/* ============================================================
   layout.css — coquille : barre latérale, topbar, grille
   ============================================================ */

.layout {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}

/* ── Barre latérale ─────────────────────────────────────── */
.sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 18px 14px;
    background: var(--surface);
    border-right: 1px solid var(--border);
}

.brand {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 10px 16px;
    font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em;
}
.brand .mark {
    display: grid; place-items: center;
    width: 30px; height: 30px; border-radius: 9px;
    background: var(--accent); color: var(--on-accent);
    font-size: 1rem;
}

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-section {
    padding: 14px 12px 6px;
    font-size: .68rem; font-weight: 700; letter-spacing: .08em;
    text-transform: uppercase; color: var(--text-faint);
}
.nav-link {
    display: flex; align-items: center; gap: 11px;
    padding: 9px 12px; border-radius: var(--radius-sm);
    color: var(--text-muted); font-weight: 550;
    transition: background .12s, color .12s;
}
.nav-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-link:hover { background: var(--surface-3); color: var(--text); }
.nav-link.active { background: var(--accent-soft); color: var(--accent-hover); }
:root[data-theme="dark"] .nav-link.active { color: var(--accent); }

/* Sous-menu : liste des comptes sous l'entrée « Comptes » */
.nav-sub {
    display: flex; flex-direction: column; gap: 1px;
    margin: 2px 0 8px 25px;
    padding-left: 9px;
    border-left: 1px solid var(--border);
}
.nav-sub-link {
    font-size: .82rem; font-weight: 500;
    padding: 6px 10px; gap: 8px;
    color: var(--text-faint);
}
.nav-sub-link .dot { width: 7px; height: 7px; }
.nav-sub-link span:last-child {
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.nav-sub-link:hover { background: var(--surface-3); color: var(--text); }
.nav-sub-link.active { background: var(--accent-soft); color: var(--accent-hover); font-weight: 600; }
:root[data-theme="dark"] .nav-sub-link.active { color: var(--accent); }
.nav-sub-empty { font-size: .78rem; color: var(--text-faint); padding: 5px 10px; }

.sidebar-footer {
    margin-top: auto;
    display: flex; flex-direction: column; gap: 8px;
    padding-top: 12px; border-top: 1px solid var(--border);
}
.user-chip {
    display: flex; align-items: center; gap: 9px;
    padding: 8px 10px; border-radius: var(--radius-sm);
    font-size: .84rem; color: var(--text-muted);
}
.user-chip .avatar {
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--pro-soft); color: var(--pro);
    display: grid; place-items: center; font-weight: 700; font-size: .8rem;
}

/* ── Zone principale ────────────────────────────────────── */
.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
    position: sticky; top: 0; z-index: 20;
    min-height: var(--topbar-h);
    display: flex; align-items: center; gap: 16px;
    padding: 10px 26px;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.topbar h1 { font-size: 1.2rem; margin-right: auto; }

.view { padding: 24px 26px 64px; max-width: 1240px; width: 100%; }
.view-narrow { max-width: 720px; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.span-2 { grid-column: span 2; }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row-end { justify-content: flex-end; }
.spacer { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 14px; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1100px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed; bottom: 0; left: 0; right: 0; top: auto;
        height: auto; z-index: 50;
        flex-direction: row; gap: 2px;
        padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
        border-right: none; border-top: 1px solid var(--border);
        overflow-x: auto;
    }
    .brand, .nav-section, .sidebar-footer, .user-chip span, .nav-sub { display: none; }
    .nav { flex-direction: row; gap: 2px; }
    .nav-link { flex-direction: column; gap: 3px; padding: 7px 12px; font-size: .64rem; white-space: nowrap; }
    .nav-link span { font-size: .64rem; }
    .sidebar-footer { display: flex; flex-direction: row; margin: 0; padding: 0; border: none; }
    .main { padding-bottom: 72px; }
    .topbar { padding: 10px 16px; }
    .view { padding: 18px 16px 40px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .span-2 { grid-column: auto; }
}