/* ── App layout ───────────────────────────────────── */

.layout {
    display: flex;
    min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────── */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-page);
    border-right: 1px solid var(--border);
    z-index: 50;
}

.sidebar-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.sidebar-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px rgba(99, 102, 241, 0.4);
    animation: pulse-dot 3s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 0.6; }
    50%      { opacity: 1; }
}

.sidebar-brand span {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-1);
    letter-spacing: 0.08em;
}

/* ── Nav links ────────────────────────────────────── */

.sidebar-nav {
    flex: 1;
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    font-size: 0.8125rem;
    font-weight: 450;
    color: var(--text-3);
    border-left: 2px solid transparent;
    transition:
    color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease);
}

.sidebar-link:hover {
    color: var(--text-2);
    background: rgba(255, 255, 255, 0.015);
}

.sidebar-link.active {
    color: var(--text-1);
    border-left-color: var(--accent);
}

.sidebar-link-count {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--text-4);
}

/* ── Sidebar footer ───────────────────────────────── */

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

.sidebar-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sidebar-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.6875rem;
}

.sidebar-meta-label {
    color: var(--text-4);
}

.sidebar-meta-val {
    color: var(--text-3);
    font-family: var(--font-mono);
}

/* ── Main content ─────────────────────────────────── */

.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    padding: 40px 48px;
    max-width: calc(var(--content-max) + var(--sidebar-w) + 96px);
    overflow-x: hidden;
}

/* ── Page header ──────────────────────────────────── */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--s5);
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-top: 6px;
}

.page-header .micro {
    margin-top: 4px;
}

/* ── Responsive ───────────────────────────────────── */

@media (max-width: 1024px) {
    .main {
        padding: 32px 32px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: auto;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        border-right: none;
        border-bottom: 1px solid var(--border);
        background: rgba(5, 5, 7, 0.9);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }

    .sidebar-header {
        border-bottom: 1px solid var(--border);
        padding: 12px 16px;
    }

    .sidebar-nav {
        flex-direction: row;
        padding: 0;
        gap: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .sidebar-link {
        padding: 12px 14px;
        border-left: none;
        border-bottom: 2px solid transparent;
        white-space: nowrap;
        font-size: 0.75rem;
    }

    .sidebar-link.active {
        border-left-color: transparent;
        border-bottom-color: var(--accent);
    }

    .sidebar-link-count { display: none; }
    .sidebar-footer { display: none; }

    .main {
        margin-left: 0;
        margin-top: 96px;
        padding: 24px 16px;
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    /* Force inner content to respect phone width */
    .stat-row { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .card { max-width: 100%; overflow-x: auto; }
}