/* assets/css/style.css - Diseño Minimalista y Profesional para Luxury Lashes */

/* Variables CSS para consistencia */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Importar fuente Inter */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Layout Principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header Minimalista */
.header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.logo p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
    font-weight: 400;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.welcome-text {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: right;
}

.welcome-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

.welcome-text small {
    color: var(--text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logout-btn {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
    text-decoration: none;
}

/* Navegación Minimalista */
.nav {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    padding: 0;
}

.nav-list {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin: 0;
}

.nav-link {
    display: block;
    padding: 16px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
    text-decoration: none;
}

.nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: var(--bg-secondary);
}

/* Formularios de Login */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 24px;
}

.login-form {
    background: var(--bg-primary);
    padding: 48px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 400px;
    border: 1px solid var(--border-color);
}

.login-form .logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-form .logo h1 {
    color: var(--text-primary);
    font-size: 24px;
    margin-bottom: 4px;
    font-weight: 700;
}

.login-form .logo p {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 400;
}

/* Campos de formulario */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 13px;
}

.form-input,
.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    background: var(--bg-primary);
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

/* Botones Minimalistas */
.btn {
    padding: 12px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.2s ease;
    line-height: 1.4;
    font-family: inherit;
    gap: 8px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--success-color);
    color: white;
    border: 1px solid var(--success-color);
}

.btn-success:hover {
    background: #047857;
    border-color: #047857;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    border: 1px solid var(--danger-color);
}

.btn-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--secondary-color);
    color: var(--text-primary);
    text-decoration: none;
}

.btn-full {
    width: 100%;
}

/* Cards y contenido */
.main-content {
    padding: 32px 0;
    min-height: calc(100vh - 145px);
}

.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.card-title {
    color: var(--text-primary);
    margin-bottom: 24px;
    font-size: 18px;
    font-weight: 600;
}

/* Grid de estadísticas */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
}

.stat-card.admin::before {
    background: var(--primary-color);
}

.stat-card.colaborador::before {
    background: var(--success-color);
}

.stat-card.total::before {
    background: var(--secondary-color);
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Tablas */
.table-container {
    overflow-x: auto;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.table th,
.table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.role-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

.role-admin {
    background: rgb(37 99 235 / 0.1);
    color: var(--primary-color);
}

.role-colaborador {
    background: rgb(5 150 105 / 0.1);
    color: var(--success-color);
}

/* Alertas */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-size: 14px;
    border: 1px solid;
    font-weight: 500;
}

.alert-success {
    background-color: rgb(5 150 105 / 0.1);
    color: var(--success-color);
    border-color: rgb(5 150 105 / 0.2);
}

.alert-error {
    background-color: rgb(220 38 38 / 0.1);
    color: var(--danger-color);
    border-color: rgb(220 38 38 / 0.2);
}

.alert-info {
    background-color: rgb(37 99 235 / 0.1);
    color: var(--primary-color);
    border-color: rgb(37 99 235 / 0.2);
}

/* Welcome Page */
.welcome-container {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.welcome-card {
    background: var(--bg-primary);
    padding: 48px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 90%;
    border: 1px solid var(--border-color);
}

.welcome-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.welcome-title {
    font-size: 28px;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 700;
}

.welcome-subtitle {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 24px;
    font-weight: 600;
}

.welcome-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* Información cards */
.info-card {
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    margin: 20px 0;
}

.info-card h4 {
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-card p,
.info-card ul {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.info-card ul {
    margin-left: 16px;
}

.info-card ul li {
    margin-bottom: 4px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .header-content {
        flex-direction: column;
        height: auto;
        padding: 16px 0;
        text-align: center;
    }
    
    .user-info {
        margin-top: 12px;
        width: 100%;
        justify-content: center;
    }
    
    .nav-list {
        flex-direction: column;
    }
    
    .nav-link {
        text-align: center;
        border-bottom: 1px solid var(--border-light);
        border-right: none;
    }
    
    .login-form {
        padding: 32px 24px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .card {
        padding: 24px 20px;
    }
    
    .table th,
    .table td {
        padding: 12px 16px;
        font-size: 13px;
    }
    
    .welcome-card {
        padding: 32px 24px;
    }
    
    .welcome-title {
        font-size: 24px;
    }
    
    .main-content {
        padding: 24px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    .login-container {
        padding: 16px;
    }
    
    .login-form {
        padding: 24px 20px;
    }
    
    .card {
        padding: 20px 16px;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .welcome-card {
        padding: 24px 20px;
    }
    
    .form-input,
    .form-select,
    .btn {
        font-size: 16px; /* iOS zoom fix */
    }
}

/* Utilidades */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

.gap-2 {
    gap: 8px;
}

.gap-3 {
    gap: 12px;
}

.gap-4 {
    gap: 16px;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

/* Animaciones suaves */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Estados de interacción mejorados */
.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}