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

/* Garantir que as páginas comecem ocultas */
.page {
    display: none;
}

.page.active {
    display: block;
}

:root {
    --primary: #6C63FF;
    --primary-dark: #5A52D5;
    --secondary: #2A2A4A;
    --background: #0F0F1A;
    --card-bg: #1A1A2E;
    --text: #FFFFFF;
    --text-secondary: #A0A0B8;
    --border: #2A2A4A;
    --success: #00D68F;
    --warning: #FFAA44;
    --danger: #FF6B6B;
    --info: #4DABF7;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--background);
    color: var(--text);
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 250px;
    background: var(--secondary);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar .logo {
    padding: 0 20px 30px;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar .logo i {
    font-size: 28px;
}

.nav-menu {
    list-style: none;
    flex: 1;
}

.nav-menu li {
    padding: 14px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.2s;
    color: var(--text-secondary);
    position: relative;
}

.nav-menu li:hover {
    background: rgba(108, 99, 255, 0.1);
    color: var(--text);
}

.nav-menu li.active {
    background: rgba(108, 99, 255, 0.15);
    color: var(--primary);
    border-right: 3px solid var(--primary);
}

.nav-menu li i {
    width: 20px;
    font-size: 18px;
}

.nav-menu li .badge {
    margin-left: auto;
    background: var(--primary);
    color: white;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
}

.nav-menu li .badge.alert-badge {
    background: var(--danger);
}

/* Main Content */
.main-content {
    margin-left: 250px;
    flex: 1;
    padding: 20px 30px;
    min-height: 100vh;
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 30px;
}

.toggle-sidebar {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 24px;
    cursor: pointer;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.status-online {
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-online i {
    font-size: 10px;
}

/* Cards e Grids */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-card .stat-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.stat-card .stat-value {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 4px;
}

.stat-card .stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.stat-card .stat-change {
    font-size: 13px;
    margin-top: 8px;
}

.stat-card .stat-change.positive {
    color: var(--success);
}

.stat-card .stat-change.negative {
    color: var(--danger);
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border);
}

.card h3 {
    margin-bottom: 16px;
    font-size: 16px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card h3 i {
    color: var(--primary);
}

/* Quadras Grid */
.quadras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.quadra-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--success);
    transition: all 0.3s;
}

.quadra-card.offline {
    border-left-color: var(--danger);
}

.quadra-card.warning {
    border-left-color: var(--warning);
}

.quadra-card .quadra-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 12px;
}

.quadra-card .quadra-nome {
    font-size: 18px;
    font-weight: 600;
}

.quadra-card .quadra-status {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.quadra-status.online {
    background: rgba(0, 214, 143, 0.2);
    color: var(--success);
}

.quadra-status.offline {
    background: rgba(255, 107, 107, 0.2);
    color: var(--danger);
}

.quadra-status.warning {
    background: rgba(255, 170, 68, 0.2);
    color: var(--warning);
}

.quadra-card .quadra-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 12px;
    font-size: 14px;
}

.quadra-card .quadra-info span {
    color: var(--text-secondary);
}

.quadra-card .quadra-info strong {
    color: var(--text);
}

/* Arduinos Grid */
.arduinos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.arduino-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--border);
}

.arduino-card .arduino-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.arduino-card .arduino-chip {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: monospace;
}

.arduino-card .status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online {
    background: var(--success);
}
.status-dot.offline {
    background: var(--danger);
}
.status-dot.pendente {
    background: var(--warning);
}

.arduino-card .arduino-details {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Eventos Table */
.eventos-table-container {
    overflow-x: auto;
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid var(--border);
}

.eventos-table {
    width: 100%;
    border-collapse: collapse;
}

.eventos-table th {
    padding: 14px 16px;
    text-align: left;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.eventos-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.eventos-table tr:hover {
    background: rgba(108, 99, 255, 0.05);
}

.eventos-table .botao-tag {
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
}

.botao-tag.botao-1 {
    background: rgba(108, 99, 255, 0.2);
    color: var(--primary);
}

.botao-tag.botao-2 {
    background: rgba(255, 170, 68, 0.2);
    color: var(--warning);
}

/* Alertas */
.alertas-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.alerta-item {
    background: var(--card-bg);
    padding: 16px 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 4px solid var(--info);
}

.alerta-item.error {
    border-left-color: var(--danger);
}

.alerta-item.warning {
    border-left-color: var(--warning);
}

.alerta-item.success {
    border-left-color: var(--success);
}

.alerta-item .alerta-conteudo {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.alerta-item .alerta-mensagem {
    font-weight: 500;
}

.alerta-item .alerta-detalhes {
    font-size: 13px;
    color: var(--text-secondary);
}

.alerta-item .alerta-tempo {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Configurações */
.config-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.config-section h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.config-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.config-group label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 14px;
    color: var(--text-secondary);
}

.config-group input,
.config-group select {
    background: var(--background);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
}

.config-group input:focus,
.config-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.info-item {
    background: var(--background);
    padding: 16px;
    border-radius: 8px;
    text-align: center;
}

.info-item .label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.info-item .value {
    font-size: 20px;
    font-weight: 600;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-bar select {
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    min-width: 150px;
}

/* Page Actions */
.page-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    background: var(--border);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-header .close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
}

.modal-header .close:hover {
    color: var(--text);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-secondary);
    font-size: 14px;
}

.form-group input {
    width: 100%;
    background: var(--background);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 14px;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding: 16px;
    }
    
    .toggle-sidebar {
        display: block;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .config-group {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .quadras-grid {
        grid-template-columns: 1fr;
    }
    
    .arduinos-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .header-info {
        font-size: 14px;
    }
}

/* ===== PÁGINAS ===== */
.pages {
    position: relative;
}

.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

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

/* ===== CORREÇÃO PARA O STATUS DAS QUADRAS NO DASHBOARD ===== */
.quadras-status {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quadras-status .quadra-status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--background);
    border-radius: 8px;
    border-left: 3px solid var(--success);
}

.quadras-status .quadra-status-item.offline {
    border-left-color: var(--danger);
}

.quadras-status .quadra-status-item .status-nome {
    font-weight: 500;
}

.quadras-status .quadra-status-item .status-info {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ===== SCROLLBAR PERSONALIZADA ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

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

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