/* ============================================================
   RAPOR PROGRAMI - PREMIUM DESIGN SYSTEM v2
   Inspired by: Linear, Vercel, Stripe Dashboard
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ===== CSS Variables / Design Tokens ===== */
:root {
    /* Primary Palette - Indigo/Violet */
    --primary-50: #eef2ff;
    --primary-100: #e0e7ff;
    --primary-200: #c7d2fe;
    --primary-300: #a5b4fc;
    --primary-400: #818cf8;
    --primary-500: #6366f1;
    --primary-600: #4f46e5;
    --primary-700: #4338ca;
    --primary-800: #3730a3;
    --primary-900: #312e81;
    --primary-950: #1e1b4b;

    /* Accent */
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);
    --accent-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #8b5cf6 100%);

    /* Status Colors */
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.1);
    --info: #06b6d4;
    --info-light: rgba(6, 182, 212, 0.1);

    /* Surfaces */
    --surface-bg: #f8fafc;
    --surface-card: #ffffff;
    --surface-elevated: #ffffff;
    --surface-sidebar: #0f0d2e;
    --surface-sidebar-hover: rgba(255, 255, 255, 0.06);
    --surface-sidebar-active: rgba(99, 102, 241, 0.2);
    --surface-header: rgba(255, 255, 255, 0.8);

    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-inverse: #ffffff;
    --text-sidebar: rgba(255, 255, 255, 0.6);
    --text-sidebar-hover: rgba(255, 255, 255, 0.9);
    --text-sidebar-active: #ffffff;
    --text-sidebar-header: rgba(255, 255, 255, 0.25);

    /* Borders */
    --border-default: #e2e8f0;
    --border-light: #f1f5f9;
    --border-focus: #6366f1;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 4px 14px 0 rgba(99, 102, 241, 0.25);
    --shadow-primary-lg: 0 8px 25px 0 rgba(99, 102, 241, 0.3);

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --duration-fast: 150ms;
    --duration-base: 250ms;
    --duration-slow: 350ms;

    /* Layout */
    --sidebar-width: 280px;
    --header-height: 60px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--surface-bg) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

::selection {
    background: var(--primary-100);
    color: var(--primary-700);
}

html {
    scroll-behavior: smooth;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInFromLeft {
    from { opacity: 0; transform: translateX(-16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInFromRight {
    from { opacity: 0; transform: translateX(16px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(99, 102, 241, 0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* ===== Layout ===== */
.app-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===== HEADER ===== */
.app-header {
    position: fixed !important;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--header-height);
    z-index: 1020;
    background: var(--surface-header) !important;
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border-bottom: 1px solid var(--border-default) !important;
    box-shadow: none !important;
    transition: left var(--duration-slow) var(--ease-out);
}

.app-header.sidebar-collapsed {
    left: 0;
}

.app-header .navbar,
.app-header .container-fluid {
    height: 100%;
    padding: 0 1.5rem;
}

.app-header .nav-link {
    color: var(--text-secondary) !important;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-in-out);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.app-header .nav-link:hover {
    color: var(--primary-600) !important;
    background: var(--primary-50);
}

.app-header .nav-link i {
    font-size: 1.125rem;
}

/* User dropdown */
.dropdown-menu {
    border: 1px solid var(--border-default) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl) !important;
    padding: 0.375rem !important;
    margin-top: 0.5rem !important;
    animation: scaleIn var(--duration-fast) var(--ease-out);
    transform-origin: top right;
    min-width: 200px;
    background: var(--surface-card) !important;
}

.dropdown-item {
    border-radius: var(--radius-md) !important;
    padding: 0.5rem 0.75rem !important;
    font-size: 0.8125rem !important;
    font-weight: 450;
    color: var(--text-secondary) !important;
    transition: all var(--duration-fast) var(--ease-in-out);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-item:hover {
    background: var(--primary-50) !important;
    color: var(--primary-700) !important;
}

.dropdown-item i {
    font-size: 1rem;
    opacity: 0.7;
}

.dropdown-divider {
    margin: 0.25rem 0 !important;
    border-color: var(--border-light) !important;
}

/* ===== SIDEBAR ===== */
.app-sidebar {
    position: fixed !important;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width) !important;
    z-index: 1040;
    background: linear-gradient(180deg, #13103a 0%, #0f0d2e 40%, #0a0820 100%) !important;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform var(--duration-slow) var(--ease-out),
                width var(--duration-slow) var(--ease-out);
    border-right: 1px solid rgba(255, 255, 255, 0.04) !important;
}

.app-sidebar.collapsed {
    transform: translateX(-100%);
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1045;
    animation: fadeIn 0.2s var(--ease-out);
}

/* Desktop — overlay her zaman gizle */
@media (min-width: 993px) {
    .sidebar-overlay {
        display: none !important;
    }
}

/* Responsive — Mobil */
@media (max-width: 992px) {
    .app-sidebar {
        transform: translateX(-100%);
        z-index: 1050 !important;
        transition: transform 0.3s ease;
    }

    .app-sidebar.sidebar-open {
        transform: translateX(0) !important;
        box-shadow: 0 0 40px rgba(0,0,0,0.3);
    }

    .app-sidebar.collapsed {
        transform: translateX(-100%) !important;
    }

    .app-header {
        left: 0 !important;
    }

    .app-main {
        margin-left: 0 !important;
        padding: 1rem !important;
    }

    .sidebar-overlay {
        display: block !important;
    }

    .rapor-filtre .row {
        flex-direction: column;
    }

    .rapor-filtre .col-md-2,
    .rapor-filtre .col-md-3 {
        width: 100%;
    }
}

/* Custom scrollbar for sidebar */
.app-sidebar::-webkit-scrollbar {
    width: 3px;
}

.app-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.app-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.app-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Sidebar Brand */
.sidebar-brand {
    padding: 1.5rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    margin-bottom: 0.5rem;
}

.brand-link {
    color: var(--text-inverse) !important;
    text-decoration: none !important;
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-weight: 700;
    font-size: 1.125rem;
    letter-spacing: -0.025em;
}

.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--accent-gradient);
    font-size: 1.125rem;
    box-shadow: var(--shadow-primary);
    flex-shrink: 0;
}

.brand-text {
    font-weight: 700 !important;
    font-size: 1.125rem;
    letter-spacing: -0.025em;
}

/* Nav Sidebar */
.nav-sidebar {
    padding: 0 0.75rem;
}

.nav-sidebar .nav-item {
    margin-bottom: 1px;
}

.nav-sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.575rem 0.875rem;
    color: var(--text-sidebar) !important;
    font-size: 0.8125rem;
    font-weight: 420;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-in-out);
    position: relative;
    letter-spacing: 0.01em;
    text-decoration: none !important;
}

.nav-sidebar .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scaleY(0);
    width: 3px;
    height: 20px;
    background: var(--primary-400);
    border-radius: 0 4px 4px 0;
    transition: transform var(--duration-base) var(--ease-out);
}

.nav-sidebar .nav-link:hover {
    color: var(--text-sidebar-hover) !important;
    background: var(--surface-sidebar-hover);
    transform: translateX(2px);
}

.nav-sidebar .nav-link:hover::before {
    transform: translateY(-50%) scaleY(1);
}

.nav-sidebar .nav-link.active {
    color: var(--text-sidebar-active) !important;
    background: var(--surface-sidebar-active) !important;
    font-weight: 550;
}

.nav-sidebar .nav-link.active::before {
    transform: translateY(-50%) scaleY(1);
    background: #fff;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.nav-sidebar .nav-link i,
.nav-sidebar .nav-link .bi {
    font-size: 1.05rem;
    width: 20px;
    text-align: center;
    opacity: 0.5;
    transition: opacity var(--duration-fast);
}

.nav-sidebar .nav-link:hover i,
.nav-sidebar .nav-link:hover .bi,
.nav-sidebar .nav-link.active i,
.nav-sidebar .nav-link.active .bi {
    opacity: 1;
}

/* Nav Headers */
.nav-header {
    padding: 1.25rem 0.875rem 0.375rem !important;
    font-size: 0.625rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.12em !important;
    color: var(--text-sidebar-header) !important;
    margin-top: 0.25rem;
    list-style: none;
}

/* ===== MAIN CONTENT ===== */
.app-main {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: 1.75rem 2rem;
    min-height: calc(100vh - var(--header-height));
    transition: margin-left var(--duration-slow) var(--ease-out);
    animation: fadeIn 0.4s var(--ease-out);
}

.app-main.sidebar-collapsed {
    margin-left: 0;
}

/* ===== CONTENT HEADER ===== */
.content-header {
    padding-bottom: 1.25rem;
    margin-bottom: 0.25rem;
    animation: fadeInUp 0.4s var(--ease-out);
}

.content-header h4,
.content-header h3 {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin: 0;
}

/* Page title with icon style */
.page-title {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.page-title i {
    color: var(--primary-500);
    font-size: 1.375rem;
}

.page-subtitle {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    font-weight: 400;
    margin-top: 0.25rem;
}

/* ===== CARDS ===== */
.card {
    background: var(--surface-card) !important;
    border: 1px solid var(--border-default) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xs) !important;
    transition: all var(--duration-base) var(--ease-out);
    animation: fadeInUp 0.5s var(--ease-out) both;
    overflow: hidden;
}

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

.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--border-light) !important;
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.card-body {
    padding: 1.25rem;
}

/* ===== DASHBOARD STAT CARDS ===== */
.stat-card {
    position: relative;
    overflow: hidden;
    cursor: default;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    background: var(--surface-card);
    padding: 1.25rem 1.5rem;
    transition: all var(--duration-base) var(--ease-out);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.stat-card .stat-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    margin-bottom: 0.375rem;
}

.stat-card .stat-value {
    font-weight: 800;
    font-size: 1.875rem;
    letter-spacing: -0.04em;
    line-height: 1.2;
    color: var(--text-primary);
}

/* Bootstrap border-start stat cards (existing pattern) */
.card.border-start {
    border-left-width: 3px !important;
    cursor: default;
    position: relative;
}

.card.border-start:hover {
    transform: translateY(-6px) !important;
    box-shadow: var(--shadow-lg) !important;
}

.card.border-start .card-body {
    padding: 1.25rem 1.5rem;
}

.card.border-start h3 {
    font-weight: 800;
    font-size: 1.875rem;
    letter-spacing: -0.04em;
    margin: 0;
    line-height: 1.2;
    animation: fadeInUp 0.6s var(--ease-out) both;
}

.card.border-start h6 {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.375rem;
    opacity: 0.7;
}

/* Staggered card animations */
.row .col-lg-3:nth-child(1) .card { animation-delay: 0ms; }
.row .col-lg-3:nth-child(2) .card { animation-delay: 75ms; }
.row .col-lg-3:nth-child(3) .card { animation-delay: 150ms; }
.row .col-lg-3:nth-child(4) .card { animation-delay: 225ms; }
.row .col-md-6:nth-child(1) .card { animation-delay: 0ms; }
.row .col-md-6:nth-child(2) .card { animation-delay: 75ms; }
.row .col-md-3:nth-child(1) .card { animation-delay: 0ms; }
.row .col-md-3:nth-child(2) .card { animation-delay: 75ms; }
.row .col-md-3:nth-child(3) .card { animation-delay: 150ms; }
.row .col-md-3:nth-child(4) .card { animation-delay: 225ms; }

/* ===== BUTTONS ===== */
.btn {
    font-family: 'Inter', sans-serif !important;
    font-weight: 550;
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md) !important;
    transition: all var(--duration-fast) var(--ease-in-out);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--accent-gradient) !important;
    border: none !important;
    color: white !important;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: var(--accent-gradient-hover) !important;
    box-shadow: var(--shadow-primary-lg);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

.btn-success:hover {
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.25);
}

.btn-danger:hover {
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
    transform: translateY(-1px);
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.btn-warning:hover {
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--surface-bg) !important;
    border: 1px solid var(--border-default) !important;
    color: var(--text-secondary) !important;
}

.btn-secondary:hover {
    background: var(--surface-card) !important;
    border-color: var(--primary-300) !important;
    color: var(--primary-600) !important;
    box-shadow: var(--shadow-sm);
}

.btn-outline-primary {
    border: 1px solid var(--border-default) !important;
    color: var(--text-secondary) !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    border-color: var(--primary-300) !important;
    color: var(--primary-600) !important;
    background: var(--primary-50) !important;
}

.btn-outline-warning:hover {
    background: var(--warning-light) !important;
}

.btn-outline-danger:hover {
    background: var(--danger-light) !important;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.7rem 1.5rem;
    font-size: 0.9375rem;
}

/* ===== FORMS / INPUTS ===== */
.form-control,
.form-select {
    font-family: 'Inter', sans-serif !important;
    font-size: 0.8125rem;
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--border-default) !important;
    border-radius: var(--radius-md) !important;
    background: var(--surface-card);
    color: var(--text-primary);
    transition: all var(--duration-fast) var(--ease-in-out);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-400) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12) !important;
    outline: none;
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

.form-label {
    font-weight: 600;
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.375rem;
}

/* ===== DevExpress Component Overrides ===== */

/* DevExpress input overrides */
.dxbl-edit {
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border-default) !important;
    transition: all var(--duration-fast) var(--ease-in-out) !important;
    font-size: 0.8125rem !important;
}

.dxbl-edit:focus-within {
    border-color: var(--primary-400) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12) !important;
}

.dxbl-edit input {
    font-family: 'Inter', sans-serif !important;
}

/* DevExpress buttons */
.dxbl-btn {
    border-radius: var(--radius-md) !important;
    font-family: 'Inter', sans-serif !important;
    font-weight: 550 !important;
    font-size: 0.8125rem !important;
    transition: all var(--duration-fast) var(--ease-in-out) !important;
}

/* ===== DATA GRID ===== */
.rapor-grid {
    font-size: 0.8125rem;
    border: none !important;
    border-radius: var(--radius-xl) !important;
    overflow: hidden;
}

/* Grid header */
.rapor-grid .dxbl-grid-header-row th,
.dxbl-grid-header-row th {
    background: var(--surface-bg) !important;
    color: var(--text-tertiary) !important;
    font-weight: 650 !important;
    font-size: 0.6875rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid var(--border-default) !important;
    border-right: none !important;
    white-space: nowrap;
}

/* Grid rows */
.rapor-grid .dxbl-grid-data-row td,
.dxbl-grid-data-row td {
    padding: 0.5rem 1rem !important;
    border-bottom: 1px solid var(--border-light) !important;
    border-right: none !important;
    color: var(--text-primary);
    font-size: 0.8125rem;
    transition: background var(--duration-fast) var(--ease-in-out);
}

/* Zebra striping */
.rapor-grid .dxbl-grid-data-row:nth-child(even) td,
.dxbl-grid-data-row:nth-child(even) td {
    background: rgba(248, 250, 252, 0.6);
}

/* Row hover */
.rapor-grid .dxbl-grid-data-row:hover td,
.dxbl-grid-data-row:hover td {
    background: var(--primary-50) !important;
}

/* Grid footer */
.rapor-grid .dxbl-grid-footer-row td,
.dxbl-grid-footer-row td {
    background: var(--surface-bg) !important;
    font-weight: 700 !important;
    font-size: 0.8125rem !important;
    border-top: 2px solid var(--border-default) !important;
    padding: 0.625rem 1rem !important;
    color: var(--text-primary);
}

/* Grid toolbar */
.dxbl-toolbar {
    background: transparent !important;
    border-bottom: 1px solid var(--border-light) !important;
    padding: 0.5rem 0.75rem !important;
}

/* Grid search box */
.dxbl-grid-search-box {
    border-radius: var(--radius-lg) !important;
    max-width: 280px;
}

/* Grid pager */
.dxbl-pager {
    padding: 0.625rem 1rem !important;
    border-top: 1px solid var(--border-light) !important;
}

/* Grid empty state */
.dxbl-grid-empty-data {
    padding: 3rem !important;
    color: var(--text-tertiary) !important;
    text-align: center;
}

/* Grid group panel */
.dxbl-grid-group-panel {
    background: var(--surface-bg) !important;
    border-bottom: 1px solid var(--border-light) !important;
    padding: 0.5rem !important;
    min-height: 40px;
    border-radius: var(--radius-md);
}

/* Grid filter row */
.dxbl-grid-filter-row td {
    background: rgba(248, 250, 252, 0.8) !important;
    padding: 0.375rem 0.5rem !important;
}

.dxbl-grid-filter-row .dxbl-edit {
    font-size: 0.75rem !important;
}

/* ===== FILTER PANEL (Report filter cards) ===== */
.filter-panel {
    border-radius: var(--radius-xl);
    animation: slideInFromRight 0.4s var(--ease-out) both;
    animation-delay: 0.1s;
}

.card.shadow-sm.mb-3 {
    border-radius: var(--radius-xl) !important;
    animation: slideInFromRight 0.4s var(--ease-out) both;
    animation-delay: 0.1s;
}

.card.shadow-sm.mb-3 .card-body {
    padding: 0.875rem 1.25rem;
}

/* ===== ALERTS ===== */
.alert {
    border-radius: var(--radius-lg) !important;
    border: none !important;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 0.75rem 1rem;
    animation: fadeInUp 0.3s var(--ease-out);
}

.alert-success { background: var(--success-light) !important; color: #065f46 !important; border-left: 3px solid var(--success) !important; }
.alert-danger { background: var(--danger-light) !important; color: #991b1b !important; border-left: 3px solid var(--danger) !important; }
.alert-warning { background: var(--warning-light) !important; color: #92400e !important; border-left: 3px solid var(--warning) !important; }
.alert-info { background: var(--info-light) !important; color: #155e75 !important; border-left: 3px solid var(--info) !important; }

/* ===== MODAL / POPUP ===== */
.dxbl-popup,
.dxbl-modal {
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-2xl) !important;
    border: 1px solid var(--border-default) !important;
    animation: scaleIn var(--duration-base) var(--ease-out) !important;
    overflow: hidden;
}

.dxbl-popup-header {
    background: transparent !important;
    border-bottom: 1px solid var(--border-light) !important;
    padding: 1.25rem 1.5rem !important;
    font-weight: 650 !important;
    font-size: 1rem !important;
}

.dxbl-popup-body {
    padding: 1.25rem 1.5rem !important;
}

.dxbl-popup-footer {
    border-top: 1px solid var(--border-light) !important;
    padding: 1rem 1.5rem !important;
    background: var(--surface-bg) !important;
}

/* Bootstrap modal overrides */
.modal-content {
    border-radius: var(--radius-xl) !important;
    border: 1px solid var(--border-default) !important;
    box-shadow: var(--shadow-2xl) !important;
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--border-light) !important;
    padding: 1.25rem 1.5rem !important;
}

.modal-header .modal-title {
    font-weight: 650;
    font-size: 1rem;
}

.modal-body {
    padding: 1.25rem 1.5rem !important;
}

.modal-footer {
    border-top: 1px solid var(--border-light) !important;
    padding: 1rem 1.5rem !important;
    background: var(--surface-bg) !important;
}

.modal-backdrop {
    backdrop-filter: blur(4px);
}

/* ===== DxLoadingPanel ===== */
.dxbl-loading-panel {
    border-radius: var(--radius-xl) !important;
}

.dxbl-loading-panel-content {
    backdrop-filter: blur(8px) !important;
    background: rgba(255, 255, 255, 0.7) !important;
    border-radius: var(--radius-xl) !important;
}

/* Spinner */
.spinner-border {
    width: 1.25rem;
    height: 1.25rem;
    border-width: 2px;
}

/* ===== LOGIN PAGE ===== */
.login-wrapper {
    background: linear-gradient(135deg, #0f0d2e 0%, #1e1b4b 25%, #312e81 50%, #4338ca 75%, #6366f1 100%) !important;
    background-size: 300% 300%;
    animation: gradientFlow 12s ease infinite;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

/* Generic login page pattern matching */
.d-flex.align-items-center.justify-content-center.min-vh-100 {
    background: linear-gradient(135deg, #0f0d2e 0%, #1e1b4b 25%, #312e81 50%, #4338ca 75%, #6366f1 100%) !important;
    background-size: 300% 300%;
    animation: gradientFlow 12s ease infinite;
    position: relative;
}

.d-flex.align-items-center.justify-content-center.min-vh-100::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.login-card,
.d-flex.align-items-center.justify-content-center.min-vh-100 > .card,
.d-flex.align-items-center.justify-content-center.min-vh-100 > div > .card {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: var(--radius-2xl) !important;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.1) inset !important;
    animation: scaleIn 0.5s var(--ease-out);
    position: relative;
    z-index: 1;
    width: 420px !important;
    max-width: 90vw;
}

.login-card .btn-primary,
.d-flex.align-items-center.justify-content-center.min-vh-100 .card .btn-primary {
    padding: 0.7rem 1.5rem !important;
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    background: var(--accent-gradient) !important;
    border: none !important;
    box-shadow: var(--shadow-primary-lg) !important;
    border-radius: var(--radius-lg) !important;
}

.login-card .btn-primary:hover,
.d-flex.align-items-center.justify-content-center.min-vh-100 .card .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.4) !important;
}

.login-card .form-control,
.d-flex.align-items-center.justify-content-center.min-vh-100 .card .form-control {
    padding: 0.7rem 1rem !important;
    border-radius: var(--radius-lg) !important;
    border: 1.5px solid var(--border-default) !important;
    font-size: 0.875rem !important;
}

.login-card .form-control:focus,
.d-flex.align-items-center.justify-content-center.min-vh-100 .card .form-control:focus {
    border-color: var(--primary-400) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1) !important;
}

/* ===== BADGES ===== */
.badge {
    font-weight: 550;
    font-size: 0.6875rem;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full) !important;
    letter-spacing: 0.02em;
}

.badge.bg-primary { background: var(--primary-100) !important; color: var(--primary-700) !important; }
.badge.bg-success { background: var(--success-light) !important; color: #065f46 !important; }
.badge.bg-warning { background: var(--warning-light) !important; color: #92400e !important; }
.badge.bg-danger { background: var(--danger-light) !important; color: #991b1b !important; }
.badge.bg-info { background: var(--info-light) !important; color: #155e75 !important; }
.badge.bg-secondary { background: rgba(100, 116, 139, 0.1) !important; color: #475569 !important; }

/* ===== TAB PANE ===== */
.nav-tabs {
    border-bottom: 1px solid var(--border-default) !important;
}

.nav-tabs .nav-link {
    font-weight: 550;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    border: none !important;
    padding: 0.75rem 1rem;
    margin-bottom: -1px;
    transition: all var(--duration-fast);
    border-radius: 0 !important;
}

.nav-tabs .nav-link.active {
    color: var(--primary-600) !important;
    border-bottom: 2px solid var(--primary-600) !important;
    background: transparent !important;
}

.nav-tabs .nav-link:hover:not(.active) {
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-default) !important;
}

/* ===== TABLE (standard HTML tables) ===== */
.table {
    font-size: 0.8125rem;
}

.table thead th {
    background: var(--surface-bg) !important;
    color: var(--text-tertiary) !important;
    font-weight: 650 !important;
    font-size: 0.6875rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid var(--border-default) !important;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.5rem 1rem !important;
    border-bottom: 1px solid var(--border-light) !important;
    color: var(--text-primary);
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) td {
    background: rgba(248, 250, 252, 0.6) !important;
}

.table-hover tbody tr:hover td {
    background: var(--primary-50) !important;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    font-size: 0.8125rem;
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
}

.breadcrumb-item {
    font-weight: 450;
    color: var(--text-tertiary);
}

.breadcrumb-item.active {
    color: var(--text-primary);
    font-weight: 550;
}

.breadcrumb-item a {
    color: var(--primary-600);
}

/* ===== PROGRESS BAR ===== */
.progress {
    border-radius: var(--radius-full) !important;
    height: 6px;
    background: var(--border-light);
}

.progress-bar {
    border-radius: var(--radius-full);
    background: var(--accent-gradient) !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .app-main {
        padding: 1.25rem 1.5rem;
    }
}

@media (max-width: 992px) {
    .app-sidebar {
        transform: translateX(-100%);
    }

    .app-sidebar.show {
        transform: translateX(0);
        box-shadow: var(--shadow-2xl);
    }

    .app-main {
        margin-left: 0 !important;
        padding: 1rem;
    }

    .app-header {
        left: 0 !important;
    }
}

@media (max-width: 768px) {
    .app-main {
        padding: 0.75rem;
    }

    .content-header h4,
    .content-header h3,
    .page-title {
        font-size: 1.25rem;
    }
}

/* ===== SIDEBAR OVERLAY (mobile) ===== */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1035;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-in-out);
}

.sidebar-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

/* ===== MISC ===== */
hr {
    border-color: var(--border-light) !important;
    opacity: 1;
}

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--duration-fast);
}

a:hover {
    color: var(--primary-700);
}

/* Tooltip */
.tooltip {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
}

.tooltip-inner {
    border-radius: var(--radius-md);
    padding: 0.375rem 0.75rem;
    background: var(--text-primary);
}

/* ===== SKELETON LOADING ===== */
.skeleton {
    background: linear-gradient(90deg, var(--surface-bg) 25%, var(--border-light) 50%, var(--surface-bg) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease infinite;
    border-radius: var(--radius-md);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-tertiary);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h5 {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-tertiary);
    font-size: 0.8125rem;
    max-width: 360px;
}

/* ===== UTILITY CLASSES ===== */
.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hover-lift {
    transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Smooth page transitions */
.page-enter {
    animation: fadeInUp 0.4s var(--ease-out) both;
}

/* ===== DEVEXPRESS GRID FULL OVERRIDE ===== */
.dxbl-grid {
    border-radius: var(--radius-xl) !important;
    border: 1px solid var(--border-default) !important;
    overflow: hidden;
}

.dxbl-grid-table {
    font-family: 'Inter', sans-serif !important;
}

/* Selected row */
.dxbl-grid-data-row.dxbl-grid-row-selected td {
    background: var(--primary-50) !important;
    color: var(--primary-700) !important;
}

/* Column resize handle */
.dxbl-grid-resize-handle {
    background: var(--primary-300) !important;
    width: 2px !important;
}

/* ===== SCROLLBAR (Global) ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* ===== FOCUS STYLES ===== */
:focus-visible {
    outline: 2px solid var(--primary-400);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ===== PRINT ===== */
@media print {
    .app-sidebar,
    .app-header {
        display: none !important;
    }

    .app-main {
        margin: 0 !important;
        padding: 0 !important;
    }

    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}

/* ============================================================
   RAPOR SAYFA TASARIMI
   ============================================================ */

/* Rapor Sayfası Layout - Ekrana Sığdır */
.rapor-sayfa {
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--header-height) - 3.5rem);
    gap: 0.75rem;
}

.rapor-header {
    flex-shrink: 0;
}

.rapor-baslik {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin: 0;
}

.rapor-bilgi {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Filtre Paneli */
.rapor-filtre {
    flex-shrink: 0;
    background: var(--surface-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    padding: 0.875rem 1.25rem;
    box-shadow: var(--shadow-xs);
}

.filtre-label {
    font-weight: 600;
    font-size: 0.65rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
    display: block;
}

/* Filtre Butonları */
.btn-rapor-filtrele {
    background: var(--accent-gradient) !important;
    border: none !important;
    color: white !important;
    font-weight: 600 !important;
    font-size: 0.8125rem !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-primary) !important;
    transition: all var(--duration-fast) var(--ease-in-out) !important;
}

.btn-rapor-filtrele:hover {
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-primary-lg) !important;
}

.btn-rapor-excel {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    border: none !important;
    color: white !important;
    font-weight: 600 !important;
    font-size: 0.8125rem !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--radius-md) !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25) !important;
    transition: all var(--duration-fast) var(--ease-in-out) !important;
}

.btn-rapor-excel:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3) !important;
}

.btn-rapor-pdf {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    border: none !important;
    color: white !important;
    font-weight: 600 !important;
    font-size: 0.8125rem !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: var(--radius-md) !important;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.25) !important;
    transition: all var(--duration-fast) var(--ease-in-out) !important;
}

.btn-rapor-pdf:hover {
    transform: translateY(-1px) !important;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3) !important;
}

/* Grid Container — Kalan Alanı Doldur */
.rapor-grid-container {
    flex: 1;
    min-height: 0;
    background: var(--surface-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xs);
    display: flex;
    flex-direction: column;
}

.rapor-grid-container .dxbl-loading-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.rapor-grid-container .dxbl-grid {
    flex: 1 !important;
    height: 100% !important;
    max-height: 100% !important;
}

/* Grid Toolbar */
.rapor-toolbar {
    background: transparent !important;
    border-bottom: 1px solid var(--border-light) !important;
    padding: 0.375rem 0.75rem !important;
}

/* Grid Scroll - İçeride Scroll */
.rapor-grid-container .dxbl-grid-wrapper {
    overflow: auto !important;
    min-height: 500px !important;
    max-height: calc(100vh - var(--header-height) - 8rem) !important;
}

/* Sayı Kolonları Sağa Hizalı */
.rapor-grid td[style*="text-align: right"] {
    font-variant-numeric: tabular-nums;
    font-family: 'JetBrains Mono', 'Cascadia Code', monospace;
    font-size: 0.8rem;
}

/* Fixed Sütun Stili */
.dxbl-grid .dxbl-grid-fixed-left {
    box-shadow: 4px 0 8px rgba(0,0,0,0.04) !important;
}

/* Group Footer */
.dxbl-grid-group-footer td {
    background: rgba(99, 102, 241, 0.04) !important;
    font-weight: 700 !important;
    font-size: 0.8125rem !important;
}

/* Total Footer */
.dxbl-grid-total-summary td,
.dxbl-grid-footer-row td {
    background: var(--surface-bg) !important;
    font-weight: 800 !important;
    font-size: 0.8125rem !important;
    border-top: 2px solid var(--primary-200) !important;
    color: var(--primary-700) !important;
    padding: 0.625rem 1rem !important;
}

/* Page Size Selector */
.dxbl-page-size-selector {
    font-size: 0.75rem !important;
}

/* Sayfa İçi Scroll Bar Stili */
.rapor-grid-container ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.rapor-grid-container ::-webkit-scrollbar-track {
    background: transparent;
}

.rapor-grid-container ::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.15);
    border-radius: 10px;
}

.rapor-grid-container ::-webkit-scrollbar-thumb:hover {
    background: rgba(0,0,0,0.25);
}

/* No Data Display */
.dxbl-grid-empty-data {
    padding: 3rem !important;
    text-align: center !important;
    color: var(--text-tertiary) !important;
    font-size: 0.875rem !important;
}

/* Drag a column header text */
.dxbl-grid-group-panel-text {
    font-size: 0.75rem !important;
    color: var(--text-tertiary) !important;
}

/* ============================================================
   LOGIN SAYFASI
   ============================================================ */
.login-card {
    width: 420px;
    max-width: 90vw;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(24px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 24px;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.2);
    animation: scaleIn 0.5s var(--ease-out);
    position: relative;
    z-index: 1;
}

.login-card-body {
    padding: 2.5rem 2rem;
}

.login-logo-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
    font-size: 1.75rem;
    color: #fff;
}

.login-title {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}

.login-subtitle {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin: 0;
}

.login-error {
    background: var(--danger-light);
    color: #991b1b;
    border-left: 3px solid var(--danger);
    border-radius: var(--radius-md);
    padding: 0.625rem 0.875rem;
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 1rem;
    animation: fadeInUp 0.3s var(--ease-out);
}

.login-field {
    margin-bottom: 1.25rem;
}

.login-label {
    display: block;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
}

.login-input {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--border-default);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background: #fff;
    transition: all var(--duration-fast) var(--ease-in-out);
    outline: none;
}

.login-input:focus {
    border-color: var(--primary-400);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.login-input::placeholder {
    color: var(--text-tertiary);
}

.login-btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-lg);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
    transition: all var(--duration-fast) var(--ease-in-out);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.login-btn:active {
    transform: scale(0.98);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-tertiary);
    font-size: 0.75rem;
}

/* ============================================================
   DASHBOARD KARTLARI
   ============================================================ */
.dashboard-card {
    background: var(--surface-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    transition: all var(--duration-base) var(--ease-out);
    animation: fadeInUp 0.5s var(--ease-out) both;
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.dashboard-card-accent {
    height: 3px;
    width: 100%;
}

.accent-primary { background: var(--accent-gradient); }
.accent-success { background: linear-gradient(135deg, #10b981, #059669); }
.accent-warning { background: linear-gradient(135deg, #f59e0b, #d97706); }
.accent-danger { background: linear-gradient(135deg, #ef4444, #dc2626); }
.accent-info { background: linear-gradient(135deg, #06b6d4, #0891b2); }

.dashboard-card-body {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    display: block;
    margin-bottom: 0.375rem;
}

.dashboard-value {
    font-weight: 800;
    font-size: 1.75rem;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.2;
}

.dashboard-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.icon-primary { background: rgba(99, 102, 241, 0.1); color: var(--primary-600); }
.icon-success { background: rgba(16, 185, 129, 0.1); color: #059669; }
.icon-warning { background: rgba(245, 158, 11, 0.1); color: #d97706; }
.icon-danger { background: rgba(239, 68, 68, 0.1); color: #dc2626; }
.icon-info { background: rgba(6, 182, 212, 0.1); color: #0891b2; }

/* Staggered animations */
.col-lg-3:nth-child(1) .dashboard-card { animation-delay: 0ms; }
.col-lg-3:nth-child(2) .dashboard-card { animation-delay: 75ms; }
.col-lg-3:nth-child(3) .dashboard-card { animation-delay: 150ms; }
.col-lg-3:nth-child(4) .dashboard-card { animation-delay: 225ms; }

/* ============================================================
   SIDEBAR OVERLAY (MOBİL)
   ============================================================ */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1035;
    animation: fadeIn 0.2s var(--ease-out);
}

/* ============================================================
   HEADER TOGGLE & USER MENU
   ============================================================ */
.header-toggle {
    cursor: pointer;
    color: var(--text-secondary) !important;
    font-size: 1.25rem;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast);
    display: flex;
    align-items: center;
}

.header-toggle:hover {
    color: var(--primary-600) !important;
    background: var(--primary-50);
}

.user-menu {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary) !important;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.8125rem;
    transition: all var(--duration-fast);
}

.user-menu:hover {
    background: var(--primary-50);
    color: var(--primary-600) !important;
}

.user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #fff;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.user-name {
    font-weight: 550;
}

.chevron {
    font-size: 0.625rem;
    opacity: 0.5;
}

/* ============================================================
   SIDEBAR BRAND
   ============================================================ */
.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--accent-gradient);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.25);
    flex-shrink: 0;
    font-size: 1rem;
    color: #fff;
}

.brand-text {
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
}

/* Sidebar Kapat Butonu */
.sidebar-close-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
}

.sidebar-close-btn:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

@media (max-width: 992px) {
    .sidebar-close-btn {
        display: flex;
    }
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ===== Footer Totals ===== */
.rapor-footer-totals {
    display: flex;
    gap: 2rem;
    padding: 0.75rem 1.25rem;
    background: var(--surface-bg);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    animation: fadeInUp 0.4s var(--ease-out);
    margin-top: 0.75rem;
    flex-shrink: 0;
}

.rapor-footer-totals strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* ============================================================
   TEMA DEĞİŞTİRİCİ BUTONU
   ============================================================ */
.theme-toggle {
    cursor: pointer;
    color: var(--text-secondary) !important;
    font-size: 1.125rem;
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-in-out);
    display: flex;
    align-items: center;
}

.theme-toggle:hover {
    color: var(--primary-600) !important;
    background: var(--primary-50);
    transform: rotate(15deg);
}

/* ============================================================
   DARK MODE
   ============================================================ */
.dark-mode {
    --surface-bg: #0f172a;
    --surface-card: #1e293b;
    --surface-elevated: #1e293b;
    --surface-header: rgba(15, 23, 42, 0.85);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;

    --border-default: #334155;
    --border-light: #1e293b;
    --border-focus: #818cf8;

    --primary-50: rgba(99, 102, 241, 0.1);
    --primary-100: rgba(99, 102, 241, 0.15);
}

.dark-mode body,
.dark-mode .app-main {
    background: var(--surface-bg) !important;
    color: var(--text-primary);
}

.dark-mode .app-header {
    background: var(--surface-header) !important;
    border-bottom-color: var(--border-default) !important;
}

.dark-mode .card,
.dark-mode .dashboard-card,
.dark-mode .rapor-filtre,
.dark-mode .rapor-grid-container,
.dark-mode .rapor-footer-totals {
    background: var(--surface-card) !important;
    border-color: var(--border-default) !important;
    color: var(--text-primary);
}

.dark-mode .dropdown-menu {
    background: var(--surface-card) !important;
    border-color: var(--border-default) !important;
}

.dark-mode .dropdown-item {
    color: var(--text-secondary) !important;
}

.dark-mode .dropdown-item:hover {
    background: var(--primary-50) !important;
    color: var(--primary-400) !important;
}

.dark-mode .form-control,
.dark-mode .form-select,
.dark-mode .dxbl-edit {
    background: var(--surface-bg) !important;
    border-color: var(--border-default) !important;
    color: var(--text-primary) !important;
}

.dark-mode .form-control:focus,
.dark-mode .dxbl-edit:focus-within {
    border-color: var(--primary-400) !important;
}

/* Dark Mode Grid */
.dark-mode .dxbl-grid-header-row th,
.dark-mode .rapor-grid .dxbl-grid-header-row th {
    background: #1e293b !important;
    color: var(--text-tertiary) !important;
    border-color: var(--border-default) !important;
}

.dark-mode .dxbl-grid-data-row td,
.dark-mode .rapor-grid .dxbl-grid-data-row td {
    color: var(--text-primary) !important;
    border-color: var(--border-light) !important;
}

.dark-mode .dxbl-grid-data-row:nth-child(even) td,
.dark-mode .rapor-grid .dxbl-grid-data-row:nth-child(even) td {
    background: rgba(30, 41, 59, 0.5) !important;
}

.dark-mode .dxbl-grid-data-row:hover td,
.dark-mode .rapor-grid .dxbl-grid-data-row:hover td {
    background: rgba(99, 102, 241, 0.08) !important;
}

.dark-mode .dxbl-grid-footer-row td,
.dark-mode .dxbl-grid-total-summary td {
    background: #1e293b !important;
    color: var(--primary-300) !important;
    border-color: var(--border-default) !important;
}

.dark-mode .dxbl-grid-group-panel {
    background: #1e293b !important;
    border-color: var(--border-default) !important;
}

.dark-mode .dxbl-grid-filter-row td {
    background: rgba(15, 23, 42, 0.8) !important;
}

.dark-mode .dxbl-toolbar {
    border-color: var(--border-default) !important;
}

.dark-mode .dxbl-pager {
    border-color: var(--border-default) !important;
}

/* Dark Mode Popup/Modal */
.dark-mode .dxbl-popup,
.dark-mode .dxbl-modal {
    background: var(--surface-card) !important;
    border-color: var(--border-default) !important;
}

.dark-mode .dxbl-popup-header {
    border-color: var(--border-default) !important;
    color: var(--text-primary) !important;
}

/* Dark Mode Alerts */
.dark-mode .alert-success { background: rgba(16, 185, 129, 0.15) !important; }
.dark-mode .alert-danger { background: rgba(239, 68, 68, 0.15) !important; }

/* Dark Mode Labels */
.dark-mode .filtre-label,
.dark-mode .dashboard-label {
    color: var(--text-tertiary) !important;
}

.dark-mode .rapor-baslik {
    color: var(--text-primary) !important;
}

.dark-mode .rapor-bilgi {
    color: var(--text-tertiary) !important;
}

/* Dark Mode Buttons - keep gradient buttons as they are */
.dark-mode .btn-secondary {
    background: var(--surface-bg) !important;
    border-color: var(--border-default) !important;
    color: var(--text-secondary) !important;
}

.dark-mode .btn-outline-primary,
.dark-mode .btn-outline-info,
.dark-mode .btn-outline-warning,
.dark-mode .btn-outline-secondary,
.dark-mode .btn-outline-danger {
    border-color: var(--border-default) !important;
    color: var(--text-secondary) !important;
}

/* Dark Mode Progress Bar */
.dark-mode .progress {
    background: var(--surface-bg) !important;
}

/* Dark Mode Dashboard Table */
.dark-mode table thead tr {
    background: #1e293b !important;
}

.dark-mode table tbody tr {
    border-color: var(--border-light) !important;
}

.dark-mode table tfoot tr {
    background: #1e293b !important;
}

/* Dark Mode Theme Toggle Icon */
.dark-mode .theme-toggle {
    color: #fbbf24 !important;
}

.dark-mode .theme-toggle:hover {
    color: #f59e0b !important;
    background: rgba(251, 191, 36, 0.1);
}

/* Dark Mode Header Toggle */
.dark-mode .header-toggle {
    color: var(--text-secondary) !important;
}

.dark-mode .header-toggle:hover {
    color: var(--primary-400) !important;
    background: var(--primary-50) !important;
}

/* Dark Mode User Menu */
.dark-mode .user-menu {
    color: var(--text-secondary) !important;
}

.dark-mode .user-menu:hover {
    color: var(--primary-400) !important;
    background: var(--primary-50) !important;
}

/* Dark Mode Scrollbar */
.dark-mode ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15) !important;
}

.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25) !important;
}

/* Dark Mode Selection */
.dark-mode ::selection {
    background: rgba(99, 102, 241, 0.3);
    color: #e0e7ff;
}

/* Dark Mode DxComboBox Dropdown */
.dark-mode .dxbl-listbox {
    background: var(--surface-card) !important;
    border-color: var(--border-default) !important;
}

.dark-mode .dxbl-listbox-item {
    color: var(--text-primary) !important;
}

.dark-mode .dxbl-listbox-item:hover,
.dark-mode .dxbl-listbox-item.dxbl-active {
    background: var(--primary-50) !important;
}

/* Dark Mode Loading Panel */
.dark-mode .dxbl-loading-panel-content {
    background: rgba(15, 23, 42, 0.7) !important;
}

/* Smooth transition for theme change */
.app-wrapper,
.app-wrapper *:not(i):not(.bi) {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ===== Export Overlay ===== */
.export-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: exportOverlayIn 0.2s ease;
}
@keyframes exportOverlayIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.export-overlay-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 2.5rem 3rem;
    text-align: center;
    box-shadow: 0 32px 80px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.1);
    min-width: 320px;
    animation: exportCardIn 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes exportCardIn {
    from { transform: scale(0.75) translateY(30px); opacity: 0; }
    to { transform: scale(1) translateY(0); opacity: 1; }
}
.export-spinner-ring {
    width: 68px;
    height: 68px;
    margin: 0 auto 1.25rem;
    border-radius: 50%;
    border: 5px solid #e2e8f0;
    border-top-color: #16a34a;
    animation: exportSpin 0.75s linear infinite;
}
.export-spinner-ring.pdf-mode { border-top-color: #ef4444; }
@keyframes exportSpin {
    to { transform: rotate(360deg); }
}
.export-overlay-icon { margin-bottom: 0.75rem; }
.export-overlay-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.35rem;
}
.export-overlay-sub {
    font-size: 0.83rem;
    color: #64748b;
    margin-bottom: 1.5rem;
}
.export-progress-track {
    height: 5px;
    background: #f1f5f9;
    border-radius: 999px;
    overflow: hidden;
}
.export-progress-fill {
    height: 100%;
    width: 45%;
    background: linear-gradient(90deg, #16a34a, #4ade80);
    border-radius: 999px;
    animation: exportProgress 1.1s ease-in-out infinite;
}
.export-progress-fill.pdf-mode {
    background: linear-gradient(90deg, #ef4444, #fb923c);
}
@keyframes exportProgress {
    0%   { transform: translateX(-150%); }
    100% { transform: translateX(300%); }
}