/* ============================================================
   app-shell.css — Tüm sayfalarda ortak sol menü (drawer) + topbar.
   Header menüsü kaldırıldı; tek tasarım. Tema değişkenleri app.css/theme.css'ten.
   ============================================================ */

:root { --app-sidebar-w: 236px; }

/* ---------------- Sidebar ---------------- */
.app-sidebar {
    flex-shrink: 0;
    width: var(--app-sidebar-w);
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, color-mix(in srgb, var(--bg-panel-solid) 92%, #000) 0%, var(--bg-panel-solid) 100%);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 16px 12px;
    overflow-y: auto;
    z-index: 60;
}

.app-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    padding: 4px 8px 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}
.app-brand__logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    overflow: hidden;
}
.app-brand__logo img { width: 100%; height: 100%; object-fit: contain; }
.app-brand__text { min-width: 0; }
.app-brand__text strong { display: block; color: var(--text); font-size: 14px; line-height: 1.15; }
.app-brand__text small { display: block; color: var(--text-muted); font-size: 11px; margin-top: 2px; }

.app-nav { display: flex; flex-direction: column; gap: 3px; flex: 1 1 auto; }
.app-nav__group {
    margin: 14px 8px 5px;
    font-size: 10.5px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--text-muted) 80%, transparent);
}
.app-nav__link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 11px;
    border-radius: 9px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: background .14s ease, color .14s ease;
}
.app-nav__link i { width: 18px; text-align: center; font-size: 14px; }
.app-nav__link:hover { background: rgba(255, 255, 255, 0.05); color: var(--text); }
.app-nav__link.active,
.app-nav__link.is-active {
    background: color-mix(in srgb, var(--accent) 16%, transparent);
    color: var(--accent);
}

.app-sidebar__foot {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}
.app-user {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 6px 8px 10px;
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
}
.app-user i { color: var(--accent); font-size: 18px; }
.app-sidebar__foot-links { display: flex; flex-direction: column; gap: 2px; }
.app-sidebar__foot-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12.5px;
}
.app-sidebar__foot-links a:hover { background: rgba(255, 255, 255, 0.05); color: var(--text); }
.app-sidebar__foot-links .app-logout:hover { color: #fca5a5; }

/* ---------------- Main + Topbar ---------------- */
.app-main { min-width: 0; }

.app-topbar {
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 22px;
    background: color-mix(in srgb, var(--bg-panel-solid) 88%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.app-topbar__title { min-width: 0; flex: 1 1 auto; }
.app-topbar__title h1 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.app-topbar__title small {
    display: block;
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 1px;
}
.app-topbar__right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.app-topbar__clock {
    font-family: var(--mono, ui-monospace, monospace);
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Menü aç düğmesi (mobilde) */
.app-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--bg-panel-solid);
    color: var(--text);
    font-size: 17px;
    cursor: pointer;
    place-items: center;
    flex-shrink: 0;
}

.app-sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(3, 6, 12, 0.6);
    z-index: 55;
}
.app-sidebar-backdrop[hidden] { display: none; }

/* ---------------- Mobil / tablet ---------------- */
@media (max-width: 1024px) {
    .app-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        transform: translateX(-100%);
        transition: transform .22s ease;
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
    }
    .app-menu-open .app-sidebar { transform: translateX(0); }
    .app-menu-toggle { display: grid; }
    .app-main { width: 100%; }
}
@media (min-width: 1025px) {
    .app-sidebar-backdrop { display: none !important; }
    .app-sidebar { transform: none !important; }
}

/* ---------------- Kompakt boşluklar (mobil: çoğu bilgi açılışta görünür) ---------------- */
@media (max-width: 768px) {
    .app-topbar { padding: 10px 14px; }
    .app-topbar__title h1 { font-size: 16px; }
}
@media (max-width: 640px) {
    .content-area { padding: 10px 10px 18px !important; }
    .dashboard-page { gap: 10px !important; }
    .device-grid,
    .device-grid--modern { gap: 10px !important; }
    .panel-box { border-radius: 12px; }
    .security-filters,
    .dashboard-filters { gap: 8px; }
    .app-topbar__clock { display: none; }
}