:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --bg: #f3f4f6;
    --surface: #ffffff;
    --border: #e5e7eb;
    --text: #111827;
    --muted: #6b7280;
    --ok: #10b981;
    --no: #9ca3af;
    --sidebar-bg: #1e293b;
    --sidebar-text: #e2e8f0;
    --sidebar-hover: #334155;
    --sidebar-muted: #64748b;
    --sidebar-border: #334155;
    --input-bg: #ffffff;
    --table-th-bg: #f9fafb;
    --table-hover: #f9fafb;
    --sidebar-w: 240px;
    --topbar-h: 60px;
    --rs-w: 320px;
}

/* ─── SL4 · Hielo (claro) ─── */
[data-theme="sl4"] {
    --primary: #0891b2;
    --primary-hover: #0e7490;
    --bg: #f0f5fa;
    --surface: #ffffff;
    --border: #dce7f0;
    --text: #0c1b2a;
    --muted: #6f859c;
    --ok: #10b981;
    --sidebar-bg: #0f2a44;
    --sidebar-text: #c8d8e8;
    --sidebar-hover: #1a3f5e;
    --sidebar-muted: #5a7a96;
    --sidebar-border: #1a3f5e;
    --input-bg: #ffffff;
    --table-th-bg: #eaf1f8;
    --table-hover: #f0f5fa;
}
/* ─── SD2 · Midnight (oscuro) ─── */
[data-theme="sd2"] {
    --primary: #60a5fa;
    --primary-hover: #93bbfd;
    --danger: #f87171;
    --bg: #0f172a;
    --surface: #1e293b;
    --border: #334155;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --ok: #34d399;
    --sidebar-bg: #0a0f1d;
    --sidebar-text: #cbd5e1;
    --sidebar-hover: #1e293b;
    --sidebar-muted: #475569;
    --sidebar-border: #1e293b;
    --input-bg: #1e293b;
    --table-th-bg: #232f43;
    --table-hover: #253045;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; }

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

.layout { min-height: 100vh; padding-left: var(--sidebar-w); }
.layout.left-collapsed { padding-left: 60px; }
.sidebar { width: var(--sidebar-w); background: var(--sidebar-bg); color: var(--sidebar-text); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; overflow: hidden; transition: width 0.2s; z-index: 800; }
.brand { flex-shrink: 0; padding: 20px 16px; border-bottom: 1px solid var(--sidebar-border); white-space: nowrap; overflow: hidden; }
.brand h2 { margin: 0; font-size: 18px; letter-spacing: 0.5px; }
.sidebar nav { flex: 1 1 0; min-height: 0; padding: 8px 0; display: flex; flex-direction: column; overflow-y: auto; overscroll-behavior: contain; }
.sidebar nav a { flex-shrink: 0; color: #fff; padding: 8px 16px; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; position: relative; }
.sidebar nav a:hover { background: var(--sidebar-hover); color: #fff; text-decoration: none; }
.sidebar nav a.active { background: var(--primary); color: #fff; }
.sidebar nav .group { flex-shrink: 0; padding: 14px 16px 4px; font-size: 11px; text-transform: uppercase; color: var(--sidebar-muted); letter-spacing: 0.5px; white-space: nowrap; overflow: hidden; }
.sidebar-footer { flex-shrink: 0; padding: 12px 16px; border-top: 1px solid var(--sidebar-border); display: flex; flex-direction: column; gap: 6px; white-space: nowrap; overflow: hidden; }
.sidebar-footer .user { color: var(--sidebar-muted); font-size: 12px; margin-bottom: 4px; }
.sidebar-footer a { color: var(--sidebar-text); padding: 4px 0; font-size: 13px; opacity: 0.85; }

.layout.left-collapsed .sidebar { width: 60px; }
.layout.left-collapsed .brand h2 { font-size: 0; }
.layout.left-collapsed .brand h2::first-letter { font-size: 18px; }
.layout.left-collapsed .sidebar nav .group { font-size: 0; padding-top: 14px; }
.layout.left-collapsed .sidebar nav .group::after { content: "..."; font-size: 11px; color: var(--sidebar-muted); }
.layout.left-collapsed .sidebar-footer .user { font-size: 0; }
.layout.left-collapsed .sidebar-footer .user::first-letter { font-size: 12px; }
.layout.left-collapsed .sidebar-footer a { font-size: 0; padding: 6px 0; text-align: center; }
.layout.left-collapsed .sidebar-footer a::first-letter { font-size: 13px; }
.layout.left-collapsed .sidebar nav a { text-align: center; padding: 8px 0; font-size: 0; }
.layout.left-collapsed .sidebar nav a::first-letter { font-size: 13px; }

.sidebar-toggle { background: transparent; border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; cursor: pointer; font-size: 16px; color: var(--text); line-height: 1; }
.sidebar-toggle:hover { background: var(--surface); }
.topbar .sidebar-toggle#left-toggle { margin-right: 12px; }
.topbar .sidebar-toggle#right-toggle { margin-left: 8px; }

.content { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar { height: var(--topbar-h); background: var(--surface); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; }
.topbar h1 { margin: 0; font-size: 18px; font-weight: 600; }
.topbar-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.topbar .actions { display: flex; gap: 8px; }

.filtro-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filtro-bar label { font-size: 13px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.filtro-bar select, .filtro-bar input { padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); font-size: 13px; cursor: pointer; outline: none; }
.filtro-bar select:focus, .filtro-bar input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 20%, transparent); }
.topbar-right { display: flex; align-items: center; gap: 8px; position: relative; }
.sucursal-switcher select {
    padding: 4px 8px; border: 1px solid var(--border); border-radius: 6px;
    background: var(--surface); color: var(--text); font-size: 13px; cursor: pointer;
}
.page { padding: 24px; flex: 1; }

.btn { display: inline-block; padding: 7px 14px; border: 1px solid var(--border); background: var(--surface); color: var(--text); border-radius: 6px; cursor: pointer; font-size: 13px; transition: all 0.15s; text-decoration: none; }
.btn:hover { background: var(--table-hover); text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.danger:hover { background: var(--danger-hover); border-color: var(--danger-hover); }
.btn.info, .btn-info { background: #06b6d4; border-color: #06b6d4; color: #fff; }
.btn.info:hover, .btn-info:hover { background: #0891b2; border-color: #0891b2; color: #fff; }
.btn.sm { padding: 4px 10px; font-size: 12px; }
.btn.block { display: block; width: 100%; }
.btn-icon { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border: none; background: transparent; color: var(--muted); border-radius: 50%; cursor: pointer; font-size: 12px; transition: all 0.2s; vertical-align: middle; }
.btn-icon:hover { background: var(--table-hover); color: var(--primary); }

.messages { padding: 12px 24px 0; }
.msg { padding: 10px 14px; border-radius: 6px; margin-bottom: 8px; font-size: 13px; }
.msg.success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.msg.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.msg.info { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; display: flex; align-items: center; gap: 12px; color: var(--text); transition: all 0.15s; }
.card:hover { border-color: var(--primary); box-shadow: 0 4px 12px color-mix(in srgb, var(--primary) 12%, transparent); text-decoration: none; transform: translateY(-1px); }
.card-icon { width: 44px; height: 44px; border-radius: 8px; background: linear-gradient(135deg, var(--primary), var(--primary-hover)); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 18px; }
.card-body { flex: 1; }
.card-title { color: var(--muted); font-size: 12px; }
.card-value { font-size: 22px; font-weight: 600; margin-top: 2px; }

.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th, .data-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table th { background: var(--table-th-bg); font-weight: 600; color: var(--text); font-size: 12px; text-transform: uppercase; letter-spacing: 0.3px; }
.data-table tbody tr:hover { background: var(--table-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table .th-actions, .data-table .td-actions { text-align: right; white-space: nowrap; width: 1%; }
.data-table .td-actions .btn { margin-left: 4px; }
.data-table .empty { text-align: center; color: var(--muted); padding: 30px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; }
.badge.ok { background: #198754; color: #fff; }
.badge.warn { background: #ffc107; color: #000; }
.badge.no { background: #6c757d; color: #fff; }
.badge.grupo { background: #0d6efd; color: #fff; }
.badge.active { background: #198754; color: #fff; }
.badge.anulado { background: #dc3545; color: #fff; }

.pagination { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 16px; }
.page-info { color: var(--muted); font-size: 13px; }

.form { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field-checkbox { flex-direction: row; align-items: center; }
.field-checkbox label { margin-bottom: 0; margin-right: 8px; }
.field label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.3px; }
.field input[type="text"], .field input[type="email"], .field input[type="password"], .field input[type="number"], .field input[type="date"], .field input[type="datetime-local"], .field input[type="time"], .field input[type="file"], .field select, .field textarea { padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 14px; font-family: inherit; background: var(--input-bg); color: var(--text); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent); }
.precio-row input { color: var(--text); background: var(--input-bg); }
.select2-container .select2-selection--single,
.select2-container--default .select2-selection--single { height: 36px !important; padding: 4px 10px !important; border: 1px solid var(--border) !important; border-radius: 6px !important; background: var(--input-bg) !important; font-size: 14px !important; color: var(--text) !important; }
.select2-container--default .select2-selection--single .select2-selection__rendered { padding: 0 !important; line-height: 26px !important; color: var(--text) !important; }
.select2-container--default .select2-selection--single .select2-selection__placeholder { color: var(--muted) !important; }
.select2-container--default .select2-selection--single .select2-selection__arrow { height: 34px !important; }
.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--single { border-color: var(--primary) !important; box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent) !important; outline: none !important; }
.modal-body input[type="text"],
.modal-body input[type="number"],
.modal-body input[type="email"],
.modal-body input[type="password"],
.modal-body select,
.modal-body textarea {
    background: var(--input-bg);
    color: var(--text);
    font-size: 14px;
}
.field .help { color: var(--muted); font-size: 12px; }
.field .err { color: var(--danger); font-size: 12px; }
.req { color: var(--danger); }
.form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.errors { background: color-mix(in srgb, var(--danger) 15%, var(--surface)); color: var(--danger); padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 13px; border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); }

.det-cant, .prod-cant, .prod-cant-input, .cant-input, .compra-cant,
.recibir-cant, .retorno-cant, .cj-dev, .ed-cant, .er-cant,
.ing-cant, .ing-real, .dev-cant-input,
#cant-prod, #cant-real {
    width: 72px !important; padding: 8px 6px !important;
    border: 1px solid var(--border) !important; border-radius: 6px !important;
    font-size: 14px !important; font-weight: 600 !important; text-align: center !important;
    background: var(--surface); color: var(--text) !important;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.det-cant:focus, .prod-cant:focus, .prod-cant-input:focus,
.cant-input:focus, .compra-cant:focus, .recibir-cant:focus,
.retorno-cant:focus, .cj-dev:focus, .ed-cant:focus, .er-cant:focus,
.ing-cant:focus, .ing-real:focus, .dev-cant-input:focus,
#cant-prod:focus, #cant-real:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 20%, transparent);
}

.confirm-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 24px; max-width: 500px; }
.confirm-card p { margin: 0 0 16px; font-size: 15px; }
.cf-resumen { list-style: none; margin: 10px 0 16px; padding: 0; max-height: 260px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; }
.cf-resumen li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 10px; font-size: 13px; border-bottom: 1px solid var(--border); }
.cf-resumen li:last-child { border-bottom: none; }
.cf-resumen li span { color: var(--muted); white-space: nowrap; }
.cf-resumen li b { color: var(--text); text-align: right; font-weight: 600; }

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0f1a 0%, #111827 30%, #1a1f2e 60%, #0f172a 100%);
    padding: 20px;
    position: relative;
    overflow: hidden;
}
.login-wrap::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -20%;
    width: 80%;
    height: 120%;
    background: radial-gradient(ellipse, rgba(8,145,178,0.2) 0%, transparent 70%);
    animation: login-glow1 10s ease-in-out infinite;
}
.login-wrap::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -20%;
    width: 70%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(6,182,212,0.15) 0%, transparent 70%);
    animation: login-glow2 12s ease-in-out infinite;
}
@keyframes login-glow1 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
    50% { transform: translate(5%, 3%) scale(1.05); opacity: 1; }
}
@keyframes login-glow2 {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50% { transform: translate(-5%, -3%) scale(1.1); opacity: 0.9; }
}
.login-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(8,145,178,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(8,145,178,0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}
.login-dots {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}
.login-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(8,145,178,0.4);
    border-radius: 50%;
    animation: login-float 6s ease-in-out infinite;
}
.login-dot:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; animation-duration: 7s; width: 6px; height: 6px; }
.login-dot:nth-child(2) { top: 25%; left: 85%; animation-delay: 1s; animation-duration: 5s; width: 8px; height: 8px; }
.login-dot:nth-child(3) { top: 60%; left: 20%; animation-delay: 2s; animation-duration: 8s; width: 5px; height: 5px; }
.login-dot:nth-child(4) { top: 75%; left: 75%; animation-delay: 0.5s; animation-duration: 6s; width: 7px; height: 7px; }
.login-dot:nth-child(5) { top: 40%; left: 50%; animation-delay: 3s; animation-duration: 9s; width: 5px; height: 5px; }
.login-dot:nth-child(6) { top: 85%; left: 40%; animation-delay: 1.5s; animation-duration: 7s; width: 9px; height: 9px; }
.login-dot:nth-child(7) { top: 10%; left: 60%; animation-delay: 2.5s; animation-duration: 6s; width: 6px; height: 6px; }
.login-dot:nth-child(8) { top: 50%; left: 90%; animation-delay: 4s; animation-duration: 8s; width: 7px; height: 7px; }
@keyframes login-float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.35; }
    50% { transform: translateY(-25px) scale(1.4); opacity: 0.8; }
}
.login-card {
    background: rgba(30,41,59,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px 32px 28px;
    border-radius: 16px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
    position: relative;
    z-index: 1;
    animation: login-slide 0.4s ease-out;
    border: 1px solid rgba(255,255,255,0.06);
}
@keyframes login-slide {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.login-header {
    text-align: center;
    margin-bottom: 28px;
}
.login-card h1 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
    color: #e2e8f0;
    letter-spacing: -0.3px;
}
.login-card .subtitle {
    text-align: center;
    color: #94a3b8;
    margin: 0;
    font-size: 13px;
}
.login-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}
.alert-error {
    background: #450a0a;
    color: #fca5a5;
    border: 1px solid #7f1d1d;
}
.alert-success {
    background: #052e16;
    color: #86efac;
    border: 1px solid #14532d;
}
.login-card form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.login-field {
    position: relative;
}
.login-field-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 14px;
    pointer-events: none;
    transition: color 0.2s;
}
.login-field input {
    width: 100%;
    padding: 11px 12px 11px 38px;
    border: 1.5px solid #475569;
    border-radius: 8px;
    font-size: 14px;
    background: #334155;
    color: #e2e8f0;
    transition: all 0.2s;
    box-sizing: border-box;
}
.login-field input:focus {
    outline: none;
    border-color: #0891b2;
    box-shadow: 0 0 0 3px rgba(8,145,178,0.25);
}
.login-field input:focus + .login-field-icon,
.login-field:focus-within .login-field-icon {
    color: #0891b2;
}
.login-field input::placeholder {
    color: #64748b;
    font-size: 13px;
}
.login-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #0891b2, #06b6d4);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    margin-top: 4px;
}
.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(8,145,178,0.4);
}
.login-btn:active {
    transform: translateY(0);
}
.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid #334155;
    color: #64748b;
    font-size: 11px;
}

.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: flex-start; justify-content: center; z-index: 1000; padding: 40px 20px; overflow-y: auto; }
.modal-overlay[hidden] { display: none; }
#confirm-overlay { z-index: 1100; }
.modal { background: var(--surface); border-radius: 10px; width: 100%; max-width: 720px; box-shadow: 0 20px 50px rgba(0,0,0,0.3); animation: modal-in 0.15s ease-out; }
@keyframes modal-in { from { transform: translateY(-10px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-header h3 { margin: 0; font-size: 16px; font-weight: 600; }
.modal-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--muted); padding: 0 4px; line-height: 1; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 20px; }
.modal-body .form { border: none; padding: 0; background: transparent; }
.modal-loader { text-align: center; padding: 40px; color: var(--muted); }

.sub-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: flex-start; justify-content: center; z-index: 1100; padding: 40px 20px; overflow-y: auto; }
.sub-modal-overlay[hidden] { display: none; }
.sub-modal { background: var(--surface); border-radius: 10px; width: 100%; max-width: 720px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); animation: modal-in 0.15s ease-out; }
.sub-modal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.sub-modal-header h3 { margin: 0; font-size: 16px; font-weight: 600; }
.sub-modal-body { padding: 20px; }

.right-sidebar { width: var(--rs-w); }

@media (min-width: 769px) {
    .content.has-right-sidebar { padding-right: var(--rs-w); }
    .right-sidebar { box-shadow: none; }
}

@media (max-width: 1100px) {
    :root { --sidebar-w: 200px; --rs-w: 300px; }
}

@media (max-width: 900px) {
    .form-grid { grid-template-columns: 1fr; }
    :root { --rs-w: 280px; }
}

@media (max-width: 768px) {
    :root { --sidebar-w: 240px; }
    html, body { font-size: 15px; }
    .layout, .layout.left-collapsed { padding-left: 0; }
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        z-index: 1005;
        width: var(--sidebar-w);
        transform: translateX(-100%);
        transition: transform 0.2s;
        box-shadow: 4px 0 12px rgba(0,0,0,0.15);
    }
    .layout.left-open .sidebar { transform: translateX(0); }
    .layout.left-collapsed .sidebar { width: var(--sidebar-w); }
    .layout.left-collapsed .sidebar nav a,
    .layout.left-collapsed .sidebar nav .group,
    .layout.left-collapsed .sidebar-footer .user,
    .layout.left-collapsed .sidebar-footer a,
    .layout.left-collapsed .brand h2 { font-size: 14px; }

    .sidebar nav a { font-size: 14px; padding: 10px 16px; }
    :root { --rs-w: 70%; }
    .content.has-right-sidebar { padding-right: 0; }
    .right-sidebar:not(.collapsed) { transform: translateX(0); }
    .right-sidebar.collapsed { transform: translateX(100%); }

    .sidebar-toggle { padding: 4px 8px; font-size: 14px; }
    .topbar .sidebar-toggle#left-toggle { margin-right: 6px; }
    .topbar .sidebar-toggle#right-toggle { margin-left: 4px; }
    .topbar { padding: 6px 10px; gap: 6px; height: auto; min-height: 44px; flex-wrap: wrap; justify-content: flex-start; }
    .topbar h1 { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex-shrink: 1; min-width: 0; order: 0; }
    .topbar-right { display: flex; align-items: center; gap: 4px; position: relative; flex-shrink: 0; order: 1; margin-left: auto; }
    .topbar-right .rt-status #rt-status-text { display: none; }
    .topbar-actions { width: 100%; display: flex; gap: 4px; align-items: center; order: 2; }
    .topbar-actions .search-input { flex: 1; min-width: 0; width: auto; padding: 5px 8px; font-size: 12px; }
    .topbar-actions .filter-select { padding: 5px 6px; font-size: 12px; }
    .topbar-actions .btn { padding: 5px 10px; font-size: 12px; white-space: nowrap; }
    .page { padding: 14px; }

    .modal-overlay { padding: 20px 10px; }
    .modal { max-width: 100%; border-radius: 8px; }
    .sub-modal-overlay { padding: 20px 10px; }
    .sub-modal { max-width: 100%; border-radius: 8px; }
    .confirm-card { max-width: 100%; }

    .table-wrap { border-radius: 6px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .pedido-detalle .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .pedido-detalle .data-table { min-width: 420px; }
    .pedido-detalle .data-table td { white-space: nowrap; }
    .data-table { font-size: 14px; min-width: 480px; }
    .data-table th, .data-table td { padding: 8px 10px; font-size: 14px; }
    .data-table .th-actions, .data-table .td-actions { white-space: nowrap; }
    .data-table th { font-size: 12px; }

    .btn { font-size: 14px; padding: 10px 16px; }

    .cards-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .card { padding: 12px; }
    .card-icon { width: 36px; height: 36px; font-size: 15px; }
    .card-value { font-size: 20px; }
    .card-title { font-size: 13px; }

    .form { padding: 14px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-actions { flex-direction: column; }
    .form-actions .btn { width: 100%; }
    .field input, .field select, .field textarea { font-size: 16px; }

    .filter-bar { flex-wrap: wrap; }

    .rs-pedido { font-size: 13px; }
    .rs-section-title { font-size: 13px; }
    .rs-table { font-size: 13px; }
    .rs-table th, .rs-table td { font-size: 13px; }
    .rs-header h3 { font-size: 16px; }

    .toast { left: 12px; right: 12px; max-width: none; }
}

@media (max-width: 480px) {
    .topbar h1 { font-size: 13px; }
    .topbar-actions .search-input { padding: 4px 6px; font-size: 11px; }
    .topbar-actions .filter-select { padding: 4px 5px; font-size: 11px; }
    .topbar-actions .btn { padding: 4px 8px; font-size: 11px; }
    .sidebar-toggle { padding: 3px 6px; font-size: 13px; }
    .btn { padding: 6px 10px; font-size: 12px; }
    .btn.sm { padding: 3px 8px; font-size: 11px; }
    .card-value { font-size: 16px; }
    .rs-header { padding: 10px 12px; }
    .rs-header h3 { font-size: 14px; }
    .modal-overlay { padding: 10px 6px; }
    .modal, .sub-modal { border-radius: 8px; }
    .sub-modal-overlay { padding: 10px 6px; }
}

.select2-container--default .select2-dropdown { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.select2-container--default .select2-results__option { color: var(--text); padding: 6px 10px; font-size: 13px; }
.select2-container--default .select2-results__option--highlighted[aria-selected] { background: var(--table-hover); color: var(--text); }
.select2-container--default .select2-results__option[aria-selected=true] { background: color-mix(in srgb, var(--primary) 10%, transparent); }
.select2-search--dropdown .select2-search__field { background: var(--input-bg); border: 1px solid var(--border); border-radius: 4px; padding: 4px 6px; color: var(--text); }
.select2-results__option .s2-result .s2-main { font-weight: 600; color: var(--text); }
.select2-results__option .s2-result .s2-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }

.toast { position: fixed; top: 20px; right: 20px; background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--ok); padding: 12px 18px; border-radius: 6px; box-shadow: 0 4px 16px rgba(0,0,0,0.1); z-index: 2000; font-size: 13px; max-width: 360px; }
.toast[hidden] { display: none; }
.toast.error { border-left-color: var(--danger); }
.toast.success { border-left-color: var(--ok); }

.filter-select { padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text); font-size: 13px; cursor: pointer; margin-right: 4px; }
.filter-select:focus { outline: none; border-color: var(--primary); }

.search-input { padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; width: 260px; max-width: 100%; background: var(--surface); color: var(--text); }

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 940;
}
.layout.left-open .sidebar-backdrop { display: block; }
@media (min-width: 769px) { .sidebar-backdrop { display: none !important; } }

.right-sidebar { background: var(--surface); border-left: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; right: 0; top: 0; height: 100vh; z-index: 900; box-shadow: -4px 0 12px rgba(0,0,0,0.06); transition: transform 0.2s, width 0.2s; }
.right-sidebar.collapsed { transform: translateX(100%); }
.rs-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--sidebar-border); background: var(--sidebar-bg); color: var(--sidebar-text); }
.rs-header h3 { margin: 0; font-size: 15px; font-weight: 600; }
.rs-tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--surface); flex-shrink: 0; }
.rs-tab { flex: 1; padding: 14px 4px; border: none; background: transparent; color: var(--muted); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.15s; }
.rs-tab:hover { color: var(--text); background: var(--table-hover); }
.rs-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.rs-tab-panel { display: none; }
.rs-tab-panel.active { display: block; }
.rs-modo-clic { padding: 10px 12px; }
.rs-modo-clic-label { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--text); cursor: pointer; }
.rs-modo-clic-label input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--primary); cursor: pointer; }
.rs-modo-clic-hint { font-size: 11px; color: var(--muted); margin-top: 4px; margin-left: 23px; }
.rs-toggle { background: rgba(255,255,255,0.2); border: none; color: #fff; font-size: 16px; width: 28px; height: 28px; border-radius: 50%; cursor: pointer; line-height: 1; }
.rs-toggle:hover { background: rgba(255,255,255,0.35); }
.rs-body { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; }
.rs-body .rs-section:last-child { flex: 1; display: flex; flex-direction: column; }
.rs-body .rs-section:last-child .rs-list { flex: 1; max-height: none; }
.rs-section { background: var(--table-hover); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; overflow: hidden; }
.rs-section-title { padding: 8px 12px; background: var(--surface); border-bottom: 1px solid var(--border); font-size: 12px; font-weight: 600; text-transform: uppercase; color: var(--muted); letter-spacing: 0.3px; display: flex; justify-content: space-between; align-items: center; }
.rs-count { background: var(--sidebar-bg); color: #fff; border-radius: 10px; padding: 1px 8px; font-size: 11px; }
.rs-list { max-height: 260px; overflow-y: auto; padding: 6px; }
.rs-pedido { display: flex; justify-content: space-between; align-items: center; padding: 6px 8px; border-bottom: 1px solid var(--border); font-size: 12px; }
.rs-pedido:last-child { border-bottom: none; }
.rs-pedido .rs-pid { font-weight: 600; color: var(--primary); }
.rs-pedido .rs-pcliente { flex: 1; margin: 0 8px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rs-pedido button { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 14px; padding: 0 4px; }
.rs-clickable { cursor: pointer; transition: background 0.15s; }
.rs-clickable:hover { background: var(--table-hover); }
.rs-clickable.rs-anulado:hover { background: rgba(220,38,38,0.1); }
.rs-anulado { opacity: 0.65; background: rgba(220,38,38,0.06); }
.rs-anulado .rs-pid { text-decoration: line-through; color: var(--muted); }
.rs-badge-anulado { display: inline-block; padding: 1px 5px; border-radius: 8px; font-size: 10px; font-weight: 700; background: #dc2626; color: #fff; vertical-align: middle; }
.rs-empty { text-align: center; color: var(--muted); padding: 20px; font-size: 12px; }
.rs-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.rs-table th, .rs-table td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--border); }
.rs-table th { background: var(--surface); color: var(--muted); font-weight: 600; }
.rs-table td:nth-child(2), .rs-table td:nth-child(3) { text-align: right; }
.rs-total { padding: 8px 12px; background: var(--surface); text-align: right; font-size: 13px; font-weight: 600; color: var(--primary); border-top: 1px solid var(--border); }
.td-check, .th-check { width: 30px; text-align: center; }
.td-check input, .th-check input { cursor: pointer; }
.parent-row { cursor:pointer; }
.parent-row:hover td { background:var(--table-hover); }
.detail-row td { padding:0 8px 0 16px !important; background:var(--table-hover); }
.detail-row table { width:100%; border-collapse:collapse; }
.detail-row td:first-child { color:var(--muted); }
.detail-row table th, .detail-row table td { padding:2px 4px; }
.tipo-badge { display:inline-block; padding:2px 8px; border-radius:10px; font-size:11px; font-weight:600; color:#fff; }
.tipo-1 { background:#2563eb; }
.tipo-2 { background:#16a34a; }
.tipo-3 { background:#f97316; }

#compra-detalle-body input.compra-cant,
#compra-detalle-body input.compra-precio {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    text-align: right;
    background: var(--surface);
    transition: border-color 0.15s, box-shadow 0.15s;
}
#compra-detalle-body input.compra-cant:focus,
#compra-detalle-body input.compra-precio:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 20%, transparent);
}
#compra-detalle-body td:nth-child(3),
#compra-detalle-body td:nth-child(4) { text-align: right; }
#compra-detalle-body td:nth-child(4) { font-weight: 600; color: var(--text); }

/* ─── Notificaciones ─── */
.notif-bell { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: none; background: transparent; color: var(--muted); border-radius: 50%; cursor: pointer; font-size: 16px; transition: all 0.2s; }
.notif-bell:hover { background: var(--border); color: var(--text); }
.notif-bell.has-unread { color: var(--primary); }
.notif-badge { position: absolute; top: 0; right: -2px; min-width: 16px; height: 16px; background: var(--danger); color: #fff; font-size: 10px; font-weight: 700; border-radius: 8px; padding: 0 4px; display: flex; align-items: center; justify-content: center; line-height: 1; }
.notif-dropdown { display: none; position: absolute; top: 100%; right: 0; width: 320px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.15); z-index: 900; margin-top: 6px; max-height: 400px; overflow-y: auto; }
.notif-dropdown.open { display: block; }
.notif-dropdown-header { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
.notif-dropdown-header a { font-size: 12px; font-weight: 400; }
.notif-item { display: flex; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--border); cursor: pointer; transition: background 0.15s; align-items: flex-start; }
.notif-item:hover { background: rgba(0,0,0,0.03); }
.notif-item.unread { background: color-mix(in srgb, var(--primary) 6%, transparent); }
.notif-item .notif-icon { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; }
.notif-item .notif-body { flex: 1; min-width: 0; }
.notif-item .notif-body .notif-msg { font-size: 13px; color: var(--text); line-height: 1.3; }
.notif-item .notif-body .notif-time { font-size: 11px; color: var(--muted); margin-top: 2px; }
.notif-empty { padding: 24px; text-align: center; color: var(--muted); font-size: 13px; }
.notif-all-link { display: block; padding: 10px 16px; text-align: center; font-size: 12px; border-top: 1px solid var(--border); color: var(--primary); }
.notif-all-link:hover { background: rgba(0,0,0,0.03); text-decoration: none; }

/* ─── Toast container ─── */
#toast-container { position: fixed; top: 16px; right: 16px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast { pointer-events: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; box-shadow: 0 8px 30px rgba(0,0,0,0.12); display: flex; gap: 10px; align-items: flex-start; max-width: 360px; animation: toast-in 0.3s ease-out; }
.toast.removing { animation: toast-out 0.3s ease-in forwards; }
@keyframes toast-in { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(40px); } }
.toast .toast-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.toast .toast-body { flex: 1; min-width: 0; }
.toast .toast-title { font-size: 13px; font-weight: 600; color: var(--text); }
.toast .toast-msg { font-size: 12px; color: var(--muted); margin-top: 2px; }
.toast .toast-close { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 14px; padding: 0 2px; flex-shrink: 0; }
.toast .toast-link { font-size: 12px; color: var(--primary); display: inline-block; margin-top: 4px; }