/* PK Gamification — Plugin-specific styles (design system base is in pk-design-system.css) */

.pk-gamification-wrap { font-family: var(--pk-font-sans, 'Inter', sans-serif); margin: 20px 0; }
.pk-feature-disabled, .pk-login-required { color: var(--pk-text-muted, #94a3b8); font-style: italic; margin: 16px 0; }

.pk-section-title {
    font-size: 1.4em; margin-bottom: 15px;
    border-bottom: 2px solid var(--pk-primary, #6366f1);
    padding-bottom: 8px; color: var(--pk-text, #1e293b);
}

.pk-login-required { color: var(--pk-text-secondary, #64748b); font-style: italic; }

/* ── Leaderboard table ──────────────────────────────────── */
.pk-leaderboard-table { width: 100%; border-collapse: collapse; }
.pk-leaderboard-table th, .pk-leaderboard-table td { padding: 10px 12px; border: 1px solid var(--pk-border, #e2e8f0); text-align: left; }
.pk-leaderboard-table th { background: var(--pk-primary, #6366f1); color: #fff; font-weight: 600; }
.pk-leaderboard-table .pk-top-1 { background: #fff9c4; font-weight: bold; }
.pk-leaderboard-table .pk-top-2 { background: var(--pk-bg, #f8fafc); }
.pk-leaderboard-table .pk-top-3 { background: #fff3e0; }

/* ── Badge grid ─────────────────────────────────────────── */
.pk-badges-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
.pk-badge-card { background: var(--pk-surface, #fff); border: 1px solid var(--pk-border, #e2e8f0); border-radius: 8px; padding: 16px; text-align: center; transition: box-shadow var(--pk-transition, 200ms); }
.pk-badge-card.pk-badge-earned { border-color: var(--pk-primary, #6366f1); box-shadow: 0 2px 6px rgba(99,102,241,.15); }
.pk-badge-card.pk-badge-locked { opacity: .4; filter: grayscale(1); }
.pk-badge-card .pk-badge-icon { font-size: 2em; margin-bottom: 8px; display: block; }
.pk-badge-card .pk-badge-label { font-size: .85em; font-weight: 600; margin-bottom: 4px; color: var(--pk-text, #1e293b); }
.pk-badge-card .pk-badge-date { font-size: .75em; color: var(--pk-primary, #6366f1); }
.pk-badge-card .pk-badge-locked-label { font-size: .75em; color: var(--pk-text-muted, #94a3b8); }
.pk-badges-summary { margin-top: 16px; font-size: .9em; color: var(--pk-text-secondary, #64748b); }

/* ── Stats card ─────────────────────────────────────────── */
.pk-stats-card { background: var(--pk-surface, #fff); border: 1px solid var(--pk-border, #e2e8f0); border-radius: 8px; padding: 20px; display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 16px; }
.pk-stat-item { text-align: center; }
.pk-stat-value { font-size: 2em; font-weight: bold; color: var(--pk-primary, #6366f1); }
.pk-stat-label { font-size: .85em; color: var(--pk-text-secondary, #64748b); margin-top: 4px; }

/* ── XP bar ─────────────────────────────────────────────── */
.pk-xp-bar-wrap { width: 100%; background: var(--pk-border, #e2e8f0); border-radius: 6px; height: 12px; margin-top: 8px; overflow: hidden; }
.pk-xp-bar { height: 12px; border-radius: 6px; background: linear-gradient(90deg, var(--pk-primary, #6366f1), var(--pk-primary-light, #818cf8)); transition: width .6s cubic-bezier(.4,0,.2,1); }
.pk-xp-to-next { font-size: .75em; color: var(--pk-text-secondary, #64748b); margin-top: 4px; }

@media (max-width: 480px) {
    .pk-badges-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
    .pk-stats-card { grid-template-columns: 1fr 1fr; }
}

/* ── Leaderboard podium ──────────────────────────────── */
.pk-lb-podium { display: flex; align-items: flex-end; justify-content: center; gap: 12px; margin-bottom: 32px; height: 180px; }
.pk-podium-place { display: flex; flex-direction: column; align-items: center; width: 100px; animation: pk-podium-rise .8s ease-out backwards; }
.pk-podium-1 { animation-delay: .3s; order: 2; }
.pk-podium-2 { animation-delay: .1s; order: 1; }
.pk-podium-3 { animation-delay: .2s; order: 3; }
@keyframes pk-podium-rise { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.pk-podium-medal { font-size: 2em; line-height: 1; }
.pk-podium-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--pk-primary, #6366f1); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.2em; margin: 6px 0; }
.pk-podium-1 .pk-podium-avatar { width: 56px; height: 56px; font-size: 1.4em; background: linear-gradient(135deg, #f9a825, #f57f17); }
.pk-podium-name { font-size: .75em; font-weight: 600; text-align: center; max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pk-podium-xp { font-size: .7em; color: var(--pk-text-secondary, #64748b); }
.pk-podium-block { width: 80px; background: linear-gradient(to bottom, var(--pk-primary-light, #818cf8), var(--pk-primary, #6366f1)); border-radius: 6px 6px 0 0; margin-top: 8px; height: var(--podium-height, 60%); min-height: 40px; }
.pk-podium-1 .pk-podium-block { background: linear-gradient(to bottom, #fdd835, #f9a825); width: 90px; }
.pk-podium-3 .pk-podium-block { background: linear-gradient(to bottom, #ff8a65, #e64a19); }

/* ── Badge unlock animation ─────────────────────────── */
.pk-badge-new { animation: pk-badge-pulse 2s ease-in-out 3; box-shadow: 0 0 0 0 rgba(99,102,241,.6); }
@keyframes pk-badge-pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(99,102,241,.4); } 50% { box-shadow: 0 0 0 8px rgba(99,102,241,0); } }
/* ── Badge card hover ───────────────────────────────── */
.pk-badge-card { cursor: default; transition: transform var(--pk-transition,200ms), box-shadow var(--pk-transition,200ms); }
.pk-badge-earned.pk-badge-card:hover { transform: translateY(-3px); box-shadow: var(--pk-shadow-md, 0 4px 6px rgba(0,0,0,.07)); }