/* Enhanced Backend Styles - Deportes Bajío Admin Panel */
/* Complete updated styles with all new features */

/* Color Variables */
:root {
    --primary-burgundy: #722F37;
    --secondary-wine: #B83C3C;
    --accent-gold: #D4AF37;
    --background-white: #FFFFFF;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --text-dark: #333333;
    --text-light: #666666;
    --border-light: #dddddd;
    --success-green: #28a745;
    --warning-yellow: #ffc107;
    --danger-red: #dc3545;
    --info-blue: #17a2b8;
    --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-medium: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-heavy: 0 10px 25px rgba(0,0,0,0.15);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --border-radius-small: 5px;
    --border-radius-medium: 10px;
    --border-radius-large: 15px;
    --border-radius-round: 25px;
}

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

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-gray);
    scroll-behavior: smooth;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--primary-burgundy);
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

a {
    color: var(--secondary-wine);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

small {
    font-size: 0.875rem;
    color: var(--text-light);
    display: block;
    margin-top: 0.25rem;
}

/* Layout */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: calc(100vh - 80px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-burgundy) 0%, var(--secondary-wine) 100%);
    color: var(--background-white);
    padding: 1rem 0;
    box-shadow: var(--shadow-medium);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
}

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

.logo img {
    height: 40px;
    width: auto;
    border-radius: var(--border-radius-small);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.logo h1 {
    color: var(--background-white);
    font-size: 1.5rem;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--background-white);
    font-weight: 500;
}

/* Page Headers */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--accent-gold);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(184, 60, 60, 0.1) 100%);
    padding: 1.5rem;
    border-radius: var(--border-radius-large);
}

.page-header h2 {
    margin: 0;
    color: var(--primary-burgundy);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-header h2 i {
    color: var(--accent-gold);
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

/* Enhanced Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-round);
    cursor: pointer;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-normal);
    font-size: 1rem;
    line-height: 1;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

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

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

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    color: var(--background-white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    color: var(--background-white);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: var(--medium-gray);
    color: var(--text-dark);
    border: 2px solid var(--border-light);
}

.btn-secondary:hover {
    background: var(--primary-burgundy);
    color: var(--background-white);
    border-color: var(--primary-burgundy);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-green) 0%, #20c997 100%);
    color: var(--background-white);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.3);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-yellow) 0%, #fd7e14 100%);
    color: var(--text-dark);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-red) 0%, #c82333 100%);
    color: var(--background-white);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 53, 69, 0.3);
}

.btn-info {
    background: linear-gradient(135deg, var(--info-blue) 0%, #138496 100%);
    color: var(--background-white);
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(23, 162, 184, 0.3);
}

.btn:disabled,
.btn.disabled {
    background: #cccccc !important;
    color: #666666 !important;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
    border: 1px solid #cccccc;
}

/* Button Sizes */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 20px;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: 30px;
}

/* Cards and Containers */
.card {
    background: var(--background-white);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-normal);
    margin-bottom: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.card-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    border-bottom: 2px solid var(--accent-gold);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    padding: 1.5rem;
    background: var(--light-gray);
    border-top: 1px solid var(--border-light);
}

/* Enhanced Form System */
.form-container {
    max-width: 900px;
    margin: 0 auto;
}

.form-section {
    background: var(--background-white);
    border-radius: var(--border-radius-large);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    border-radius: var(--border-radius-large) var(--border-radius-large) 0 0;
}

.form-section h3 {
    color: var(--primary-burgundy);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
}

.form-section h3 i {
    color: var(--accent-gold);
}

.enhanced-form {
    display: grid;
    gap: 2rem;
}

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

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-burgundy);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius-medium);
    font-size: 1rem;
    transition: all var(--transition-normal);
    font-family: inherit;
    background: rgba(255, 255, 255, 0.9);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-wine);
    box-shadow: 0 0 0 3px rgba(184, 60, 60, 0.1);
    background: var(--background-white);
    transform: translateY(-1px);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--danger-red);
    background: rgba(220, 53, 69, 0.05);
}

.form-group input.success,
.form-group select.success,
.form-group textarea.success {
    border-color: var(--success-green);
    background: rgba(40, 167, 69, 0.05);
}

.form-group input[readonly] {
    background: var(--light-gray);
    cursor: not-allowed;
}

/* Enhanced Dynamic Lists and Builders */
.dynamic-list {
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    border-radius: var(--border-radius-medium);
    padding: 1.5rem;
    margin-top: 1rem;
    border: 2px dashed var(--accent-gold);
}

.dynamic-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    padding: 1rem;
    background: var(--background-white);
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: all var(--transition-normal);
}

.dynamic-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.dynamic-item input {
    margin-bottom: 0;
    flex: 1;
}

.dynamic-controls {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    justify-content: center;
}

.category-builder {
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    border-radius: var(--border-radius-medium);
    padding: 2rem;
    margin-top: 1rem;
    border: 2px solid var(--accent-gold);
}

.category-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 3fr auto;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--background-white);
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: all var(--transition-normal);
}

.category-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border-color: var(--accent-gold);
}

.price-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    background: var(--background-white);
    border-radius: var(--border-radius-medium);
    border: 1px solid var(--border-light);
}

.price-input-group span {
    font-weight: 600;
    color: var(--primary-burgundy);
    min-width: 60px;
}

.price-input-group input {
    flex: 1;
    margin-bottom: 0;
    border: 1px solid var(--border-light);
    padding: 0.5rem;
}

/* Checkbox and Radio Groups */
.checkbox-group,
.radio-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin: 0.5rem 0;
}

.checkbox-group label,
.radio-group label {
    margin-bottom: 0;
    font-weight: normal;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--light-gray);
    border-radius: var(--border-radius-round);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.checkbox-group label:hover,
.radio-group label:hover {
    background: var(--accent-gold);
    color: var(--background-white);
    transform: translateY(-1px);
}

.checkbox-group input[type="checkbox"],
.radio-group input[type="radio"] {
    width: auto;
    margin: 0;
    transform: scale(1.2);
}

/* Submit Buttons */
.submit-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--accent-gold);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(184, 60, 60, 0.05) 100%);
    border-radius: var(--border-radius-medium);
    padding: 2rem;
}

/* Enhanced Tables */
.table-container {
    background: var(--background-white);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    margin-bottom: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

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

.table th {
    background: linear-gradient(135deg, var(--primary-burgundy) 0%, var(--secondary-wine) 100%);
    color: var(--background-white);
    font-weight: 600;
    position: sticky;
    top: 0px;
    z-index: 10;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

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

.table tbody tr:hover {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(184, 60, 60, 0.1) 100%);
}

.table tbody tr:nth-child(even) {
    background: rgba(248, 249, 250, 0.5);
}

.table code {
    background: var(--accent-gold);
    color: var(--background-white);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-small);
    font-weight: bold;
    font-size: 0.85rem;
}

/* Enhanced Status Badges */
.badge,
.status-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius-round);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid;
    position: relative;
    overflow: hidden;
}

.badge::before,
.status-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.badge:hover::before,
.status-badge:hover::before {
    left: 100%;
}

.badge.success,
.status-badge.abierto {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-color: var(--success-green);
}

.badge.warning,
.status-badge.cerrado {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-color: var(--warning-yellow);
}

.badge.danger,
.status-badge.finalizado {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-color: var(--danger-red);
}

.badge.info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border-color: var(--info-blue);
}

.badge.secondary {
    background: linear-gradient(135deg, var(--medium-gray) 0%, #ffffff 100%);
    color: var(--text-dark);
    border-color: var(--border-light);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

/* Enhanced Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.dashboard-card {
    background: linear-gradient(135deg, var(--background-white) 0%, #f8f9fa 100%);
    border-radius: var(--border-radius-large);
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
}

.dashboard-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.dashboard-card i {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-card h3 {
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.dashboard-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
    background: linear-gradient(135deg, var(--background-white) 0%, #f8f9fa 100%);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-medium);
    border: 2px dashed var(--accent-gold);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.7;
}

.empty-state h3 {
    color: var(--primary-burgundy);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.empty-state p {
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

/* Enhanced Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(5px);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--background-white);
    border-radius: var(--border-radius-large);
    padding: 0;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    transform: scale(0.9);
    transition: transform var(--transition-normal);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 2px solid var(--accent-gold);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
}

.modal-header h3 {
    margin: 0;
    color: var(--primary-burgundy);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all var(--transition-normal);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--danger-red);
    color: var(--background-white);
    transform: scale(1.1);
}

.modal-body {
    padding: 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
}

/* Enhanced File Upload */
.upload-area {
    border: 3px dashed var(--accent-gold);
    border-radius: var(--border-radius-medium);
    padding: 3rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, #fefdf7 0%, #ffffff 100%);
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.6s;
}

.upload-area:hover::before {
    left: 100%;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--secondary-wine);
    background: linear-gradient(135deg, #fff5f5 0%, #fefdf7 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.upload-icon {
    font-size: 4rem;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.upload-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.upload-help {
    margin-top: 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
    font-style: italic;
}

/* Enhanced Progress Bar */
.progress-bar {
    width: 100%;
    height: 25px;
    background: linear-gradient(135deg, var(--medium-gray) 0%, #ffffff 100%);
    border-radius: var(--border-radius-round);
    overflow: hidden;
    margin: 1rem 0;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
    border: 1px solid var(--border-light);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    width: 0%;
    transition: width var(--transition-slow);
    border-radius: var(--border-radius-round);
    position: relative;
    overflow: hidden;
}

.progress-fill::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Enhanced File Status */
.file-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.75rem 0;
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-medium);
    font-size: 0.9rem;
    font-weight: 500;
    border: 2px solid;
    transition: all var(--transition-normal);
}

.file-status:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.file-status.uploaded {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-color: var(--success-green);
}

.file-status.missing {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-color: var(--danger-red);
}

.file-status.warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-color: var(--warning-yellow);
}

/* Enhanced File Grid */
.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.file-item {
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    padding: 1.5rem;
    border-radius: var(--border-radius-medium);
    border: 2px solid var(--border-light);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.file-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
}

.file-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-gold);
}

.file-info {
    margin-bottom: 1rem;
}

.file-info strong {
    color: var(--primary-burgundy);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.file-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Enhanced Statistics */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    border-radius: var(--border-radius-medium);
    border-left: 4px solid var(--accent-gold);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.6s;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    border-left-color: var(--secondary-wine);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--secondary-wine) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Enhanced Alerts */
.alert {
    padding: 1.5rem;
    border-radius: var(--border-radius-medium);
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-weight: 500;
    box-shadow: var(--shadow-light);
}

.alert i {
    font-size: 1.25rem;
    margin-top: 0.1rem;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left-color: var(--success-green);
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-left-color: var(--warning-yellow);
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left-color: var(--danger-red);
}

.alert-info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border-left-color: var(--info-blue);
}

/* Enhanced Detail View */
.detail-card {
    background: linear-gradient(135deg, var(--background-white) 0%, #f8f9fa 100%);
    border-radius: var(--border-radius-medium);
    padding: 2rem;
    box-shadow: var(--shadow-light);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
    transition: all var(--transition-normal);
}

.detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    border-radius: var(--border-radius-medium) var(--border-radius-medium) 0 0;
}

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

.detail-card h3 {
    color: var(--primary-burgundy);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--accent-gold);
    font-size: 1.3rem;
}

.detail-item {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(221, 221, 221, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.detail-item:hover {
    background: rgba(212, 175, 55, 0.05);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius-small);
    margin: 0 -0.75rem 1rem -0.75rem;
}

.detail-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.detail-item strong {
    color: var(--primary-burgundy);
    font-weight: 600;
    min-width: 150px;
}

.event-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

/* Enhanced Revenue and Success Boxes */
.revenue-info,
.success-box,
.error-box,
.warning-box {
    border-radius: var(--border-radius-medium);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-left: 4px solid;
    box-shadow: var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.revenue-info::before,
.success-box::before,
.error-box::before,
.warning-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.revenue-info:hover::before,
.success-box:hover::before,
.error-box:hover::before,
.warning-box:hover::before {
    left: 100%;
}

.revenue-info {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border-left-color: var(--success-green);
}

.revenue-info h4 {
    color: #155724;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.success-box {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left-color: var(--success-green);
}

.error-box {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left-color: var(--danger-red);
}

.warning-box {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    color: #856404;
    border-left-color: var(--warning-yellow);
}

/* Enhanced Email Management Styles */
.email-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.email-card {
    background: linear-gradient(135deg, var(--background-white) 0%, #f8f9fa 100%);
    border-radius: var(--border-radius-large);
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-normal);
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
    overflow: hidden;
}

.email-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
}

.email-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.email-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.email-title {
    color: var(--primary-burgundy);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.email-meta {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.4;
}

.email-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    border-radius: var(--border-radius-medium);
    border: 2px solid var(--accent-gold);
}

.email-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.progress-indicator {
    width: 100%;
    height: 10px;
    background: linear-gradient(135deg, var(--medium-gray) 0%, #ffffff 100%);
    border-radius: var(--border-radius-small);
    overflow: hidden;
    margin: 1rem 0 0.5rem 0;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.bulk-action-form {
    background: linear-gradient(135deg, var(--background-white) 0%, #f8f9fa 100%);
    border-radius: var(--border-radius-large);
    padding: 2rem;
    box-shadow: var(--shadow-medium);
    margin-bottom: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
}

.bulk-action-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    border-radius: var(--border-radius-large) var(--border-radius-large) 0 0;
}

.email-form {
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: var(--border-radius-medium);
    margin-top: 1rem;
    border: 2px solid var(--accent-gold);
}

.email-log {
    max-height: 400px;
    overflow-y: auto;
    background: linear-gradient(135deg, var(--light-gray) 0%, #ffffff 100%);
    border-radius: var(--border-radius-medium);
    padding: 1.5rem;
    border: 2px solid var(--border-light);
}

.log-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-small);
    margin-bottom: 0.5rem;
}

.log-entry:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateX(5px);
}

.log-entry:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.log-status {
    padding: 0.3rem 0.7rem;
    border-radius: var(--border-radius-round);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.log-status.sent {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
}

.log-status.failed {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
}

/* Validation Messages */
.validation-message {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-medium);
    margin: 1rem 0;
    font-size: 0.95rem;
    font-weight: 500;
    border-left: 4px solid;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-light);
}

.validation-message.error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left-color: var(--danger-red);
}

.validation-message.success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left-color: var(--success-green);
}

/* Field Error Messages */
.field-error {
    color: var(--danger-red);
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideInError 0.3s ease;
}

.field-error::before {
    content: '⚠️';
    font-size: 0.9rem;
}

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

/* Help Text */
.help-text {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 0.5rem;
    font-style: italic;
    line-height: 1.4;
}

/* Loading States */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.loading i {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-container {
        max-width: 100%;
        padding: 1.5rem;
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 992px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .file-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .email-grid {
        grid-template-columns: 1fr;
    }
    
    .category-item {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .event-details-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .page-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 1rem;
    }
    
    .main-container {
        padding: 1rem;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .table {
        min-width: 700px;
        font-size: 0.9rem;
    }
    
    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }
    
    .submit-buttons {
        flex-direction: column;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-card {
        padding: 1.5rem;
    }
    
    .dashboard-card i {
        font-size: 2.5rem;
    }
    
    .modal-content {
        max-width: 95vw;
        margin: 1rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .upload-icon {
        font-size: 3rem;
    }
    
    .empty-state {
        padding: 2rem 1rem;
    }
    
    .empty-state i {
        font-size: 3rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .form-section {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .upload-area {
        padding: 1.5rem 1rem;
    }
    
    .upload-icon {
        font-size: 2.5rem;
    }
    
    .empty-state {
        padding: 1.5rem 1rem;
    }
    
    .empty-state i {
        font-size: 2.5rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .btn-sm {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .category-item {
        padding: 1rem 0.5rem;
    }
    
    .email-card {
        padding: 1.5rem;
    }
    
    .bulk-action-form {
        padding: 1.5rem;
    }
}

/* Print Styles */
@media print {
    .header,
    .page-header .header-actions,
    .action-buttons,
    .submit-buttons,
    .btn,
    .modal {
        display: none !important;
    }
    
    .main-container {
        padding: 0;
        max-width: 100%;
    }
    
    .card,
    .form-section {
        box-shadow: none;
        border: 1px solid var(--border-light);
        margin-bottom: 1rem;
        break-inside: avoid;
    }
    
    .table {
        font-size: 0.8rem;
    }
    
    .table th {
        background: var(--light-gray) !important;
        color: var(--text-dark) !important;
    }
    
    body {
        background: white !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --background-white: #1a1a1a;
        --light-gray: #2d2d2d;
        --medium-gray: #404040;
        --text-dark: #ffffff;
        --text-light: #cccccc;
        --border-light: #404040;
    }
    
    .table th {
        background: linear-gradient(135deg, #2d2d2d 0%, #404040 100%);
    }
    
    .modal {
        background: rgba(0, 0, 0, 0.8);
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .card,
    .form-section,
    .table-container {
        border: 3px solid var(--primary-burgundy);
    }
    
    .btn {
        border: 2px solid;
    }
    
    .badge,
    .status-badge {
        border-width: 3px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        border-width: 3px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .modal {
        transition: none;
    }
    
    .modal-content {
        transform: none;
        transition: none;
    }
    
    .btn::before,
    .card::before,
    .form-section::before {
        display: none;
    }
}

/* Focus Management for Accessibility */
*:focus {
    outline: 3px solid var(--accent-gold);
    outline-offset: 2px;
}

.btn:focus {
    outline-color: rgba(212, 175, 55, 0.8);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--secondary-wine) 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--secondary-wine) 0%, var(--primary-burgundy) 100%);
}

/* Selection Styles */
::selection {
    background: var(--accent-gold);
    color: var(--primary-burgundy);
}

::-moz-selection {
    background: var(--accent-gold);
    color: var(--primary-burgundy);
}