/* Arquivo: /assets/css/style.css */

:root {
    --cpxb-blue: #0073C2;
    --cpxb-white: #FFFFFF;
    --cpxb-pink: #F37085;
    --cpxb-black: #000000;
    --bg-light: #F4F6F9;
    --text-muted: #555555;
    --border-color: #E0E0E0;
    --success-color: #2e7d32;
    --danger-color: #c62828;
}

/* =========================================
   RESETS E BASE
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--cpxb-black);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.6;
}

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

/* =========================================
   SISTEMA ERP (ESTRUTURA DO PAINEL ADMIN)
   ========================================= */
.top-bar {
    background-color: var(--cpxb-black);
    color: var(--cpxb-white);
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 4px solid var(--cpxb-pink);
    z-index: 1000;
}

.landing-brand {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--cpxb-white);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px;
}

.main-container {
    display: flex;
    flex: 1;
    overflow: hidden;
    position: relative;
}

/* =========================================
   SIDEBAR (MENU LATERAL)
   ========================================= */
.sidebar {
    width: 260px;
    background-color: var(--cpxb-white);
    box-shadow: 2px 0 10px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto; /* Permite rolar a sidebar em telas pequenas */
}

.sidebar-header {
    padding: 1.2rem;
    background-color: var(--cpxb-blue);
    color: var(--cpxb-white);
    font-weight: 800;
    text-align: center;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.sidebar a {
    display: block;
    text-decoration: none;
    color: var(--cpxb-black);
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
    font-weight: 500;
}

.sidebar a:hover {
    background-color: var(--bg-light);
    color: var(--cpxb-blue);
    border-left: 4px solid var(--cpxb-pink);
    padding-left: 1.8rem;
}

.content {
    flex: 1;
    padding: 2.5rem;
    overflow-y: auto;
    background-color: var(--bg-light);
}

/* =========================================
   COMPONENTES GLOBAIS DE INTERFACE (UI)
   ========================================= */
.page-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 20px; 
    border-bottom: 2px solid var(--border-color); 
    padding-bottom: 10px; 
    flex-wrap: wrap; 
    gap: 15px; 
}

.page-header h2 { 
    color: var(--cpxb-blue); 
    margin: 0; 
}

/* Botões */
.btn-action { 
    background: var(--cpxb-blue); 
    color: #fff; 
    padding: 10px 20px; 
    border: none; 
    border-radius: 4px; 
    cursor: pointer; 
    font-weight: bold; 
    width: 100%; 
    text-align: center; 
    transition: 0.3s; 
}
.btn-action:hover { background: var(--cpxb-black); }
.btn-action-auto { width: auto; }

.btn-danger { 
    background: var(--cpxb-pink); 
    color: #fff; 
    padding: 6px 12px; 
    border: none; 
    border-radius: 4px; 
    cursor: pointer; 
    font-size: 0.85rem; 
    font-weight: bold; 
}
.btn-edit { 
    background: var(--success-color); 
    color: #fff; 
    padding: 6px 12px; 
    border: none; 
    border-radius: 4px; 
    cursor: pointer; 
    font-size: 0.85rem; 
    margin-right: 5px; 
    font-weight: bold; 
}

/* Alertas de Feedback */
.alert-success { 
    background: #e8f5e9; 
    color: var(--success-color); 
    padding: 15px; 
    border-radius: 4px; 
    margin-bottom: 15px; 
    font-weight: bold; 
    border-left: 5px solid var(--success-color); 
}
.alert-error { 
    background: #ffebee; 
    color: var(--danger-color); 
    padding: 15px; 
    border-radius: 4px; 
    margin-bottom: 15px; 
    font-weight: bold; 
    border-left: 5px solid var(--danger-color); 
}

/* Tabelas (Listagens CRUD) */
.table-responsive { 
    width: 100%; 
    overflow-x: auto; 
    background: #fff; 
    border-radius: 8px; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.05); 
}
.data-table { 
    width: 100%; 
    min-width: 800px; /* Força scroll horizontal em celulares */
    border-collapse: collapse; 
}
.data-table th, .data-table td { 
    padding: 12px 15px; 
    border-bottom: 1px solid var(--border-color); 
    text-align: left; 
}
.data-table th { 
    background: var(--cpxb-black); 
    color: var(--cpxb-white); 
    font-size: 0.9rem; 
    text-transform: uppercase; 
}
.data-table tr:hover { 
    background: var(--bg-light); 
}

/* Formulários (Painéis Interativos) */
.form-panel { 
    background: #fff; 
    padding: 25px; 
    border-radius: 8px; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.1); 
    margin-bottom: 20px; 
    display: none; 
    border-top: 4px solid var(--cpxb-blue); 
}
.form-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 15px; 
}
.form-group { 
    display: flex; 
    flex-direction: column; 
    position: relative; 
}
.form-group.span-2 { grid-column: span 2; }
.form-group.span-3 { grid-column: span 3; }
.form-group.span-4 { grid-column: span 4; }
.form-group label { 
    font-weight: bold; 
    margin-bottom: 5px; 
    font-size: 0.9rem; 
    color: #333; 
}

.form-control { 
    padding: 10px; 
    border: 1px solid var(--border-color); 
    border-radius: 4px; 
    font-size: 1rem; 
    width: 100%; 
    transition: 0.3s; 
}
.form-control:focus { 
    border-color: var(--cpxb-blue); 
    outline: none; 
    box-shadow: 0 0 5px rgba(21, 101, 192, 0.2); 
}

/* Tipografia de Inputs */
.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }

.section-title { 
    grid-column: 1 / -1; 
    font-size: 1.1rem; 
    color: var(--cpxb-blue); 
    margin-top: 15px; 
    border-bottom: 1px solid #eee; 
    padding-bottom: 5px; 
    font-weight: bold; 
}
.action-buttons { 
    grid-column: 1 / -1; 
    display: flex; 
    gap: 10px; 
    margin-top: 15px; 
    border-top: 1px solid #eee; 
    padding-top: 15px; 
}
.loading-info { 
    font-size: 0.8rem; 
    color: var(--cpxb-blue); 
    display: none; 
    margin-top: 5px; 
    font-weight: bold; 
}

/* =========================================
   MEDIA QUERIES (RESPONSIVIDADE DO ERP)
   ========================================= */
@media (max-width: 1024px) {
    /* Em tablets, as 4 colunas viram 2 */
    .form-grid { 
        grid-template-columns: repeat(2, 1fr); 
    }
}

@media (max-width: 768px) {
    /* Comportamento Painel Admin Mobile */
    .menu-toggle {
        display: block;
    }
    
    .sidebar {
        position: absolute;
        height: 100%;
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
        box-shadow: 5px 0 15px rgba(0,0,0,0.2);
    }
    
    .content {
        padding: 1.5rem 1rem;
    }

    /* Colapso Total do Formulário (1 coluna) */
    .page-header { 
        flex-direction: column; 
        align-items: stretch; 
    }
    .form-grid { 
        grid-template-columns: 1fr; 
    }
    .form-group.span-2, .form-group.span-3, .form-group.span-4 { 
        grid-column: 1 / -1; 
    }
    .action-buttons { 
        flex-direction: column; 
    }
    .btn-action-auto { 
        width: 100%; 
    }
}