar-muted);
}
.ar-rank-pip.is-current {
  border-color: var(--ar-gold-border);
  color: var(--ar-gold);
  background: var(--ar-gold-dim);
}
.ar-rank-pip.is-passed {
  color: var(--ar-ok);
  border-color: color-mix(in srgb, var(--ar-ok) 35%, transparent);
}
.ar-rank-sep {
  width: 14px;
  height: 1px;
  background: var(--ar-platinum-mid);
}

/* ---- Buttons --------------------------------------------------------- */
.ar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 12px;
  border: 1px solid var(--ar-platinum-mid);
  background: transparent;
  color: var(--ar-ivory);
  font: inherit;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition:
    border-color var(--ar-fast) var(--ar-ease),
    background-color var(--ar-fast) var(--ar-ease),
    transform 100ms var(--ar-ease);
}
.ar-btn:hover { border-color: var(--ar-gold-border); background: var(--ar-gold-dim); }
.ar-btn:focus-visible { outline: 2px solid var(--ar-gold); outline-offset: 2px; }
.ar-btn:active { transform: scale(.98); }
.ar-btn-primary {
  background: var(--ar-gold);
  border-color: transparent;
  color: #0D0F12;
}
.ar-btn-primary:hover { background: color-mix(in srgb, var(--ar-gold) 88%, #fff); }
.ar-btn:disabled, .ar-btn.is-disabled { opacity: .5; pointer-events: none; }
.ar-btn-sm { min-height: 36px; padding: 7px 12px; font-size: 12.5px; }

/* ---- My Progress panel ----------------------------------------------- */
.ar-panel {
  border-radius: 18px;
  padding: clamp(18px, 3.5vw, 28px);
  background: var(--ar-surface);
  border: 1px solid var(--ar-platinum-mid);
  backdrop-filter: var(--ar-blur);
  -webkit-backdrop-filter: var(--ar-blur);
  box-shadow: inset 0 1px 0 var(--ar-platinum-soft);
}
.ar-panel-hero { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ar-panel-rank-badge {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid var(--ar-gold-border);
  background: var(--ar-gold-dim);
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 800;
  color: var(--ar-gold);
  flex: none;
}
.ar-panel-hero-copy { flex: 1; min-width: 180px; }
.ar-panel-xp { margin: 0; font-size: 24px; font-weight: 800; font-variant-numeric: tabular-nums; }
.ar-panel-rank-name { margin: 2px 0 0; color: var(--ar-gold); font-weight: 700; font-size: 13px; }
.ar-panel-next { margin: 2px 0 0; font-size: 12px; color: var(--ar-muted); }
.ar-panel-progress {
  height: 5px;
  border-radius: 999px;
  background: var(--ar-platinum-soft);
  border: 1px solid var(--ar-platinum-mid);
  overflow: hidden;
  margin-top: 10px;
}
.ar-panel-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ar-gold), color-mix(in srgb, var(--ar-gold) 65%, var(--ar-platinum)));
  transition: width var(--ar-normal) var(--ar-ease);
}
.ar-panel-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.ar-panel-stat {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--ar-platinum-mid);
  background: var(--ar-platinum-soft);
}
.ar-panel-stat-value { font-size: 18px; font-weight: 800; font-variant-numeric: tabular-nums; }
.ar-panel-stat-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ar-muted);
  margin-top: 2px;
}
[dir="rtl"] .ar-panel-stat-label { letter-spacing: .02em; text-transform: none; }
.ar-panel-section-title {
  margin: 22px 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ar-ivory);
}
.ar-panel-missions { display: grid; gap: 8px; }
.ar-panel-mission-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 12px;
  background: var(--ar-platinum-soft);
  border: 1px solid var(--ar-platinum-mid);
  text-decoration: none;
  color: inherit;
  min-height: 44px;
  transition: border-color var(--ar-fast) var(--ar-ease);
}
.ar-panel-mission-row:hover { border-color: var(--ar-gold-border); }
.ar-panel-mission-name {
  font-size: 13px;
  font-weight: 600;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ar-panel-mission-step { font-size: 11px; color: var(--ar-muted); }
.ar-panel-mission-step--done {
  font-family: 'Material Symbols Outlined', sans-serif;
  color: var(--ar-ok);
  font-size: 18px;
}
.ar-panel-empty { font-size: 12.5px; color: var(--ar-muted); margin: 0; }
.ar-panel-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.ar-panel-badge-chip { display: flex; flex-direction: column; align-items: center; gap: 4px; width: 60px; }
.ar-panel-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ar-gold-dim);
  border: 1px solid var(--ar-platinum-strong);
  display: grid;
  place-items: center;
  font-size: 18px;
  color: var(--ar-gold);
}
.ar-panel-badge-name { font-size: 9.5px; text-align: center; color: var(--ar-muted); line-height: 1.2; }
.ar-panel-cta { margin-top: 20px; }

/* ======================================================================
   MISSION PATH (arena-challenge.html)
   ====================================================================== */
.ar-mission-hero {
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  margin-bottom: 22px;
  background: var(--ar-surface);
  border: 1px solid var(--ar-platinum-mid);
}
.ar-mission-hero-media {
  aspect-ratio: 21 / 8;
  background: linear-gradient(135deg, #1C2128, #0D0F12);
  position: relative;
}
.ar-mission-hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: .6; }
.ar-mission-hero-body {
  padding: 20px clamp(16px, 3vw, 28px) 24px;
  margin-top: -56px;
  position: relative;
}
.ar-mission-hero-title { font-size: clamp(22px, 3.4vw, 32px); font-weight: 800; margin: 6px 0 8px; }
.ar-mission-hero-meta { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12.5px; color: var(--ar-muted); }
.ar-mission-hero-meta strong { color: var(--ar-gold); font-variant-numeric: tabular-nums; }
.ar-mission-hero-cta { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.ar-mission-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 22px; align-items: start; }
.ar-mission-rail { display: flex; flex-direction: column; gap: 6px; position: sticky; top: 18px; }
.ar-mission-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  text-align: start;
  color: var(--ar-muted);
  transition: background-color var(--ar-fast) var(--ar-ease), border-color var(--ar-fast) var(--ar-ease);
}
.ar-mission-step:hover { background: var(--ar-platinum-soft); }
.ar-mission-step.is-current {
  background: var(--ar-gold-dim);
  border-color: var(--ar-gold-border);
  color: var(--ar-ivory);
}
.ar-mission-step.is-done { color: var(--ar-ivory); }
.ar-mission-step-icon {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--ar-platinum-mid);
  font-size: 14px;
  color: var(--ar-platinum);
}
.ar-mission-step.is-done .ar-mission-step-icon {
  background: color-mix(in srgb, var(--ar-ok) 22%, transparent);
  border-color: color-mix(in srgb, var(--ar-ok) 40%, transparent);
  color: var(--ar-ok);
}
.ar-mission-step.is-current .ar-mission-step-icon {
  background: var(--ar-gold);
  border-color: transparent;
  color: #0D0F12;
}
.ar-mission-step-name { font-size: 13px; font-weight: 600; }
.ar-mission-step-points {
  margin-inline-start: auto;
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  color: var(--ar-gold);
  flex: none;
}

.ar-mission-detail {
  background: var(--ar-surface);
  border: 1px solid var(--ar-platinum-mid);
  border-radius: 16px;
  padding: clamp(18px, 3vw, 28px);
}
.ar-mission-detail-eyebrow {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ar-gold);
  margin: 0;
}
[dir="rtl"] .ar-mission-detail-eyebrow { letter-spacing: .02em; text-transform: none; }
.ar-mission-detail-title { font-size: 21px; font-weight: 800; margin: .3em 0 .5em; }
.ar-mission-detail-desc { color: var(--ar-cream); font-size: 14px; line-height: 1.65; margin: 0 0 14px; }
.ar-mission-detail-action { color: var(--ar-muted); font-size: 13px; line-height: 1.6; margin: 0 0 16px; }
.ar-mission-pending {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--ar-gold-dim);
  border: 1px solid var(--ar-gold-border);
  color: var(--ar-gold);
  font-size: 13px;
  font-weight: 600;
}
.ar-hint-toggle { margin-top: 16px; }
.ar-hint-toggle button {
  background: none;
  border: none;
  color: var(--ar-gold);
  font: inherit;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
}
.ar-hint-body {
  margin-top: 8px;
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--ar-platinum-soft);
  border: 1px dashed var(--ar-platinum-mid);
  font-size: 12.5px;
  color: var(--ar-muted);
  line-height: 1.6;
}
.ar-sticky-continue { display: none; }

.ar-source-options { display: grid; gap: 10px; margin-bottom: 16px; }
.ar-source-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid var(--ar-platinum-mid);
  background: var(--ar-surface-2);
  cursor: pointer;
}
.ar-source-option input { margin-top: 3px; }
.ar-source-option.is-selected { border-color: var(--ar-gold-border); background: var(--ar-gold-dim); }
.ar-form-field { margin-bottom: 12px; }
.ar-form-field label { display: block; font-size: 12px; font-weight: 700; color: var(--ar-muted); margin-bottom: 5px; }
.ar-form-field input,
.ar-form-field select,
.ar-form-field textarea {
  width: 100%;
  background: var(--ar-surface-2);
  border: 1px solid var(--ar-platinum-mid);
  border-radius: 10px;
  color: var(--ar-ivory);
  font: inherit;
  font-size: 13.5px;
  padding: 10px 12px;
}
.ar-form-hint { font-size: 11.5px; color: var(--ar-muted); margin-top: 5px; }
.ar-form-error { font-size: 12px; color: var(--ar-danger); margin-top: 8px; }

.ar-complete {
  text-align: center;
  padding: clamp(24px, 5vw, 48px) clamp(16px, 4vw, 28px);
  background: var(--ar-surface);
  border-radius: 18px;
  border: 1px solid var(--ar-platinum-strong);
}
.ar-complete-badge { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--ar-gold); }
[dir="rtl"] .ar-complete-badge { letter-spacing: .04em; text-transform: none; }
.ar-complete-title { font-size: clamp(26px, 4vw, 38px); font-weight: 800; margin: .3em 0 .5em; }
.ar-complete-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: grid;
  gap: 6px;
  max-width: 40ch;
  margin-inline: auto;
  text-align: start;
}
.ar-complete-checklist li { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ar-cream); }
.ar-complete-points { display: flex; flex-direction: column; gap: 6px; max-width: 32ch; margin: 0 auto 20px; }
.ar-complete-points-row { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--ar-muted); }
.ar-complete-points-row.is-total {
  color: var(--ar-gold);
  font-weight: 800;
  font-size: 16px;
  border-top: 1px solid var(--ar-platinum-mid);
  padding-top: 8px;
}
.ar-complete-badge-earned {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--ar-gold-dim);
  border: 1px solid var(--ar-gold-border);
  color: var(--ar-gold);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 18px;
}
.ar-complete-rank { max-width: 320px; margin: 0 auto; }

/* ---- Admin (unchanged structure, platinum borders) ------------------- */
.ar-admin-steps { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.ar-admin-step-card {
  border: 1px solid var(--ps-color-outline-variant, #2b2c2a);
  border-radius: 12px;
  padding: 14px;
  background: var(--ps-color-surface-container-lowest, #17191b);
}
.ar-admin-step-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.ar-admin-step-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.ar-admin-step-drag { cursor: grab; opacity: .6; }
.ar-admin-dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.ar-admin-metric {
  border: 1px solid var(--ps-color-outline-variant, #2b2c2a);
  border-radius: 12px;
  padding: 14px;
  background: var(--ps-color-surface-container-lowest, #17191b);
}
.ar-admin-metric-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--ps-color-on-surface-variant, #b8b0a5); }
.ar-admin-metric-value { font-size: 20px; font-weight: 800; font-variant-numeric: tabular-nums; margin-top: 4px; }
.ar-admin-metric-target { font-size: 11.5px; color: var(--ps-color-on-surface-variant, #b8b0a5); margin-top: 2px; }
.ar-admin-metric-bar { height: 5px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; margin-top: 8px; }
.ar-admin-metric-bar-fill { height: 100%; background: linear-gradient(90deg, #B49A6A, #D7DBE0); }

/* ---- Mobile ---------------------------------------------------------- */
@media (max-width: 900px) {
  .ar-hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ar-featured { grid-template-columns: 1fr; }
  .ar-featured-media { min-height: 180px; aspect-ratio: 16 / 9; }
  .ar-mission-layout { grid-template-columns: 1fr; }
  .ar-mission-rail { position: static; }
  .ar-panel-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ar-filters--status { flex-wrap: nowrap; overflow-x: auto; }
}
@media (max-width: 640px) {
  .ar-tab { min-height: 42px; padding: 8px 14px; font-size: 13.5px; }
  .ar-tab-icon { font-size: 17px; }
  .ar-filters-wrap { gap: 12px; margin-bottom: 22px; }
  .ar-hero-stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .ar-hero-stat { min-height: 68px; padding: 10px 12px; }
  .ar-grid { grid-template-columns: 1fr; }
  .ar-card-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ar-podium { gap: 6px; }
  .ar-podium-avatar { width: 42px; height: 42px; font-size: 13px; }
  .rank-1 .ar-podium-avatar { width: 52px; height: 52px; }
  .ar-mission-hero-body { margin-top: -40px; }
  .ar-mission-hero-media { aspect-ratio: 16 / 9; }
  .ar-mission-rail { gap: 4px; }
  .ar-mission-step { padding: 10px; }
  .ar-sticky-continue.is-visible {
    display: flex;
    position: sticky;
    bottom: 0;
    z-index: 20;
    margin: 16px -16px -16px;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: linear-gradient(0deg, var(--ar-bg) 60%, transparent);
  }
  .ar-sticky-continue .ar-btn { flex: 1; padding-block: 14px; }
  .ar-lb-table th:nth-child(4), .ar-lb-table td:nth-child(4),
  .ar-lb-table th:nth-child(5), .ar-lb-table td:nth-child(5) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .ar-card,
  .ar-tab,
  .ar-chip,
  .ar-btn,
  .ar-card-progress-fill,
  .ar-panel-progress-fill {
    transition: none !important;
  }
  .ar-card:hover { transform: none; }
}