/**
 * Gamification UI — uses Design System tokens. Does not modify the DS itself.
 */

.ct-gamification {
    display: grid;
    gap: var(--ct-space-lg);
    margin: 0 0 var(--ct-space-xl);
}

.ct-profile-card {
    display: grid;
    gap: var(--ct-space-lg);
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--ct-line);
    border-radius: var(--ct-radius-md, 1rem);
    background:
        radial-gradient(120% 80% at 0% 0%, rgba(var(--ct-primary-rgb), 0.12), transparent 55%),
        radial-gradient(90% 70% at 100% 0%, rgba(var(--ct-accent-rgb), 0.1), transparent 50%),
        var(--ct-surface);
}

.ct-profile-card__identity {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--ct-space-md);
}

.ct-profile-card__avatar {
    background: linear-gradient(145deg, rgba(var(--ct-primary-rgb), 0.25), rgba(var(--ct-accent-rgb), 0.2));
    border: 1px solid var(--ct-line-strong);
    font-weight: var(--ct-font-weight-extrabold);
}

.ct-profile-card__eyebrow {
    margin: 0 0 0.35rem;
}

.ct-profile-card__name {
    margin: 0;
    font-family: var(--ct-font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    letter-spacing: var(--ct-letter-tight);
    line-height: var(--ct-line-height-tight);
}

.ct-profile-card__joined {
    margin: 0.35rem 0 0;
    color: var(--ct-text-muted);
    font-size: var(--ct-font-size-sm);
}

.ct-profile-card__widgets {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--ct-space-md);
}

.ct-level-card,
.ct-streak {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.95rem 1rem;
    border-radius: var(--ct-radius-sm, 0.75rem);
    border: 1px solid var(--ct-line);
    background: rgba(255, 255, 255, 0.03);
}

.ct-level-card__icon,
.ct-streak__icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(var(--ct-primary-rgb), 0.14);
    color: var(--ct-level-accent, var(--ct-primary));
    font-size: 1.15rem;
}

.ct-streak.is-hot .ct-streak__icon {
    color: #fb923c;
    background: rgba(251, 146, 60, 0.16);
    animation: ct-streak-pulse 1.8s ease-in-out infinite;
}

.ct-level-card__eyebrow,
.ct-streak__eyebrow {
    margin: 0;
    color: var(--ct-text-subtle);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: var(--ct-font-weight-bold);
}

.ct-level-card__name,
.ct-streak__value {
    margin: 0.15rem 0 0;
    font-family: var(--ct-font-display);
    font-size: 1.35rem;
}

.ct-level-card__xp,
.ct-streak__best {
    margin: 0.2rem 0 0;
    color: var(--ct-text-muted);
    font-size: var(--ct-font-size-sm);
}

.ct-xp-bar {
    display: grid;
    gap: 0.45rem;
}

.ct-xp-bar__meta {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    color: var(--ct-text-muted);
    font-size: var(--ct-font-size-sm);
    font-weight: var(--ct-font-weight-semibold);
}

.ct-xp-bar__track {
    height: 0.7rem;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--ct-line);
}

.ct-xp-bar__fill {
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--ct-primary), var(--ct-accent));
    transition: width 700ms var(--ct-ease, ease);
}

.ct-xp-bar__fill.is-animated {
    box-shadow: 0 0 16px rgba(var(--ct-primary-rgb), 0.35);
}

.ct-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--ct-space-sm);
}

.ct-stat--gamified {
    padding: 0.95rem;
    border: 1px solid var(--ct-line);
    border-radius: var(--ct-radius-sm, 0.75rem);
    background: var(--ct-surface-strong);
}

.ct-stat--gamified .ct-stat__icon {
    color: var(--ct-primary);
    margin-bottom: 0.45rem;
    font-size: 1rem;
}

.ct-stat--gamified .ct-stat__value {
    font-family: var(--ct-font-display);
    font-size: 1.4rem;
}

.ct-stat--gamified .ct-stat__label {
    color: var(--ct-text-muted);
    font-size: 0.8rem;
    margin-top: 0.2rem;
}

.ct-gamification__panel {
    display: grid;
    gap: var(--ct-space-md);
    padding: clamp(1rem, 2.5vw, 1.5rem);
    border: 1px solid var(--ct-line);
    border-radius: var(--ct-radius-md, 1rem);
    background: var(--ct-surface);
}

.ct-gamification__panel > h3,
.ct-history-card__title,
.ct-activity-feed__title,
.ct-ranking-card__head h3 {
    margin: 0;
    font-family: var(--ct-font-display);
    font-size: 1.25rem;
    letter-spacing: var(--ct-letter-tight);
}

.ct-achievements-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--ct-space-sm);
}

.ct-achievement {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.85rem;
    padding: 0.9rem;
    border: 1px solid var(--ct-line);
    border-radius: var(--ct-radius-sm, 0.75rem);
    background: rgba(255, 255, 255, 0.02);
    opacity: 0.72;
    transition: transform 220ms ease, border-color 220ms ease, opacity 220ms ease;
}

.ct-achievement.is-unlocked {
    opacity: 1;
    border-color: rgba(var(--ct-primary-rgb), 0.45);
    background: rgba(var(--ct-primary-rgb), 0.08);
}

.ct-achievement.is-unlocked.ct-achievement--pop {
    animation: ct-unlock-pop 560ms var(--ct-ease, ease);
}

.ct-achievement__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.7rem;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.06);
    color: var(--ct-warm);
}

.ct-achievement__title {
    margin: 0;
    font-size: 0.98rem;
}

.ct-achievement__desc,
.ct-achievement__meta {
    margin: 0.25rem 0 0;
    color: var(--ct-text-muted);
    font-size: 0.8rem;
}

.ct-achievement__progress {
    margin-top: 0.55rem;
    height: 0.35rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.ct-achievement__progress > span {
    display: block;
    height: 100%;
    background: var(--ct-primary);
}

.ct-badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.ct-game-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--ct-line);
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.82rem;
    font-weight: var(--ct-font-weight-semibold);
}

.ct-game-badge.is-locked {
    opacity: 0.45;
    filter: grayscale(0.7);
}

.ct-game-badge.is-earned {
    border-color: rgba(var(--ct-warm-rgb), 0.5);
    color: var(--ct-warm);
}

.ct-history-card__list,
.ct-activity-feed ul {
    list-style: none;
    margin: 0.75rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.55rem;
}

.ct-history-card__item,
.ct-activity-feed__item {
    display: grid;
    grid-template-columns: 1.2fr auto auto auto;
    gap: 0.55rem;
    align-items: center;
    padding: 0.7rem 0.8rem;
    border-radius: var(--ct-radius-sm, 0.7rem);
    border: 1px solid var(--ct-line);
    background: rgba(255, 255, 255, 0.02);
    font-size: 0.86rem;
}

.ct-activity-feed__item {
    grid-template-columns: 1fr auto;
}

.ct-history-card__when,
.ct-activity-feed__when,
.ct-history-card__empty,
.ct-activity-feed__empty {
    color: var(--ct-text-subtle);
}

.ct-ranking-card__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.ct-ranking-card__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.ct-ranking-card__tabs [aria-selected='true'] {
    background: rgba(var(--ct-primary-rgb), 0.16);
    border-color: rgba(var(--ct-primary-rgb), 0.45);
    color: var(--ct-primary);
}

.ct-ranking-card__list {
    list-style: none;
    margin: 0.85rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.45rem;
}

.ct-ranking-card__row {
    display: grid;
    grid-template-columns: 2.5rem 1fr auto auto;
    gap: 0.55rem;
    align-items: center;
    padding: 0.65rem 0.75rem;
    border-radius: var(--ct-radius-sm, 0.7rem);
    border: 1px solid var(--ct-line);
    background: rgba(255, 255, 255, 0.02);
    font-size: 0.88rem;
}

.ct-ranking-card__row.is-you {
    border-color: rgba(var(--ct-primary-rgb), 0.5);
    background: rgba(var(--ct-primary-rgb), 0.1);
}

.ct-ranking-card__rank {
    font-weight: var(--ct-font-weight-extrabold);
    color: var(--ct-warm);
}

.ct-ranking-card__meta {
    color: var(--ct-text-subtle);
    font-size: 0.78rem;
}

.ct-ranking-card__score {
    font-family: var(--ct-font-display);
}

.ct-gamification__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--ct-space-md);
}

.ct-xp-toast-float {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 1200;
    padding: 0.65rem 0.9rem;
    border-radius: 999px;
    background: rgba(var(--ct-primary-rgb), 0.92);
    color: var(--ct-text-inverse);
    font-weight: var(--ct-font-weight-extrabold);
    font-size: 0.85rem;
    pointer-events: none;
    animation: ct-xp-float 1.1s ease forwards;
}

@keyframes ct-xp-float {
    0% { opacity: 0; transform: translateY(12px); }
    20% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-18px); }
}

@keyframes ct-unlock-pop {
    0% { transform: scale(0.96); }
    45% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

@keyframes ct-streak-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.06); }
}

@media (max-width: 960px) {
    .ct-gamification__grid {
        grid-template-columns: 1fr;
    }

    .ct-stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ct-achievements-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .ct-profile-card__widgets {
        grid-template-columns: 1fr;
    }

    .ct-stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .ct-history-card__item {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "game badge"
            "score when";
    }

    .ct-history-card__game { grid-area: game; }
    .ct-history-card__score { grid-area: score; }
    .ct-history-card__when { grid-area: when; }
}