/* ============================================
   CICLOS Y GRUPOS - Diseņo Moderno
   ============================================ */

/* Variables */
.cg-container {
    --cg-primary: #d4af37;
    --cg-primary-dark: #b8860b;
    --cg-primary-light: #f5e6c8;
    --cg-accent: #e8d5a3;
    --cg-bg: #fefcf7;
    --cg-text: #5a4a2a;
    --cg-text-light: #8a7a5a;
    --cg-white: #ffffff;
    --cg-success: #28a745;
    --cg-danger: #dc3545;
    --cg-shadow: 0 4px 20px rgba(212, 175, 55, 0.15);
    --cg-radius: 12px;
}

.cg-container {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--cg-bg) 0%, #f9f4e8 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ==================== HEADER ==================== */
.cg-header {
    background: linear-gradient(135deg, var(--cg-primary) 0%, var(--cg-primary-dark) 100%);
    border-radius: var(--cg-radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--cg-shadow);
}

.cg-header-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--cg-white);
}

.cg-header-icon {
    font-size: 2.5rem;
    opacity: 0.9;
}

.cg-header h1 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
}

.cg-header p {
    margin: 0.25rem 0 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

/* ==================== ALERTAS ==================== */
.cg-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--cg-radius);
    margin-bottom: 1.5rem;
    animation: slideIn 0.3s ease;
}

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

.cg-alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-left: 4px solid var(--cg-success);
}

.cg-alert-error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-left: 4px solid var(--cg-danger);
}

.cg-alert-close {
    margin-left: auto;
    background: transparent;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.cg-alert-close:hover {
    opacity: 1;
}

/* ==================== PANEL DE SELECCION ==================== */
.cg-selection-panel {
    background: var(--cg-white);
    border-radius: var(--cg-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--cg-shadow);
    border: 1px solid var(--cg-primary-light);
}

.cg-selection-row {
    display: flex;
    gap: 1.5rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.cg-select-group {
    flex: 1;
    min-width: 250px;
}

.cg-select-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--cg-text);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.cg-select-group label i {
    color: var(--cg-primary-dark);
}

.cg-select-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--cg-primary-light);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--cg-white);
    color: var(--cg-text);
    cursor: pointer;
    transition: all 0.2s ease;
}

.cg-select-group select:focus {
    outline: none;
    border-color: var(--cg-primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.cg-select-group select:disabled {
    background: #f5f5f5;
    cursor: not-allowed;
    opacity: 0.7;
}

.cg-select-info {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.cg-info-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, var(--cg-primary-light) 0%, var(--cg-accent) 100%);
    color: var(--cg-text);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--cg-primary);
}

.cg-info-chip i {
    color: var(--cg-primary-dark);
}

/* ==================== TABS ==================== */
.cg-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--cg-white);
    padding: 0.5rem;
    border-radius: var(--cg-radius);
    box-shadow: var(--cg-shadow);
}

.cg-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border: none;
    background: transparent;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--cg-text-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.cg-tab:hover:not(:disabled) {
    background: var(--cg-primary-light);
    color: var(--cg-text);
}

.cg-tab.active {
    background: linear-gradient(135deg, var(--cg-primary) 0%, var(--cg-primary-dark) 100%);
    color: var(--cg-white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.cg-tab:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.cg-tab-badge {
    background: rgba(255, 255, 255, 0.25);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
}

.cg-tab.active .cg-tab-badge {
    background: rgba(255, 255, 255, 0.3);
}

/* ==================== CARD DE CONTENIDO ==================== */
.cg-card {
    background: var(--cg-white);
    border-radius: var(--cg-radius);
    box-shadow: var(--cg-shadow);
    overflow: hidden;
    border: 1px solid var(--cg-primary-light);
}

/* ==================== TOOLBAR ==================== */
.cg-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--cg-primary-light) 0%, var(--cg-accent) 100%);
    border-bottom: 2px solid var(--cg-primary);
    flex-wrap: wrap;
}

.cg-search {
    display: flex;
    align-items: center;
    background: var(--cg-white);
    border: 2px solid var(--cg-primary-light);
    border-radius: 8px;
    padding: 0 1rem;
    flex: 1;
    max-width: 350px;
    transition: all 0.2s ease;
}

.cg-search:focus-within {
    border-color: var(--cg-primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.cg-search i {
    color: var(--cg-text-light);
}

.cg-search input {
    flex: 1;
    border: none;
    padding: 0.75rem;
    font-size: 0.95rem;
    background: transparent;
    outline: none;
}

.cg-btn-add {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, var(--cg-primary) 0%, var(--cg-primary-dark) 100%);
    color: var(--cg-white);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cg-btn-add:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 134, 11, 0.4);
}

.cg-btn-add:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==================== INFO BOX ==================== */
.cg-info-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--cg-primary-light) 0%, var(--cg-accent) 100%);
    color: var(--cg-text);
    margin: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--cg-primary);
}

.cg-info-box i {
    font-size: 1.25rem;
    color: var(--cg-primary-dark);
}

/* ==================== FORMULARIO ==================== */
.cg-form {
    margin: 1rem;
    border: 2px solid var(--cg-primary-light);
    border-radius: var(--cg-radius);
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

.cg-form-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--cg-primary) 0%, var(--cg-primary-dark) 100%);
    color: var(--cg-white);
    font-weight: 600;
}

.cg-form-header small {
    margin-left: auto;
    font-weight: 400;
    opacity: 0.9;
}

.cg-form-body {
    padding: 1.5rem;
    background: var(--cg-bg);
}

.cg-form-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.cg-form-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.cg-form-group {
    display: flex;
    flex-direction: column;
}

.cg-form-group.cg-form-full {
    grid-column: span 2;
}

.cg-form-group label {
    font-weight: 600;
    color: var(--cg-text);
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
}

.cg-form-group input,
.cg-form-group select {
    padding: 0.65rem 0.85rem;
    border: 2px solid var(--cg-primary-light);
    border-radius: 6px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.cg-form-group input:focus,
.cg-form-group select:focus {
    outline: none;
    border-color: var(--cg-primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.cg-form-group input:disabled {
    background: #f5f5f5;
    opacity: 0.7;
}

.cg-form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--cg-primary-light);
}

.cg-btn-save,
.cg-btn-cancel {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cg-btn-save {
    background: linear-gradient(135deg, var(--cg-success) 0%, #218838 100%);
    color: var(--cg-white);
}

.cg-btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}

.cg-btn-cancel {
    background: #6c757d;
    color: var(--cg-white);
}

.cg-btn-cancel:hover {
    background: #5a6268;
}

/* ==================== LOADING Y EMPTY ==================== */
.cg-loading,
.cg-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--cg-text-light);
}

.cg-loading i,
.cg-empty i {
    font-size: 3rem;
    color: var(--cg-primary-light);
    margin-bottom: 1rem;
    display: block;
}

.cg-spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid var(--cg-primary-light);
    border-top-color: var(--cg-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* ==================== TABLA ==================== */
.cg-table-wrapper {
    overflow-x: auto;
}

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

.cg-table thead {
    background: linear-gradient(135deg, var(--cg-primary-dark) 0%, var(--cg-primary) 100%);
}

.cg-table th {
    color: var(--cg-white);
    font-weight: 600;
    padding: 1rem;
    text-align: left;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cg-table tbody tr {
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--cg-primary-light);
    cursor: pointer;
}

.cg-table tbody tr:nth-child(odd) {
    background: var(--cg-bg);
}

.cg-table tbody tr:hover {
    background: var(--cg-primary-light) !important;
}

.cg-table tbody tr.cg-row-selected {
    background: rgba(212, 175, 55, 0.25) !important;
    border-left: 4px solid var(--cg-primary);
}

.cg-table td {
    padding: 0.85rem 1rem;
    color: var(--cg-text);
}

.cg-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--cg-primary-light) 0%, var(--cg-accent) 100%);
    color: var(--cg-text);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid var(--cg-primary);
}

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

.cg-btn-icon {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.cg-btn-edit {
    background: linear-gradient(135deg, var(--cg-accent) 0%, var(--cg-primary-light) 100%);
    color: var(--cg-text);
    border: 1px solid var(--cg-primary);
}

.cg-btn-edit:hover {
    background: var(--cg-primary);
    color: var(--cg-white);
    transform: translateY(-2px);
}

.cg-btn-delete {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border: 1px solid var(--cg-danger);
}

.cg-btn-delete:hover {
    background: var(--cg-danger);
    color: var(--cg-white);
    transform: translateY(-2px);
}

/* ==================== GRID DE GRUPOS (CARDS) ==================== */
.cg-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1.5rem;
}

.cg-grupo-card {
    background: var(--cg-white);
    border: 2px solid var(--cg-primary-light);
    border-radius: var(--cg-radius);
    overflow: hidden;
    transition: all 0.3s ease;
}

.cg-grupo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.25);
    border-color: var(--cg-primary);
}

.cg-grupo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--cg-primary-light) 0%, var(--cg-accent) 100%);
    border-bottom: 2px solid var(--cg-primary);
}

.cg-grupo-id {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cg-primary-dark);
}

.cg-grupo-turno {
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.turno-matutino {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
}

.turno-vespertino {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #17a2b8;
}

.turno-nocturno {
    background: #343a40;
    color: #fff;
}

.turno-mixto {
    background: #e2d4f0;
    color: #5a3d7a;
    border: 1px solid #9b59b6;
}

.cg-grupo-body {
    padding: 1rem 1.25rem;
}

.cg-grupo-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--cg-text);
    margin-bottom: 0.5rem;
}

.cg-grupo-info i {
    color: var(--cg-primary-dark);
    width: 20px;
}

.cg-grupo-info:last-child {
    margin-bottom: 0;
}

.cg-grupo-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--cg-bg);
    border-top: 1px solid var(--cg-primary-light);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    .cg-form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cg-form-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cg-container {
        padding: 1rem;
    }
    
    .cg-header {
        padding: 1.5rem;
    }
    
    .cg-header h1 {
        font-size: 1.5rem;
    }
    
    .cg-header-icon {
        font-size: 2rem;
    }
    
    .cg-selection-row {
        flex-direction: column;
    }
    
    .cg-select-group {
        width: 100%;
    }
    
    .cg-tabs {
        flex-direction: column;
    }
    
    .cg-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cg-search {
        max-width: 100%;
    }
    
    .cg-form-grid,
    .cg-form-grid-3 {
        grid-template-columns: 1fr;
    }
    
    .cg-form-group.cg-form-full {
        grid-column: span 1;
    }
    
    .cg-table th,
    .cg-table td {
        padding: 0.65rem;
        font-size: 0.85rem;
    }
    
    .cg-grid-cards {
        grid-template-columns: 1fr;
    }
}