:root {
    /* Variáveis do tema claro (padrão) */
    --bg-color: #f5f5f5;
    --bg-secondary: #ffffff;
    --text-color: #333333;
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #e74c3c;
    --border-color: #dddddd;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    --shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    --header-bg: #3498db;
    --header-text: #ffffff;
    --sidebar-bg: #ffffff;
    --sidebar-text: #333333;
    --sidebar-active: #edf2f7;
}

/* Tema escuro */
html[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-color: #f0f0f0;
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #e74c3c;
    --border-color: #444444;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    --shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    --header-bg: #2c3e50;
    --header-text: #f0f0f0;
    --sidebar-bg: #2d2d2d;
    --sidebar-text: #f0f0f0;
    --sidebar-active: #3e3e3e;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

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

a:hover {
    text-decoration: underline;
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Layout */
.content-wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    padding: 20px;
}

/* Cabeçalho */
.header {
    background-color: var(--header-bg);
    color: var(--header-text);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow);
}

.header-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-title h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

/* Barra lateral */
.sidebar {
    width: 250px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    height: 100vh;
    position: sticky;
    top: 0;
    border-right: 1px solid var(--border-color);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-menu {
    list-style: none;
    padding: 0;
}

.sidebar-menu-item {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.sidebar-menu-item:hover {
    background-color: var(--sidebar-active);
}

.sidebar-menu-item.active {
    background-color: var(--sidebar-active);
    border-left: 3px solid var(--primary-color);
}

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

/* Cards */
.card {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    margin-top: 20px;
    overflow: hidden;
}

.card-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
}

/* Grid layout */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Status badges */
.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

.badge-primary { background-color: var(--primary-color); color: white; }
.badge-success { background-color: var(--success-color); color: white; }
.badge-warning { background-color: var(--warning-color); color: white; }
.badge-danger { background-color: var(--danger-color); color: white; }
.badge-info { background-color: var(--info-color); color: white; }

/* Formulários */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-secondary);
    color: var(--text-color);
}

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

textarea {
    min-height: 150px;
    resize: vertical;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    background-color: var(--bg-secondary);
    color: var(--text-color);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.2s;
}

.btn:hover {
    opacity: 0.9;
}

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

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-warning {
    background-color: var(--warning-color);
    color: white;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 12px 20px;
    font-size: 1rem;
}

/* Alertas */
.alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: rgba(46, 204, 113, 0.2);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.alert-danger {
    background-color: rgba(231, 76, 60, 0.2);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
}

.alert-warning {
    background-color: rgba(243, 156, 18, 0.2);
    border: 1px solid var(--warning-color);
    color: var(--warning-color);
}

.alert-info {
    background-color: rgba(52, 152, 219, 0.2);
    border: 1px solid var(--info-color);
    color: var(--info-color);
}

/* Tabelas */
.table-container {
    overflow-x: auto;
}

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

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--bg-secondary);
    font-weight: 600;
}

tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

/* Status no estilo da imagem */
.status-badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Cores personalizadas para status */
.status-pendente { background-color: #FFC107; color: #000; }
.status-producao { background-color: #2196F3; color: #fff; }
.status-revisando { background-color: #9C27B0; color: #fff; }
.status-finalizado { background-color: #4CAF50; color: #fff; }
.status-cancelado { background-color: #F44336; color: #fff; }

/* Estado de vencimento para ferramentas */
.vencido { color: var(--danger-color); font-weight: bold; }
.proximo-vencimento { color: var(--warning-color); font-weight: bold; }
.atencao { color: var(--warning-color); }
.ok { color: var(--success-color); }

/* Editor de texto */
.editor-toolbar {
    display: flex;
    gap: 5px;
    padding: 10px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-bottom: none;
    border-radius: 4px 4px 0 0;
}

.editor-toolbar button {
    padding: 5px 10px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-color);
}

.editor-toolbar button:hover {
    background-color: var(--bg-color);
}

.editor-container {
    position: relative;
}

.editor-metrics {
    padding: 10px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 4px 4px;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-color);
}

/* Blocos de texto */
.text-block {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 20px;
    position: relative;
}

.text-block.copied {
    border-color: var(--success-color);
    background-color: rgba(46, 204, 113, 0.05);
}

.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 0.8rem;
}

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

.copy-btn.copied {
    background-color: var(--success-color);
}

/* Login */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-form {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

.brand {
    text-align: center;
    margin-bottom: 30px;
}

.brand h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.theme-toggle {
    text-align: center;
    margin-top: 20px;
}

/* Dashboard estatísticas */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px !important;
    margin-bottom: 30px;
}

.stat-card {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.stat-title {
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 15px;
    color: white;
}

.stat-comparison {
    font-size: 0.85rem;
    margin-top: 10px;
}

.trend-up { color: var(--success-color); }
.trend-down { color: var(--danger-color); }

/* Responsividade */
@media (max-width: 768px) {
    .sidebar {
        width: 70px;
    }
    
    .sidebar-menu-item span {
        display: none;
    }
    
    .content-wrapper {
        flex-direction: column;
    }
    
    .header {
        padding: 10px;
    }
    
    .header-title h1 {
        font-size: 1.2rem;
    }
    
    .main-content {
        padding: 10px;
    }
    
    .grid {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
}