/* Gross Market Dashboard - Responsive CSS with Theme Support */

/* ===== TEMA DEĞİŞKENLERİ ===== */

/* Açık Tema (Varsayılan) */
:root,
[data-theme="light"] {
    --primary: #1a365d;
    --primary-light: #2c5282;
    --secondary: #4a5568;
    --success: #38a169;
    --danger: #e53e3e;
    --warning: #dd6b20;
    --info: #3182ce;
    --light: #f7fafc;
    --dark: #1a202c;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --bg-body: #f0f4f8;
    --bg-card: #ffffff;
    --bg-table-header: #f7fafc;
    --bg-table-hover: #f8fafc;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --navbar-bg: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
}

/* Koyu Tema */
[data-theme="dark"] {
    --primary: #4299e1;
    --primary-light: #63b3ed;
    --secondary: #a0aec0;
    --success: #48bb78;
    --danger: #fc8181;
    --warning: #f6ad55;
    --info: #63b3ed;
    --light: #2d3748;
    --dark: #f7fafc;
    --border: #4a5568;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --bg-body: #1a202c;
    --bg-card: #2d3748;
    --bg-table-header: #374151;
    --bg-table-hover: #374151;
    --text-primary: #f7fafc;
    --text-secondary: #a0aec0;
    --navbar-bg: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
}

/* Mavi Tema */
[data-theme="ocean"] {
    --primary: #0077b6;
    --primary-light: #00b4d8;
    --secondary: #5a7d9a;
    --success: #06d6a0;
    --danger: #ef476f;
    --warning: #ffd166;
    --info: #118ab2;
    --light: #e8f4f8;
    --dark: #023e8a;
    --border: #90e0ef;
    --shadow: 0 4px 6px -1px rgba(0, 119, 182, 0.15), 0 2px 4px -1px rgba(0, 119, 182, 0.1);
    --bg-body: #caf0f8;
    --bg-card: #ffffff;
    --bg-table-header: #e8f4f8;
    --bg-table-hover: #e8f4f8;
    --text-primary: #023e8a;
    --text-secondary: #0077b6;
    --navbar-bg: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
}

/* Yeşil Tema */
[data-theme="forest"] {
    --primary: #2d6a4f;
    --primary-light: #40916c;
    --secondary: #52796f;
    --success: #74c69d;
    --danger: #e63946;
    --warning: #f4a261;
    --info: #457b9d;
    --light: #d8f3dc;
    --dark: #1b4332;
    --border: #95d5b2;
    --shadow: 0 4px 6px -1px rgba(45, 106, 79, 0.15), 0 2px 4px -1px rgba(45, 106, 79, 0.1);
    --bg-body: #d8f3dc;
    --bg-card: #ffffff;
    --bg-table-header: #d8f3dc;
    --bg-table-hover: #d8f3dc;
    --text-primary: #1b4332;
    --text-secondary: #2d6a4f;
    --navbar-bg: linear-gradient(135deg, #2d6a4f 0%, #40916c 100%);
}

/* Mor Tema */
[data-theme="purple"] {
    --primary: #7c3aed;
    --primary-light: #8b5cf6;
    --secondary: #6b7280;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #6366f1;
    --light: #f3e8ff;
    --dark: #4c1d95;
    --border: #c4b5fd;
    --shadow: 0 4px 6px -1px rgba(124, 58, 237, 0.15), 0 2px 4px -1px rgba(124, 58, 237, 0.1);
    --bg-body: #ede9fe;
    --bg-card: #ffffff;
    --bg-table-header: #f3e8ff;
    --bg-table-hover: #f3e8ff;
    --text-primary: #4c1d95;
    --text-secondary: #7c3aed;
    --navbar-bg: linear-gradient(135deg, #7c3aed 0%, #8b5cf6 100%);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

/* Navbar */
.navbar {
    background: var(--navbar-bg);
    color: white;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    padding: 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 0.25rem;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 1rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: all 0.2s;
    border-bottom: 3px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
    color: white;
    background: rgba(255, 255, 255, 0.1);
    border-bottom-color: white;
}

.nav-links .logout-btn {
    color: #feb2b2;
}

.nav-links .logout-btn:hover {
    background: rgba(229, 62, 62, 0.2);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: background 0.3s;
}

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

.card-header h2 {
    font-size: 1.1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Welcome Card */
.welcome-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.welcome-card h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stats-grid.small {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.stat-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s, background 0.3s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-card.loading {
    opacity: 0.6;
}

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

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

.stat-card.blue {
    border-left: 4px solid var(--info);
}

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

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
}

.stat-icon.red {
    color: var(--danger);
    background: #fed7d7;
}

.stat-icon.green {
    color: var(--success);
    background: #c6f6d5;
}

.stat-icon.blue {
    color: var(--info);
    background: #bee3f8;
}

.stat-icon.orange {
    color: var(--warning);
    background: #feebc8;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--secondary);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

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

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: var(--bg-table-header);
    font-weight: 600;
    color: var(--primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

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

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

.data-table .money {
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
}

.data-table .money.red {
    color: var(--danger);
}

.data-table .money.green {
    color: var(--success);
}

.data-table .loading-row,
.data-table .info-row,
.data-table .error-row {
    text-align: center;
    padding: 2rem;
    color: var(--secondary);
}

.data-table .error-row {
    color: var(--danger);
}

.data-table .total-row {
    background: var(--light);
    font-weight: 600;
}

.data-table .row-danger {
    background: #fff5f5;
}

.data-table .row-warning {
    background: #fffaf0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

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

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

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

.btn-success:hover {
    background: #2f855a;
}

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

.btn-info:hover {
    background: #2b6cb0;
}

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

.btn-secondary:hover {
    background: #2d3748;
}

/* Filter Card */
.filter-card {
    padding: 1.5rem;
}

.filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}

.form-group {
    flex: 1;
    min-width: 150px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-actions {
    display: flex;
    gap: 0.5rem;
}

/* Cari Info */
.cari-info {
    padding: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
}

.cari-info-main h2 {
    font-size: 1.25rem;
    color: var(--dark);
}

.cari-kod {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.cari-info-details {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--secondary);
}

.cari-info-details i {
    color: var(--primary);
    margin-right: 0.5rem;
}

/* Search Box */
.search-box {
    position: relative;
    flex: 1;
    max-width: 300px;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary);
}

.search-box input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--light);
    color: var(--secondary);
}

.badge-danger {
    background: #fed7d7;
    color: var(--danger);
}

.badge-warning {
    background: #feebc8;
    color: var(--warning);
}

.badge-success {
    background: #c6f6d5;
    color: var(--success);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.gecmis {
    background: var(--danger);
    color: white;
}

.status-badge.yaklasan {
    background: var(--warning);
    color: white;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: white;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: var(--shadow);
}

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

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

/* Quick Actions */
.quick-actions {
    margin-top: 2rem;
}

.quick-actions h3 {
    font-size: 1rem;
    color: var(--secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.action-btn {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

.action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.action-btn i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    display: block;
}

.action-btn span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Phone Link */
.phone-link {
    color: var(--info);
    text-decoration: none;
}

.phone-link:hover {
    text-decoration: underline;
}

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

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-header h3 {
    font-size: 1.1rem;
    color: var(--primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--secondary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Page Header */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.5rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary);
        flex-direction: column;
        padding: 0.5rem;
    }

    .nav-links.show {
        display: flex;
    }

    .nav-links a {
        padding: 0.75rem;
        border-bottom: none;
        border-radius: 8px;
        font-size: 0.9rem;
    }

    .container {
        padding: 0.5rem;
    }

    .welcome-card {
        padding: 1rem;
    }

    .welcome-card h1 {
        font-size: 1.1rem;
    }

    .welcome-card p {
        font-size: 0.85rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .stat-card {
        padding: 0.75rem;
        gap: 0.5rem;
    }

    .stat-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .stat-value {
        font-size: 1rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

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

    .form-group {
        width: 100%;
    }

    .form-group label {
        font-size: 0.8rem;
    }

    .form-group input,
    .form-group select {
        padding: 0.5rem;
        font-size: 0.85rem;
    }

    .cari-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .data-table th,
    .data-table td {
        padding: 0.4rem 0.5rem;
        font-size: 0.75rem;
    }

    .data-table th {
        font-size: 0.7rem;
    }

    .action-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .action-btn {
        padding: 0.75rem;
        font-size: 0.85rem;
    }

    .action-btn i {
        font-size: 1.25rem;
    }

    .search-box {
        max-width: 100%;
    }

    .card {
        margin-bottom: 0.75rem;
        border-radius: 8px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }

    .card-header h2 {
        font-size: 1rem;
    }

    .card-body {
        padding: 0.75rem;
    }

    .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .page-header h1 {
        font-size: 1.1rem;
    }

    /* Tablo yatay scroll */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Tema butonu küçült */
    .theme-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .theme-switcher {
        bottom: 10px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0.25rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.4rem;
    }

    .stat-card {
        padding: 0.5rem;
        flex-direction: column;
        text-align: center;
        gap: 0.25rem;
    }

    .stat-icon {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .stat-value {
        font-size: 0.9rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

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

    .action-btn {
        padding: 0.5rem;
    }

    .action-btn span {
        font-size: 0.75rem;
    }

    .tabs {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.25rem;
    }

    .tab-btn {
        flex: 1;
        min-width: 45%;
        padding: 0.5rem;
        font-size: 0.75rem;
    }

    .welcome-card h1 {
        font-size: 1rem;
    }

    .data-table th,
    .data-table td {
        padding: 0.3rem 0.4rem;
        font-size: 0.7rem;
    }

    /* Para değerleri için minimum genişlik */
    .data-table .money {
        white-space: nowrap;
        font-size: 0.7rem;
    }
}

/* Print Styles */
@media print {

    .navbar,
    .filter-card,
    .quick-actions,
    .header-actions,
    .btn,
    .theme-switcher {
        display: none !important;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

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

/* ===== TEMA SEÇİCİ ===== */
.theme-switcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.theme-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: var(--bg-card);
    color: var(--primary);
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-btn:hover {
    transform: scale(1.1);
}

.theme-menu {
    display: none;
    position: absolute;
    bottom: 60px;
    right: 0;
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    padding: 0.5rem;
    min-width: 160px;
}

.theme-menu.show {
    display: block;
    animation: fadeIn 0.2s ease;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: background 0.2s;
}

.theme-option:hover {
    background: var(--bg-table-hover);
}

.theme-option.active {
    background: var(--primary);
    color: white;
}

.theme-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border);
}

.theme-color.light {
    background: linear-gradient(135deg, #1a365d, #2c5282);
}

.theme-color.dark {
    background: linear-gradient(135deg, #1a202c, #2d3748);
}

.theme-color.ocean {
    background: linear-gradient(135deg, #0077b6, #00b4d8);
}

.theme-color.forest {
    background: linear-gradient(135deg, #2d6a4f, #40916c);
}

.theme-color.purple {
    background: linear-gradient(135deg, #7c3aed, #8b5cf6);
}

/* ===== LOGIN PAGE ===== */
.login-page {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #1a365d 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 1rem;
}

.login-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.login-card h1 {
    text-align: center;
    color: #1a365d;
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.login-subtitle {
    text-align: center;
    color: #4a5568;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.login-card .form-group {
    margin-bottom: 1.25rem;
}

.login-card .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.login-card .form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.login-card .form-group input:focus {
    outline: none;
    border-color: #2c5282;
    box-shadow: 0 0 0 3px rgba(44, 82, 130, 0.1);
}

.btn-block {
    width: 100%;
    padding: 0.85rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.alert-error {
    background: #fed7d7;
    color: #c53030;
    border: 1px solid #feb2b2;
}

.btn-danger {
    background: var(--danger, #e53e3e);
    color: white;
}

.btn-danger:hover {
    opacity: 0.9;
}

.btn-warning {
    background: var(--warning, #dd6b20);
    color: white;
}

.btn-warning:hover {
    opacity: 0.9;
}