/* =============================================================================
   WORKHUB WEB - Professional Dark Theme (Refined)
   ============================================================================= */

:root {
    --bg-primary: #1a1e2e;
    --bg-secondary: #222738;
    --bg-tertiary: #282d42;
    --bg-card: #2e3450;
    --bg-hover: #353b55;
    --bg-input: #282d42;
    --border-color: #3d4463;
    --border-light: #4a527a;
    --text-primary: #eaedf5;
    --text-secondary: #a0a8c4;
    --text-muted: #7a82a0;
    --accent-orange: #f39c12;
    --accent-blue: #3498db;
    --accent-green: #2ecc71;
    --accent-red: #e74c3c;
    --accent-purple: #9b59b6;
    --accent-yellow: #f1c40f;
    --shadow: 0 2px 12px rgba(0,0,0,0.25);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.35);
    --radius: 8px;
    --radius-lg: 12px;
    --sidebar-width: 250px;
    --topbar-height: 60px;
    --transition: all 0.2s ease;
}

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

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.55;
    overflow-x: hidden;
}

/* =============================================================================
   SCROLLBAR
   ============================================================================= */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* =============================================================================
   LOGIN PAGE
   ============================================================================= */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1e2e 0%, #222738 50%, #282d42 100%);
}

.login-container { width: 100%; max-width: 440px; padding: 20px; }

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    box-shadow: var(--shadow-lg);
}

.login-header { text-align: center; margin-bottom: 36px; }
.login-logo { max-width: 200px; margin-bottom: 18px; }
.login-brand {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: var(--accent-orange);
    letter-spacing: 8px;
}
.login-subtitle { color: var(--text-secondary); font-size: 14px; margin-top: 6px; }

.login-error {
    background: rgba(231, 76, 60, 0.15);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.login-form .form-group { margin-bottom: 22px; }
.login-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.login-form input {
    width: 100%;
    padding: 13px 16px;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    transition: var(--transition);
}
.login-form input:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.15);
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: var(--accent-orange);
    color: #000;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 1px;
}
.login-btn:hover { background: #e67e22; transform: translateY(-1px); }

.login-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 24px;
}

/* =============================================================================
   SIDEBAR
   ============================================================================= */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 24px 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
}
.sidebar-logo {
    max-width: 160px;
    height: auto;
    margin-bottom: 4px;
}
.sidebar-brand {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 900;
    color: var(--accent-orange);
    letter-spacing: 6px;
    text-align: center;
}
.sidebar-sub {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.sidebar-nav { flex: 1; padding: 16px 0; overflow-y: auto; }

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.sidebar-nav .nav-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.sidebar-nav .nav-link.active {
    background: rgba(243, 156, 18, 0.1);
    color: var(--accent-orange);
    border-left-color: var(--accent-orange);
}
.sidebar-nav .nav-link i { font-size: 20px; width: 24px; text-align: center; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}
.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
}
.user-info i { font-size: 18px; }
.logout-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-red) !important;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 0;
    transition: var(--transition);
}
.logout-link:hover { opacity: 0.8; }
.sidebar-version { color: var(--text-muted); font-size: 11px; margin-top: 8px; }

/* =============================================================================
   MAIN CONTENT
   ============================================================================= */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.top-bar {
    position: sticky;
    top: 0;
    height: var(--topbar-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    z-index: 50;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
}

.page-title {
    font-size: 20px;
    font-weight: 700;
    flex: 1;
}

.top-bar-actions { display: flex; gap: 10px; }

.content-area { padding: 28px; }

/* =============================================================================
   BUTTONS
   ============================================================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.1); }

.btn-primary { background: var(--accent-orange); color: #000; }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { border-color: var(--accent-orange); }
.btn-success { background: var(--accent-green); color: #fff; }
.btn-danger { background: var(--accent-red); color: #fff; }
.btn-warning { background: var(--accent-orange); color: #000; }
.btn-purple { background: var(--accent-purple); color: #fff; }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; padding: 15px; font-size: 16px; }

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 7px;
    border-radius: 6px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 16px;
}
.btn-icon:hover { background: var(--bg-hover); }
.btn-danger-icon { color: var(--accent-red); }
.btn-danger-icon:hover { background: rgba(231, 76, 60, 0.15); }
.btn-blue-icon { color: var(--accent-blue); }
.btn-blue-icon:hover { background: rgba(52, 152, 219, 0.15); }
.btn-orange-icon { color: var(--accent-orange); }
.btn-orange-icon:hover { background: rgba(230, 126, 34, 0.15); }

/* =============================================================================
   KPI CARDS
   ============================================================================= */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
    margin-bottom: 28px;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px 26px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: var(--transition);
}
.kpi-card:hover { border-color: var(--border-light); box-shadow: var(--shadow); }

.kpi-card[data-accent="red"] { border-left: 4px solid var(--accent-red); }
.kpi-card[data-accent="blue"] { border-left: 4px solid var(--accent-blue); }
.kpi-card[data-accent="green"] { border-left: 4px solid var(--accent-green); }
.kpi-card[data-accent="purple"] { border-left: 4px solid var(--accent-purple); }
.kpi-card[data-accent="orange"] { border-left: 4px solid var(--accent-orange); }

.kpi-icon { font-size: 34px; opacity: 0.85; }
.kpi-card[data-accent="red"] .kpi-icon { color: var(--accent-red); }
.kpi-card[data-accent="blue"] .kpi-icon { color: var(--accent-blue); }
.kpi-card[data-accent="green"] .kpi-icon { color: var(--accent-green); }
.kpi-card[data-accent="purple"] .kpi-icon { color: var(--accent-purple); }
.kpi-card[data-accent="orange"] .kpi-icon { color: var(--accent-orange); }

.kpi-info { display: flex; flex-direction: column; }
.kpi-value { font-size: 34px; font-weight: 800; line-height: 1; }
.kpi-label { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 5px; }

.kpi-compact { padding: 16px 22px; }
.kpi-compact .kpi-value { font-size: 28px; }

/* =============================================================================
   QUICK ACCESS CARDS
   ============================================================================= */
.section-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 18px;
}

.quick-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-decoration: none;
    transition: var(--transition);
    display: block;
}
.quick-card:hover {
    border-color: var(--accent-orange);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.quick-icon { font-size: 42px; margin-bottom: 14px; }
.quick-card h3 { color: var(--text-primary); font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.quick-card p { color: var(--text-secondary); font-size: 14px; }

/* =============================================================================
   FILTER BAR
   ============================================================================= */
.filter-bar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: flex-end;
    margin-bottom: 18px;
}

.filter-group { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 150px; }
.filter-group label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group select,
.filter-group input[type="text"],
.filter-group input[type="date"] {
    padding: 9px 14px;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    transition: var(--transition);
}
.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--accent-orange);
}

.filter-actions {
    flex: 0 0 auto;
    min-width: auto;
    flex-direction: row !important;
    gap: 8px !important;
    align-self: flex-end;
}

/* =============================================================================
   UPLOAD ZONE
   ============================================================================= */
.upload-zone {
    background: var(--bg-card);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px;
    text-align: center;
    margin-bottom: 18px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--text-secondary);
    font-size: 14px;
}
.upload-zone i { font-size: 26px; color: var(--accent-orange); }
.upload-zone.drag-over {
    border-color: var(--accent-orange);
    background: rgba(243, 156, 18, 0.06);
}

/* =============================================================================
   DATA TABLE
   ============================================================================= */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.data-table thead th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 13px 16px;
    text-align: left;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr:last-child { border-bottom: none; }

.data-table td {
    padding: 11px 16px;
    font-size: 14px;
    font-weight: 500;
    vertical-align: middle;
}

.cell-id { color: var(--text-muted); font-size: 13px; font-weight: 600; }
.cell-centro { font-weight: 700; }
.cell-articulos { max-width: 400px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell-motivo { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell-muted { color: var(--text-secondary); font-size: 13px; }
.cell-cantidad { font-size: 17px; font-weight: 800; text-align: center; }

mark { background: var(--accent-yellow); color: #000; padding: 1px 4px; border-radius: 3px; }

.text-danger { color: var(--accent-red) !important; }
.text-warning { color: var(--accent-orange) !important; }
.text-muted { color: var(--text-muted); font-style: italic; }

/* Badges */
.badge {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.badge-warning { background: rgba(243, 156, 18, 0.18); color: var(--accent-orange); }
.badge-success { background: rgba(46, 204, 113, 0.18); color: var(--accent-green); }
.badge-info { background: rgba(52, 152, 219, 0.18); color: var(--accent-blue); }
.badge-danger { background: rgba(231, 76, 60, 0.18); color: var(--accent-red); }

.badge-inv-ok { background: rgba(46, 204, 113, 0.18); color: var(--accent-green); }
.badge-inv-bajo { background: rgba(243, 156, 18, 0.18); color: var(--accent-orange); }
.badge-inv-agotado { background: rgba(231, 76, 60, 0.18); color: var(--accent-red); }

.table-empty {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 52px 20px;
    color: var(--text-muted);
}
.table-empty i { font-size: 52px; margin-bottom: 14px; opacity: 0.5; }
.table-empty p { font-size: 15px; }

.table-footer {
    padding: 12px 18px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
}

/* =============================================================================
   FORMS (inside modals)
   ============================================================================= */
.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 14px;
}
.form-row .form-group { flex: 1; }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 14px;
}
.form-group label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    padding: 11px 14px;
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    transition: var(--transition);
    resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); font-weight: 500; }

.form-section-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Add article form row - ensures button is visible and aligned */
.add-article-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.add-article-row .form-group {
    flex: 1;
    min-width: 120px;
    margin-bottom: 0;
}
.add-article-row .form-group-btn {
    flex: 0 0 auto;
    display: flex;
    align-items: flex-end;
    margin-bottom: 0;
}
.add-article-row .form-group-btn .btn {
    height: 44px;
    white-space: nowrap;
}

/* =============================================================================
   NUEVO PEDIDO MODAL - Layout profesional
   ============================================================================= */
.np-header-row {
    display: flex;
    gap: 20px;
    margin-bottom: 22px;
}
.np-header-row .form-group { margin-bottom: 0; }

.np-add-panel {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    margin-bottom: 22px;
}
.np-add-panel-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-orange);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.np-fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 20px;
    margin-bottom: 16px;
}
.np-field-articulo { grid-column: 1 / 2; }
.np-field-para { grid-column: 2 / 3; }
.np-field-motivo { grid-column: 1 / 2; }
.np-field-obs { grid-column: 2 / 3; }
.np-fields-grid .form-group { margin-bottom: 0; }

.np-btn-anadir {
    width: 100%;
    padding: 13px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(243, 156, 18, 0.3);
}

/* Lista de articulos */
.np-lista-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 22px;
}
.np-lista-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 18px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.np-lista-header i { color: var(--accent-orange); }
.np-counter {
    background: var(--accent-orange);
    color: #000;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
}
.np-lista-body {
    max-height: 260px;
    overflow-y: auto;
    padding: 6px;
}
.np-lista-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 30px 20px;
    color: var(--text-muted);
    font-size: 14px;
}
.np-lista-empty i { font-size: 28px; opacity: 0.4; }

.np-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 6px;
    animation: npItemIn 0.2s ease;
}
@keyframes npItemIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
.np-item-num {
    flex: 0 0 30px;
    height: 30px;
    background: var(--accent-orange);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
}
.np-item-info {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 14px;
    font-size: 14px;
}
.np-item-info strong {
    width: 100%;
    font-size: 15px;
}
.np-item-detail {
    color: var(--text-secondary);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.np-item-detail i { font-size: 11px; color: var(--text-muted); }

.np-btn-registrar {
    margin-top: 0;
    padding: 16px;
    font-size: 16px;
    letter-spacing: 0.5px;
}
.np-btn-registrar:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Inline elements */
.inline-input {
    padding: 7px 11px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    width: 100%;
    transition: var(--transition);
}
.inline-input:focus { outline: none; border-color: var(--accent-orange); }

.estado-select {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 800;
    border: none;
    cursor: pointer;
    text-align: center;
    appearance: auto;
    font-family: inherit;
}
.estado-warning { background: rgba(243, 156, 18, 0.18); color: var(--accent-orange); }
.estado-info { background: rgba(52, 152, 219, 0.18); color: var(--accent-blue); }
.estado-success { background: rgba(46, 204, 113, 0.18); color: var(--accent-green); }

.stock-info {
    color: var(--text-muted);
    font-size: 13px;
    font-style: italic;
    margin-bottom: 14px;
}

/* Items list */
.items-list {
    max-height: 220px;
    overflow-y: auto;
    margin-bottom: 10px;
}
.item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-bottom: 5px;
    font-size: 14px;
}

/* Detail header */
.detail-header {
    background: var(--bg-tertiary);
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 15px;
}

/* =============================================================================
   ADJUNTOS (AGENDA)
   ============================================================================= */
.adjuntos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
    margin-top: 10px;
}

.adjunto-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 10px;
    text-align: center;
    position: relative;
    transition: var(--transition);
}
.adjunto-card:hover { border-color: var(--accent-blue); }

.adjunto-thumb {
    width: 100%;
    height: 95px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
}
.adjunto-icon {
    height: 95px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    color: var(--accent-blue);
    cursor: pointer;
}
.adjunto-nombre {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.adjunto-delete {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0,0,0,0.65) !important;
    border-radius: 50%;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    opacity: 0;
    transition: var(--transition);
}
.adjunto-card:hover .adjunto-delete { opacity: 1; }

/* =============================================================================
   MODAL
   ============================================================================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}
.modal-overlay.active { display: flex; }

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.2s ease;
}
.modal-content.modal-lg { max-width: 960px; }

@keyframes modalIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 26px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    z-index: 1;
}
.modal-header h2 { font-size: 17px; font-weight: 700; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 26px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: var(--transition);
}
.modal-close:hover { color: var(--accent-red); }

.modal-body { padding: 26px; }

/* =============================================================================
   CONFIRM DIALOG
   ============================================================================= */
.confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}
.confirm-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 450px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.confirm-box p { margin-bottom: 22px; font-size: 15px; font-weight: 600; }
.confirm-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Catálogo de artículos */
.cat-badge-codigo {
    display: inline-block;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--accent-orange);
    font-family: 'Courier New', monospace;
    font-size: 13px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

/* Inputs dentro de paneles oscuros (np-add-panel) — fondo más claro para distinguirlos */
.np-add-panel .form-group input[type="text"],
.np-add-panel .form-group input[type="number"],
.np-add-panel .form-group select,
.np-add-panel .form-group textarea {
    background: #404870;
    border-color: #525c8a;
    color: var(--text-primary);
}
.np-add-panel .form-group input:focus,
.np-add-panel .form-group select:focus,
.np-add-panel .form-group textarea:focus {
    background: #484f7a;
    border-color: var(--accent-orange);
}

/* Entrada manual - panel catálogo colapsable */
.em-catalogo-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #404870;
    border: 1px solid #525c8a;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    user-select: none;
}
.em-catalogo-toggle:hover { background: var(--bg-hover); color: var(--accent-orange); }
.em-catalogo-toggle i:first-child { color: var(--accent-orange); }
.em-catalogo-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden;
    max-height: 220px;
    overflow-y: auto;
}
.em-catalogo-panel .data-table tr:hover { background: var(--accent-orange); color: #000; cursor: pointer; }
.em-catalogo-panel .data-table tr:hover .cat-badge-codigo { background: rgba(0,0,0,0.15); color: #000; border-color: transparent; }

/* Inventario - selector de artículos a inventariar */
.inv-selector-box { max-width: 520px; }
.inv-selector-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.inv-selector-desc {
    font-size: 14px !important;
    font-weight: 500 !important;
    color: var(--text-secondary) !important;
    margin-bottom: 16px !important;
    line-height: 1.6;
}
.inv-selector-desc small { font-size: 12px; opacity: 0.8; }
.inv-selector-list {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 8px;
    max-height: 260px;
    overflow-y: auto;
    margin-bottom: 4px;
}
.inv-check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 600;
}
.inv-check-row:hover { background: var(--bg-hover); }
.inv-check-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-orange);
    flex-shrink: 0;
    cursor: pointer;
}
.inv-check-label { display: flex; align-items: center; gap: 8px; }
.inv-check-label i { color: var(--accent-orange); font-size: 13px; }
.inv-check-none {
    margin-top: 4px;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    color: var(--text-secondary);
    font-style: italic;
}

/* =============================================================================
   TOAST
   ============================================================================= */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 14px 22px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.3s ease;
    min-width: 300px;
}
.toast-success { background: var(--accent-green); color: #fff; }
.toast-error { background: var(--accent-red); color: #fff; }
.toast-warning { background: var(--accent-orange); color: #000; }
.toast-info { background: var(--accent-blue); color: #fff; }

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* =============================================================================
   SIDEBAR DATETIME
   ============================================================================= */
.sidebar-datetime {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: rgba(0,0,0,0.12);
}
.sidebar-clock {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: 1px;
}
.sidebar-clock i { color: var(--accent-orange); font-size: 13px; }
.sidebar-date-display {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 3px;
    padding-left: 21px;
    letter-spacing: 0.5px;
}
.sidebar-last-access {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 7px;
    line-height: 1.4;
}
.sidebar-last-access i { font-size: 12px; color: var(--accent-green); margin-top: 1px; flex-shrink: 0; }

/* =============================================================================
   PENDING STATE / CRASH RECOVERY
   ============================================================================= */
.pending-box { max-width: 440px; text-align: center; }
.pending-icon { font-size: 46px; color: var(--accent-orange); margin-bottom: 12px; }
.pending-box h3 { font-size: 17px; margin-bottom: 10px; color: var(--text-primary); }
.pending-box .pending-subtitle { font-style: italic; color: var(--text-secondary); font-size: 13px; margin-bottom: 4px; }
.pending-box .pending-time { font-size: 11px; color: var(--text-muted); margin-top: 6px; }
.pending-box .confirm-actions { margin-top: 22px; }

/* =============================================================================
   AGENDA VIEW TABS
   ============================================================================= */
.agenda-view-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 18px;
}
.view-tab {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-family: inherit;
}
.view-tab:hover { background: var(--bg-hover); color: var(--text-primary); }
.view-tab.active {
    background: rgba(243,156,18,0.12);
    border-color: var(--accent-orange);
    color: var(--accent-orange);
}

/* =============================================================================
   CALENDAR
   ============================================================================= */
.cal-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 24px;
    box-shadow: var(--shadow);
}
.cal-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}
.cal-month-label {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: capitalize;
    flex: 1;
    text-align: center;
}
.cal-legend {
    display: flex;
    gap: 18px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.cal-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}
.cal-dot-preview {
    width: 10px; height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.dot-prog  { background: #3498db; }
.dot-real  { background: #2ecc71; }
.dot-canc  { background: #e74c3c; }
.cal-wrap { display: flex; gap: 16px; align-items: flex-start; }
.cal-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}
.cal-header-cell {
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    padding: 7px 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.cal-cell {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 7px;
    min-height: 70px;
    cursor: pointer;
    transition: var(--transition);
}
.cal-cell:hover { background: var(--bg-hover); border-color: var(--accent-orange); }
.cal-cell.today { border-color: var(--accent-orange); background: rgba(243,156,18,0.07); }
.cal-cell.selected { border-color: var(--accent-orange); background: rgba(243,156,18,0.16); }
.cal-cell.empty { background: transparent; border-color: transparent; cursor: default; pointer-events: none; }
.cal-day-num {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 5px;
}
.cal-cell.today .cal-day-num { color: var(--accent-orange); font-weight: 800; }
.cal-cell.selected .cal-day-num { color: var(--accent-orange); }
/* Celdas con visitas: borde superior de acento */
.cal-cell.has-visit { border-top: 3px solid var(--accent-orange); }
.cal-cell.has-visit.today    { border-top-color: var(--accent-orange); }
.cal-cell.has-visit.selected { border-top-color: var(--accent-orange); }

/* Barras de evento dentro de cada celda */
.cal-events { display: flex; flex-direction: column; gap: 2px; }
.cal-event-bar {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}
.cal-event-bar.ev-prog { background: rgba(52,152,219,0.22); color: #5dade2; }
.cal-event-bar.ev-real { background: rgba(46,204,113,0.22); color: #58d68d; }
.cal-event-bar.ev-canc { background: rgba(231,76,60,0.18); color: #ec7063; }
.cal-more-events { font-size: 10px; color: var(--text-muted); font-weight: 700; padding: 1px 4px; }

/* Calendar day detail panel */
.cal-day-detail {
    width: 270px;
    flex-shrink: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    position: sticky;
    top: 20px;
}
.cal-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 13px;
    color: var(--text-primary);
    text-transform: capitalize;
}
.cal-detail-list { padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.cal-visit-card {
    background: var(--bg-card);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--border-light);
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition);
}
.cal-visit-card:hover { background: var(--bg-hover); }
.cal-visit-card.prog { border-left-color: #3498db; }
.cal-visit-card.real { border-left-color: #2ecc71; }
.cal-visit-card.canc { border-left-color: #e74c3c; }
.cal-visit-card { border-left-width: 4px; }
.cal-visit-centro { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.cal-visit-motivo { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }
.cal-visit-badge { font-size: 10px; font-weight: 700; margin-top: 5px; display: inline-block; padding: 2px 7px; border-radius: 10px; }
.cal-visit-badge.prog { background: rgba(52,152,219,0.2); color: #3498db; }
.cal-visit-badge.real { background: rgba(46,204,113,0.2); color: #2ecc71; }
.cal-visit-badge.canc { background: rgba(231,76,60,0.2); color: #e74c3c; }
.cal-detail-empty { padding: 20px; text-align: center; color: var(--text-muted); font-size: 13px; }
.cal-visit-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; flex-wrap: wrap; gap: 6px; }
.cal-visit-open {
    font-size: 11px;
    padding: 3px 9px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}
.cal-visit-open:hover { background: var(--accent-orange); color: #fff; border-color: var(--accent-orange); }

/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .menu-toggle { display: block; }
    .filter-bar { flex-direction: column; }
    .filter-group { min-width: 100%; }
    .form-row { flex-direction: column; }
    .add-article-row { flex-direction: column; }
    .np-header-row { flex-direction: column; gap: 10px; }
    .np-fields-grid { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-grid { grid-template-columns: 1fr; }
    .top-bar-actions { gap: 4px; }
    .top-bar-actions .btn span { display: none; }
}