/* ============================================
   BENGU BV SAVUNMA - MODERN ERP TASARIM SİSTEMİ
   ============================================ */

:root {
    /* Modern renk paleti */
    --primary: #0f766e;
    --primary-dark: #0d5c56;
    --primary-light: #14b8a6;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --secondary: #64748b;
    --success: #059669;
    --success-light: #10b981;
    --danger: #dc2626;
    --danger-light: #ef4444;
    --error-color: #dc2626;
    --warning: #d97706;
    --warning-light: #f59e0b;
    --info: #0284c7;
    --info-light: #0ea5e9;

    /* Slate tonları */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Arka planlar */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-sidebar: #0f172a;
    --bg-sidebar-hover: rgba(255, 255, 255, 0.08);
    --bg-sidebar-active: rgba(99, 102, 241, 0.2);

    /* Metin */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --text-white: #ffffff;
    
    /* Gölgeler */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Boşluk */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Geçişler */
    --transition: all 0.2s ease;
    --transition-fast: all 0.15s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--gray-100);
}

/* Giriş yapılmamışken (login sayfası) */
body:not(:has(.sidebar)) {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f766e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-xl);
}

/* Video arka plan - sadece giriş yapılmışsa, çok hafif */
#backgroundVideo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    opacity: 0.06;
    pointer-events: none;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-sidebar);
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 4px 0 24px rgb(0 0 0 / 0.12);
    overflow-y: auto;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-white);
    line-height: 1.2;
}

.logo svg {
    flex-shrink: 0;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius);
    transition: var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--bg-sidebar-hover);
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
    margin-bottom: 2px;
    font-weight: 500;
    font-size: 0.9375rem;
}

.nav-item:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-white);
}

.nav-item.active {
    background: var(--bg-sidebar-active);
    color: #a5b4fc;
    font-weight: 600;
    border-left: 3px solid var(--accent);
    padding-left: calc(1rem - 3px);
}

.nav-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    opacity: 0.9;
}

.nav-label {
    flex: 1;
}

.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: auto;
}

.user-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
}

.user-avatar {
    width: 64px;
    height: 64px;
    min-width: 64px;
    min-height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-white);
    overflow: hidden;
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar:hover {
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.4);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-full);
}

.user-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-white);
}

.user-role {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
}

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
    font-weight: 600;
    font-size: 0.875rem;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.25);
    color: #fff;
}

/* ============================================
   ANA İÇERİK
   ============================================ */

.main-content {
    margin-left: 280px;
    min-height: 100vh;
    transition: var(--transition);
    position: relative;
    z-index: 1;
    background: var(--gray-50);
}

.top-header {
    background: var(--bg-primary);
    padding: var(--spacing-lg) var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--gray-200);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius);
}

.page-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    padding-left: var(--spacing-md);
    border-left: 4px solid var(--accent);
    border-radius: 0 2px 2px 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.notification-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius);
    transition: var(--transition-fast);
}

.notification-btn:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.help-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.help-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.help-btn svg {
    width: 18px;
    height: 18px;
}

/* Help Modal */
.help-modal {
    position: fixed;
    inset: 0;
    background: rgb(0 0 0 / 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    animation: fadeIn 0.2s ease;
}

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

.help-modal-content {
    background: white;
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.25s ease;
}

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

.help-modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--gray-900);
    color: white;
}

.help-modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.help-modal-close {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    font-size: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.help-modal-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.help-modal-body {
    padding: var(--spacing-xl);
    overflow-y: auto;
    flex: 1;
}

.help-modal-body h3 {
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    font-weight: 600;
}

.help-modal-body h3:first-child {
    margin-top: 0;
}

.help-modal-body ul,
.help-modal-body ol {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.help-modal-body li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.help-modal-body p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.help-modal-body code {
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.help-step {
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-md);
    border-left: 3px solid var(--primary);
}

.help-step-number {
    display: inline-block;
    background: var(--primary);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-right: var(--spacing-sm);
}

.content-area {
    padding: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ============================================
   KARTLAR
   ============================================ */

.card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 4px 14px rgba(0,0,0,0.08), 0 8px 24px rgba(0,0,0,0.06);
    border-color: var(--gray-300);
}

.card h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.card > .card-header > h2::before {
    content: '';
    width: 4px;
    height: 1.75rem;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
    flex-shrink: 0;
}

.card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   TABLOLAR
   ============================================ */

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

table thead {
    background: var(--gray-100);
    color: var(--text-primary);
}

table th {
    padding: 0.75rem 1.25rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-600);
}

table td {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--gray-200);
    color: var(--text-primary);
    font-size: 0.9375rem;
}

table tbody tr {
    transition: var(--transition-fast);
}

table tbody tr:hover {
    background: var(--gray-50);
}

/* ============================================
   FORMLAR
   ============================================ */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgb(99 102 241 / 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

/* ============================================
   BUTONLAR
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-fast);
    font-family: inherit;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary,
.btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    box-shadow: 0 2px 8px rgba(15, 118, 110, 0.25);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
}

.btn-primary:hover,
.btn:hover {
    background: linear-gradient(135deg, #0d5c56 0%, var(--primary) 100%);
    box-shadow: 0 4px 14px rgba(15, 118, 110, 0.35);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #047857 100%);
    color: var(--text-white);
}

.btn-success:hover {
    background: linear-gradient(135deg, #047857 0%, var(--success) 100%);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #b91c1c 100%);
    color: var(--text-white);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c 0%, var(--danger) 100%);
    box-shadow: var(--shadow-md);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #b45309 100%);
    color: var(--text-white);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #b45309 0%, var(--warning) 100%);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--text-primary);
    border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

.btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ============================================
   UYARILAR
   ============================================ */

.alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    animation: slideIn 0.25s ease-out;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* ============================================
   DURUM ROZETLERİ
   ============================================ */

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-bekliyor {
    background: var(--gray-200);
    color: var(--gray-700);
}

.status-uretimde,
.status-üretimde {
    background: #dbeafe;
    color: #1e40af;
}

.status-tamamlandi,
.status-tamamlandı {
    background: #d1fae5;
    color: #065f46;
}

.status-red,
.status-onaylandi,
.status-onaylandı {
    background: #d1fae5;
    color: #065f46;
}

.status-geridöndü,
.status-geridonduruldu,
.status-reddedildi {
    background: #fee2e2;
    color: #991b1b;
}

.status-beklemede {
    background: #fef3c7;
    color: #92400e;
}

/* Ek status badge varyantları (modül sayfaları) */
.status-badge-danger {
    background-color: #fef2f2 !important;
    color: #dc2626 !important;
}
.status-badge-info {
    background-color: #e0f2fe !important;
    color: #0284c7 !important;
}
.status-badge-info-alt {
    background-color: #cffafe !important;
    color: #0369a1 !important;
}
.status-badge-warning {
    background-color: #fef3c7 !important;
    color: #92400e !important;
}
.status-badge-purple {
    background-color: #ede9fe !important;
    color: #6d28d9 !important;
}
.status-badge-success {
    background-color: #d1fae5 !important;
    color: #065f46 !important;
}

/* ============================================
   LOGIN SAYFASI
   ============================================ */

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    animation: fadeInUp 0.4s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.login-brand-mark {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.login-brand-icon {
    width: 72px;
    height: 72px;
    display: block;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

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

.login-form {
    margin-top: var(--spacing-xl);
}

.forgot-password-link {
    display: block;
    text-align: right;
    margin-top: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
    font-weight: 500;
}

.forgot-password-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.login-logo-container {
    margin-bottom: var(--spacing-lg);
    width: 100%;
    display: flex;
    justify-content: center;
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

.login-footer-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    font-size: 0.9375rem;
}

.login-register-btn {
        width: 100%;
}

/* ============================================
   CARD HEADER & ACTIONS
   ============================================ */

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.card-header h2 {
    margin-bottom: 0;
}

.card-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.card-subtitle {
    margin-bottom: var(--spacing-lg);
}

.card-subtitle p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

.card-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-header h3::before {
    content: '';
    width: 3px;
    height: 1.25rem;
    border-radius: 3px;
    background: var(--gray-300);
}

/* ============================================
   İSTATİSTİK KARTLARI & HIZLI ERİŞİM
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    text-align: left;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
    border: 1px solid var(--gray-200);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px 0 0 4px;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.05);
    border-color: var(--gray-300);
}

.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.stat-card:hover .stat-icon {
    transform: scale(1.05);
}

.stat-card .stat-content {
    flex: 1;
    min-width: 0;
}

.stat-card .stat-value {
    font-size: 1.875rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.stat-card .stat-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    line-height: 1.4;
}

.stat-card.stat-primary::before { background: linear-gradient(180deg, #0f766e 0%, #14b8a6 100%); }
.stat-card.stat-primary .stat-icon { background: rgba(15, 118, 110, 0.12); color: #0f766e; }

.stat-card.stat-success::before { background: linear-gradient(180deg, #059669 0%, #10b981 100%); }
.stat-card.stat-success .stat-icon { background: rgba(5, 150, 105, 0.12); color: #059669; }

.stat-card.stat-warning::before { background: linear-gradient(180deg, #d97706 0%, #f59e0b 100%); }
.stat-card.stat-warning .stat-icon { background: rgba(217, 119, 6, 0.12); color: #d97706; }

.stat-card.stat-info::before { background: linear-gradient(180deg, #0284c7 0%, #0ea5e9 100%); }
.stat-card.stat-info .stat-icon { background: rgba(2, 132, 199, 0.12); color: #0284c7; }

.stat-card.stat-danger::before { background: linear-gradient(180deg, #dc2626 0%, #ef4444 100%); }
.stat-card.stat-danger .stat-icon { background: rgba(220, 38, 38, 0.12); color: #dc2626; }

.admin-actions {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.admin-action-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    text-decoration: none;
    color: inherit;
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    border-left: 4px solid var(--primary);
}

.admin-action-card:hover {
    border-color: var(--primary);
    border-left-width: 4px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 4px 12px rgba(15, 118, 110, 0.12);
    transform: translateY(-3px);
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.03) 0%, transparent 100%);
}

.admin-action-card .action-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.admin-action-card:hover .action-icon {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(15, 118, 110, 0.35);
}

.admin-action-card .action-content {
    flex: 1;
    min-width: 0;
}

.admin-action-card .action-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.admin-action-card .action-desc {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* ============================================
   YARDIMCI SINIFLAR
   ============================================ */

.text-center { text-align: center; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }
.gap-4 { gap: var(--spacing-xl); }

/* ============================================
   EK STİLLER (military-badge, info-box vb.)
   ============================================ */

.military-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gray-800);
    color: var(--text-white);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.info-box {
    border-left: 4px solid var(--primary);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gray-50);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.info-box.info {
    border-left-color: var(--info);
    background: #eff6ff;
}

.info-box.success {
    border-left-color: var(--success);
    background: #ecfdf5;
}

.info-box.warning {
    border-left-color: var(--warning);
    background: #fffbeb;
}

.info-box.error {
    border-left-color: var(--danger);
    background: #fef2f2;
}

.nav-item:hover .nav-icon {
    transform: scale(1.05);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        /* iOS/Safari: ekran dışına kaydırılmış sidebar yine de dokunuşları yutabiliyor; form alanlarına yazı yazılamıyor */
        pointer-events: none;
    }
    .sidebar.open {
        transform: translateX(0);
        pointer-events: auto;
    }
    .main-content {
        margin-left: 0;
    }
    .mobile-menu-btn,
    .sidebar-toggle {
        display: block;
    }
    .content-area {
        padding: var(--spacing-lg);
    }
    /* iOS: 16px altı input focus’ta zoom/bozuk odak; "boş kutu" hissi */
    .form-group input,
    .form-group select,
    .form-group textarea,
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="search"],
    input[type="tel"],
    input[type="url"],
    input[type="date"],
    textarea,
    select {
        font-size: 1rem;
        line-height: 1.4;
    }
}

@media (max-width: 768px) {
    .top-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    .page-title {
        font-size: 1.125rem;
    }
    .card {
        padding: var(--spacing-lg);
    }
    table th,
    table td {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    .form-actions {
        flex-direction: column;
    }
    .btn {
        width: 100%;
    }
    .help-btn span {
        display: none;
    }
}

/* ========== Misafir sayfalar (giriş / kayıt) — mobilde tıklanmıyor / yazılmıyor ========== */
body.app-guest #backgroundVideo {
    pointer-events: none !important;
}
@media (max-width: 768px) {
    /* iOS WebKit: tam ekran video katmanı bazen dokunuşu yutuyor */
    body.app-guest #backgroundVideo {
        display: none !important;
    }
}
body.app-guest .login-container {
    position: relative;
    z-index: 200;
    isolation: isolate;
    pointer-events: auto;
    touch-action: auto;
    width: 100%;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}
body.app-guest .login-card {
    position: relative;
    z-index: 1;
    pointer-events: auto;
    touch-action: auto;
}
body.app-guest .login-form,
body.app-guest .login-form input,
body.app-guest .login-form textarea,
body.app-guest .login-form select,
body.app-guest .login-form button,
body.app-guest .login-form a {
    pointer-events: auto !important;
    touch-action: auto;
}

/* Misafir sayfalar (layout + login-container yok): video/arka plan üstünde tıklanabilir katman — login/register bu sarmalayıcıda login-container olduğu için hariç */
body.app-guest .guest-public-shell:not(:has(.login-container)) {
    position: relative;
    z-index: 50;
    isolation: isolate;
    pointer-events: auto;
    touch-action: manipulation;
    min-height: 1px;
}
@media (max-width: 1024px) {
    body.app-guest .guest-public-shell:not(:has(.login-container)) a,
    body.app-guest .guest-public-shell:not(:has(.login-container)) button,
    body.app-guest .guest-public-shell:not(:has(.login-container)) input,
    body.app-guest .guest-public-shell:not(:has(.login-container)) select,
    body.app-guest .guest-public-shell:not(:has(.login-container)) textarea {
        touch-action: manipulation;
    }
}

/* Giriş / şifre / kayıt: form katmanı video ve flex üstünde (mobil dokunma) */
body.app-guest.page-auth-login {
    position: relative;
    -webkit-overflow-scrolling: touch;
}
body.app-guest.page-auth-login .guest-public-shell {
    position: relative;
    z-index: 8000;
    width: 100%;
    max-width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    box-sizing: border-box;
    pointer-events: auto !important;
    touch-action: auto;
    isolation: isolate;
}

/* Giriş: stok video filigranı / dikkat dağıtan arka plan yerine sade gradient */
body.app-guest.page-auth-login #backgroundVideo {
    display: none !important;
}

body.app-guest.page-auth-login {
    background: linear-gradient(160deg, #0f172a 0%, #134e4a 42%, #0d9488 100%) !important;
}
body.app-guest.page-auth-login .login-container {
    position: relative;
    z-index: 2;
}
body.app-guest.page-auth-login .login-card,
body.app-guest.page-auth-login .login-form,
body.app-guest.page-auth-login .login-form input,
body.app-guest.page-auth-login .login-form button,
body.app-guest.page-auth-login .login-form a,
body.app-guest.page-auth-login .login-form textarea,
body.app-guest.page-auth-login .login-form select {
    pointer-events: auto !important;
    touch-action: manipulation;
}
@media (max-width: 768px) {
    body.app-guest.page-auth-login #backgroundVideo {
        display: none !important;
    }
    body.app-guest.page-auth-login .guest-public-shell {
        z-index: 9000;
        padding-bottom: 88px;
    }
}

/* WhatsApp — layout’tan eklenen sabit buton (giriş/kayıt sayfaları) */
a.wa-float-fab {
    position: fixed;
    right: max(14px, env(safe-area-inset-right, 0px));
    bottom: max(18px, env(safe-area-inset-bottom, 0px));
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
    z-index: 999999;
    pointer-events: auto !important;
    touch-action: manipulation;
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0.2);
}
a.wa-float-fab:active {
    transform: scale(0.97);
}
a.wa-float-fab svg {
    display: block;
    flex-shrink: 0;
}

/* Mobil dokunma — misafir layout (tüm public sayfalar) */
body.app-guest {
    touch-action: manipulation;
}
@media (max-width: 1024px) {
    body.app-guest .guest-public-shell {
        touch-action: manipulation;
    }
    body.app-guest .guest-public-shell a:not(.wa-float-fab),
    body.app-guest .guest-public-shell button,
    body.app-guest .guest-public-shell input,
    body.app-guest .guest-public-shell select,
    body.app-guest .guest-public-shell textarea {
        touch-action: manipulation;
    }
}