/* Events Page Styles */

/* Tabs Navigation */
.tabs-nav {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    color: var(--secondary-color);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.tab-badge {
    background-color: var(--light-bg);
    color: var(--dark-text);
    padding: 0.125rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

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

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Events Toolbar */
.events-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    gap: 0.75rem;
}

.filter-select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    background: white;
    font-size: 0.875rem;
    min-width: 150px;
}

/* Events Grid */
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

/* Event Card */
.event-card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.event-image {
    position: relative;
    height: 200px;
    background-color: var(--light-bg);
    overflow: hidden;
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

.event-placeholder i {
    font-size: 3rem;
    color: #bbb;
}

.event-date-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: white;
    border-radius: 0.375rem;
    padding: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    min-width: 60px;
}

.date-month {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--primary-color);
    font-weight: 600;
}

.date-day {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-text);
    line-height: 1;
}

.status-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.status-badge.draft {
    background-color: #fff3cd;
    color: #856404;
}

.status-badge.cancelled {
    background-color: #f8d7da;
    color: #721c24;
}

.status-badge.ongoing {
    background-color: #d1ecf1;
    color: #0c5460;
}

.status-badge.published {
    background-color: #d4edda;
    color: #155724;
}

.event-content {
    padding: 1.5rem;
}

.event-category {
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.event-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.meta-item i {
    width: 1rem;
    color: #999;
}

.event-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.event-actions .dropdown {
    margin-left: auto;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--secondary-color);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* Form Tabs */
.form-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.form-tab {
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    color: var(--secondary-color);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.form-tab:hover {
    color: var(--primary-color);
}

.form-tab.active {
    color: var(--primary-color);
}

.form-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.form-tab-content {
    display: none;
}

.form-tab-content.active {
    display: block;
}

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

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

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

.form-group .required {
    color: var(--danger-color);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
}

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

.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
}

/* File Upload */
.file-upload {
    position: relative;
}

.file-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2rem;
    border: 2px dashed var(--border-color);
    border-radius: 0.5rem;
    background-color: var(--light-bg);
    cursor: pointer;
    transition: var(--transition);
}

.file-upload-label:hover {
    border-color: var(--primary-color);
    background-color: rgba(74, 144, 226, 0.05);
}

.file-upload-label i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.image-preview {
    position: relative;
    margin-top: 1rem;
    max-width: 300px;
}

.image-preview img {
    width: 100%;
    border-radius: 0.375rem;
}

.btn-remove {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: white;
    border: none;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.documents-list {
    margin-top: 1rem;
}

/* Event Details Modal */
.event-details {
    max-width: 800px;
}

.event-header {
    margin-bottom: 2rem;
}

.event-hero {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

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

.event-info h1 {
    font-size: 2rem;
    margin: 0.5rem 0;
}

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

.detail-section {
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.detail-section.full-width {
    grid-column: 1 / -1;
}

.detail-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--dark-text);
}

.detail-section h3 i {
    color: var(--primary-color);
}

.capacity-bar {
    background-color: #e0e0e0;
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.capacity-fill {
    background-color: var(--primary-color);
    height: 100%;
    transition: width 0.3s ease;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--success-color);
}

.early-bird {
    color: var(--secondary-color);
    font-size: 0.875rem;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background-color: var(--light-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    color: var(--dark-text);
}

/* Calendar View */
.calendar-container {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

.calendar-header h2 {
    font-size: 1.5rem;
    color: var(--dark-text);
    margin: 0;
}

.calendar-grid {
    display: flex;
    flex-direction: column;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
}

.calendar-weekday {
    background: var(--light-bg);
    padding: 0.75rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--dark-text);
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
    border-top: none;
}

.calendar-day {
    background: white;
    min-height: 100px;
    padding: 0.5rem;
    position: relative;
}

.calendar-day.empty {
    background: var(--light-bg);
}

.calendar-day.today {
    background: rgba(74, 144, 226, 0.05);
}

.calendar-day.today .calendar-day-number {
    background: var(--primary-color);
    color: white;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-day-number {
    font-weight: 500;
    color: var(--dark-text);
    margin-bottom: 0.25rem;
}

.calendar-events {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.calendar-event {
    background: var(--primary-color);
    color: white;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

.calendar-event:hover {
    background: #357abd;
}

.calendar-more {
    font-size: 0.75rem;
    color: var(--secondary-color);
    font-style: italic;
}

/* Registrations Modal */
.registrations-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

/* Modal Large */
.modal-large {
    max-width: 900px;
    width: 90%;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 150px;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    color: var(--dark-text);
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}

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

.dropdown-item.text-danger {
    color: var(--danger-color);
}

.dropdown-divider {
    margin: 0.25rem 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .tabs-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .events-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        flex-direction: column;
    }
    
    .filter-select {
        width: 100%;
    }
    
    .calendar-day {
        min-height: 60px;
        font-size: 0.75rem;
    }
    
    .calendar-event {
        font-size: 0.625rem;
    }
}

/* Loading Spinner */
.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Text Center */
.text-center {
    text-align: center;
}