/* ============================================================
   VAULT SECTION — "Inside the Private Vaults"
   Sits between the free video grid and the premium hero.
   ============================================================ */
.vault-section {
    --vault-gold: #ffb020;
    --vault-panel: #121214;
    --vault-border: rgba(255, 255, 255, 0.08);
    padding: 64px 24px 32px;
    background:
        radial-gradient(ellipse 70% 40% at 50% 0%, rgba(255, 0, 0, 0.08), transparent 70%),
        var(--bg-primary);
    font-family: 'Inter', system-ui, sans-serif;
}

.vault-container {
    max-width: 780px;
    margin: 0 auto;
}

/* ── Header ───────────────────────────────────── */
.vault-header {
    text-align: center;
    margin-bottom: 32px;
}

.vault-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.4);
    color: var(--vault-gold);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 18px;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.18);
}

.vault-eyebrow i { color: #ff3b45; }

.vault-title {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: clamp(26px, 5vw, 38px);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin: 0 0 12px;
    line-height: 1.15;
}

.vault-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 auto;
    max-width: 520px;
}

/* ── Stats row ────────────────────────────────── */
.vault-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 18px;
}

.vault-stat {
    background: var(--vault-panel);
    border: 1px solid var(--vault-border);
    border-radius: 10px;
    padding: 14px 14px 16px;
}

.vault-stat-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #8a8a8a;
    margin-bottom: 12px;
}

.vault-stat-head i { color: var(--vault-gold); font-size: 12px; }

.vault-stat-value {
    display: flex;
    align-items: baseline;
    gap: 6px;
    flex-wrap: wrap;
    font-family: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.vault-stat-value small {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 11px;
    font-weight: 500;
    color: #8a8a8a;
}

.vault-stat-value .vault-synced {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--success-color);
}

.vault-stat-note {
    font-size: 10.5px;
    color: #8a8a8a;
    margin: 0;
    line-height: 1.4;
}

.vault-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    overflow: hidden;
}

.vault-progress span {
    display: block;
    height: 100%;
    width: 94%;
    background: linear-gradient(90deg, #ff2a35, var(--vault-gold));
    border-radius: inherit;
}

/* ── Volumes grid ─────────────────────────────── */
.vault-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 18px;
}

.vault-card {
    display: flex;
    flex-direction: column;
    background: var(--vault-panel);
    border: 1px solid var(--vault-border);
    border-radius: 10px;
    padding: 16px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.vault-card:hover {
    border-color: rgba(255, 0, 0, 0.45);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(255, 0, 0, 0.12);
}

.vault-card.wide { grid-column: 1 / -1; }

.vault-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 14px;
}

.vault-vol {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--vault-gold);
    background: rgba(255, 176, 32, 0.08);
    border: 1px solid rgba(255, 176, 32, 0.35);
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.vault-locked {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #ff4d57;
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.35);
    padding: 4px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.vault-card h3 {
    font-size: 14.5px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 6px;
    line-height: 1.3;
}

.vault-path {
    display: block;
    font-family: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
    font-size: 10.5px;
    color: #6f6f6f;
    margin-bottom: 12px;
    word-break: break-all;
}

.vault-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.vault-tags span {
    font-size: 10px;
    font-weight: 600;
    color: #bdbdbd;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--vault-border);
    padding: 4px 7px;
    border-radius: 4px;
}

.vault-tags span.hl {
    color: var(--vault-gold);
    background: rgba(255, 176, 32, 0.08);
    border-color: rgba(255, 176, 32, 0.3);
}

.vault-card-foot {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--vault-border);
}

.vault-size {
    font-family: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
    font-size: 10px;
    color: #6f6f6f;
}

.vault-size i { margin-right: 4px; }

.vault-unlock {
    font-size: 11px;
    font-weight: 700;
    color: var(--vault-gold);
    white-space: nowrap;
    transition: transform 0.2s ease;
}

.vault-card:hover .vault-unlock { transform: translateX(3px); }

/* ── Master key bar ───────────────────────────── */
.vault-master {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.08), rgba(255, 176, 32, 0.05)), var(--vault-panel);
    border: 1px solid rgba(255, 176, 32, 0.25);
    border-radius: 10px;
    padding: 16px 18px;
}

.vault-master-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: linear-gradient(135deg, #ff2a35, var(--vault-gold));
    color: #fff;
    font-size: 15px;
    box-shadow: 0 4px 16px rgba(255, 60, 40, 0.35);
}

.vault-master-text { flex: 1; min-width: 0; }

.vault-master-text strong {
    display: block;
    font-size: 13px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.vault-master-text p {
    font-size: 11px;
    color: #9a9a9a;
    margin: 0;
    line-height: 1.45;
}

.vault-master-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(90deg, #ff1f3a, #ff8a1f);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 6px 22px rgba(255, 50, 50, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.vault-master-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(255, 50, 50, 0.5);
}

/* ── Responsive ───────────────────────────────── */
@media (max-width: 768px) {
    .vault-section {
        padding: 36px 14px 16px;
        overflow-x: hidden;
    }

    /* Header */
    .vault-header { margin-bottom: 22px; }

    .vault-eyebrow {
        font-size: 9.5px;
        letter-spacing: 0.06em;
        padding: 6px 12px;
        margin-bottom: 14px;
        max-width: 100%;
    }

    .vault-title {
        font-size: 26px;
        margin-bottom: 10px;
    }

    .vault-subtitle {
        font-size: 13px;
        line-height: 1.55;
        padding: 0 4px;
    }

    /* Stats: storage full width, other two side by side */
    .vault-stats {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        margin-bottom: 12px;
    }

    .vault-stat { padding: 12px; }
    .vault-stat:first-child { grid-column: 1 / -1; }

    .vault-stat-head {
        font-size: 8.5px;
        margin-bottom: 8px;
    }

    .vault-stat-value {
        font-size: 15px;
        gap: 4px;
        margin-bottom: 6px;
    }

    .vault-stat-value small { font-size: 10px; }
    .vault-stat-value .vault-synced { font-size: 8.5px; }
    .vault-stat-note { font-size: 10px; }

    /* Volumes: single column, compact */
    .vault-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 12px;
    }

    .vault-card { padding: 14px; }
    .vault-card:hover { transform: none; }

    .vault-card-top { margin-bottom: 10px; }

    .vault-vol {
        font-size: 9px;
        padding: 4px 7px;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .vault-locked {
        font-size: 8.5px;
        padding: 4px 7px;
        flex-shrink: 0;
    }

    .vault-card h3 {
        font-size: 14px;
        margin-bottom: 4px;
    }

    .vault-path {
        font-size: 9.5px;
        margin-bottom: 10px;
    }

    .vault-tags {
        gap: 5px;
        margin-bottom: 12px;
    }

    .vault-tags span {
        font-size: 9.5px;
        padding: 3px 6px;
    }

    .vault-card-foot { padding-top: 10px; }
    .vault-size { font-size: 9.5px; }
    .vault-unlock { font-size: 11px; }

    /* Master key: centered stack, full-width button */
    .vault-master {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
        padding: 18px 16px;
    }

    .vault-master-icon {
        width: 42px;
        height: 42px;
        font-size: 17px;
    }

    .vault-master-text strong { font-size: 14px; }
    .vault-master-text p { font-size: 11.5px; }

    .vault-master-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 16px;
        font-size: 14px;
    }
}

@media (max-width: 380px) {
    .vault-title { font-size: 23px; }
    .vault-stat-value { font-size: 13.5px; }
    .vault-size { display: none; }
    .vault-card-foot { justify-content: flex-end; }
}