/* Reset ve Temel Stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #667eea;
    --primary-dark: #764ba2;
    --secondary: #3498db;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #17a2b8;
    --light: #f5f5f5;
    --dark: #333;
    --border: #ddd;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    
    /* Light theme */
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --text-primary: #333;
    --text-secondary: #666;
    --border-color: #ddd;
    
    /* Spacing Scale */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 24px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

html.dark-theme {
    --bg-primary: #1e1e1e;
    --bg-secondary: #2d2d2d;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --border-color: #444;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ===== ACCESSIBILITY ===== */
/* Focus states for keyboard navigation */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== SIDEBAR ===== */
.sidebar {
    position: fixed;
    left: 0; top: 0;
    width: 260px;
    height: 100vh;
    background: #0f172a;
    color: #cbd5e1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,.18);
}

/* Brand */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.brand-icon {
    font-size: 26px;
    line-height: 1;
}
.brand-name {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.2;
}
.brand-sub {
    display: block;
    font-size: 11px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* User card */
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,.06);
    margin-bottom: 8px;
}
.user-avatar {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.user-info-sidebar { min-width: 0; }
.user-fullname {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #f1f5f9;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.user-role-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    background: rgba(26,115,232,.25);
    color: #93c5fd;
    padding: 2px 8px;
    border-radius: 20px;
    margin-top: 3px;
    text-transform: uppercase;
    letter-spacing: .4px;
}

/* Nav */
.sidebar-nav {
    flex: 1;
    padding: 0 10px 16px;
}
.nav-group-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #475569;
    padding: 14px 10px 6px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    color: #94a3b8;
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 500;
    transition: background .15s, color .15s;
    margin-bottom: 2px;
    position: relative;
}
.nav-item:hover {
    background: rgba(255,255,255,.06);
    color: #f1f5f9;
}
.nav-item.active {
    background: rgba(26,115,232,.2);
    color: #60a5fa;
}
.nav-icon {
    font-size: 16px;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}
.nav-label { flex: 1; }
.nav-badge {
    background: #1a73e8;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    min-width: 20px;
    text-align: center;
}

/* Footer */
.sidebar-footer {
    padding: 12px 10px;
    border-top: 1px solid rgba(255,255,255,.06);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.footer-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: #94a3b8;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    text-decoration: none;
    transition: background .15s, color .15s;
    width: 100%;
    text-align: left;
}
.footer-btn:hover {
    background: rgba(255,255,255,.06);
    color: #f1f5f9;
}
.footer-btn-icon { font-size: 15px; width: 22px; text-align: center; }
.footer-btn-logout:hover {
    background: rgba(239,68,68,.15);
    color: #fca5a5;
}

/* Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 999;
}
.sidebar-overlay.active { display: block; }

/* Toggle button */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 16px; left: 16px;
    background: #0f172a;
    color: #f1f5f9;
    border: none;
    width: 40px; height: 40px;
    border-radius: 8px;
    cursor: pointer;
    z-index: 1001;
    font-size: 18px;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}

/* Dark theme sidebar stays dark */
html.dark-theme .sidebar { background: #0a0f1e; }

/* Notification icon (floating) - kept for compatibility */
.notification-icon-container { display: none; }
.notification-badge {
    position: absolute;
    top: -5px; right: -5px;
    background: var(--danger);
    color: white;
    border-radius: 50%;
    width: 20px; height: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px;
    font-weight: bold;
    border: 2px solid var(--bg-primary);
}
.theme-toggle, .logout-btn, .profile-btn { display: none; }

/* Main Container */
.main-container {
    margin-left: 260px;
    transition: margin-left 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    color: var(--text-primary);
}

header h1 {
    color: var(--text-primary);
    font-size: 24px;
}

.user-info {
    text-align: right;
}

.user-info p {
    color: var(--text-secondary);
    margin: 5px 0;
    font-size: 14px;
}

/* Cards */
.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.card {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-primary);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.card h2 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card .value {
    font-size: 32px;
    font-weight: bold;
    color: var(--text-primary);
}

.card.balance .value {
    color: var(--success);
}

/* Buttons */
.btn {
    padding: 12px 20px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    font-weight: bold;
    transition: all 0.3s ease;
    display: inline-block;
    font-size: 14px;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

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

.btn.secondary:hover {
    background: #2980b9;
}

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

.btn.success:hover {
    background: #229954;
}

.btn.danger {
    background: var(--danger);
}

.btn.danger:hover {
    background: #c0392b;
}

.btn.warning {
    background: var(--warning);
}

.btn.warning:hover {
    background: #e67e22;
}

.btn.info {
    background: var(--info);
}

.btn.info:hover {
    background: #138496;
}

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

/* Actions Grid */
.actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

/* Forms */
.form-container {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    max-width: 600px;
    margin: 50px auto;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-secondary);
    font-weight: bold;
    font-size: 14px;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
    background: var(--bg-primary);
    color: var(--text-primary);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 5px rgba(102, 126, 234, 0.3);
}

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

/* Tables */
.table-container {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow-x: auto;
    color: var(--text-primary);
}

.table-container h2 {
    color: var(--text-primary);
    margin-bottom: 15px;
}

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

th {
    background: var(--bg-secondary);
    padding: 12px;
    text-align: left;
    font-weight: bold;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    font-size: 13px;
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-primary);
}

tr:hover {
    background: var(--bg-secondary);
}

/* Status Badges */
.type-deposit {
    color: var(--success);
    font-weight: bold;
}

.type-withdrawal {
    color: var(--danger);
    font-weight: bold;
}

.type-transfer {
    color: var(--secondary);
    font-weight: bold;
}

.role-admin {
    background: var(--warning);
    color: var(--dark);
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
}

.role-user {
    background: var(--info);
    color: white;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
}

/* Alerts */
.success {
    background: #d4edda;
    color: #155724;
    padding: 12px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid var(--success);
}

html.dark-theme .success {
    background: #1e4620;
    color: #90ee90;
}

.error {
    background: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid var(--danger);
}

html.dark-theme .error {
    background: #4a1f1f;
    color: #ff6b6b;
}

.info {
    background: #d1ecf1;
    color: #0c5460;
    padding: 12px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid var(--info);
}

html.dark-theme .info {
    background: #1a3a3a;
    color: #87ceeb;
}

.warning {
    background: #fff3cd;
    color: #856404;
    padding: 12px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid var(--warning);
}

html.dark-theme .warning {
    background: #4a3a1a;
    color: #ffd700;
}

/* Admin Section */
.admin-section {
    background: #fff3cd;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid var(--warning);
    color: var(--text-primary);
}

html.dark-theme .admin-section {
    background: #4a3a1a;
    color: #ffd700;
}

.admin-section a {
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
}

html.dark-theme .admin-section a {
    color: #87ceeb;
}

.admin-section a:hover {
    text-decoration: underline;
}

/* Balance Info */
.balance-info {
    background: #e8f4f8;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    border-left: 4px solid var(--secondary);
    color: var(--text-primary);
}

html.dark-theme .balance-info {
    background: #1a3a3a;
    color: #87ceeb;
}

.balance-info p {
    color: var(--text-primary);
    margin: 5px 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    color: var(--text-primary);
}

.modal-content h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
}

.modal-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.modal-buttons button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-save {
    background: var(--success);
    color: white;
}

.btn-save:hover {
    background: #229954;
}

.btn-cancel {
    background: #95a5a6;
    color: white;
}

.btn-cancel:hover {
    background: #7f8c8d;
}

/* Back Link */
.back-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

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

/* Login Page */
.login-container {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    color: var(--text-primary);
}

html.dark-theme .login-container {
    background: #1e1e1e;
    color: #e0e0e0;
}

.login-page {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.login-container h1 {
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.login-info {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: #999;
}

html.dark-theme .login-info {
    color: #b0b0b0;
}

.login-info p {
    margin: 5px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 260px;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-overlay.active {
        display: block;
    }

    .main-container {
        margin-left: 0;
    }

    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-info {
        text-align: left;
        width: 100%;
    }

    .dashboard {
        grid-template-columns: 1fr;
    }

    .actions {
        grid-template-columns: 1fr;
    }

    .form-container {
        margin: 20px auto;
        padding: 20px;
    }

    table {
        font-size: 12px;
    }

    th,
    td {
        padding: 8px;
    }

    .modal-content {
        width: 95%;
        padding: 20px;
    }

    .container {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .sidebar {
        max-width: 100%;
    }

    header h1 {
        font-size: 18px;
    }

    .card .value {
        font-size: 24px;
    }

    .btn {
        padding: 10px 15px;
        font-size: 12px;
    }

    .form-container {
        padding: 15px;
    }

    .modal-buttons {
        flex-direction: column;
    }

    .modal-buttons button {
        width: 100%;
    }

    table {
        font-size: 11px;
    }

    th,
    td {
        padding: 6px;
    }

    .actions {
        grid-template-columns: 1fr;
    }

    /* Contact buttons responsive */
    .form-group.full-width > div[style*="flex-direction: column"] > div[style*="flex"] {
        flex-direction: column !important;
    }

    .form-group.full-width > div[style*="flex-direction: column"] > div[style*="flex"] > a {
        width: 100% !important;
        flex: none !important;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.p-20 {
    padding: 20px;
}

.hidden {
    display: none;
}

.flex {
    display: flex;
}

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

.gap-10 {
    gap: 10px;
}

/* Filter Section */
.filter-section {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    color: var(--text-primary);
}

.filter-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    align-items: flex-end;
}

.filter-form .form-group {
    margin-bottom: 0;
}

.filter-form .btn {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Stat Count */
.stat-count {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 20px;
    flex-wrap: wrap;
}

.pagination-info {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
    color: var(--text-secondary);
}

.pagination .btn {
    padding: 8px 12px;
    font-size: 12px;
}

/* Section Divider */
.section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.section:last-child {
    border-bottom: none;
}

.section h2 {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 15px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    background: var(--bg-primary);
    padding: 10px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    color: var(--text-secondary);
    font-size: 14px;
}

.tab-btn:hover {
    background: var(--border-color);
}

.tab-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary-dark);
}

.tab-content {
    position: relative;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-pane.active {
    display: block;
}

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

/* Balance Card */
.balance-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: right;
    min-width: 250px;
}

.balance-card p {
    font-size: 12px;
    opacity: 0.9;
    margin-bottom: 5px;
}

.balance-card h2 {
    font-size: 28px;
    margin: 0;
}

/* Search Box */
.search-box {
    background: var(--bg-primary);
    padding: 15px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.search-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-form input {
    flex: 1;
    min-width: 200px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.search-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 5px rgba(102, 126, 234, 0.3);
}

/* Status Badges */
.status-active {
    background: #d4edda;
    color: #155724;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
}

.status-inactive {
    background: #f8d7da;
    color: #721c24;
    padding: 4px 8px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: bold;
}

.status-warning {
    background: #fff3cd;
    color: #856404;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
}

.status-success {
    background: #d4edda;
    color: #155724;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
}

.status-danger {
    background: #f8d7da;
    color: #721c24;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
}

.status-info {
    background: #d1ecf1;
    color: #0c5460;
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
}

/* Actions Dropdown */
.actions-dropdown {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.btn-warning {
    background: var(--warning);
    color: var(--dark);
}

.btn-warning:hover {
    background: #e67e22;
}

.btn.warning {
    background: var(--warning);
    color: var(--dark);
}

.btn.warning:hover {
    background: #e67e22;
}

/* Action Buttons Section */
.action-buttons {
    background: var(--bg-primary);
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.action-buttons .btn {
    padding: 10px 16px;
    font-size: 13px;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .action-buttons {
        padding: 12px 15px;
        gap: 8px;
    }

    .action-buttons .btn {
        padding: 8px 12px;
        font-size: 12px;
        flex: 1;
        min-width: 120px;
    }
}

/* Notifications List */
.notifications-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.notification-item {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--border-color);
    transition: all 0.3s ease;
    color: var(--text-primary);
}

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

.notification-item.notification-success {
    border-left-color: var(--success);
}

.notification-item.notification-error {
    border-left-color: var(--danger);
}

.notification-item.notification-warning {
    border-left-color: var(--warning);
}

.notification-item.notification-info {
    border-left-color: var(--info);
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.notification-header h3 {
    color: var(--text-primary);
    font-size: 16px;
    margin: 0;
}

.notification-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.notification-message {
    color: var(--text-secondary);
    margin: 10px 0;
    font-size: 14px;
}

.notification-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}


/* Theme Toggle Script - Add to HTML */
/* 
   Add this script to your HTML pages:
   
   <script>
   function toggleTheme() {
       const html = document.documentElement;
       const isDark = html.classList.contains('dark-theme');
       
       if (isDark) {
           html.classList.remove('dark-theme');
           localStorage.setItem('theme', 'light');
       } else {
           html.classList.add('dark-theme');
           localStorage.setItem('theme', 'dark');
       }
   }
   
   // Load theme preference on page load
   document.addEventListener('DOMContentLoaded', function() {
       const theme = localStorage.getItem('theme') || 'light';
       if (theme === 'dark') {
           document.documentElement.classList.add('dark-theme');
       }
   });
   </script>
*/


/* ===== ADMIN PANEL STILLER ===== */

/* Admin Dashboard Cards */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-primary);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.stat-icon {
    font-size: 32px;
    min-width: 50px;
    text-align: center;
}

.stat-content {
    flex: 1;
}

.stat-card h3 {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.stat-card .value {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary);
}

.stat-card.success { border-left-color: var(--success); }
.stat-card.success .value { color: var(--success); }

.stat-card.danger { border-left-color: var(--danger); }
.stat-card.danger .value { color: var(--danger); }

.stat-card.warning { border-left-color: var(--warning); }
.stat-card.warning .value { color: var(--warning); }

.stat-card.info { border-left-color: var(--info); }
.stat-card.info .value { color: var(--info); }

/* Admin Table Improvements */
.admin-table-wrapper {
    background: var(--bg-primary);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.admin-table-header {
    background: var(--bg-secondary);
    padding: 15px 20px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-table-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: 18px;
}

.admin-table-header .search-box {
    flex: 1;
    min-width: 250px;
    margin: 0;
    padding: 0;
    background: transparent;
    box-shadow: none;
}

.admin-table-header .search-form {
    display: flex;
    gap: 8px;
}

.admin-table-header .search-form input {
    flex: 1;
    min-width: 150px;
    padding: 8px 12px;
    font-size: 13px;
}

.admin-table-header .search-form .btn {
    padding: 8px 15px;
    font-size: 12px;
    white-space: nowrap;
}

/* Responsive Table */
.table-responsive {
    overflow-x: auto;
}

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

table thead {
    background: var(--bg-secondary);
    position: sticky;
    top: 0;
}

table th {
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
}

table tbody tr {
    transition: background-color 0.2s ease;
}

table tbody tr:hover {
    background: var(--bg-secondary);
}

/* Action Buttons in Table */
.table-actions {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.btn-small {
    padding: 6px 10px;
    font-size: 11px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-edit {
    background: var(--secondary);
    color: white;
}

.btn-edit:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

.btn-warning {
    background: var(--warning);
    color: var(--dark);
}

.btn-warning:hover {
    background: #e67e22;
    transform: translateY(-1px);
}

.btn-delete {
    background: var(--danger);
    color: white;
}

.btn-delete:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

/* Admin Form Improvements */
.admin-form-section {
    background: var(--bg-primary);
    padding: 25px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.admin-form-section h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 18px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 13px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Modal Improvements */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    padding: 30px;
    border-radius: 8px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
}

.modal-content h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-size: 18px;
}

.modal-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.btn-save,
.btn-cancel {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-save {
    background: var(--success);
    color: white;
}

.btn-save:hover {
    background: #229954;
    transform: translateY(-2px);
}

.btn-cancel {
    background: #95a5a6;
    color: white;
}

.btn-cancel:hover {
    background: #7f8c8d;
    transform: translateY(-2px);
}

/* Responsive Design for Admin */
@media (max-width: 1024px) {
    .admin-stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 12px;
    }

    .stat-card {
        padding: 15px;
    }

    .stat-card .value {
        font-size: 24px;
    }

    .admin-table-header {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-table-header .search-box {
        min-width: 100%;
    }

    .admin-table-header .search-form {
        flex-direction: column;
    }

    .admin-table-header .search-form input,
    .admin-table-header .search-form .btn {
        width: 100%;
    }

    table th,
    table td {
        padding: 10px 12px;
        font-size: 12px;
    }

    .table-actions {
        gap: 3px;
    }

    .btn-small {
        padding: 5px 8px;
        font-size: 10px;
    }
}

@media (max-width: 768px) {
    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: 12px;
    }

    .stat-card h3 {
        font-size: 10px;
    }

    .stat-card .value {
        font-size: 20px;
    }

    .admin-table-wrapper {
        border-radius: 0;
        margin-bottom: 15px;
    }

    .admin-table-header {
        padding: 12px 15px;
    }

    .admin-table-header h2 {
        font-size: 16px;
    }

    .admin-table-header .search-form input {
        font-size: 12px;
        padding: 6px 10px;
    }

    table th,
    table td {
        padding: 8px 10px;
        font-size: 11px;
    }

    .table-actions {
        gap: 2px;
        flex-direction: column;
    }

    .btn-small {
        padding: 4px 6px;
        font-size: 9px;
        width: 100%;
    }

    .admin-form-section {
        padding: 15px;
    }

    .admin-form-section h2 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .modal-content {
        padding: 20px;
        max-width: 90%;
    }

    .modal-buttons {
        flex-direction: column;
    }

    .btn-save,
    .btn-cancel {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 10px;
    }

    .stat-card h3 {
        font-size: 9px;
    }

    .stat-card .value {
        font-size: 18px;
    }

    .admin-table-header {
        padding: 10px;
    }

    .admin-table-header h2 {
        font-size: 14px;
    }

    .admin-table-header .search-form input {
        font-size: 11px;
        padding: 5px 8px;
    }

    table {
        font-size: 10px;
    }

    table th,
    table td {
        padding: 6px 8px;
    }

    .btn-small {
        padding: 3px 5px;
        font-size: 8px;
    }

    .admin-form-section {
        padding: 12px;
    }

    .admin-form-section h2 {
        font-size: 14px;
    }

    .form-group input,
    .form-group select {
        font-size: 12px;
        padding: 8px 10px;
    }
}


/* ===== DROPDOWN MENU ===== */
.dropdown-menu {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background: var(--bg-primary);
    min-width: 150px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    padding: 8px 0;
    z-index: 1;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    top: 100%;
    left: 0;
    margin-top: 5px;
}

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

.dropdown-item {
    color: var(--text-primary);
    padding: 10px 15px;
    text-decoration: none;
    display: block;
    transition: background-color 0.2s ease;
    font-size: 12px;
}

.dropdown-item:hover {
    background: var(--bg-secondary);
}

html.dark-theme .dropdown-content {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

/* ===== STATUS BADGES ===== */
.status-warning {
    background: #fff3cd;
    color: #856404;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

html.dark-theme .status-warning {
    background: #4a3a1a;
    color: #ffd700;
}

.status-success {
    background: #d4edda;
    color: #155724;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

html.dark-theme .status-success {
    background: #1e4620;
    color: #90ee90;
}

.status-danger {
    background: #f8d7da;
    color: #721c24;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

html.dark-theme .status-danger {
    background: #4a1f1f;
    color: #ff6b6b;
}

/* ===== SEARCH FORM IMPROVEMENTS ===== */
.admin-table-header .search-form {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-table-header .search-form input,
.admin-table-header .search-form select {
    padding: 8px 12px;
    font-size: 13px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.admin-table-header .search-form select {
    min-width: 150px;
}

@media (max-width: 768px) {
    .admin-table-header .search-form {
        flex-direction: column;
        width: 100%;
    }

    .admin-table-header .search-form input,
    .admin-table-header .search-form select {
        width: 100%;
    }

    .dropdown-content {
        position: static;
        display: none;
        box-shadow: none;
        border: none;
        padding: 0;
        margin-top: 0;
    }

    .dropdown-content.active {
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .dropdown-item {
        padding: 8px 12px;
        background: var(--bg-secondary);
        border-radius: 4px;
    }
}


/* ===== NOTES SECTION ===== */
.notes-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.note-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    border-radius: 6px;
    padding: 15px;
    transition: all 0.2s ease;
}

.note-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.note-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    gap: 10px;
}

.note-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.note-info strong {
    color: var(--text-primary);
    font-size: 14px;
}

.note-date {
    color: var(--text-secondary);
    font-size: 12px;
}

.note-content {
    color: var(--text-primary);
    font-size: 13px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Textarea Improvements */
textarea {
    resize: vertical;
    min-height: 100px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

@media (max-width: 768px) {
    .note-item {
        padding: 12px;
    }

    .note-header {
        flex-direction: column;
    }

    .note-info {
        width: 100%;
    }

    .note-content {
        font-size: 12px;
    }
}


/* Assignment Styles */
.assignment-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.assignment-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-secondary);
    padding: 8px 12px;
    border-radius: 4px;
    border-left: 3px solid var(--success);
    font-size: 14px;
}

.assignment-item span {
    flex: 1;
}

.btn-tiny {
    background: var(--danger);
    color: white;
    border: none;
    padding: 2px 6px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    transition: background 0.3s ease;
}

.btn-tiny:hover {
    background: #c0392b;
}

/* Form Grid Full Width */
.form-group.full-width {
    grid-column: 1 / -1;
}

/* Contact Buttons */
.contact-buttons-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-buttons-row {
    display: flex;
    gap: 10px;
}

.contact-buttons-row > a {
    flex: 1;
    text-align: center;
    text-decoration: none;
    padding: 10px;
    display: block;
}

/* Responsive Assignment List */
@media (max-width: 768px) {
    .assignment-item {
        font-size: 12px;
        padding: 6px 10px;
    }
    
    .btn-tiny {
        padding: 2px 4px;
        font-size: 10px;
    }

    /* Contact buttons responsive */
    .contact-buttons-row {
        flex-direction: column;
    }

    .contact-buttons-row > a {
        width: 100% !important;
        flex: none !important;
    }
}


/* ===== TOAST NOTIFICATION STYLES ===== */

.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.toast {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 300px;
    max-width: 400px;
    animation: slideInUp 0.3s ease-out;
    border-left: 4px solid var(--info);
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--danger);
}

.toast.warning {
    border-left-color: var(--warning);
}

.toast.info {
    border-left-color: var(--info);
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-size: 14px;
}

.toast-message {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 20px;
    padding: 0;
    flex-shrink: 0;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.toast-close:hover {
    color: var(--text-primary);
}

.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--info);
    border-radius: 0 0 8px 0;
    animation: slideOut 3s linear forwards;
}

.toast.success .toast-progress {
    background: var(--success);
}

.toast.error .toast-progress {
    background: var(--danger);
}

.toast.warning .toast-progress {
    background: var(--warning);
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        width: 100%;
    }
    to {
        width: 0%;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(100%);
    }
}

.toast.removing {
    animation: fadeOut 0.3s ease-out forwards;
}

/* Dark theme support for toast */
html.dark-theme .toast {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

html.dark-theme .toast-title {
    color: var(--text-primary);
}

html.dark-theme .toast-message {
    color: var(--text-secondary);
}

html.dark-theme .toast-close {
    color: var(--text-secondary);
}

html.dark-theme .toast-close:hover {
    color: var(--text-primary);
}

/* Responsive toast */
@media (max-width: 768px) {
    .toast-container {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }

    .toast {
        min-width: auto;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .toast-container {
        bottom: 5px;
        right: 5px;
        left: 5px;
    }

    .toast {
        padding: 12px;
        min-width: auto;
        max-width: none;
    }

    .toast-title {
        font-size: 13px;
    }

    .toast-message {
        font-size: 12px;
    }

    .toast-icon {
        font-size: 18px;
    }

    .toast-close {
        width: 20px;
        height: 20px;
        font-size: 18px;
    }
}


/* İletişim Butonları - Zenginleştirilmiş Stil */
.contact-buttons-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-buttons-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    min-height: 44px;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s ease;
    z-index: 0;
}

.contact-btn:hover::before {
    left: 100%;
}

.contact-btn-icon {
    font-size: 18px;
    display: flex;
    align-items: center;
    z-index: 1;
    flex-shrink: 0;
}

.contact-btn-text {
    z-index: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Ara Butonu - Mavi */
.contact-btn-call {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    width: 100%;
}

.contact-btn-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(52, 152, 219, 0.4);
}

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

/* E-Posta Butonu - Gri */
.contact-btn-email {
    background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
    color: white;
}

.contact-btn-email:hover:not([style*="opacity"]) {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(149, 165, 166, 0.4);
}

.contact-btn-email:active:not([style*="opacity"]) {
    transform: translateY(0);
}

/* SMS Butonu - Turuncu */
.contact-btn-sms {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
}

.contact-btn-sms:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(243, 156, 18, 0.4);
}

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

/* WhatsApp Butonu - Yeşil */
.contact-btn-whatsapp {
    background: linear-gradient(135deg, #25d366 0%, #1fa855 100%);
    color: white;
}

.contact-btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

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

/* WhatsApp Sesli Arama Butonu - Koyu Yeşil */
.contact-btn-whatsapp-call {
    background: linear-gradient(135deg, #128c7e 0%, #0f6b5f 100%);
    color: white;
}

.contact-btn-whatsapp-call:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(18, 140, 126, 0.4);
}

.contact-btn-whatsapp-call:active {
    transform: translateY(0);
}

/* Dark Theme Desteği */
html.dark-theme .contact-btn {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

html.dark-theme .contact-btn:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* Tablet - 768px ve altı */
@media (max-width: 768px) {
    .contact-buttons-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .contact-btn {
        padding: 10px 12px;
        font-size: 13px;
        min-height: 42px;
    }
    
    .contact-btn-icon {
        font-size: 16px;
    }
    
    .contact-btn-text {
        font-size: 12px;
    }
}

/* Mobil - 480px ve altı */
@media (max-width: 480px) {
    .contact-buttons-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .contact-btn {
        width: 100%;
        padding: 12px 10px;
        font-size: 12px;
        min-height: 40px;
        gap: 6px;
    }
    
    .contact-btn-icon {
        font-size: 16px;
    }
    
    .contact-btn-text {
        font-size: 11px;
    }
    
    .contact-buttons-container {
        gap: 10px;
    }
}

/* Çok küçük mobil - 360px ve altı */
@media (max-width: 360px) {
    .contact-btn {
        padding: 10px 8px;
        font-size: 11px;
        min-height: 38px;
    }
    
    .contact-btn-icon {
        font-size: 14px;
    }
    
    .contact-btn-text {
        font-size: 10px;
    }
}