/* ══════════════════════════════════════════════════════════════════
   COMPONENTS — Buttons, Cards, Badges, Forms, Alerts, Sections
   ══════════════════════════════════════════════════════════════════ */

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
    text-decoration: none;
}

.btn-primary {
    background: var(--navy);
    color: white;
}

    .btn-primary:hover {
        background: var(--navy-dark);
        transform: translateY(-1px);
        box-shadow: var(--shadow);
    }

.btn-gold {
    background: var(--gold);
    color: var(--navy);
}

    .btn-gold:hover {
        background: var(--gold-dark);
        transform: translateY(-1px);
    }

.btn-outline {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 1px solid rgba(255,255,255,0.4);
}

    .btn-outline:hover {
        background: rgba(255,255,255,0.25);
        transform: translateY(-1px);
    }

.btn-sm {
    padding: 0.45rem 1rem;
    font-size: 0.825rem;
}

.btn-disabled, .btn:disabled {
    opacity: 0.55;
    pointer-events: none;
    cursor: not-allowed;
    transform: none !important;
}

/* ── Section Layout ──────────────────────────────────────────────── */
.section {
    padding: 3.5rem 1.5rem;
}

.section-alt {
    background: white;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 1.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--gold);
    display: inline-block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
}

.page-header {
    margin-bottom: 2rem;
}

    .page-header h1 {
        font-size: 1.75rem;
        font-weight: 700;
        color: var(--navy);
        margin-bottom: 0.25rem;
    }

    .page-header p {
        color: var(--text-muted);
    }

/* ── Cards ───────────────────────────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

    .card:hover {
        transform: translateY(-3px);
        border-color: var(--steel);
        box-shadow: 0 8px 24px rgba(26,50,99,0.15);
    }

.card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.card-img-placeholder {
    width: 100%;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    background: linear-gradient(135deg, #e8e2db, #d4cdc5);
}

.card-img-wrapper {
    position: relative;
}

.card-body {
    padding: 1.1rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.4rem;
}

.card-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0.5rem 0 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Badges ──────────────────────────────────────────────────────── */
.version-badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    background: rgba(26,50,99,0.08);
    color: var(--navy);
    border: 1px solid rgba(26,50,99,0.15);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.card-badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.detail-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: white;
}

.badge-new {
    background: #EF4444;
}

.badge-update {
    background: #F59E0B;
}

.price-badge {
    display: inline-block;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 0.3rem;
}

.price-free {
    background: #d1fae5;
    color: #065f46;
}

.price-paid {
    background: #fef3c7;
    color: #92400e;
}

.price-display {
    margin: 0.5rem 0;
}

.price-amount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy);
}

/* ── Form Controls (Shared) ──────────────────────────────────────── */
.form-group {
    margin-bottom: 1rem;
}

    .form-group label {
        display: block;
        font-size: 0.82rem;
        color: var(--text-muted);
        margin-bottom: 0.4rem;
        font-weight: 500;
    }

.form-input,
.form-control {
    width: 100%;
    background: var(--cream);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.9rem;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    transition: var(--transition);
    resize: vertical;
}

    .form-input:focus,
    .form-control:focus {
        outline: none;
        border-color: var(--steel);
        background: white;
        box-shadow: 0 0 0 3px rgba(84,119,146,0.12);
    }

    .form-control:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

/* ── Alerts ──────────────────────────────────────────────────────── */
.alert {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

    .alert i {
        margin-right: 0.25rem;
    }

.alert-danger {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
}

.alert-info {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
}

/* ── Error / Success Messages ────────────────────────────────────── */
.error-msg {
    color: #DC2626;
    font-size: 0.825rem;
    margin-bottom: 0.75rem;
}

.success-msg {
    color: #16A34A;
    font-size: 0.825rem;
    margin-bottom: 0.75rem;
}

/* ── Review Stars ────────────────────────────────────────────────── */
.star-picker {
    display: flex;
    gap: 0.35rem;
}

.star {
    font-size: 1.6rem;
    color: var(--border);
    cursor: pointer;
    transition: var(--transition);
}

    .star.active, .star:hover {
        color: var(--gold);
    }