/* ═══════════════════════════════════════════════════════════
   DASHBOARD LAYOUT — Sidebar, Topbar, İçerik
   Tüm değerler variables.css'den gelir.
   Bu dosyada HİÇ hardcoded renk yok.
═══════════════════════════════════════════════════════════ */

/* ── Shell ───────────────────────────────────────────────── */
.dash-shell {
    min-height: 100vh;
    background: var(--dash-bg);
    font-family: var(--font);
    transition: background var(--t-smooth);
}

    .dash-shell.dark {
        background: var(--dash-dark-bg);
    }

/* ── Topbar ──────────────────────────────────────────────── */
.dash-appbar {
    background: var(--dash-topbar-bg) !important;
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--dash-border) !important;
    box-shadow: 0 1px 0 var(--dash-border), 0 4px 16px rgba(20,52,43,0.04) !important;
    padding: 0 var(--s4) !important;
    z-index: 200 !important;
}

.dash-shell.dark .dash-appbar {
    background: var(--dash-dark-topbar) !important;
    border-bottom-color: var(--dash-dark-border) !important;
    box-shadow: 0 1px 0 var(--dash-dark-border) !important;
}

/* ── Marka (Logo + İsim) ─────────────────────────────────── */
.dash-brand {
    display: flex;
    align-items: center;
    gap: var(--s3);
    text-decoration: none;
    flex-shrink: 0;
}

.dash-brand-logo {
    height: 32px;
    width: auto;
    display: block;
    flex-shrink: 0;
}

.dash-brand-name {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--dash-text-1);
    font-family: var(--font);
    line-height: 1.1;
}

.dash-shell.dark .dash-brand-name {
    color: var(--dash-dark-text-1);
}

.dash-brand-tag {
    font-size: var(--text-xs);
    color: var(--dash-text-3);
    font-family: var(--font);
    margin-top: 1px;
}

/* ── Topbar Orta — Okul + Dönem Seçici ──────────────────── */
.dash-topbar-center {
    display: flex;
    align-items: center;
    gap: var(--s2);
    flex: 1;
    max-width: 520px;
    margin: 0 var(--s4);
}

/* Okul seçici */
.school-selector {
    display: flex;
    align-items: center;
    gap: var(--s2);
    height: 36px;
    padding: 0 var(--s3);
    border-radius: var(--r-md);
    border: 1px solid var(--dash-border);
    background: var(--dash-surface);
    cursor: pointer;
    transition: all var(--t-fast);
    font-family: var(--font);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--dash-text-1);
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

    .school-selector:hover {
        border-color: var(--brand-primary);
        background: var(--brand-primary-light);
        color: var(--brand-primary);
    }

.dash-shell.dark .school-selector {
    background: var(--dash-dark-surface);
    border-color: var(--dash-dark-border);
    color: var(--dash-dark-text-1);
}

    .dash-shell.dark .school-selector:hover {
        background: rgba(20,52,43,0.25);
        border-color: rgba(196,98,45,0.40);
        color: #e08a4f;
    }

.school-selector-icon {
    color: var(--brand-primary);
    flex-shrink: 0;
}

/* Dönem seçici */
.term-selector {
    display: flex;
    align-items: center;
    gap: var(--s2);
    height: 36px;
    padding: 0 var(--s3);
    border-radius: var(--r-md);
    border: 1px solid var(--dash-border);
    background: var(--dash-surface);
    cursor: pointer;
    transition: all var(--t-fast);
    font-family: var(--font);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--dash-text-1);
    white-space: nowrap;
}
/* ── Dönem Seçici Popup — Kaydırmalı, Kısa ──────────────── */
.term-selector-menu .mud-list {
    max-height: 280px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.15) transparent;
    padding: 4px 0;
}

    .term-selector-menu .mud-list::-webkit-scrollbar {
        width: 4px;
    }

    .term-selector-menu .mud-list::-webkit-scrollbar-thumb {
        background: rgba(0,0,0,0.15);
        border-radius: 2px;
    }
/* Dönem seçici popup — scroll ve yükseklik sınırı */
.term-selector-menu .mud-popover-paper {
    max-height: 300px !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.15) transparent;
}

    .term-selector-menu .mud-popover-paper::-webkit-scrollbar {
        width: 4px;
    }

    .term-selector-menu .mud-popover-paper::-webkit-scrollbar-thumb {
        background: rgba(0,0,0,0.15);
        border-radius: 2px;
    }

.dash-shell.dark .term-selector-menu .mud-popover-paper::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
}
.dash-shell.dark .term-selector-menu .mud-list::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
}
.mud-popover-overflow-flip-onopen .mud-list,
.mud-popover .mud-list {
    max-height: 280px;
    overflow-y: auto;
}
    .term-selector:hover {
        border-color: var(--brand-primary);
        background: var(--brand-primary-light);
        color: var(--brand-primary);
    }

.dash-shell.dark .term-selector {
    background: var(--dash-dark-surface);
    border-color: var(--dash-dark-border);
    color: var(--dash-dark-text-1);
}

    .dash-shell.dark .term-selector:hover {
        background: rgba(20,52,43,0.25);
        border-color: rgba(196,98,45,0.40);
        color: #e08a4f;
    }

.term-badge {
    display: inline-flex;
    align-items: center;
    height: 20px;
    padding: 0 var(--s2);
    border-radius: var(--r-full);
    background: var(--brand-primary-light);
    color: var(--brand-primary);
    font-size: var(--text-xs);
    font-weight: 700;
    font-family: var(--font);
}

.dash-shell.dark .term-badge {
    background: rgba(196,98,45,0.18);
    color: #e08a4f;
}

/* ── Topbar Sağ İkonlar ──────────────────────────────────── */
.dash-topbar-actions {
    display: flex;
    align-items: center;
    gap: var(--s1);
    flex-shrink: 0;
}

    .dash-topbar-actions .mud-icon-button {
        border-radius: var(--r-md) !important;
        color: var(--dash-text-2) !important;
        transition: all var(--t-fast) !important;
    }

        .dash-topbar-actions .mud-icon-button:hover {
            background: var(--dash-nav-hover) !important;
            color: var(--brand-primary) !important;
        }

.dash-shell.dark .dash-topbar-actions .mud-icon-button {
    color: var(--dash-dark-text-2) !important;
}

    .dash-shell.dark .dash-topbar-actions .mud-icon-button:hover {
        color: #e08a4f !important;
        background: rgba(20,52,43,0.25) !important;
    }

/* Bildirim badge */
.notif-badge {
    position: relative;
}

.notif-badge-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    border-radius: var(--r-full);
    background: var(--c-error);
    border: 2px solid var(--dash-topbar-bg);
}

.dash-shell.dark .notif-badge-dot {
    border-color: var(--dash-dark-topbar);
}

/* Profil butonu */
.profile-btn {
    display: flex;
    align-items: center;
    gap: var(--s2);
    height: 36px;
    padding: 0 var(--s3) 0 var(--s2);
    border-radius: var(--r-md);
    border: 1px solid var(--dash-border);
    background: transparent;
    cursor: pointer;
    transition: all var(--t-fast);
    font-family: var(--font);
}

    .profile-btn:hover {
        background: var(--dash-nav-hover);
        border-color: var(--brand-primary);
    }

.dash-shell.dark .profile-btn {
    border-color: var(--dash-dark-border);
}

    .dash-shell.dark .profile-btn:hover {
        background: rgba(20,52,43,0.25);
        border-color: rgba(196,98,45,0.40);
    }

.profile-avatar {
    width: 26px;
    height: 26px;
    border-radius: var(--r-full);
    background: #c4622d;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 800;
    color: white;
    font-family: var(--font);
    flex-shrink: 0;
}

.profile-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--dash-text-1);
    font-family: var(--font);
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dash-shell.dark .profile-name {
    color: var(--dash-dark-text-1);
}

/* ── Sidebar / Drawer ────────────────────────────────────── */
.dash-drawer .mud-drawer-paper {
    background: var(--dash-sidebar-bg) !important;
    border-right: 1px solid var(--dash-sidebar-border) !important;
    box-shadow: none !important;
    transition: width var(--t-smooth) !important;
}

.dash-shell.dark .dash-drawer .mud-drawer-paper {
    background: var(--dash-dark-sidebar) !important;
    border-right-color: var(--dash-dark-border) !important;
}

/* Sidebar toggle butonu (masaüstü) */
.sidebar-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: var(--r-md);
    border: 1px solid var(--dash-border);
    background: var(--dash-surface);
    cursor: pointer;
    transition: all var(--t-fast);
    flex-shrink: 0;
}

    .sidebar-toggle-btn:hover {
        background: var(--brand-primary-light);
        border-color: var(--brand-primary);
        color: var(--brand-primary);
    }

.dash-shell.dark .sidebar-toggle-btn {
    background: var(--dash-dark-surface);
    border-color: var(--dash-dark-border);
    color: var(--dash-dark-text-2);
}

    .dash-shell.dark .sidebar-toggle-btn:hover {
        background: rgba(20,52,43,0.25);
        border-color: rgba(196,98,45,0.40);
        color: #e08a4f;
    }

/* Drawer iç yapı — kaydırılabilir */
.dash-drawer-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: var(--s3) var(--s3) var(--s3);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.08) transparent;
}

    .dash-drawer-inner::-webkit-scrollbar {
        width: 3px;
    }

    .dash-drawer-inner::-webkit-scrollbar-track {
        background: transparent;
    }

    .dash-drawer-inner::-webkit-scrollbar-thumb {
        background: rgba(0,0,0,0.08);
        border-radius: 2px;
    }

.dash-shell.dark .dash-drawer-inner::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.08);
}

/* ── Navigasyon ──────────────────────────────────────────── */
.dash-nav-section {
    padding: var(--s3) var(--s2) var(--s1);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dash-text-3);
    font-family: var(--font);
}

.dash-shell.dark .dash-nav-section {
    color: var(--dash-dark-text-3);
}

.dash-nav .mud-nav-link {
    min-height: 42px !important;
    margin-bottom: 2px !important;
    padding: 8px var(--s3) !important;
    border-radius: var(--r-md) !important;
    border-left: 3px solid transparent !important;
    color: var(--dash-text-2) !important;
    font-size: var(--text-base) !important;
    font-weight: 500 !important;
    font-family: var(--font) !important;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast) !important;
}

    .dash-nav .mud-nav-link:hover {
        background: rgba(196,98,45,0.07) !important;
        color: var(--amber) !important;
        border-left-color: var(--amber) !important;
    }

    .dash-nav .mud-nav-link.active {
        background: rgba(20,52,43,0.08) !important;
        color: var(--ink-green) !important;
        font-weight: 600 !important;
        border-left-color: var(--ink-green) !important;
    }

        .dash-nav .mud-nav-link.active .mud-nav-link-icon {
            color: var(--ink-green) !important;
        }

    .dash-nav .mud-nav-link .mud-nav-link-icon {
        color: var(--dash-text-3) !important;
        transition: color var(--t-fast) !important;
    }

    .dash-nav .mud-nav-link:hover .mud-nav-link-icon {
        color: var(--amber) !important;
    }

.dash-shell.dark .dash-nav .mud-nav-link {
    color: var(--dash-dark-text-2) !important;
}

    .dash-shell.dark .dash-nav .mud-nav-link:hover {
        background: rgba(196,98,45,0.12) !important;
        color: #e08a4f !important;
        border-left-color: #c4622d !important;
    }

    .dash-shell.dark .dash-nav .mud-nav-link.active {
        background: rgba(20,52,43,0.30) !important;
        color: #e08a4f !important;
        border-left-color: #c4622d !important;
    }

    .dash-shell.dark .dash-nav .mud-nav-link .mud-nav-link-icon {
        color: var(--dash-dark-text-3) !important;
    }

    .dash-shell.dark .dash-nav .mud-nav-link:hover .mud-nav-link-icon {
        color: #e08a4f !important;
    }

/* Rol rozeti (sidebar üstünde) */
.role-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--s2);
    padding: 6px var(--s3);
    border-radius: var(--r-md);
    margin-bottom: var(--s3);
    font-size: var(--text-xs);
    font-weight: 700;
    font-family: var(--font);
}

    .role-badge.admin {
        background: var(--brand-primary-light);
        color: var(--brand-primary);
        border: 1px solid rgba(20,52,43,0.15);
    }

    .role-badge.teacher {
        background: var(--c-success-light);
        color: var(--c-success);
        border: 1px solid rgba(5,150,105,0.15);
    }

    .role-badge.student {
        background: var(--c-warning-light);
        color: var(--c-warning);
        border: 1px solid rgba(217,119,6,0.15);
    }

    .role-badge.guardian {
        background: var(--brand-secondary-light);
        color: var(--brand-secondary);
        border: 1px solid rgba(196,98,45,0.15);
    }

.dash-shell.dark .role-badge.admin {
    background: rgba(20,52,43,0.25);
    color: #e08a4f;
    border-color: rgba(196,98,45,0.25);
}

.dash-shell.dark .role-badge.teacher {
    background: rgba(13,92,47,0.20);
    color: #6f8a6a;
    border-color: rgba(111,138,106,0.25);
}

.dash-shell.dark .role-badge.student {
    background: rgba(217,154,60,0.14);
    color: #d99a3c;
    border-color: rgba(217,154,60,0.25);
}

.dash-shell.dark .role-badge.guardian {
    background: rgba(107,58,82,0.20);
    color: #b5879e;
    border-color: rgba(107,58,82,0.30);
}

/* ── Drawer Footer ───────────────────────────────────────── */
.dash-drawer-spacer {
    flex: 1;
    min-height: var(--s4);
}

.dash-drawer-footer {
    padding: var(--s2) 0 0;
    flex-shrink: 0;
}

.dash-status-card {
    padding: var(--s3) var(--s3);
    border-radius: var(--r-lg);
    background: var(--dash-surface-2);
    border: 1px solid var(--dash-border-light);
}

.dash-shell.dark .dash-status-card {
    background: var(--dash-dark-surface-2);
    border-color: var(--dash-dark-border);
}

.dash-status-top {
    display: flex;
    align-items: center;
    gap: var(--s2);
    margin-bottom: var(--s1);
}

.dash-status-dot {
    width: 7px;
    height: 7px;
    border-radius: var(--r-full);
    background: var(--c-success);
    box-shadow: 0 0 8px rgba(5,150,105,0.50);
    flex-shrink: 0;
}

.dash-status-title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--dash-text-1);
    font-family: var(--font);
}

.dash-shell.dark .dash-status-title {
    color: var(--dash-dark-text-1);
}

.dash-status-sub {
    font-size: var(--text-xs);
    color: var(--dash-text-3);
    line-height: 1.5;
    font-family: var(--font);
}

.dash-shell.dark .dash-status-sub {
    color: var(--dash-dark-text-3);
}

/* ── Ana İçerik ──────────────────────────────────────────── */
.dash-main {
    background: var(--dash-bg) !important;
    transition: background var(--t-smooth);
}

.dash-shell.dark .dash-main {
    background: var(--dash-dark-bg) !important;
}

.dash-container {
    min-height: calc(100vh - 64px);
    padding: var(--s6) !important;
}

/* ── Sayfa Geçiş Animasyonu ──────────────────────────────── */
.page-transition {
    animation: pageIn 0.30s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pageIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Dashboard Kart ──────────────────────────────────────── */
.dash-card {
    background: var(--dash-surface);
    border: 1px solid var(--dash-border);
    border-radius: var(--r-xl);
    padding: var(--s5);
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--t-fast), border-color var(--t-fast);
}

    .dash-card:hover {
        box-shadow: var(--shadow-card-hover);
        border-color: var(--dash-border);
    }

.dash-shell.dark .dash-card {
    background: var(--dash-dark-surface);
    border-color: var(--dash-dark-border);
}

/* ── Stat Kartı ──────────────────────────────────────────── */
.stat-card {
    background: var(--dash-surface);
    border: 1px solid var(--dash-border);
    border-radius: var(--r-xl);
    padding: var(--s5) var(--s5);
    box-shadow: var(--shadow-card);
    transition: all var(--t-fast);
    position: relative;
    overflow: hidden;
    cursor: default;
}

    .stat-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        border-radius: var(--r-xl) var(--r-xl) 0 0;
        background: #c4622d;
        opacity: 0;
        transition: opacity var(--t-fast);
    }

    .stat-card:hover::before {
        opacity: 1;
    }

    .stat-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-1px);
    }

.dash-shell.dark .stat-card {
    background: var(--dash-dark-surface);
    border-color: var(--dash-dark-border);
}

.stat-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--s3);
    background: var(--brand-primary-light);
}

.dash-shell.dark .stat-icon-wrap {
    background: rgba(196,98,45,0.14);
}

.stat-value {
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--dash-text-1);
    line-height: 1;
    margin-bottom: var(--s1);
    font-family: var(--font);
}

.dash-shell.dark .stat-value {
    color: var(--dash-dark-text-1);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--dash-text-2);
    font-weight: 500;
    font-family: var(--font);
}

.dash-shell.dark .stat-label {
    color: var(--dash-dark-text-2);
}

.stat-change {
    display: inline-flex;
    align-items: center;
    gap: var(--s1);
    margin-top: var(--s2);
    font-size: var(--text-xs);
    font-weight: 600;
    font-family: var(--font);
}

    .stat-change.up {
        color: var(--c-success);
    }

    .stat-change.down {
        color: var(--c-error);
    }

    .stat-change.neutral {
        color: var(--dash-text-3);
    }

/* ── Sayfa Başlığı ───────────────────────────────────────── */
.page-title {
    font-size: var(--text-xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--dash-text-1);
    margin-bottom: var(--s1);
    font-family: var(--font);
}

.dash-shell.dark .page-title {
    color: var(--dash-dark-text-1);
}

.page-sub {
    font-size: var(--text-base);
    color: var(--dash-text-2);
    font-family: var(--font);
    margin-bottom: var(--s5);
}

.dash-shell.dark .page-sub {
    color: var(--dash-dark-text-2);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 960px) {
    .dash-topbar-center {
        display: none;
    }

    .dash-container {
        padding: var(--s4) !important;
    }
}

@media (max-width: 600px) {
    .dash-container {
        padding: var(--s3) !important;
    }

    .profile-name {
        display: none;
    }
}
/* ── Dark Mode — Eksik Overrides ─────────────────────────── */

/* stat-change neutral dark modda rengi görünmüyor */
.dash-shell.dark .stat-change.neutral {
    color: var(--dash-dark-text-3);
}

/* Vaults ve modül sayfalarında MudText Color.Secondary dark'ta yeterli değil */
.dash-shell.dark .mud-text-secondary {
    color: var(--dash-dark-text-2) !important;
}

/* AppPageHeader/AppSectionCard - MudPaper dark mode */
.dash-shell.dark .mud-paper:not(.mud-appbar):not(.mud-drawer-paper) {
    background-color: var(--dash-dark-surface) !important;
    border-color: var(--dash-dark-border) !important;
}

/* dash-card içindeki border-bottom çizgisi dark modda görünmüyor */
.dash-shell.dark .dash-card [style*="border-bottom"] {
    border-bottom-color: var(--dash-dark-border) !important;
}

/* ── Ders Programı submenu (MudNavGroup) ─────────────────────────────── */

/* Grup başlığı — "Ders Programı" yazısı ve ikonu */
.dash-nav .dash-nav-group > .mud-nav-link {
    color: var(--dash-text-2) !important;
    font-weight: 500 !important;
    font-size: var(--text-base) !important;
}

    .dash-nav .dash-nav-group > .mud-nav-link:hover {
        background: rgba(196,98,45,0.07) !important;
        color: var(--amber) !important;
        border-left-color: var(--amber) !important;
    }

/* Alt item'lar — içeriden başlar, biraz daha küçük */
.dash-nav .dash-nav-child {
    padding-left: 2.75rem !important;
    font-size: var(--text-sm) !important;
    min-height: 36px !important;
}

/* Dark mode uyumu */
.dash-shell.dark .dash-nav .dash-nav-group > .mud-nav-link {
    color: var(--dash-dark-text-2) !important;
}

    .dash-shell.dark .dash-nav .dash-nav-group > .mud-nav-link:hover {
        background: rgba(196,98,45,0.12) !important;
        color: #e08a4f !important;
        border-left-color: #c4622d !important;
    }