/**
 * SETAN ASANSÖR SERVİS BAKIM TAKİP PRO
 * Kurumsal Tasarım Sistemi ve Stil Dosyası
 */

:root {
    --color-navy-dark: #101D35;
    --color-navy-light: #294A73;
    --color-navy-border: #1E3150;
    --color-bg: #F4F6FA;
    --color-white: #FFFFFF;
    --color-green: #16A34A;
    --color-green-light: #DCFCE7;
    --color-red: #DC2626;
    --color-red-light: #FEE2E2;
    --color-orange: #F59E0B;
    --color-orange-light: #FEF3C7;
    --color-text-main: #1E293B;
    --color-text-muted: #64748B;
    --color-border: #E2E8F0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Sayfa İskeleti (Layout) */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sol Menü (Sidebar) */
.sidebar {
    width: 260px;
    background-color: var(--color-navy-dark);
    color: #CBD5E1;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: all 0.25s ease;
    z-index: 50;
}

.sidebar-brand {
    padding: 24px 20px 20px 20px;
    text-align: center;
    border-bottom: 1px solid var(--color-navy-border);
}

.sidebar-logo {
    max-width: 170px;
    height: auto;
    object-fit: contain;
    display: inline-block;
}

.sidebar-subtitle {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #94A3B8;
    margin-top: 6px;
    font-weight: 600;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 12px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #64748B;
    padding: 12px 12px 6px 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: #94A3B8;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: all 0.2s ease;
    margin-bottom: 3px;
}

.nav-item:hover {
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.06);
}

.nav-item.active {
    color: #FFFFFF;
    background-color: var(--color-navy-light);
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.nav-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--color-navy-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(0,0,0,0.15);
}

.user-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: #FFFFFF;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.user-role-badge {
    font-size: 10px;
    color: #94A3B8;
    text-transform: uppercase;
    font-weight: 600;
}

.btn-logout {
    color: #EF4444;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
}

.btn-logout:hover {
    background-color: rgba(239, 68, 68, 0.15);
}

/* Ana İçerik Alanı */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* Üst Bar (Navbar) */
.top-navbar {
    height: 64px;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 40;
}

.top-navbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-navy-dark);
    font-size: 20px;
    cursor: pointer;
    padding: 6px;
}

.page-title-group h1 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-navy-dark);
}

.page-period-subtitle {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-navy-light);
    letter-spacing: 0.5px;
}

.top-navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.drive-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.drive-status-connected {
    background-color: #DCFCE7;
    color: #166534;
}

.drive-status-warning {
    background-color: #FEF3C7;
    color: #92400E;
}

.drive-status-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: currentColor;
}

/* İçerik Gövdesi */
.content-body {
    padding: 24px;
    flex: 1;
}

/* Kartlar */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    padding: 20px;
    margin-bottom: 20px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-navy-dark);
}

/* KPI Kartları Izgarası */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.stat-card-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}

.stat-card-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-navy-dark);
    line-height: 1.2;
}

.stat-card-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.stat-card-green {
    border-left: 4px solid var(--color-green);
}
.stat-card-green .stat-card-value {
    color: var(--color-green);
}

.stat-card-orange {
    border-left: 4px solid var(--color-orange);
}
.stat-card-orange .stat-card-value {
    color: var(--color-orange);
}

.stat-card-navy {
    border-left: 4px solid var(--color-navy-light);
}

.stat-card-red {
    border-left: 4px solid var(--color-red);
}
.stat-card-red .stat-card-value {
    color: var(--color-red);
}

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-navy-light);
    color: var(--color-white);
}
.btn-primary:hover {
    background-color: #1E3758;
}

.btn-success {
    background-color: var(--color-green);
    color: var(--color-white);
}
.btn-success:hover {
    background-color: #15803D;
}

.btn-danger {
    background-color: var(--color-red);
    color: var(--color-white);
}
.btn-danger:hover {
    background-color: #B91C1C;
}

.btn-secondary {
    background-color: #F1F5F9;
    color: #334155;
    border: 1px solid #CBD5E1;
}
.btn-secondary:hover {
    background-color: #E2E8F0;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 15px;
}

/* Tablolar */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 13px;
}

.data-table th {
    background-color: #F8FAFC;
    color: #475569;
    font-weight: 600;
    padding: 12px 14px;
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-main);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background-color: #F8FAFC;
}

/* Durum Rozetleri (Badges) */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background-color: var(--color-green-light);
    color: #15803D;
}

.badge-warning {
    background-color: var(--color-orange-light);
    color: #B45309;
}

.badge-danger {
    background-color: var(--color-red-light);
    color: #B91C1C;
}

.badge-info {
    background-color: #E0E7FF;
    color: #4338CA;
}

.badge-neutral {
    background-color: #F1F5F9;
    color: #475569;
}

/* Formlar */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background-color: var(--color-white);
    color: var(--color-text-main);
    transition: border-color 0.15s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-navy-light);
    box-shadow: 0 0 0 3px rgba(41, 74, 115, 0.15);
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
}

/* Filtre Çubuğu */
.filter-bar {
    background-color: var(--color-white);
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

/* Bildirim Kutuları (Alerts) */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 18px;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.alert-success { background-color: var(--color-green-light); color: #166534; }
.alert-danger { background-color: var(--color-red-light); color: #991B1B; }
.alert-warning { background-color: var(--color-orange-light); color: #92400E; }
.alert-info { background-color: #E0E7FF; color: #3730A3; }

/* Modal Pencereler */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(16, 29, 53, 0.65);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
    backdrop-filter: blur(2px);
}

.modal-dialog {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    max-width: 650px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: modalIn 0.2s ease-out;
}

.modal-dialog-lg {
    max-width: 850px;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    padding: 18px 24px;
    background-color: var(--color-navy-dark);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: #94A3B8;
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
}
.modal-close:hover { color: #FFFFFF; }

.modal-body {
    padding: 24px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 16px 24px;
    background-color: #F8FAFC;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

/* Mobil Kart Görünümü (Responsive Tables) */
.mobile-card-list {
    display: none;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        bottom: 0;
    }

    .sidebar.open {
        left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .form-grid-2, .form-grid-3 {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .content-body {
        padding: 16px;
    }

    .table-responsive.mobile-hide {
        display: none;
    }

    .mobile-card-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .mobile-building-card {
        background-color: var(--color-white);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 16px;
        box-shadow: var(--shadow-sm);
    }

    .mobile-card-header {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        margin-bottom: 8px;
    }

    .mobile-card-title {
        font-size: 15px;
        font-weight: 700;
        color: var(--color-navy-dark);
    }

    .mobile-card-meta {
        font-size: 13px;
        color: var(--color-text-muted);
        margin-bottom: 12px;
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    .mobile-card-actions {
        display: flex;
        gap: 8px;
        margin-top: 12px;
        border-top: 1px solid var(--color-border);
        padding-top: 12px;
    }
}

/* Yazdırma ve PDF Çıktı Biçimi */
@media print {
    .sidebar, .top-navbar, .filter-bar, .btn, .btn-logout, .pagination, footer {
        display: none !important;
    }
    body, .main-wrapper, .content-body {
        background: #FFFFFF !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    .card {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
    }
    .print-only {
        display: block !important;
    }
}