/* ========================================
   SISTEMA DE VENTAS - AMIGURUMIS
   Estilos personalizados
   ======================================== */

:root {
    --primary-purple: #D8CFF7;
    --secondary-purple: #E0D9FA;
    --light-purple: #F0EDFC;
    --primary-pink: #F7D8E8;
    --secondary-pink: #FAD9E0;
    --light-pink: #FDF2F8;
    --gradient-purple: #D8CFF7;
    --gradient-light: #F7D8E8;
    --shadow-purple: 0 5px 20px rgba(216, 207, 247, 0.2);
    --shadow-strong: 0 5px 20px rgba(216, 207, 247, 0.3);
    --text-dark: #4A5568;
    --text-light: #718096;
}

/* ========================================
   ESTILOS GENERALES
   ======================================== */

body {
    background: var(--gradient-light);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #374151;
}

/* ========================================
   NAVBAR
   ======================================== */

.navbar {
    background: var(--gradient-purple) !important;
    box-shadow: 0 2px 10px rgba(216, 207, 247, 0.3);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
    color: #000000 !important;
}

.navbar-text {
    font-weight: 500;
    color: #000000 !important;
}

.navbar-nav .nav-link {
    color: #000000 !important;
}

.navbar-nav .nav-link:hover {
    color: #333333 !important;
}

/* ========================================
   BOTONES DEL NAVBAR
   ======================================== */

.navbar-nav .nav-link {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.9);
    border-radius: 25px;
    padding: 8px 20px !important;
    margin: 0 5px;
    color: var(--text-dark) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    color: var(--text-dark) !important;
    text-decoration: none;
}

.navbar-nav .nav-link:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.navbar-nav .nav-link i {
    margin-right: 8px;
    font-size: 1rem;
}

.navbar-text {
    font-weight: 500;
    color: var(--text-dark) !important;
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    margin: 0 5px;
}

.navbar-text i {
    margin-right: 8px;
    font-size: 1rem;
}

/* ========================================
   TARJETAS
   ======================================== */

.card {
    border: none;
    border-radius: 15px;
    box-shadow: var(--shadow-purple);
    background: white;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.15);
}

.card-header {
    background: var(--gradient-purple);
    color: var(--text-dark);
    border-radius: 15px 15px 0 0 !important;
    border: none;
    padding: 1rem 1.5rem;
}

.card-header h5 {
    margin: 0;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* ========================================
   BOTONES
   ======================================== */

.btn-primary {
    background: var(--primary-purple);
    border: none;
    border-radius: 25px;
    padding: 10px 25px;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--secondary-purple);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(216, 207, 247, 0.4);
    color: var(--text-dark);
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(216, 207, 247, 0.25);
    color: var(--text-dark);
}

.btn-danger {
    background: var(--primary-pink);
    border: none;
    border-radius: 20px;
    padding: 5px 15px;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.btn-danger:hover {
    background: var(--secondary-pink);
    transform: scale(1.05);
    color: var(--text-dark);
}

.btn-danger:focus {
    box-shadow: 0 0 0 0.2rem rgba(247, 216, 232, 0.25);
    color: var(--text-dark);
}

/* ========================================
   FORMULARIOS
   ======================================== */

.form-control {
    border-radius: 10px;
    border: 2px solid #E5E7EB;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
        height: 50px;
}

.form-control:focus {
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 0.2rem rgba(216, 207, 247, 0.25);
}

.form-group label {
    font-weight: 600;
    color: #4B5563;
    margin-bottom: 0.5rem;
}

/* ========================================
   TABLAS
   ======================================== */

.table {
    border-radius: 10px;
    overflow: hidden;
    margin: 0;
}

.table thead th {
    background: var(--light-purple);
    border: none;
    color: var(--text-dark);
    font-weight: 600;
    padding: 1rem;
    text-align: center;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-top: 1px solid #F3F4F6;
}

.table tbody tr:hover {
    background-color: #F8F7FF;
    transition: background-color 0.3s ease;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ========================================
   TARJETA DE TOTAL
   ======================================== */

.total-card {
    background: var(--gradient-purple);
    color: var(--text-dark);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-strong);
    margin-top: 1rem;
}

.total-amount {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 1rem 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ========================================
   ICONOS
   ======================================== */

.product-icon {
    color: var(--primary-purple);
    margin-right: 10px;
    font-size: 1.1rem;
}

.fa-gift {
    color: var(--primary-pink);
}

/* ========================================
   ANIMACIONES
   ======================================== */

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

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

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

/* ========================================
   ESTADOS VACÍOS
   ======================================== */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-state i {
    color: #D1D5DB;
    margin-bottom: 1rem;
}

.empty-state p {
    color: #6B7280;
    font-size: 1.1rem;
}

/* ========================================
   ALERTAS
   ======================================== */

.alert {
    border: none;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
}

.alert-danger {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
    color: white;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .total-amount {
        font-size: 2rem;
    }
    
    .table-responsive {
        border-radius: 10px;
    }
    
    .btn-primary {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    .navbar {
        padding: 0.75rem 0;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem !important;
    }
    
    .navbar-nav .nav-link {
        padding: 6px 15px !important;
        margin: 2px;
        font-size: 0.85rem;
    }
    
    .navbar-text {
        padding: 6px 15px !important;
        margin: 2px;
        font-size: 0.85rem;
    }
    
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .table td, .table th {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .form-control {
        font-size: 16px; /* Evita zoom en iOS */
    }
    
    .btn {
        font-size: 16px; /* Evita zoom en iOS */
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1rem;
    }
    
    .card-header {
        padding: 0.75rem 1rem;
    }
    
    .card-header h5 {
        font-size: 1.1rem;
    }
    
    .total-card {
        padding: 1.5rem;
    }
    
    .total-amount {
        font-size: 1.8rem;
    }
    
    .stats-number {
        font-size: 1.5rem;
    }
    
    .table td, .table th {
        padding: 0.5rem 0.25rem;
        font-size: 0.85rem;
    }
    
    .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
    }
    
    .calendar-day {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .nav-date {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .nav-date h4 {
        font-size: 1.1rem;
    }
    
    .date-nav-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* ========================================
   UTILIDADES
   ======================================== */

.text-purple {
    color: var(--primary-purple) !important;
}

.text-pink {
    color: var(--primary-pink) !important;
}

.bg-purple-light {
    background-color: var(--light-purple) !important;
}

.bg-pink-light {
    background-color: var(--light-pink) !important;
}

.shadow-purple {
    box-shadow: var(--shadow-purple) !important;
}

.rounded-custom {
    border-radius: 15px !important;
}

/* ========================================
   MEJORAS MÓVILES ADICIONALES
   ======================================== */

@media (max-width: 480px) {
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .table-responsive {
        font-size: 0.8rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn + .btn {
        margin-left: 0;
    }
    
    .navbar-nav {
        flex-direction: row;
        justify-content: space-around;
        width: 100%;
    }
    
    .nav-link {
        text-align: center;
        padding: 0.5rem !important;
    }
    
    .navbar-nav .nav-link {
        padding: 5px 12px !important;
        margin: 1px;
        font-size: 0.8rem;
    }
    
    .navbar-text {
        padding: 5px 12px !important;
        margin: 1px;
        font-size: 0.8rem;
    }
    
    .total-card {
        padding: 1rem;
    }
    
    .total-amount {
        font-size: 1.5rem;
    }
    
    .calendar-day {
        padding: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .stats-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
}