/* Tema Escuro Moderno - Estilo GROK */
@import url('https://fonts.googleapis.com/css2?family=Geist:wght@100;200;300;400;500;600;700;800;900&display=swap');

:root {
    /* Cores do Tema Escuro - Estilo GROK */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-card: #1e1e1e;
    --bg-modal: rgba(26, 26, 26, 0.95);
    
    /* Cores de Texto */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #808080;
    --text-accent: #00d4ff;
    
    /* Cores de Accent */
    --primary-color: #00d4ff;
    --primary-hover: #00b8e6;
    --primary-glow: rgba(0, 212, 255, 0.3);
    
    /* Cores de Status */
    --success-color: #00ff88;
    --success-glow: rgba(0, 255, 136, 0.3);
    --warning-color: #ffaa00;
    --warning-glow: rgba(255, 170, 0, 0.3);
    --danger-color: #ff4444;
    --danger-glow: rgba(255, 68, 68, 0.3);
    --info-color: #00d4ff;
    
    /* Cores Neutras */
    --border-color: #333333;
    --border-hover: #444444;
    --border-focus: var(--primary-color);
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--primary-glow);
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), #0099cc);
    --gradient-card: linear-gradient(145deg, #1e1e1e, #2a2a2a);
    --gradient-button: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    
    /* Dimensões */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 70px;
    --header-height: 70px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    
    /* Fonte */
    --font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

/* Scrollbar Customizada */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 500; }

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--primary-hover);
    text-shadow: 0 0 8px var(--primary-glow);
}

/* Botões Modernos */
.btn-primary, .btn-secondary, .btn-danger, .btn-action, .btn-small {
    font-family: var(--font-family);
    font-weight: 500;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 12px 24px;
    font-size: 14px;
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 12px 24px;
    font-size: 14px;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #cc3333);
    color: white;
    padding: 12px 24px;
    font-size: 14px;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), 0 0 20px var(--danger-glow);
}

.btn-action {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 12px 24px;
    font-size: 14px;
    border: 1px solid var(--border-color);
}

.btn-action:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 12px var(--primary-glow);
}

.btn-small {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
}

/* Formulários Futurísticos */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 14px;
    letter-spacing: 0.02em;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group input[type="number"],
.form-group input[type="time"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow), 0 0 12px var(--primary-glow);
    background: var(--bg-tertiary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

/* Login Container - Estilo GROK */
.login-container {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 4, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 0, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 170, 0, 0.05) 0%, transparent 50%);
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(2deg); }
}

.login-box {
    background: var(--bg-modal);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 40px;
}

.login-label {
    color: var(--primary-color) !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.1em;
}

.login-input {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    font-family: var(--font-family) !important;
}

.login-input:focus {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px var(--primary-glow) !important;
}

.login-button {
    background: var(--gradient-primary);
    font-family: var(--font-family);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-sm);
}

.login-button:hover {
    box-shadow: var(--shadow-glow);
}

/* Sidebar Moderna */
.sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(20px);
}

.sidebar-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    padding: 0 24px;
}

.sidebar-header h2 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
    text-shadow: 0 0 12px var(--primary-glow);
}

.toggle-sidebar {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease;
}

.toggle-sidebar:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.sidebar-menu ul li a {
    color: var(--text-secondary);
    padding: 16px 24px;
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 0 24px 24px 0;
    margin-right: 12px;
}

.sidebar-menu ul li a:hover {
    background: linear-gradient(90deg, transparent, var(--primary-glow));
    color: var(--primary-color);
    transform: translateX(4px);
}

.sidebar-menu ul li.active a {
    background: linear-gradient(90deg, var(--primary-glow), transparent);
    color: var(--primary-color);
    border-left: 3px solid var(--primary-color);
    box-shadow: 0 0 20px var(--primary-glow);
}

.sidebar-menu ul li a i {
    margin-right: 12px;
    font-size: 18px;
    width: 24px;
    text-align: center;
}

/* Header Principal */
.main-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(20px);
    padding: 0 32px;
}

.main-header h1 {
    font-weight: 600;
    font-size: 24px;
    letter-spacing: -0.02em;
}

.user-info {
    color: var(--text-secondary);
    font-weight: 500;
}

.user-info i {
    color: var(--primary-color);
    margin-right: 8px;
    font-size: 20px;
}

/* Área de Conteúdo */
.page-content {
    background: var(--bg-primary);
    padding: 32px;
}

/* Cards e Estatísticas */
.stat-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: all 0.3s ease;
}

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

.stat-icon {
    background: var(--primary-glow);
    border-radius: 50%;
    width: 56px;
    height: 56px;
}

.stat-icon i {
    color: var(--primary-color);
    font-size: 24px;
}

.stat-info h3 {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-info p {
    color: var(--text-primary);
    font-size: 28px;
    font-weight: 700;
}

/* Operations Groups */
.operations-group {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    margin-bottom: 24px;
}

.operations-group h3 {
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 20px;
    font-weight: 600;
}

/* Site Cards */
.site-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: all 0.3s ease;
}

.site-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.site-card h3 {
    color: var(--primary-color);
    margin-bottom: 12px;
}

.site-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Modais Futurísticos */
.modal {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-modal);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.modal-header h2 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
}

.close-modal {
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.close-modal:hover {
    color: var(--danger-color);
    transform: scale(1.1);
}

.modal-body {
    padding: 24px;
}

/* Tabs Modernas */
.site-tabs {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    display: flex;
    overflow-x: auto;
}

.tab-button {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-family);
    font-weight: 500;
    font-size: 14px;
    padding: 16px 20px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-button:hover {
    color: var(--primary-color);
    background: var(--primary-glow);
}

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: var(--primary-glow);
}

/* Status Messages */
.status-message {
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    margin-top: 16px;
    font-size: 14px;
    font-weight: 500;
}

.status-success {
    background: var(--success-glow);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-error {
    background: var(--danger-glow);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.status-info {
    background: var(--primary-glow);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.status-loading {
    background: var(--warning-glow);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

/* Log Container */
.log-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 13px;
    max-height: 400px;
    overflow-y: auto;
}

.log-entry {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 12px;
    margin-bottom: 8px;
    border-left: 3px solid var(--border-color);
}

.log-entry.success {
    border-left-color: var(--success-color);
}

.log-entry.error {
    border-left-color: var(--danger-color);
}

.log-entry.info {
    border-left-color: var(--info-color);
}

.log-entry.warning {
    border-left-color: var(--warning-color);
}

/* Search Box */
.search-box {
    position: relative;
}

.search-box input {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding-left: 40px;
}

.search-box i {
    color: var(--text-muted);
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.status-loading::before {
    border-color: var(--warning-color);
    border-top-color: transparent;
}

/* Responsividade */
@media (max-width: 768px) {
    .sidebar {
        width: var(--sidebar-collapsed-width);
    }
    
    .sidebar-header h2,
    .sidebar-menu ul li a span {
        display: none;
    }
    
    .page-content {
        padding: 20px;
    }
    
    .operations-group {
        padding: 20px;
    }
    
    .modal-content {
        margin: 20px;
        width: calc(100% - 40px);
    }
}

/* Efeitos especiais para elementos interativos */
.btn-primary::before,
.btn-danger::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before,
.btn-danger:hover::before {
    left: 100%;
}

/* Glow effects para elementos importantes */
.stat-card:hover .stat-icon {
    box-shadow: 0 0 20px var(--primary-glow);
}

.site-card:hover h3 {
    text-shadow: 0 0 8px var(--primary-glow);
}