/**
 * 🎨 GoCore.Solutions - Theme CSS v1.0
 * Estilos base para todas as páginas
 */

/* ============================================
   🎨 VARIÁVEIS CSS (Cores e Configurações)
   ============================================ */
:root {
    /* Cores Principais */
    --gc-primary: #0f3460;
    --gc-primary-dark: #16213e;
    --gc-primary-darker: #1a1a2e;
    --gc-secondary: #e94560;
    --gc-accent: #00d9ff;
    
    /* Cores de Estado */
    --gc-success: #4caf50;
    --gc-warning: #ff9800;
    --gc-danger: #f44336;
    --gc-info: #00bcd4;
    
    /* Cores Neutras */
    --gc-white: #ffffff;
    --gc-light: #f5f7fa;
    --gc-gray-100: #f8f9fa;
    --gc-gray-200: #e9ecef;
    --gc-gray-300: #dee2e6;
    --gc-gray-400: #ced4da;
    --gc-gray-500: #adb5bd;
    --gc-gray-600: #6c757d;
    --gc-gray-700: #495057;
    --gc-gray-800: #343a40;
    --gc-gray-900: #212529;
    --gc-black: #000000;
    
    /* Gradientes */
    --gc-gradient-primary: linear-gradient(135deg, var(--gc-primary-darker) 0%, var(--gc-primary-dark) 50%, var(--gc-primary) 100%);
    --gc-gradient-bg: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --gc-gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    
    /* Sombras */
    --gc-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --gc-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --gc-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
    --gc-shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
    
    /* Bordas */
    --gc-radius-sm: 8px;
    --gc-radius: 12px;
    --gc-radius-lg: 16px;
    --gc-radius-xl: 20px;
    --gc-radius-full: 50%;
    
    /* Tipografia */
    --gc-font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --gc-font-mono: 'Fira Code', 'Consolas', 'Monaco', monospace;
    
    /* Transições */
    --gc-transition-fast: 0.15s ease;
    --gc-transition: 0.3s ease;
    --gc-transition-slow: 0.5s ease;
    
    /* Espaçamentos */
    --gc-spacing-xs: 0.25rem;
    --gc-spacing-sm: 0.5rem;
    --gc-spacing: 1rem;
    --gc-spacing-lg: 1.5rem;
    --gc-spacing-xl: 2rem;
    --gc-spacing-xxl: 3rem;
}

/* ============================================
   📄 RESET E BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--gc-font-family);
    background: var(--gc-gradient-bg);
    min-height: 100vh;
    color: var(--gc-gray-800);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* ============================================
   🧭 NAVBAR
   ============================================ */
.gc-navbar {
    background: var(--gc-gradient-primary) !important;
    box-shadow: var(--gc-shadow);
    padding: 0.75rem 1rem;
}

.gc-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--gc-white) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.gc-navbar .navbar-brand i {
    font-size: 1.5rem;
}

.gc-navbar .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    transition: var(--gc-transition-fast);
}

.gc-navbar .nav-link:hover {
    color: var(--gc-white) !important;
}

.gc-navbar .btn-outline-light {
    border-width: 2px;
    font-weight: 500;
}

/* ============================================
   🃏 CARDS
   ============================================ */
.gc-card {
    background: var(--gc-white);
    border-radius: var(--gc-radius-lg);
    border: none;
    box-shadow: var(--gc-shadow);
    transition: var(--gc-transition);
    overflow: hidden;
}

.gc-card:hover {
    box-shadow: var(--gc-shadow-lg);
}

.gc-card-header {
    background: var(--gc-white);
    border-bottom: 1px solid var(--gc-gray-200);
    padding: var(--gc-spacing) var(--gc-spacing-lg);
    font-weight: 600;
}

.gc-card-body {
    padding: var(--gc-spacing-lg);
}

.gc-card-footer {
    background: var(--gc-gray-100);
    border-top: 1px solid var(--gc-gray-200);
    padding: var(--gc-spacing);
}

/* ============================================
   📊 STAT CARDS
   ============================================ */
.gc-stat-card {
    border-radius: var(--gc-radius-lg);
    border: none;
    box-shadow: var(--gc-shadow);
    transition: var(--gc-transition);
    position: relative;
    overflow: hidden;
}

.gc-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--gc-shadow-lg);
}

.gc-stat-card .stat-icon {
    font-size: 3rem;
    opacity: 0.2;
    position: absolute;
    right: 15px;
    top: 15px;
}

.gc-stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.gc-stat-card .stat-label {
    opacity: 0.85;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.gc-stat-card.primary { background: var(--gc-primary); color: var(--gc-white); }
.gc-stat-card.success { background: var(--gc-success); color: var(--gc-white); }
.gc-stat-card.warning { background: var(--gc-warning); color: var(--gc-gray-900); }
.gc-stat-card.danger { background: var(--gc-danger); color: var(--gc-white); }
.gc-stat-card.info { background: var(--gc-info); color: var(--gc-white); }

/* ============================================
   🔘 BOTÕES
   ============================================ */
.gc-btn {
    border-radius: var(--gc-radius);
    padding: 0.625rem 1.25rem;
    font-weight: 600;
    transition: var(--gc-transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.gc-btn:active {
    transform: translateY(0);
}

.gc-btn-primary {
    background: var(--gc-gradient-primary);
    color: var(--gc-white);
}

.gc-btn-primary:hover {
    background: var(--gc-primary);
    color: var(--gc-white);
}

.gc-btn-success { background: var(--gc-success); color: var(--gc-white); }
.gc-btn-warning { background: var(--gc-warning); color: var(--gc-gray-900); }
.gc-btn-danger { background: var(--gc-danger); color: var(--gc-white); }
.gc-btn-info { background: var(--gc-info); color: var(--gc-white); }

.gc-btn-outline {
    background: transparent;
    border: 2px solid currentColor;
}

.gc-btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.gc-btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1.125rem;
}

/* ============================================
   📝 FORMULÁRIOS
   ============================================ */
.gc-form-control {
    border-radius: var(--gc-radius);
    padding: 0.75rem 1rem;
    border: 2px solid var(--gc-gray-300);
    transition: var(--gc-transition);
    font-size: 1rem;
}

.gc-form-control:focus {
    border-color: var(--gc-primary);
    box-shadow: 0 0 0 0.2rem rgba(15, 52, 96, 0.15);
    outline: none;
}

.gc-form-control::placeholder {
    color: var(--gc-gray-500);
}

.gc-form-label {
    font-weight: 600;
    color: var(--gc-gray-700);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.gc-input-group {
    display: flex;
    border-radius: var(--gc-radius);
    overflow: hidden;
}

.gc-input-group .gc-form-control {
    border-radius: 0;
    border-right: none;
}

.gc-input-group .gc-btn {
    border-radius: 0;
}

/* ============================================
   📋 TABELAS
   ============================================ */
.gc-table {
    width: 100%;
    border-collapse: collapse;
}

.gc-table th {
    background: var(--gc-gray-100);
    color: var(--gc-gray-700);
    font-weight: 600;
    padding: 0.875rem 1rem;
    text-align: left;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gc-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--gc-gray-200);
    vertical-align: middle;
}

.gc-table tbody tr {
    transition: var(--gc-transition-fast);
}

.gc-table tbody tr:hover {
    background: rgba(15, 52, 96, 0.03);
}

.gc-table-sm th,
.gc-table-sm td {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

/* ============================================
   🏷️ BADGES
   ============================================ */
.gc-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: var(--gc-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gc-badge-success { background: var(--gc-success); color: var(--gc-white); }
.gc-badge-warning { background: var(--gc-warning); color: var(--gc-gray-900); }
.gc-badge-danger { background: var(--gc-danger); color: var(--gc-white); }
.gc-badge-info { background: var(--gc-info); color: var(--gc-white); }
.gc-badge-primary { background: var(--gc-primary); color: var(--gc-white); }
.gc-badge-secondary { background: var(--gc-gray-500); color: var(--gc-white); }

/* Badges com borda colorida à esquerda */
.gc-badge-approved { background: rgba(76, 175, 80, 0.15); color: var(--gc-success); border-left: 3px solid var(--gc-success); }
.gc-badge-pending { background: rgba(255, 152, 0, 0.15); color: #e65100; border-left: 3px solid var(--gc-warning); }
.gc-badge-blocked { background: rgba(244, 67, 54, 0.15); color: var(--gc-danger); border-left: 3px solid var(--gc-danger); }

/* ============================================
   ⚡ ALERTAS
   ============================================ */
.gc-alert {
    border-radius: var(--gc-radius);
    padding: 1rem 1.25rem;
    border: none;
    border-left: 4px solid;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.gc-alert-success { background: rgba(76, 175, 80, 0.1); border-color: var(--gc-success); color: #2e7d32; }
.gc-alert-warning { background: rgba(255, 152, 0, 0.1); border-color: var(--gc-warning); color: #e65100; }
.gc-alert-danger { background: rgba(244, 67, 54, 0.1); border-color: var(--gc-danger); color: #c62828; }
.gc-alert-info { background: rgba(0, 188, 212, 0.1); border-color: var(--gc-info); color: #00838f; }

/* ============================================
   🔄 LOADING / SPINNERS
   ============================================ */
.gc-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--gc-gray-300);
    border-top-color: var(--gc-primary);
    border-radius: 50%;
    animation: gc-spin 0.8s linear infinite;
}

.gc-spinner-sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

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

/* ============================================
   📱 CONTAINERS E LAYOUTS
   ============================================ */
.gc-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--gc-spacing);
}

.gc-page-header {
    padding: var(--gc-spacing-xl) 0;
}

.gc-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gc-gray-800);
    margin-bottom: 0.5rem;
}

.gc-page-subtitle {
    color: var(--gc-gray-600);
    font-size: 1rem;
}

/* ============================================
   🎯 UTILITÁRIOS
   ============================================ */
.gc-text-primary { color: var(--gc-primary) !important; }
.gc-text-success { color: var(--gc-success) !important; }
.gc-text-warning { color: var(--gc-warning) !important; }
.gc-text-danger { color: var(--gc-danger) !important; }
.gc-text-muted { color: var(--gc-gray-600) !important; }

.gc-bg-primary { background: var(--gc-primary) !important; }
.gc-bg-success { background: var(--gc-success) !important; }
.gc-bg-light { background: var(--gc-light) !important; }

.gc-rounded { border-radius: var(--gc-radius) !important; }
.gc-rounded-lg { border-radius: var(--gc-radius-lg) !important; }
.gc-rounded-full { border-radius: var(--gc-radius-full) !important; }

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

/* ============================================
   🔐 LOGIN / AUTH PAGES
   ============================================ */
.gc-auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gc-gradient-primary);
    padding: var(--gc-spacing);
}

.gc-auth-card {
    background: rgba(255, 255, 255, 0.97);
    border-radius: var(--gc-radius-xl);
    box-shadow: var(--gc-shadow-xl);
    padding: var(--gc-spacing-xxl);
    width: 100%;
    max-width: 440px;
}

.gc-auth-logo {
    text-align: center;
    margin-bottom: var(--gc-spacing-xl);
}

.gc-auth-logo i {
    font-size: 4rem;
    color: var(--gc-primary);
}

.gc-auth-title {
    color: var(--gc-primary);
    font-weight: 700;
    font-size: 1.75rem;
    margin-top: 0.5rem;
}

/* Step Indicator */
.gc-steps {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: var(--gc-spacing-xl);
}

.gc-step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gc-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: var(--gc-transition);
}

.gc-step.active {
    background: var(--gc-primary);
    color: var(--gc-white);
}

.gc-step.completed {
    background: var(--gc-success);
    color: var(--gc-white);
}

/* ============================================
   📊 DASHBOARD ESPECÍFICO
   ============================================ */
.gc-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--gc-spacing);
}

.gc-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gc-gray-200);
    font-size: 0.9rem;
}

.gc-info-row:last-child {
    border-bottom: none;
}

.gc-info-label {
    color: var(--gc-gray-600);
}

.gc-info-value {
    font-weight: 600;
    color: var(--gc-gray-800);
}

/* ============================================
   🖥️ MACHINE CARDS
   ============================================ */
.gc-machine-card {
    border-radius: var(--gc-radius-lg);
    border: none;
    box-shadow: var(--gc-shadow);
    transition: var(--gc-transition);
    overflow: hidden;
}

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

.gc-machine-card.approved { border-left: 5px solid var(--gc-success); }
.gc-machine-card.pending { border-left: 5px solid var(--gc-warning); }
.gc-machine-card.blocked { border-left: 5px solid var(--gc-danger); }

/* ============================================
   📱 RESPONSIVO
   ============================================ */
@media (max-width: 768px) {
    .gc-auth-card {
        padding: var(--gc-spacing-lg);
        margin: var(--gc-spacing);
    }
    
    .gc-stat-card .stat-value {
        font-size: 2rem;
    }
    
    .gc-dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .gc-table-responsive {
        overflow-x: auto;
    }
}

/* ============================================
   🌙 DARK MODE (opcional - activar com classe)
   ============================================ */
.gc-dark {
    --gc-white: #1a1a2e;
    --gc-light: #16213e;
    --gc-gray-100: #1f2937;
    --gc-gray-200: #374151;
    --gc-gray-800: #f3f4f6;
    --gc-gray-900: #f9fafb;
}

/* ============================================
   🎨 ANIMAÇÕES
   ============================================ */
@keyframes gc-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.gc-fade-in {
    animation: gc-fade-in 0.3s ease forwards;
}

@keyframes gc-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.gc-pulse {
    animation: gc-pulse 2s ease-in-out infinite;
}

/* ============================================
   🔧 FOOTER
   ============================================ */
.gc-footer {
    text-align: center;
    padding: var(--gc-spacing-lg);
    color: var(--gc-gray-600);
    font-size: 0.875rem;
}

.gc-footer a {
    color: var(--gc-primary);
    text-decoration: none;
}

.gc-footer a:hover {
    text-decoration: underline;
}