:root {
    --bg-primary: #0a0b10;
    --bg-surface: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(138, 92, 246, 0.3);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-accent: #a78bfa;
    
    --accent-purple: #8b5cf6;
    --accent-purple-hover: #7c3aed;
    --accent-success: #10b981;
    --accent-danger: #ef4444;
    --accent-info: #3b82f6;

    --font-stack: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-stack);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Decorações do Fundo */
.bg-gradient-decor {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.bg-decor-1 {
    background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
    top: -200px;
    right: -200px;
}

.bg-decor-2 {
    background: radial-gradient(circle, var(--accent-info) 0%, transparent 70%);
    bottom: -200px;
    left: -200px;
}

/* Layout */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

/* Cabeçalho */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-emoji {
    font-size: 2.2rem;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.logo h1 span {
    color: var(--text-accent);
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
}

.badge-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--accent-success);
    box-shadow: 0 0 10px var(--accent-success);
}

.badge-text {
    color: var(--text-primary);
}

/* Grade de Métricas */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.metric-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    backdrop-filter: blur(12px);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
}

.metric-icon {
    font-size: 2.2rem;
    background: rgba(139, 92, 246, 0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.metric-details h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.metric-details p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Painel Glassmorphic */
.glass-panel {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 30px;
    margin-bottom: 30px;
    backdrop-filter: blur(20px);
}

.glass-panel h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Grade de Recursos (VPS) */
.resources-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 768px) {
    .resources-grid {
        grid-template-columns: 1fr;
    }
}

.resource-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.resource-label-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
}

.progress-track {
    background: rgba(255, 255, 255, 0.05);
    height: 12px;
    border-radius: 50px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-info));
    border-radius: 50px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Abas */
.tab-navigation {
    display: flex;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1px;
    margin-bottom: 35px;
}

.tab-btn {
    background: none;
    border: none;
    outline: none;
    color: var(--text-secondary);
    font-family: var(--font-stack);
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 24px;
    cursor: pointer;
    border-radius: 12px 12px 0 0;
    position: relative;
    transition: color 0.2s ease;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--text-accent);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent-purple);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Gráfico de Comandos */
.command-chart-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-bar-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chart-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
}

.chart-bar-track {
    background: rgba(255, 255, 255, 0.04);
    height: 8px;
    border-radius: 50px;
    overflow: hidden;
}

.chart-bar-fill {
    height: 100%;
    background-color: var(--accent-purple);
    border-radius: 50px;
    transition: width 0.6s ease;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding: 30px 0;
}

/* Formulários e Inputs */
.input-form {
    display: flex;
    gap: 12px;
}

@media (max-width: 600px) {
    .input-form {
        flex-direction: column;
    }
}

input {
    flex: 1;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 14px 20px;
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-stack);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

input:focus {
    border-color: var(--border-accent);
    background: rgba(255, 255, 255, 0.04);
}

.btn {
    border: none;
    outline: none;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: var(--font-stack);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--accent-purple);
    color: #fff;
}

.btn-primary:hover {
    background-color: var(--accent-purple-hover);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

.btn-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background-color: rgba(239, 68, 68, 0.18);
}

/* Mensagens de Alerta */
.alert-error {
    color: var(--accent-danger);
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 10px;
}

.alert-info {
    color: var(--text-accent);
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 10px;
}

/* Tabelas */
.table-scroll-wrapper {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.groups-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.groups-table th {
    background: rgba(255, 255, 255, 0.02);
    padding: 16px 24px;
    font-weight: 700;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.groups-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
}

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

.groups-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

.actions-cell {
    text-align: right;
    width: 120px;
}

.loading-cell, .empty-table {
    text-align: center;
    color: var(--text-secondary);
    padding: 30px 0;
}

/* logs Terminal Console */
.logs-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.logs-terminal {
    background: #040508;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.85rem;
    color: #38bdf8;
    height: 350px;
    overflow-y: auto;
    white-space: pre-wrap;
    line-height: 1.6;
}

/* Helpers */
.hidden {
    display: none !important;
}

/* Centralizar Login */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    z-index: 10;
    position: relative;
    animation: fadeIn 0.4s ease;
}

.login-card {
    max-width: 400px;
    width: 100%;
    text-align: center;
    padding: 40px;
    border-radius: 28px;
}

.login-header {
    margin-bottom: 30px;
}

.login-header .logo-emoji {
    font-size: 3.2rem;
    display: block;
    margin-bottom: 12px;
}

.login-header h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.login-header h1 span {
    color: var(--text-accent);
}

.login-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.input-form-login {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.btn-block {
    width: 100%;
}

.admin-badge {
    font-size: 0.8rem;
    background: rgba(139, 92, 246, 0.15);
    color: var(--text-accent);
    padding: 6px 14px;
    border-radius: 50px;
    font-weight: 600;
    border: 1px solid var(--border-accent);
    margin-left: 10px;
}

.dashboard-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (max-width: 800px) {
    .dashboard-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Lista de ajuda de comandos no front-end */
.help-commands-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.help-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.help-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.help-cmd {
    font-family: monospace;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-accent);
}

.help-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}