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

:root {
    --primary: #4A7C29;
    --primary-dark: #3A6320;
    --primary-light: #E5EFDB;
    --accent: #8B6914;
    --accent-light: #F5EDD6;
    --success: #27AE60;
    --warning: #F39C12;
    --danger: #E74C3C;
    --info: #2E86AB;
    --info-light: #E3F1F7;
    --bg: #F5F7F2;
    --card: #FFFFFF;
    --text: #2C3E2A;
    --text-light: #6B7D6A;
    --border: #D6E0D0;
    --radius: 8px;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    min-height: 100vh;
}

/* HEADER */
.app-header {
    background: linear-gradient(135deg, #F8FBF4 0%, #EEF6E8 100%);
    color: var(--primary-dark);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(58,99,32,0.12);
}
.header-left { display: flex; align-items: center; gap: 12px; }
.header-logo { height: 64px; width: auto; border-radius: 6px; }
.header-left h1 { font-size: 18px; font-weight: 700; }
.header-left .subtitle { font-size: 12px; opacity: 0.8; margin-left: 8px; }
.header-right { display: flex; align-items: center; gap: 12px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.status-dot.online { background: var(--success); }
#statusText { font-size: 12px; opacity: 0.8; }
.btn-export {
    background: var(--primary);
    color: white;
    border: 1px solid var(--primary);
    padding: 6px 14px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    transition: background 0.2s;
}
.btn-export:hover { background: var(--primary-dark); }

/* NAV */
.main-nav {
    background: white;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 2px;
    padding: 0 12px;
    overflow-x: auto;
    position: sticky;
    top: 44px;
    z-index: 99;
}
.nav-btn {
    background: none;
    border: none;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--text-light);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
    font-weight: 500;
}
.nav-btn:hover { color: var(--primary); background: var(--primary-light); }
.nav-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* CONTENT */
.content { padding: 16px; max-width: 1400px; margin: 0 auto; }
.section { display: none; }
.section.active { display: block; }

/* CARDS */
.card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    border: 1px solid var(--border);
}

/* DASHBOARD */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}
.card-kpi { text-align: center; }
.card-kpi h3 { font-size: 12px; color: var(--text-light); text-transform: uppercase; margin-bottom: 6px; }
.kpi-value { font-size: 32px; font-weight: 700; color: var(--primary); }
.kpi-value.kpi-md { font-size: 22px; }
.kpi-sub { font-size: 11px; color: var(--text-light); margin-top: 2px; }
.kpi-green { color: var(--success); }
.kpi-yellow { color: var(--warning); }
.kpi-red { color: var(--danger); }
.kpi-blue { color: var(--info); }

.dashboard-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.card-alertas h3, .card-criticos h3 { margin-bottom: 10px; font-size: 14px; }

.alerta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: 4px;
    margin-bottom: 4px;
    font-size: 13px;
}
.alerta-item.critica { background: #FDE8E8; color: var(--danger); }
.alerta-item.alta { background: #FEF3CD; color: #856404; }
.alerta-item.media { background: var(--primary-light); color: var(--primary); }
.alerta-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: white;
}
.alerta-badge.critica { background: var(--danger); }
.alerta-badge.alta { background: var(--warning); }
.alerta-badge.media { background: var(--primary); }

.critico-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.critico-item:last-child { border-bottom: none; }
.critico-estado {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}
.estado-agotado { background: #FDE8E8; color: var(--danger); }
.estado-bajo { background: #FEF3CD; color: #856404; }
.estado-disponible { background: #D4EDDA; color: #155724; }

/* SECTION HEADER */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}
.section-header h2 { font-size: 18px; color: var(--primary); }
.section-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.section-sub { font-size: 12px; color: var(--text-light); margin-top: 2px; }

/* BUTTONS */
.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: background 0.2s;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary {
    background: white;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 8px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
}
.btn-secondary:hover { background: var(--primary-light); }
.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.btn-edit { background: var(--accent-light); color: var(--accent); }
.btn-delete { background: #FDEDEC; color: var(--danger); }
.btn-edit:hover { background: #EDE0C0; }
.btn-delete:hover { background: #FADBD8; }

/* INPUTS */
input[type="text"], input[type="number"], input[type="date"], input[type="email"], select.input-select, .input-select, .input-search, textarea.input-text {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    font-family: inherit;
    color: var(--text);
    background: white;
    transition: border-color 0.2s;
}
input:focus, select:focus, .input-select:focus, .input-search:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74,124,41,0.12);
}
.input-search { min-width: 200px; }
.input-select { min-width: 140px; }
input[readonly] { background: #F8F9FA; color: var(--text-light); }

/* FORMS */
.form-container {
    background: var(--card);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
    animation: slideDown 0.2s ease;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}
.hidden { display: none !important; }
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
}
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-light); text-transform: uppercase; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group .hint { font-size: 11px; color: var(--text-light); text-transform: none; font-weight: 400; }
.form-actions { display: flex; gap: 8px; padding-top: 8px; border-top: 1px solid var(--border); }

/* TABLES */
.table-wrapper {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow-x: auto;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table thead th {
    background: var(--primary);
    color: white;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    white-space: nowrap;
    position: sticky;
    top: 0;
}
.data-table tbody td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.data-table tbody tr:hover { background: #F0F5EB; }
.data-table tbody tr:nth-child(even) { background: #F8FAF6; }
.data-table tbody tr:nth-child(even):hover { background: #ECF2E6; }
.data-table tfoot td {
    padding: 10px 12px;
    font-weight: 700;
    background: var(--primary-light);
    color: var(--primary-dark);
    border-top: 2px solid var(--primary);
}
.cell-actions { display: flex; gap: 4px; white-space: nowrap; }
.cell-num { text-align: right; font-variant-numeric: tabular-nums; }
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-light);
    font-size: 14px;
}

/* TOAST */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: var(--radius);
    color: white;
    font-size: 14px;
    font-weight: 500;
    z-index: 200;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    animation: toastIn 0.3s ease;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.warning { background: var(--warning); }
@keyframes toastIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* MOVIMIENTOS RECIENTES */
.mov-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.mov-item:last-child { border-bottom: none; }
.mov-tipo {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
    min-width: 60px;
    text-align: center;
}
.mov-entrada, .mov-formal { background: #D4EDDA; color: #155724; }
.mov-salida { background: #FDE8E8; color: var(--danger); }
.mov-devolucion, .mov-noformal { background: var(--accent-light); color: var(--accent); }

/* LOGIN OVERLAY */
.login-overlay {
    position: fixed; inset: 0;
    background: linear-gradient(135deg, #3A6320 0%, #4A7C29 40%, #5B8E33 100%);
    display: flex; align-items: center; justify-content: center;
    z-index: 500;
}
.login-card {
    background: white;
    border-radius: 12px;
    padding: 40px 36px;
    width: 100%; max-width: 400px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.25);
    text-align: center;
}
.login-card .login-logo { height: 100px; margin-bottom: 12px; }
.login-card h2 { font-size: 20px; color: var(--primary); margin-bottom: 2px; }
.login-card .login-sub { font-size: 13px; color: var(--text-light); margin-bottom: 24px; }
.login-card .form-group { text-align: left; margin-bottom: 14px; }
.login-card .form-group input {
    width: 100%; padding: 10px 12px; font-size: 14px;
    border: 1px solid var(--border); border-radius: var(--radius);
}
.login-card .btn-primary { width: 100%; padding: 12px; font-size: 15px; margin-top: 8px; }

/* USER INFO HEADER */
.user-badge {
    display: flex; align-items: center; gap: 6px;
    background: var(--primary-light);
    padding: 4px 12px; border-radius: 20px;
    font-size: 12px; color: var(--primary-dark);
}
.user-badge .user-icon {
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 11px;
}
.btn-logout {
    background: #FDEBE9; color: var(--danger); border-color: #F3B5AE;
    font-size: 11px; padding: 4px 10px;
}
.btn-logout:hover { background: #FAD6D1; }

/* JUSTIFICATION MODAL */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex; align-items: center; justify-content: center;
    z-index: 300;
    padding: 16px;
}
.modal-card {
    background: white;
    border-radius: var(--radius);
    padding: 24px;
    width: 100%; max-width: 480px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    animation: slideDown 0.2s ease;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-card.modal-lg { max-width: 720px; }
.modal-card h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
.modal-card p { font-size: 13px; color: var(--text-light); margin-bottom: 12px; }
.modal-card textarea {
    width: 100%; padding: 10px; border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 13px; font-family: inherit;
    resize: vertical; min-height: 70px;
}
.modal-card textarea:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74,124,41,0.12);
}
.modal-card .form-actions { margin-top: 12px; }

/* BITACORA STYLES */
.bit-accion {
    font-size: 11px; padding: 2px 8px; border-radius: 10px;
    font-weight: 600; text-transform: uppercase;
}
.bit-crear { background: #D4EDDA; color: #155724; }
.bit-modificar { background: var(--accent-light); color: var(--accent); }
.bit-eliminar { background: #FDE8E8; color: var(--danger); }
.bit-fecha { font-size: 11px; color: var(--text-light); white-space: nowrap; }
.bit-justificacion { font-size: 12px; max-width: 220px; word-wrap: break-word; }

/* AYUDA SECTION */
#sec-ayuda ul { list-style-type: disc; margin-left: 18px; }
#sec-ayuda .card h3 { font-size: 15px; margin-bottom: 8px; }
#ayuda-secciones .alerta-item { cursor: default; }

/* ==== COMERCIALIZACION: componentes nuevos ==== */

/* Tarjeta de resultado (calculadora costo/libra) */
.calc-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 16px;
}
@media (max-width: 900px) { .calc-grid { grid-template-columns: 1fr; } }

.calc-result {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}
.calc-result .calc-label { font-size: 12px; text-transform: uppercase; opacity: 0.85; letter-spacing: 0.5px; }
.calc-result .calc-value { font-size: 40px; font-weight: 700; margin: 6px 0; }
.calc-result .calc-value-sub { font-size: 16px; opacity: 0.9; }
.calc-breakdown { margin-top: 14px; }
.calc-breakdown-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.calc-breakdown-item:last-child { border-bottom: none; }
.calc-breakdown-item .barra {
    height: 6px; border-radius: 3px; background: var(--primary);
    margin-top: 4px;
}

/* Badge de moneda */
.badge-moneda {
    display: inline-block; font-size: 11px; font-weight: 700;
    padding: 2px 8px; border-radius: 10px;
    background: var(--info-light); color: var(--info);
}

/* Factor de conversion */
.badge-factor {
    display: inline-block; font-size: 11px; font-weight: 600;
    padding: 2px 8px; border-radius: 10px;
    background: var(--accent-light); color: var(--accent);
}

/* Barra de progreso (completitud de presupuesto) */
.progress-bar {
    width: 100%; height: 10px; border-radius: 6px;
    background: var(--border); overflow: hidden;
}
.progress-bar-fill {
    height: 100%; background: var(--success); border-radius: 6px;
    transition: width 0.3s ease;
}
.progress-bar-fill.warning { background: var(--warning); }
.progress-bar-fill.danger { background: var(--danger); }

/* Tabs internas (para Presupuesto / Proyeccion) */
.subtabs { display: flex; gap: 4px; margin-bottom: 14px; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.subtab-btn {
    background: none; border: none; padding: 8px 14px; font-size: 12.5px;
    color: var(--text-light); cursor: pointer; border-bottom: 2px solid transparent;
    font-weight: 500; border-radius: 4px 4px 0 0;
}
.subtab-btn:hover { color: var(--primary); background: var(--primary-light); }
.subtab-btn.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }
.subtab-panel { display: none; }
.subtab-panel.active { display: block; }

/* Filas resumen P&L */
.data-table tr.fila-total td { font-weight: 700; background: var(--primary-light); color: var(--primary-dark); }
.data-table tr.fila-sub td { font-weight: 600; background: #FAFCF8; }
.data-table tr.fila-negativo td.cell-num { color: var(--danger); }

/* Chips de pais (escalabilidad HN/GT/NI) */
.chip-pais {
    font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 10px;
    background: var(--primary); color: white; text-transform: uppercase;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .dashboard-cols { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .section-header { flex-direction: column; align-items: flex-start; }
    .nav-btn { padding: 8px 10px; font-size: 12px; }
    .app-header { padding: 8px 12px; }
    .header-left h1 { font-size: 15px; }
    .login-card { margin: 16px; padding: 24px 20px; }
    .user-badge span:not(.user-icon) { display: none; }
}
