/* ==========================================================================
   Variáveis e Cores 
   ========================================================================== */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #64748b;
    --bg-body: #f1f5f9;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --danger: #ef4444;
    --success: #22c55e;
    --warning: #f59e0b;
    --display-bg: #0f172a;
    --display-text: #38bdf8;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', sans-serif; }
body { background-color: var(--bg-body); color: var(--text-main); height: 100vh; overflow: hidden; display: flex; }
.hidden { display: none !important; }

/* ==========================================================================
   Notificações e Modais 
   ========================================================================== */
#toast-container { position: fixed; top: 20px; right: 20px; z-index: 11000; display: flex; flex-direction: column; gap: 10px; } 
.toast { background: white; padding: 15px 20px; border-radius: 12px; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); display: flex; align-items: center; gap: 12px; min-width: 300px; animation: slideIn 0.3s forwards; border-left: 5px solid var(--primary); font-size: 0.9rem; font-weight: 500; } 
.toast.success { border-left-color: var(--success); } .toast.error { border-left-color: var(--danger); } .toast.warning { border-left-color: var(--warning); } .toast.info { border-left-color: var(--primary); } 
.toast i { font-size: 1.2rem; } .toast.success i { color: var(--success); } .toast.error i { color: var(--danger); } .toast.warning i { color: var(--warning); } .toast.info i { color: var(--primary); } 
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } } 
@keyframes fadeOut { to { opacity: 0; transform: translateY(-20px); } }

.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(15, 23, 42, 0.95); display: flex; justify-content: center; align-items: center; z-index: 10000; }

/* ==========================================================================
   Sidebar Retrátil 
   ========================================================================== */
.sidebar { width: 80px; background-color: var(--display-bg); display: flex; flex-direction: column; align-items: center; padding-top: 20px; transition: width 0.3s; z-index: 10; } 
.sidebar:hover { width: 200px; } 
.logo-area { width: 60px; height: 60px; border-radius: 12px; display: flex; justify-content: center; align-items: center; margin-bottom: 40px; overflow: hidden; background: white; padding: 5px; } 
.logo-area img { width: 100%; height: 100%; object-fit: contain; } 
.nav-item { width: 100%; display: flex; align-items: center; padding: 15px 0; cursor: pointer; color: #94a3b8; transition: 0.2s; text-decoration: none; } 
.nav-item:hover, .nav-item.active { background-color: rgba(255,255,255,0.1); color: white; border-left: 4px solid var(--primary); } 
.nav-icon { width: 80px; text-align: center; font-size: 1.2rem; } 
.nav-text { white-space: nowrap; opacity: 0; transition: opacity 0.2s; } 
.sidebar:hover .nav-text { opacity: 1; }

/* ==========================================================================
   Layout Principal em Grid 
   ========================================================================== */
.main-content { 
    flex: 1; 
    padding: 20px; 
    display: grid; 
    grid-template-columns: 350px 1fr; 
    grid-template-rows: auto 1fr; 
    gap: 20px; 
    height: 100vh; 
}

body:has(.dashboard-wrapper) .main-content {
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

header { 
    grid-column: 1 / -1; 
    display: flex; justify-content: space-between; align-items: center; 
    background: var(--bg-card); padding: 10px 25px; border-radius: 12px; 
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); 
} 
.header-left h1 { font-size: 1.5rem; font-weight: 700; color: var(--text-main); }
.status-badge { display: flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; cursor: pointer; }
.status-badge.manual { cursor: default; }
.header-center { font-size: 1.2rem; font-weight: 600; display: flex; gap: 10px; align-items: center; color: var(--text-main); } 
.clock-display { background: #f1f5f9; padding: 5px 15px; border-radius: 8px; font-family: 'Courier New', monospace; font-weight: 700; color: var(--primary); } 
.user-info { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; } 
.user-avatar { width: 35px; height: 35px; background: var(--secondary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; text-transform: uppercase; font-weight: bold; }

/* ==========================================================================
   Cartões, Formulários e Botões 
   ========================================================================== */
.card { background: var(--bg-card); border-radius: 16px; padding: 20px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); display: flex; flex-direction: column; overflow: hidden; }
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 15px; color: var(--secondary); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #f1f5f9; padding-bottom: 10px; }
.form-section { display: flex; flex-direction: column; gap: 12px; overflow-y: auto; overflow-x: hidden; }

.btn { flex: 1; padding: 12px; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: 0.2s; font-size: 0.95rem; white-space: nowrap; } 
.btn-primary { background: var(--primary); color: white; } 
.btn-primary:hover { background: var(--primary-dark); }
.btn-warning { background: var(--warning); color: white; } 
.btn-secondary { background: white; border: 1px solid #cbd5e1; color: var(--text-main); } 
.btn-danger { background: var(--danger); color: white; }

.input-group { display: flex; flex-direction: column; gap: 4px; text-align: left; position: relative; } 
label { font-size: 0.75rem; font-weight: 700; color: var(--secondary); text-transform: uppercase; } 
input, select { padding: 10px; border: 1px solid #e2e8f0; border-radius: 8px; font-size: 0.95rem; outline: none; background: #f8fafc; width: 100%; transition: 0.2s; } 
input:focus, select:focus { border-color: var(--primary); background: white; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); } 
input:read-only, select:disabled, input:disabled { background-color: #e2e8f0; cursor: not-allowed; color: #64748b; }

/* ==========================================================================
   Exibição da Balança 
   ========================================================================== */
.scale-section { display:flex; flex-direction:column; gap:15px; overflow-y:hidden; } 
.display-container { background:var(--display-bg); color:var(--display-text); padding:20px 30px; border-radius:16px; text-align:right; position:relative; box-shadow:inset 0 0 30px rgba(0,0,0,0.6); display:flex; flex-direction:column; justify-content:center; height:150px; flex-shrink:0; } 
.display-label { position:absolute; top:20px; left:20px; font-size:0.9rem; color:#64748b; font-weight:600; text-transform:uppercase; } 
.weight-value { font-family:'Courier New', monospace; font-size:4.5rem; font-weight:700; text-shadow:0 0 15px rgba(56,189,248,0.4); } 
.display-offline .weight-value { color:#334155; text-shadow:none; } 
.unit { font-size:1.5rem; color:#64748b; position:absolute; bottom:25px; right:30px; }
.weight-controls { display:grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap:20px; margin-top:5px; flex-shrink:0; } 
.weight-input-card { background:#f8fafc; padding:12px 15px; border-radius:12px; border:1px solid #e2e8f0; display:flex; flex-direction:column; justify-content:center; } 
.weight-input-card label { margin-bottom:5px; } 
.weight-input-card input { font-size:1.4rem; font-weight:700; border:none; background:transparent!important; border-bottom:2px solid #cbd5e1; width:100%; text-align:right; padding:5px 0; border-radius:0; } 
.weight-input-card input[readonly] { color:var(--secondary); cursor:not-allowed; border-bottom-style:dashed; } 
.highlight { background:#ecfdf5; border-color:#a7f3d0; } 
.highlight input { color:var(--success); border-color:var(--success); } 
.qtd-card { background:#fff7ed; border-color:#fed7aa; } 
.qtd-card input { color:#c2410c; border-color:#f97316; text-align:center; }
.actions { display:flex; gap:15px; flex-shrink:0; } 

/* ==========================================================================
   Tabela de Histórico 
   ========================================================================== */
.history-section { flex:1; display:flex; flex-direction:column; overflow:hidden; margin-top:10px; background:white; border-radius:12px; padding:15px; border:1px solid #e2e8f0; } 
.table-container { overflow-y:auto; flex:1; } 
table { width:100%; border-collapse:collapse; font-size:0.85rem; } 
th { text-align:left; padding:12px; background:#f8fafc; color:var(--secondary); font-weight:700; position:sticky; top:0; z-index:5; } 
td { padding:10px 12px; border-bottom:1px solid #e2e8f0; vertical-align:middle; }

/* ==========================================================================
   Autocompletar    
   ========================================================================== */
.custom-autocomplete-wrapper { position: relative; width: 100%; }
.custom-autocomplete-list { position: absolute; top: 100%; left: 0; right: 0; background: white; border: 1px solid #e2e8f0; border-radius: 8px; max-height: 200px; overflow-y: auto; z-index: 10001; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.2); list-style: none; padding: 0; margin-top: 4px; text-align: left; }
.custom-autocomplete-list li { padding: 10px 15px; cursor: pointer; border-bottom: 1px solid #f1f5f9; font-size: 0.9rem; color: var(--text-main); }
.custom-autocomplete-list li:hover { background: #eff6ff; color: var(--primary); font-weight: 600; }

/* ==========================================================================
   Central de Sistemas / Index 
   ========================================================================== */
.login-box { background: white; padding: 40px; border-radius: 20px; width: 400px; text-align: center; box-shadow: 0 20px 25px -5px rgba(0,0,0,0.2); overflow: visible; }
.dashboard-wrapper { flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 20px; } 
.dashboard-title { text-align: center; margin-bottom: 40px; color: var(--text-main); } 
.dashboard-title h2 { font-size: 2rem; font-weight: 700; margin-bottom: 10px; }
.systems-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 25px; max-width: 900px; width: 100%; }
.system-card { background: var(--bg-card); border-radius: 16px; padding: 30px 20px; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); border: 1px solid #e2e8f0; display: flex; flex-direction: column; align-items: center; text-align: center; text-decoration: none; transition: all 0.3s ease; position: relative; overflow: hidden; }
.system-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--primary); transform: scaleX(0); transition: transform 0.3s ease; transform-origin: left; }
.system-card:hover { transform: translateY(-5px); box-shadow: 0 12px 20px -5px rgba(0,0,0,0.1); border-color: #cbd5e1; } 
.system-card:hover::before { transform: scaleX(1); }
.icon-wrapper { width: 70px; height: 70px; background: #eff6ff; color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2rem; margin-bottom: 20px; transition: 0.3s; }
.system-card:hover .icon-wrapper { background: var(--primary); color: white; } 
.system-card h3 { font-size: 1.2rem; color: var(--text-main); margin-bottom: 10px; font-weight: 700; } 
.system-card p { font-size: 0.9rem; color: var(--secondary); margin-bottom: 20px; }
.btn-access { background: var(--bg-body); color: var(--primary); padding: 8px 20px; border-radius: 20px; font-weight: 600; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; transition: 0.2s; margin-top: 15px; } 
.system-card:hover .btn-access { background: var(--primary); color: white; }

@media (max-width: 768px) { .systems-grid { grid-template-columns: 1fr; } .sidebar { display: none; } }

/* ==========================================================================
   Configurações da Etiqueta Modal
   ========================================================================== */
.etiqueta-modal { background:white; width: 420px; display:none; position:fixed; top:50%; left:50%; transform:translate(-50%,-50%); z-index:2000; flex-direction:column; box-shadow:0 0 50px rgba(0,0,0,0.5); font-family:'Courier New', monospace; border-radius:8px; overflow:hidden; max-height:90vh; }
.etiqueta-content { padding:15px; display:flex; flex-direction:column; background: white; height:265px; box-sizing:border-box; }
.etiqueta-scroll-area { overflow-y:auto; padding:15px; background:#f1f5f9; display:flex; flex-direction:column; gap:15px; flex:1; }
.etiqueta-individual { background:white; padding:8px; border:1px solid #ccc; box-shadow:0 2px 4px rgba(0,0,0,0.05); display:flex; flex-direction:column; justify-content:space-between; height:265px; box-sizing:border-box; }
.btn-print-area { padding:10px; border-top:1px solid #eee; background:#f8fafc; display:flex; gap:10px; }
.etiqueta-header-title { padding:15px; border-bottom:1px solid #e2e8f0; text-align:center; font-weight:bold; background:white; }

/* ==========================================================================
   Impressão Térmica 
   ========================================================================== */
@media print { 
    @page { size: 100mm 70mm; margin: 0; }
    
    body.printing-label { margin: 0 !important; padding: 0 !important; background: white !important; }
    .printing-label * { visibility: hidden; } 
    .printing-label #etiquetaModal, .printing-label #etiquetaModal * { visibility: visible; } 
    
    .printing-label #etiquetaModal { position: absolute !important; left: 0 !important; top: 0 !important; width: 100mm !important; background: white !important; display: block !important; border: none !important; box-shadow: none !important; transform: none !important; margin: 0 !important; max-height: none !important; border-radius: 0 !important; overflow: visible !important; } 
    .printing-label .etiqueta-scroll-area { padding: 0 !important; background: white !important; overflow: visible !important; gap: 0 !important; display: block !important; } 
    .printing-label .etiqueta-individual { break-after: page; page-break-after: always; border: none !important; padding: 3mm !important; width: 100mm; height: 70mm; display: flex; flex-direction: column; justify-content: space-between; box-sizing: border-box; box-shadow: none !important; margin: 0 !important; } 
    .printing-label .etiqueta-individual:last-child { break-after: auto; page-break-after: auto; } 
    
    .printing-label #etiquetaArea { padding: 3mm !important; width: 100mm !important; height: 70mm !important; display: flex !important; flex-direction: column !important; justify-content: space-between !important; box-sizing: border-box !important; }
    
    .printing-label .btn-print-area, .printing-label .etiqueta-controls, .printing-label .etiqueta-header-title { display: none !important; }
    header, .sidebar, .actions, .form-section, .weight-controls { display: none !important; } 
}