/* Estilos para aplicación estilo Windows */
:root {
    --windows-blue: #0078d4;
    --windows-gray: #f3f2f1;
    --windows-dark-gray: #323130;
    --windows-border: #d2d0ce;
    --windows-shadow: rgba(0, 0, 0, 0.1);
    --windows-text: #323130;
    --windows-text-light: #605e5c;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    color: var(--windows-text);
}

/* Barra de título estilo Windows */
.title-bar {
    background: linear-gradient(90deg, var(--windows-blue) 0%, #106ebe 100%);
    color: white;
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px var(--windows-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.title-bar-left {
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 14px;
}

.title-bar-right {
    display: flex;
    gap: 4px;
}

.title-bar-right .btn {
    padding: 4px 8px;
    font-size: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transition: all 0.2s ease;
}

.title-bar-right .btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Contenido principal */
.main-content {
    padding: 0;
    min-height: calc(100vh - 50px);
}

/* Sidebar */
.sidebar {
    background: var(--windows-gray);
    border-right: 1px solid var(--windows-border);
    min-height: calc(100vh - 50px);
    padding: 20px 0;
    box-shadow: 2px 0 4px var(--windows-shadow);
}

.sidebar-header {
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--windows-border);
    margin-bottom: 20px;
}

.sidebar-header h5 {
    color: var(--windows-text);
    font-weight: 600;
    margin-bottom: 10px;
}

.sidebar .nav-link {
    color: var(--windows-text);
    padding: 12px 20px;
    border: none;
    background: none;
    text-decoration: none;
    transition: all 0.2s ease;
    border-radius: 0;
    font-weight: 500;
}

.sidebar .nav-link:hover {
    background: rgba(0, 120, 212, 0.1);
    color: var(--windows-blue);
}

.sidebar .nav-link.active {
    background: var(--windows-blue);
    color: white;
    border-right: 3px solid #106ebe;
}

.sidebar .nav-link i {
    width: 20px;
    text-align: center;
}

/* Área de contenido */
.content-area {
    padding: 20px;
    background: white;
    min-height: calc(100vh - 50px);
}

.content-section {
    animation: fadeIn 0.3s ease-in-out;
}

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

/* Tarjetas de estadísticas */
.stat-card {
    background: white;
    border: 1px solid var(--windows-border);
    border-radius: 8px;
    padding: 20px;
    display: flex;
    align-items: center;
    box-shadow: 0 2px 4px var(--windows-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--windows-shadow);
}

.stat-icon {
    background: var(--windows-blue);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-right: 15px;
}

.stat-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--windows-text);
    margin: 0;
}

.stat-content p {
    color: var(--windows-text-light);
    margin: 0;
    font-size: 14px;
}

/* Formularios */
.form-control, .form-select {
    border: 1px solid var(--windows-border);
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--windows-blue);
    box-shadow: 0 0 0 2px rgba(0, 120, 212, 0.2);
}

.form-label {
    font-weight: 600;
    color: var(--windows-text);
    margin-bottom: 5px;
}

/* Botones */
.btn {
    border-radius: 4px;
    font-weight: 500;
    padding: 8px 16px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--windows-blue);
    border-color: var(--windows-blue);
}

.btn-primary:hover {
    background: #106ebe;
    border-color: #106ebe;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--windows-gray);
    border-color: var(--windows-border);
    color: var(--windows-text);
}

.btn-secondary:hover {
    background: #e1dfdd;
    border-color: #a19f9d;
}

.btn-outline-primary {
    color: var(--windows-blue);
    border-color: var(--windows-blue);
}

.btn-outline-primary:hover {
    background: var(--windows-blue);
    border-color: var(--windows-blue);
}

.btn-outline-success {
    color: #107c10;
    border-color: #107c10;
}

.btn-outline-success:hover {
    background: #107c10;
    border-color: #107c10;
}

.btn-outline-warning {
    color: #ff8c00;
    border-color: #ff8c00;
}

.btn-outline-warning:hover {
    background: #ff8c00;
    border-color: #ff8c00;
}

/* Cards */
.card {
    border: 1px solid var(--windows-border);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--windows-shadow);
    background: white;
}

.card-header {
    background: var(--windows-gray);
    border-bottom: 1px solid var(--windows-border);
    font-weight: 600;
    color: var(--windows-text);
}

/* Tablas */
.table {
    margin-bottom: 0;
}

.table th {
    background: var(--windows-gray);
    border-bottom: 2px solid var(--windows-border);
    font-weight: 600;
    color: var(--windows-text);
    padding: 12px;
}

.table td {
    padding: 12px;
    vertical-align: middle;
    border-bottom: 1px solid #f0f0f0;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 120, 212, 0.05);
}

/* Badges de estado */
.badge {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.badge.bg-success {
    background: #107c10 !important;
}

.badge.bg-warning {
    background: #ff8c00 !important;
}

.badge.bg-secondary {
    background: var(--windows-text-light) !important;
}

/* Mesas */
.mesa-card {
    background: white;
    border: 2px solid var(--windows-border);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
}

.mesa-card:hover {
    border-color: var(--windows-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--windows-shadow);
}

.mesa-card.ocupada {
    border-color: #dc3545;
    background: #fff5f5;
}

.mesa-card.disponible {
    border-color: #28a745;
    background: #f8fff8;
}

.mesa-numero {
    font-size: 18px;
    font-weight: 700;
    color: var(--windows-text);
    margin-bottom: 5px;
}

.mesa-capacidad {
    font-size: 12px;
    color: var(--windows-text-light);
}

.mesa-estado {
    font-size: 11px;
    font-weight: 600;
    margin-top: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
        padding: 10px 0;
    }
    
    .content-area {
        padding: 15px;
    }
    
    .stat-card {
        margin-bottom: 15px;
    }
    
    .title-bar-left span {
        display: none;
    }
    
    .table-responsive {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .title-bar {
        padding: 6px 12px;
    }
    
    .title-bar-right .btn {
        padding: 2px 6px;
        font-size: 10px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .stat-content h3 {
        font-size: 24px;
    }
}

/* Animaciones adicionales */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

.slide-in {
    animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Estilos para modales */
.modal-content {
    border: 1px solid var(--windows-border);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--windows-shadow);
}

.modal-header {
    background: var(--windows-gray);
    border-bottom: 1px solid var(--windows-border);
}

/* Estilos para alertas */
.alert {
    border-radius: 6px;
    border: 1px solid transparent;
    font-weight: 500;
}

.alert-success {
    background: #f8fff8;
    border-color: #28a745;
    color: #155724;
}

.alert-warning {
    background: #fff8e1;
    border-color: #ff8c00;
    color: #856404;
}

.alert-danger {
    background: #fff5f5;
    border-color: #dc3545;
    color: #721c24;
}

/* Estilos para botones de acción */
.btn-action {
    padding: 4px 8px;
    font-size: 12px;
    margin: 0 2px;
}

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

/* Estilos para el estado de carga */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}