:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #6b7280;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --btn-bg: #f3f4f6;
    --btn-text: #111827;
    --btn-bg-hover: #e5e7eb;
    --btn-primary-bg: #4f46e5;
    --btn-primary-text: #fff;
    --btn-success-bg: #10b981;
    --btn-success-text: #fff;
    --btn-error-bg: #ef4444;
    --btn-error-text: #fff;
    --btn-secondary-bg: #6b7280;
    --btn-secondary-text: #fff;
    --date-color: #6b7280;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --bg-card: #ffffff;
    --bg-navbar: #ffffff;
    --bg-sidebar: #f8fafc;
    
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    
    --border-color: #e5e7eb;
    --border-hover: #d1d5db;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --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);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    
    --sidebar-width: 250px;
    
    --success-bg: #e3fcec;
    --success-text: #1b5e20;
    --success: #10b981;
    --success-hover: #059669;
}

.dark-mode {
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    --bg-card: #1f2937;
    --bg-navbar: #1f2937;
    --bg-sidebar: #0f172a;
    
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    
    --border-color: #374151;
    --border-hover: #4b5563;
    
    --success-bg: #064e3b;
    --success-text: #a7f3d0;
    --success: #22d3ee;
    --success-hover: #06b6d4;
    --btn-bg: #23293a;
    --btn-text: #f9fafb;
    --btn-bg-hover: #374151;
    --btn-primary-bg: #6366f1;
    --btn-primary-text: #fff;
    --btn-success-bg: #22d3ee;
    --btn-success-text: #1e293b;
    --btn-error-bg: #ef4444;
    --btn-error-text: #fff;
    --btn-secondary-bg: #374151;
    --btn-secondary-text: #f9fafb;
    --date-color: #a1a1aa;
}

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

html {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.navbar {
    background: var(--bg-navbar);
    border-bottom: 1px solid var(--border-color);
    padding: max(0.75rem, env(safe-area-inset-top)) 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 70px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.theme-btn {
    background: rgba(120,120,140,0.10);
    border: none;
    color: var(--primary-color);
    padding: 0.5em;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 1px 4px 0 rgba(79,70,229,0.10);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    margin-left: 0.0em;
    min-width: 44px;
    min-height: 44px;
}

.theme-btn:hover, .theme-btn:focus {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 8px 0 rgba(79,70,229,0.18);
}

.logout-btn {
    background: var(--error-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.dashboard-container {
    display: flex;
    margin-top: 70px;
    min-height: calc(100vh - 70px);
    min-height: calc(100dvh - 70px);
    padding-bottom: env(safe-area-inset-bottom);
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    position: fixed;
    left: 0;
    top: 70px;
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
    padding-bottom: env(safe-area-inset-bottom);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.sidebar-nav {
    padding: 1rem 0;
    padding-bottom: 5rem;
    max-height: calc(100vh - 70px - 120px);
    overflow-y: auto;
}
@media (max-width: 768px) {
    .sidebar-nav {
        max-height: calc(100vh - 70px - 120px);
        overflow-y: auto;
    }
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    white-space: nowrap;
    min-height: 44px;
}

.nav-item:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-left-color: var(--primary-color);
}

.nav-item.active {
    background: var(--bg-secondary);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.nav-item i {
    font-size: 1.1em;
    width: 1.2em;
    text-align: center;
}

.nav-item i.icon-overview { color: var(--info-color); }
.nav-item i.icon-musteri-admins { color: var(--primary-color); }
.nav-item i.icon-my-modules { color: var(--warning-color); }
.nav-item i.icon-assigned-musteri { color: #8b5cf6; }
.nav-item i.icon-credit-requests { color: var(--success-color); }
.nav-item i.icon-my-tickets { color: var(--error-color); }
.nav-item i.icon-musteri-tickets { color: #0ea5e9; }
.nav-item i.icon-profile { color: var(--secondary-color); }

.nav-item.active i {
    color: var(--primary-color);
}
.dark-mode .nav-item.active i {
    color: var(--primary-color);
}

.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.content-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.content-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.content-body {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.login-container {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    padding-top: max(1rem, env(safe-area-inset-top));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--border-color);
}

.login-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 2rem;
}

.alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.alert-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.dark-mode .alert-error {
    background: #450a0a;
    color: #fca5a5;
    border: 1px solid #7f1d1d;
}

.alert-success {
    background: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.dark-mode .alert-success {
    background: #052e16;
    color: #86efac;
    border: 1px solid #166534;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s ease;
    min-height: 44px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    font-size: 16px;
}

@media screen and (-webkit-min-device-pixel-ratio: 0) {
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px !important;
    }
    
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        font-size: 16px !important;
    }
}

.login-btn {
    background: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 44px;
}

.login-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.login-footer {
    text-align: center;
    color: var(--text-muted);
    margin-top: 2rem;
    font-size: 0.875rem;
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
    background: var(--primary-color);
}

.light-mode .stat-icon {
    background: var(--primary-color);
    color: white;
}

.dark-mode .stat-icon {
    background: var(--primary-color);
    color: white;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.stat-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.welcome-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.welcome-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.welcome-section p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.coming-soon {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.coming-soon i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.coming-soon h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.coming-soon p {
    font-size: 0.875rem;
}

.error-section {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.error-section i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--error-color);
}

.error-section h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.error-section p {
    font-size: 0.875rem;
}

.data-table {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.table-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.table-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
    min-width: 44px;
}

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

.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-success {
    background: var(--btn-success-bg);
    color: var(--btn-success-text);
}

.btn-success:hover {
    background: #059669;
}

.btn-warning {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
}

.btn-warning:hover {
    background: #4b5563;
}

.btn-error {
    background: var(--btn-error-bg);
    color: var(--btn-error-text);
}

.btn-error:hover {
    background: #dc2626;
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
}

.btn-secondary:hover {
    background: #4b5563;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
}

td {
    color: var(--text-primary);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.status-active {
    background: var(--success-bg);
    color: var(--success-text);
}

.dark-mode .status-active {
    background: #064e3b;
    color: #a7f3d0;
}

.status-inactive {
    background: #fef2f2;
    color: #dc2626;
}

.dark-mode .status-inactive {
    background: #450a0a;
    color: #fca5a5;
}

.form-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    max-width: 600px;
    margin: 0 auto;
}

.form-container h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.ticket-msg-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-sidebar);
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

.sidebar-logout-btn {
    width: 100%;
    padding: 0.75rem;
    background: transparent !important;
    color: #ef4444 !important;
    border: 2px solid #ef4444 !important;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.7em;
}
.sidebar-logout-btn:hover {
    background: #ef44441a !important;
    color: #ef4444 !important;
    border-color: #ef4444 !important;
}
.sidebar-logout-btn i {
    color: #ef4444 !important;
}

@media (max-width: 768px) {
    .sidebar-footer {
        position: relative;
        border-top: none;
        border-bottom: 1px solid var(--border-color);
    }
}

.mobile-menu-btn {
    display: none;
    background: rgba(120,120,140,0.10);
    border: none;
    color: var(--primary-color);
    padding: 0.5em;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 1px 4px 0 rgba(79,70,229,0.10);
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    font-size: 1.2em;
    margin-right: 0.7em;
    min-width: 44px;
    min-height: 44px;
}

.mobile-menu-btn:hover, .mobile-menu-btn:focus {
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 2px 8px 0 rgba(79,70,229,0.18);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
    opacity: 1;
}

.sidebar-close-btn {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 1rem;
    right: 1rem;
    min-width: 44px;
    min-height: 44px;
}

.sidebar-close-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .navbar {
        padding: max(0.75rem, env(safe-area-inset-top)) 0.7rem;
        height: 70px;
    }
    
    .nav-brand {
        margin-bottom: 0;
    }
    
    .nav-user {
        flex-direction: row;
        gap: 0.15rem;
        align-items: center;
        justify-content: flex-end;
    }
    
    .dashboard-container {
        margin-top: 0;
        flex-direction: column;
        min-height: calc(100vh - 70px);
        min-height: calc(100dvh - 70px);
    }
    
    .sidebar {
        position: fixed;
        left: -100%;
        top: 0;
        width: 280px;
        height: 100vh;
        height: 100dvh;
        z-index: 1000;
        transition: left 0.3s ease;
        border-right: 1px solid var(--border-color);
        overflow-y: auto;
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    .sidebar.active {
        left: 0;
    }
    
    .sidebar-header {
        position: relative;
        padding: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        padding-top: max(1.5rem, env(safe-area-inset-top));
    }
    
    .sidebar-close-btn {
        display: flex;
    }
    
    .sidebar-nav {
        padding: 1rem 0;
        padding-bottom: 5rem;
        display: block;
        overflow-y: auto;
    }
    
    .nav-item {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem 1.5rem;
        color: var(--text-secondary);
        text-decoration: none;
        transition: all 0.3s ease;
        border-left: 3px solid transparent;
        white-space: nowrap;
        min-height: 44px;
    }
    
    .nav-item:hover {
        background: var(--bg-secondary);
        color: var(--text-primary);
        border-left-color: var(--primary-color);
    }
    
    .nav-item.active {
        background: var(--bg-secondary);
        color: var(--primary-color);
        border-left-color: var(--primary-color);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 1rem;
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
    
    .content-header {
        padding: 1rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .content-body {
        padding: 1rem;
    }
    
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .login-card {
        margin: 1rem;
        padding: 2rem;
        padding-top: max(2rem, env(safe-area-inset-top));
        padding-bottom: max(2rem, env(safe-area-inset-bottom));
    }
    
    .table-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    table {
        font-size: 0.875rem;
    }
    
    th, td {
        padding: 0.75rem;
    }
    
    .sidebar-footer {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 1rem;
        border-top: 1px solid var(--border-color);
        background: var(--bg-sidebar);
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
    
    .btn {
        min-height: 44px;
        min-width: 44px;
        padding: 0.75rem 1rem;
    }
    
    .theme-btn {
        min-width: 44px;
        min-height: 44px;
    }
    
    .profile-circle {
        min-width: 44px;
        min-height: 44px;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
        max-height: calc(100dvh - 2rem);
        overflow-y: auto;
    }
    
    .operations-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .operation-card {
        padding: 1rem;
    }
    
    .operation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .operation-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .valuable-value {
        word-break: break-word;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: max(0.5rem, env(safe-area-inset-top)) 0.5rem;
    }
    
    .nav-brand {
        font-size: 1.25rem;
    }
    
    .main-content {
        padding: 0.5rem;
    }
    
    .content-header {
        padding: 0.5rem;
    }
    
    .content-body {
        padding: 0.5rem;
    }
    
    .login-card {
        margin: 0.5rem;
        padding: 1.5rem;
    }
    
    .btn {
        padding: 0.875rem 1rem;
        font-size: 1rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.875rem;
        font-size: 16px !important;
        -webkit-text-size-adjust: 100%;
        -moz-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
        text-size-adjust: 100%;
    }
    
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        font-size: 16px !important;
    }
}

@media (max-height: 600px) {
    .login-container {
        padding: 0.5rem;
    }
    
    .login-card {
        padding: 1.5rem;
    }
    
    .sidebar-header {
        padding: 1rem;
    }
    
    .sidebar-nav {
        padding: 0.5rem 0;
    }
}

@media (orientation: landscape) and (max-height: 500px) {
    .navbar {
        height: 60px;
    }
    
    .dashboard-container {
        margin-top: 60px;
    }
    
    .sidebar {
        top: 60px;
    }
}

@media (display-mode: standalone) {
    .navbar {
        padding-top: env(safe-area-inset-top);
    }
    
    .sidebar {
        padding-top: env(safe-area-inset-top);
    }
    
    .main-content {
        padding-top: max(1rem, env(safe-area-inset-top));
    }
}

@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .nav-item:hover,
    .theme-btn:hover,
    .mobile-menu-btn:hover,
    .sidebar-close-btn:hover,
    .stat-card:hover {
        transform: none;
    }
    
    .btn:active,
    .nav-item:active,
    .theme-btn:active,
    .mobile-menu-btn:active,
    .sidebar-close-btn:active {
        transform: scale(0.98);
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.nav-brand-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    height: 70px;
    display: flex;
    align-items: center;
}

.navbar-logo {
    height: 32px;
    display: block;
}

.nav-profile {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.0em;
    margin-left: auto;
    margin-right: 1.2rem;
}

.profile-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 60%, #6366f1 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 2px 12px 0 rgba(79,70,229,0.10);
    transition: box-shadow 0.2s, background 0.2s;
    margin: 0 0.7em;
    min-width: 44px;
    min-height: 44px;
}

.profile-circle:hover, .profile-circle:focus {
    box-shadow: 0 4px 18px 0 rgba(79,70,229,0.18);
    background: linear-gradient(135deg, #6366f1 60%, var(--primary-color) 100%);
}

.profile-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 48px;
    min-width: 260px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    padding: 1rem 0.5rem 0.5rem 0.5rem;
    border: 1px solid var(--border-color);
    animation: fadeIn 0.2s;
}

.profile-dropdown.active {
    display: block;
}

.profile-info {
    display: flex;
    align-items: center;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 0.5rem;
}

.profile-details {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.profile-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.profile-role {
    display: inline-block;
    background: var(--success-bg);
    color: var(--success-text);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 0.5em;
    padding: 0.1em 0.6em;
    margin-top: 0.1em;
    margin-bottom: 0.1em;
    width: fit-content;
}

.profile-email {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.profile-actions {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-top: 0.5rem;
}

.profile-action {
    display: flex;
    align-items: center;
    gap: 0.7em;
    padding: 0.7em 1em;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: background 0.2s, color 0.2s;
}

.profile-action:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .nav-brand-center {
        position: static;
        left: unset;
        transform: none;
        margin: 0 auto;
    }
    .nav-profile {
        margin-right: 0.5rem;
    }
}

.dark-mode .profile-dropdown {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dark-mode .mobile-menu-btn, .dark-mode .theme-btn {
    background: rgba(79,70,229,0.10);
    color: #fff;
}
.dark-mode .mobile-menu-btn:hover, .dark-mode .mobile-menu-btn:focus,
.dark-mode .theme-btn:hover, .dark-mode .theme-btn:focus {
    background: var(--primary-color);
    color: #fff;
}

.table-search-input {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5em;
    padding: 0.5em 1em;
    font-size: 1em;
    margin-bottom: 0.5em;
    transition: border 0.2s;
}
.table-search-input:focus {
    border: 1.5px solid var(--primary-color);
    outline: none;
}
.data-table th.sort-asc::after {
    content: " \25B2";
    color: var(--primary-color);
    opacity: 1;
}
.data-table th.sort-desc::after {
    content: " \25BC";
    color: var(--primary-color);
    opacity: 1;
}

.table-toolbar {
    margin-bottom: 1em;
}
.table-toggle-btn {
    display: none;
}
@media (max-width: 900px) {
    .table-toggle-btn {
        display: inline-block;
    }
    .nav-item.active {
        background: #635bfa;
        color: #fff;
    }
}
.table-card-container {
    width: 100%;
    margin-top: 0.5em;
}
.table-card {
    background: #232b3a;
    border-radius: 1em;
    box-shadow: 0 2px 12px 0 rgba(60,72,88,0.10);
    border: 2px solid var(--primary-color);
    padding: 1.7em 1.3em 1.3em 1.3em;
    margin-bottom: 2em;
    transition: box-shadow 0.2s, border 0.2s, background 0.2s;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
}
.dark-mode .table-card {
    background: #1a2233;
    border: 2px solid var(--primary-color);
}
.table-card-label {
    font-weight: 600;
    font-size: 0.85em;
    color: var(--text-secondary);
    margin-bottom: 0.18em;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    opacity: 0.8;
}
.table-card-value {
    font-size: 1.13em;
    margin-bottom: 1.1em;
    color: var(--text-primary);
    word-break: break-word;
    padding-left: 0.2em;
    font-weight: 500;
}
.table-card-value:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.7em;
    margin-bottom: 1.1em;
}
.table-card-value:has(.btn) {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7em;
    align-items: center;
    padding-left: 0;
    border-bottom: none;
    margin-bottom: 0.5em;
}
@media (min-width: 900px) {
    .table-card-container {
        display: none !important;
    }
}
@media (max-width: 900px) {
    .table-card-container {
        display: block;
    }
}

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

.actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7em;
    align-items: center;
    justify-content: flex-start;
}

/* Make the + icon green in credit add button */
.profile-credit-info a, .profile-tab-details a {
  background: #fff !important;
  border: 1.5px solid var(--success-color) !important;
}
.profile-credit-info a i, .profile-tab-details a i {
  color: var(--success-color) !important;
}

.credit-green {
  color: var(--success-color) !important;
  font-weight: 700 !important;
}

.operations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.operation-card {
    background: var(--bg-card);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 24px 0 rgba(60,72,88,0.10);
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}

.operation-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px 0 rgba(60,72,88,0.15);
}

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

.operation-module {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.operation-status {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.8rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.operation-status.pending {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.operation-details {
    margin-bottom: 1rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    padding: 0.3rem 0;
}

.detail-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.detail-value {
    color: var(--text-primary);
    font-weight: 500;
}

.payment-ödendi {
    color: var(--success-color);
    font-weight: 600;
}

.payment-ödenmedi {
    color: var(--error-color);
    font-weight: 600;
}

.payment-demo {
    color: var(--warning-color);
    font-weight: 600;
}

.operation-valuables {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
}

.operation-valuables h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.valuables-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.valuable-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.2rem 0;
}

.valuable-name {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.valuable-value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.85rem;
    word-break: break-word;
    max-width: 60%;
    text-align: right;
}

.operation-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

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

.empty-state h3 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.empty-state p {
    margin: 0;
    font-size: 1rem;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: var(--bg-card);
    margin: 5% auto;
    padding: 0;
    border-radius: 1rem;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 8px 32px 0 rgba(60,72,88,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.close {
    color: var(--text-secondary);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.close:hover {
    color: var(--error-color);
}

.modal-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    padding: 1rem 1.5rem 1.5rem;
}

.btn-danger {
    background: var(--error-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.2s;
}

.btn-danger:hover {
    background: #dc2626;
}

@media (max-width: 768px) {
    .operations-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .operation-card {
        padding: 1rem;
    }
    
    .operation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .operation-actions {
        flex-direction: column;
    }
    
    .valuable-value {
        max-width: 50%;
    }
} 

@media (max-width: 768px) {
    .main-content {
        margin-top: 70px;
        padding-top: 0;
    }
} 

.badge {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    background: #e74c3c;
    color: #fff;
    border-radius: 50%;
    width: 2em;
    height: 2em;
    min-width: 2em;
    min-height: 2em;
    font-size: 1em;
    font-weight: 600;
    padding: 0;
    margin-left: 0.5em;
    vertical-align: middle;
    text-align: center;
    box-sizing: border-box;
} 

.badge:empty {
    display: none !important;
}

.tickets-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2em;
    gap: 1em;
    width: 100%;
    flex-wrap: wrap;
    box-sizing: border-box;
}
.tickets-header .btn {
    float: none;
    margin-top: 0;
    margin-right: 0;
    max-width: 100%;
    box-sizing: border-box;
    white-space: nowrap;
}
@media (max-width: 600px) {
    .tickets-header {
        flex-direction: column;
        align-items: stretch;
        gap: 0.7em;
    }
    .tickets-header .btn {
        align-self: flex-start;
        width: 100%;
        max-width: 100%;
    }
} 

.notification-dropdown { display: none; position: absolute; right: 0; top: 48px; min-width: 260px; background: var(--bg-card); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); z-index: 2000; padding: 1rem 0.5rem 0.5rem 0.5rem; border: 1px solid var(--border-color); }
.notification-dropdown.open { display: block; } 

@media (max-width: 768px) {
    .nav-user {
        gap: 0;
    }
    .theme-btn,
    .profile-circle,
    .notification-btn {
        margin: 0;
        min-width: 40px;
        min-height: 40px;
        padding-left: 0;
        padding-right: 0;
    }
} 

.profile-sound-control {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.8em;
    box-shadow: 0 2px 8px 0 rgba(60,72,88,0.06);
    padding: 1rem;
    margin-bottom: 0.7rem;
}

.dark-mode .profile-sound-control {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
} 

#soundToggle, #soundToggle i {
    color: var(--text-primary);
    
} 

.dark-mode #soundToggle, .dark-mode #soundToggle i {
    color: #fff;
} 

/* URL Variable Buttons */
.url-variable-btn {
    box-shadow: var(--shadow-md);
    transition: all 0.18s cubic-bezier(.4,2,.6,1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.2rem;
    min-height: 60px;
    font-weight: 500;
    font-size: 1rem;
    text-decoration: none;
    border-radius: var(--radius-md);
    border: none;
    outline: none;
    position: relative;
    text-align: center;
    gap: 0.3rem;
}

.url-variable-btn i {
    margin-right: 0;
    margin-bottom: 0.3rem;
    font-size: 1.2rem;
}

.admin-badge {
    margin-left: 0;
    margin-top: 0.3rem;
}

.url-variables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.module-url-section {
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
}

.module-url-section .section-header {
    margin-bottom: 1.7rem;
}

.module-url-section .section-header h2 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin: 0;
}

.module-url-section .section-header p {
    color: var(--text-secondary);
    margin: 0.7rem 0 0 0;
    font-size: 1.01rem;
}

.theme-toggle {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 200;
}

/* URL Variables Management Styles */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.info-grid div {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-grid strong {
    color: var(--text-secondary);
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.url-variables-section {
    margin-top: 2rem;
}

.url-variables-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.variables-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.variable-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.variable-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.variable-name {
    font-weight: 600;
    color: var(--text-primary);
}

.variable-value {
    color: var(--text-secondary);
    font-family: monospace;
    background: var(--bg-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

.variables-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.variables-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.variables-form label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.variables-form input {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--input-bg);
    color: var(--text);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.variables-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
}

.modal-footer .btn {
    min-width: 100px;
}

/* Modern Modal Styles */
.modal-section {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-section:last-of-type {
    border-bottom: none;
}

.section-header {
    margin-bottom: 1.5rem;
}

.section-header h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-header h4 i {
    color: var(--primary-color);
    font-size: 1rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.info-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1rem;
}

.variable-item.assigned {
    border-left: 4px solid var(--success-color);
}

.variable-item.unassigned {
    border-left: 4px solid var(--warning-color);
}

.variable-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.variable-status {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.variable-status.assigned {
    background: var(--success-color);
    color: white;
}

.variable-status.unassigned {
    background: var(--warning-color);
    color: white;
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state p {
    margin: 0;
    font-style: italic;
}

@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .variable-item {
        padding: 1rem;
    }
    
    .variable-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .modal-footer {
        flex-direction: column;
        padding: 1rem;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    .modal-section {
        padding: 1rem;
    }
}