/**
 * Admin EvovE Box - Estilos Principais
 * Design System completo para o painel administrativo
 */

:root {
    /* 🎨 PALETA SÓBRIA E TECNOLÓGICA - Admin Panel */
    
    /* Cores Principais - Azul Tecnológico */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #1e3a8a;
    --secondary-dark: #1e293b;
    --accent-color: #06b6d4;
    
    /* Cores de Apoio */
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    
    /* Cores Neutras */
    --dark-color: #0f172a;
    --dark-gray: #1e293b;
    --gray: #475569;
    --light-gray: #cbd5e1;
    --light-color: #f8fafc;
    
    /* Gradientes Sóbrios */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    --gradient-accent: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Bordas */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

/* Reset e Base */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8fafc;
    color: #0f172a;
    line-height: 1.6;
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    padding: 2rem;
}

.login-card {
    background: #ffffff;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 3rem;
    max-width: 450px;
    width: 100%;
    animation: fadeIn 0.5s ease;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: #111827;
    margin: 0.5rem 0;
}

.login-subtitle {
    color: #6b7280;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Formulário de Login */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: all 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn.w-100 {
    width: 100%;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 260px;
    height: 100vh;
    background: var(--gradient-primary);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

.sidebar-brand {
    padding: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-menu {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.2s;
    gap: 0.75rem;
}

.menu-item i {
    width: 20px;
    text-align: center;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.menu-item.active {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    font-weight: 600;
}

/* User Info */
.user-info {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.user-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.user-role {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: 0.75rem;
}

.logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: all 0.2s;
    font-size: 0.875rem;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

/* ============================================
   MAIN CONTENT
   ============================================ */

.main-content {
    margin-left: 260px;
    min-height: 100vh;
    padding: 0;
}

.topbar {
    background: #ffffff;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.topbar h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.topbar-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-outline {
    border: 2px solid #e5e7eb;
    background: #ffffff;
    color: #374151;
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.content-area {
    padding: 2rem;
}

/* ============================================
   STAT CARDS
   ============================================ */

.stat-card {
    background: #ffffff;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    border: 1px solid #e5e7eb;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card.stat-card-hover {
    cursor: pointer;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #111827;
    margin: 0.5rem 0;
}

.stat-content p {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0;
}

.stat-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.bg-success {
    background-color: var(--success-color);
    color: #ffffff;
}

.bg-primary {
    background-color: var(--primary-color);
    color: #ffffff;
}

.bg-info {
    background-color: var(--info-color);
    color: #ffffff;
}

.bg-warning {
    background-color: var(--warning-color);
    color: #ffffff;
}

.bg-danger {
    background-color: var(--danger-color);
    color: #ffffff;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted {
    color: #6b7280;
}

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

.pulse {
    animation: pulse 2s infinite;
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.alert-dismissible {
    position: relative;
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    opacity: 0.5;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
}

.btn-close:hover {
    opacity: 1;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .topbar {
        padding: 1rem;
    }
    
    .content-area {
        padding: 1rem;
    }
}

/* ============================================
   REAL-TIME INDICATOR
   ============================================ */

.realtime-indicator {
    position: fixed;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 500;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #ffffff;
    box-shadow: var(--shadow-md);
}

.realtime-indicator.connected {
    color: var(--success-color);
}

.realtime-indicator.disconnected {
    color: #6b7280;
}

.realtime-indicator i {
    font-size: 0.5rem;
}