/* achievements-styles.css — Gamification & Trophy Showcase 2.0 */

.achievements-showcase-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Header & Points Banner */
.ach-summary-banner {
    background: var(--bg-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 16px);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.1));
}

.ach-summary-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ach-trophy-large-icon {
    font-size: 2.5rem;
    line-height: 1;
    filter: drop-shadow(0 4px 10px rgba(234, 179, 8, 0.4));
}

.ach-summary-text h3 {
    margin: 0 0 4px 0;
    font-size: 1.25rem;
    color: var(--text-main);
}

.ach-summary-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.ach-points-pill {
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.15), rgba(245, 158, 11, 0.05));
    border: 1px solid rgba(234, 179, 8, 0.35);
    border-radius: 9999px;
    padding: 8px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: #eab308;
    font-size: 1.1rem;
    font-family: var(--font-mono, monospace);
}

/* Category Filter Tabs */
.ach-filters-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.ach-filter-btn {
    background: var(--color-bg-input, rgba(255, 255, 255, 0.04));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.ach-filter-btn:hover {
    border-color: var(--primary, #e11d48);
    color: var(--text-main);
}

.ach-filter-btn.active {
    background: var(--primary, #e11d48);
    border-color: var(--primary, #e11d48);
    color: white;
}

/* Grid of Trophy Badges */
.ach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.ach-card {
    background: var(--bg-panel);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 14px);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.ach-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md, 0 8px 20px rgba(0, 0, 0, 0.15));
}

.ach-card.unlocked {
    border-color: rgba(234, 179, 8, 0.35);
    background: linear-gradient(180deg, var(--bg-panel) 0%, rgba(234, 179, 8, 0.03) 100%);
}

.ach-card.locked {
    opacity: 0.65;
    filter: grayscale(0.5);
}

.ach-card.locked:hover {
    opacity: 0.85;
    filter: grayscale(0.2);
}

.ach-card-top {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ach-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    background: var(--color-bg-input, rgba(255, 255, 255, 0.05));
    border: 1px solid var(--color-border);
}

.ach-card.unlocked .ach-icon-box {
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.2), rgba(245, 158, 11, 0.1));
    border-color: rgba(234, 179, 8, 0.4);
}

.ach-info-box {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.ach-title {
    font-weight: 700;
    font-size: 0.98rem;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ach-tier-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ach-tier-bronze { color: #cd7f32; }
.ach-tier-silver { color: #94a3b8; }
.ach-tier-gold { color: #eab308; }
.ach-tier-platinum { color: #38bdf8; }

.ach-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.35;
    margin: 0;
}

/* Progress bar inside card */
.ach-progress-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: auto;
}

.ach-progress-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.ach-progress-track {
    background: var(--color-bg-input, rgba(255, 255, 255, 0.06));
    border-radius: 9999px;
    height: 6px;
    overflow: hidden;
    width: 100%;
}

.ach-progress-fill {
    background: var(--primary, #e11d48);
    height: 100%;
    border-radius: 9999px;
    transition: width 0.3s ease;
}

.ach-card.unlocked .ach-progress-fill {
    background: #eab308;
}

/* Celebration Toast Notification */
.ach-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 11000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.ach-toast {
    background: var(--bg-panel, #18181b);
    border: 2px solid #eab308;
    border-radius: var(--radius-lg, 16px);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(234, 179, 8, 0.3);
    animation: toastSlideIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: auto;
    max-width: 380px;
}

@keyframes toastSlideIn {
    from { transform: translateX(100%) scale(0.85); opacity: 0; }
    to { transform: translateX(0) scale(1); opacity: 1; }
}

.ach-toast-icon {
    font-size: 2.2rem;
    line-height: 1;
    animation: trophyBounce 0.6s ease infinite alternate;
}

@keyframes trophyBounce {
    from { transform: translateY(0); }
    to { transform: translateY(-4px); }
}

.ach-toast-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ach-toast-heading {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #eab308;
}

.ach-toast-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
}

.ach-toast-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Confetti Canvas */
#ach-confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 12000;
}

/* ============================================================================
   MOBILE RESPONSIVE ACHIEVEMENTS (< 680px)
   ============================================================================ */
@media (max-width: 680px) {
    .achievements-showcase-container {
        gap: 14px;
        padding-bottom: calc(var(--bottom-nav-height, 60px) + var(--safe-area-bottom, 0px) + 20px);
    }

    .ach-summary-banner {
        padding: 16px 14px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        border-radius: 14px;
    }

    .ach-summary-left {
        gap: 12px;
        width: 100%;
    }

    .ach-trophy-large-icon {
        font-size: 2rem;
    }

    .ach-summary-text h3 {
        font-size: 1.1rem;
    }

    .ach-points-pill {
        align-self: flex-start;
        padding: 6px 14px;
        font-size: 0.95rem;
    }

    .ach-filters-bar {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding: 2px 2px 8px 2px;
        gap: 6px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .ach-filters-bar::-webkit-scrollbar {
        display: none;
    }

    .ach-filter-btn {
        flex-shrink: 0;
        min-height: 38px;
        padding: 7px 14px;
        font-size: 0.82rem;
        touch-action: manipulation;
    }

    .ach-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .ach-card {
        padding: 14px;
        border-radius: 12px;
        touch-action: manipulation;
    }

    .ach-card:active {
        transform: scale(0.98);
    }

    .ach-icon-box {
        width: 44px;
        height: 44px;
        font-size: 1.4rem;
    }

    .ach-title {
        font-size: 0.92rem;
    }

    .ach-desc {
        font-size: 0.78rem;
    }

    .ach-toast {
        left: 12px;
        right: 12px;
        bottom: calc(var(--bottom-nav-height, 60px) + var(--safe-area-bottom, 0px) + 12px);
        max-width: calc(100vw - 24px);
    }
}