/* Cotizaciones Ópticas
   Mismo lenguaje visual que la Caja (css/premium-smart-sales.css): tarjetas casi
   opacas con sombra en capas, acento único en var(--primary), chips pastel para
   acciones secundarias. Nada de vidrio traslúcido pesado ni colores saturados
   sueltos — así el panel de resultados/carrito no "flota" ni choca con lo de abajo.
   Scoped a #view-cotizaciones / .cot-app. */

#view-cotizaciones {
    background: var(--bg, #f8fafc);
    min-height: calc(100vh - 72px);
}

.cot-app {
    --cot-spring: cubic-bezier(.22, 1, .36, 1);
    --cot-ink: var(--text, #0f172a);
    --cot-muted: var(--text-light, #64748b);
    --cot-line: var(--border, #e2e8f0);
    --cot-card: var(--card-bg, #ffffff);
    position: relative;
    max-width: 1560px;
    margin: 0 auto;
    padding: clamp(14px, 2vw, 26px);
    color: var(--cot-ink);
    /* La misma tipografía de marca que usa el resto de la app (Plus Jakarta Sans),
       explícita para no depender de que la herede algo por el camino. */
    font-family: var(--font-main, 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif);
}

.cot-app h2,
.cot-app h3 {
    font-family: var(--font-title, 'Outfit', 'Montserrat', sans-serif);
}

.cot-app *,
.cot-app *::before,
.cot-app *::after { box-sizing: border-box; }

.cot-app button,
.cot-app input,
.cot-app textarea,
.cot-app select { font: inherit; }

.cot-app button { -webkit-tap-highlight-color: transparent; }

.cot-app button:focus-visible,
.cot-app input:focus-visible,
.cot-app textarea:focus-visible,
.cot-app select:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary, #2563eb) 25%, transparent);
    outline-offset: 2px;
}

/* ============ Tarjeta base — vidrio real (Liquid Glass) ============ */
/* Blur de verdad, sólo en esta superficie grande (cabecera, tabs, paneles) —
   nunca por tarjeta suelta (cot-card/cot-item quedan opacos-translúcidos sin
   blur propio, que es carísimo repetido muchas veces). El dropdown de
   resultados (.cot-results) queda deliberadamente FUERA de este tratamiento:
   sigue sólido y sin blur para legibilidad al flotar sobre el carrito.

   SIN overflow:hidden — a propósito, otra vez. El buscador de inventario y el
   autocompletado de cliente flotan (position:absolute) por ENCIMA de esta
   tarjeta; un ancestro con overflow:hidden los recorta en seco (fue el bug de
   "no deja hacer scroll" / "choca" de antes, dos veces). El ::before/::after ya
   respetan las esquinas redondeadas con border-radius:inherit, así que no hace
   falta recortar nada a nivel de la tarjeta — NO reintroducir overflow:hidden
   aquí aunque parezca prolijo para el barrido especular. */
.cot-glass {
    position: relative;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 18px;
    background: linear-gradient(155deg, color-mix(in srgb, var(--cot-card) 82%, transparent) 0%, color-mix(in srgb, var(--cot-card) 62%, transparent) 100%);
    backdrop-filter: blur(22px) saturate(150%);
    -webkit-backdrop-filter: blur(22px) saturate(150%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .8),
        0 20px 45px -26px rgba(2, 6, 23, .4),
        0 8px 20px -14px rgba(2, 6, 23, .2);
}

.cot-glass::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    pointer-events: none;
    background:
        radial-gradient(560px 220px at 10% -10%, color-mix(in srgb, var(--primary, #2563eb) 16%, transparent) 0%, transparent 62%),
        radial-gradient(420px 200px at 96% 108%, color-mix(in srgb, var(--primary, #2563eb) 9%, transparent) 0%, transparent 60%);
}

/* Barrido especular: la diagonal de brillo que hace que se lea "vidrio" y no
   sólo "tarjeta translúcida". mix-blend-mode:screen aclara lo que hay debajo
   en vez de taparlo, así que puede quedar por encima del contenido real sin
   estorbar la lectura — no necesita ir "detrás" ni forzar z-index en nada. */
.cot-glass::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(115deg, transparent 32%, rgba(255, 255, 255, .35) 47%, transparent 60%);
    mix-blend-mode: screen;
    opacity: .5;
}

[data-theme="dark"] .cot-glass {
    border-color: rgba(255, 255, 255, .12);
    background: linear-gradient(155deg, color-mix(in srgb, var(--cot-card) 78%, transparent) 0%, color-mix(in srgb, var(--cot-card) 55%, transparent) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 20px 45px -26px rgba(0, 0, 0, .65);
}

[data-theme="dark"] .cot-glass::after { opacity: .18; }

/* ============ Cabecera ============ */
.cot-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px 20px;
    margin-bottom: 14px;
}

.cot-head-id {
    display: flex;
    align-items: center;
    gap: 13px;
    min-width: 0;
}

.cot-head-badge {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 11px;
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--primary, #2563eb);
    box-shadow: 0 4px 10px -2px color-mix(in srgb, var(--primary, #2563eb) 60%, transparent);
}

.cot-head-badge .material-symbols-outlined { font-size: 1.3rem; }

.cot-head h2 {
    margin: 0;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--cot-ink);
}

.cot-head p {
    margin: 1px 0 0;
    font-size: .8rem;
    color: var(--cot-muted);
}

.cot-head-stats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.cot-stat {
    min-width: 98px;
    padding: 7px 13px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .5);
    background: color-mix(in srgb, var(--primary, #2563eb) 8%, transparent);
}

[data-theme="dark"] .cot-stat { border-color: rgba(255, 255, 255, .1); }

.cot-stat-label {
    display: block;
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--cot-muted);
}

.cot-stat-value {
    display: block;
    margin-top: 1px;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--cot-ink);
    font-variant-numeric: tabular-nums;
}

.cot-stat-value.is-money { color: var(--primary, #2563eb); }

/* ============ Sub-tabs ============ */
.cot-tabs {
    display: flex;
    gap: 5px;
    padding: 5px;
    margin-bottom: 16px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, .5);
    background: color-mix(in srgb, var(--cot-card) 55%, transparent);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
}

[data-theme="dark"] .cot-tabs { border-color: rgba(255, 255, 255, .1); }

.cot-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 40px;
    padding: 9px 14px;
    border: none;
    border-radius: 11px;
    background: transparent;
    color: var(--cot-muted);
    font-size: .84rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .22s var(--cot-spring), color .22s var(--cot-spring),
                box-shadow .22s var(--cot-spring);
}

.cot-tab .material-symbols-outlined { font-size: 1.1rem; }

.cot-tab:hover { color: var(--cot-ink); background: color-mix(in srgb, var(--cot-card) 60%, transparent); }

.cot-tab[aria-selected="true"] {
    color: #fff;
    background: var(--primary, #2563eb);
    box-shadow: 0 6px 14px -6px color-mix(in srgb, var(--primary, #2563eb) 70%, transparent);
}

.cot-tab[aria-selected="true"] .material-symbols-outlined { color: #fff; }

.cot-pane[hidden] { display: none !important; }

/* ============ Layout de dos columnas ============ */
.cot-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 16px;
    align-items: start;
}

.cot-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
}

/* Ritmo vertical único: todas las secciones de un panel (cabecera, buscador,
   carrito, total, etc.) quedan separadas por el mismo gap en vez de márgenes
   sueltos por bloque — menos cajas apiladas a ojo, más orden. */
.cot-panel {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cot-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 11px;
    border-bottom: 1px solid var(--cot-line);
}

.cot-panel-title {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0;
    font-size: .95rem;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--cot-ink);
}

.cot-panel-title .material-symbols-outlined {
    font-size: 1.15rem;
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: var(--primary, #2563eb);
    background: color-mix(in srgb, var(--primary, #2563eb) 12%, transparent);
}

.cot-panel-hint {
    font-size: .74rem;
    font-weight: 650;
    color: var(--cot-muted);
}

/* ============ Campos ============ */
.cot-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.cot-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
    position: relative;
}

.cot-field-wide { grid-column: span 2; }

.cot-field label {
    font-size: .68rem;
    font-weight: 750;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--cot-muted);
}

.cot-input-wrap { position: relative; display: flex; align-items: center; }

.cot-input-wrap > .material-symbols-outlined {
    position: absolute;
    left: 11px;
    font-size: 1.1rem;
    color: var(--cot-muted);
    pointer-events: none;
}

.cot-input {
    width: 100%;
    min-height: 42px;
    padding: 10px 13px;
    border: 1px solid rgba(255, 255, 255, .5);
    border-radius: 11px;
    /* Translúcido a propósito: vive dentro de una tarjeta con vidrio (.cot-glass)
       y un fondo sólido lo taparía, dejándolo plano otra vez. */
    background: color-mix(in srgb, var(--cot-card) 55%, transparent);
    color: var(--cot-ink);
    font-size: .9rem;
    font-weight: 600;
    outline: none;
    transition: border-color .2s var(--cot-spring), box-shadow .2s var(--cot-spring),
                background .2s var(--cot-spring);
}

[data-theme="dark"] .cot-input { border-color: rgba(255, 255, 255, .1); }

.cot-input-wrap > .material-symbols-outlined + .cot-input { padding-left: 38px; }

.cot-input::placeholder { color: var(--cot-muted); font-weight: 500; opacity: .85; }

.cot-input:focus {
    border-color: var(--primary, #2563eb);
    background: color-mix(in srgb, var(--cot-card) 82%, transparent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary, #2563eb) 14%, transparent);
}

.cot-input-money {
    font-size: .96rem;
    font-weight: 800;
    color: var(--primary, #2563eb);
    font-variant-numeric: tabular-nums;
}

/* ============ Buscador de inventario ============ */
/* Fondo sutil, sin borde propio: ya vive dentro de una tarjeta con borde — un
   segundo borde (antes punteado) sólo sumaba "cajas dentro de cajas". */
.cot-picker {
    padding: 13px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--bg, #f8fafc) 55%, transparent);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cot-search-shell { position: relative; }

/* Solo blanco: nada de blur/translúcido, para que no "choque" visualmente con
   el carrito que queda debajo — mismo criterio que el dropdown de Inventario
   (#dropdown-menu-productos) que ya funciona bien en la Caja. */
.cot-results {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 320px;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 3000;
    border: 1px solid var(--cot-line);
    border-radius: 13px;
    background: var(--cot-card);
    box-shadow: 0 20px 45px -20px rgba(2, 6, 23, .35), 0 4px 12px -4px rgba(2, 6, 23, .12);
    scrollbar-width: thin;
}

.cot-results::-webkit-scrollbar { width: 8px; }
.cot-results::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--cot-muted) 45%, transparent); border-radius: 8px; }
.cot-results::-webkit-scrollbar-track { background: transparent; }

.cot-result {
    display: flex;
    align-items: center;
    gap: 11px;
    width: 100%;
    padding: 9px 12px;
    border: none;
    border-bottom: 1px solid var(--cot-line);
    background: transparent;
    text-align: left;
    cursor: pointer;
    transition: background .18s var(--cot-spring);
}

.cot-result:last-child { border-bottom: none; }
.cot-result:hover { background: color-mix(in srgb, var(--primary, #2563eb) 7%, transparent); }

.cot-result-thumb {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 9px;
    object-fit: cover;
    border: 1px solid var(--cot-line);
    background: var(--bg, #f8fafc);
    display: grid;
    place-items: center;
    color: var(--cot-muted);
}

.cot-result-body { flex: 1; min-width: 0; }

.cot-result-name {
    font-size: .86rem;
    font-weight: 700;
    color: var(--cot-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cot-result-meta {
    margin-top: 1px;
    font-size: .71rem;
    color: var(--cot-muted);
    font-weight: 600;
}

.cot-result-price {
    flex-shrink: 0;
    font-size: .87rem;
    font-weight: 800;
    color: var(--primary, #2563eb);
    font-variant-numeric: tabular-nums;
}

.cot-result-empty {
    padding: 14px;
    text-align: center;
    font-size: .84rem;
    color: var(--cot-muted);
}

.cot-manual-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 112px auto;
    gap: 8px;
    align-items: end;
}

.cot-mini-label {
    display: block;
    margin-bottom: 4px;
    font-size: .67rem;
    font-weight: 700;
    color: var(--cot-muted);
}

/* ============ Canasta de items ============ */
.cot-cart {
    display: flex;
    flex-direction: column;
    gap: 7px;
    max-height: 340px;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 3px;
    scrollbar-width: thin;
}

.cot-cart::-webkit-scrollbar { width: 8px; }
.cot-cart::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--cot-muted) 40%, transparent); border-radius: 8px; }
.cot-cart::-webkit-scrollbar-track { background: transparent; }

.cot-item {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr) auto auto auto;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--cot-line);
    border-radius: 12px;
    background: color-mix(in srgb, var(--cot-card) 70%, transparent);
    transition: border-color .2s var(--cot-spring), box-shadow .2s var(--cot-spring),
                background .2s var(--cot-spring);
}

.cot-item:hover {
    border-color: color-mix(in srgb, var(--primary, #2563eb) 35%, var(--cot-line));
    box-shadow: 0 8px 18px -14px rgba(2, 6, 23, .4);
}

.cot-item-thumb {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    object-fit: cover;
    border: 1px solid var(--cot-line);
    background: var(--bg, #f8fafc);
    display: grid;
    place-items: center;
    color: var(--cot-muted);
}

.cot-item-thumb .material-symbols-outlined { font-size: 1.1rem; }

.cot-item-body { min-width: 0; }

.cot-item-name {
    font-size: .84rem;
    font-weight: 700;
    color: var(--cot-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cot-item-meta {
    margin-top: 1px;
    font-size: .68rem;
    font-weight: 600;
    color: var(--cot-muted);
}

.cot-item-linked {
    color: var(--primary, #2563eb);
    font-weight: 800;
}

.cot-qty {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px;
    border: 1px solid var(--cot-line);
    border-radius: 9px;
    background: var(--bg, #f8fafc);
}

.cot-qty button {
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--cot-muted);
    cursor: pointer;
    transition: background .18s var(--cot-spring), color .18s var(--cot-spring);
}

.cot-qty button:hover { background: color-mix(in srgb, var(--primary, #2563eb) 12%, transparent); color: var(--primary, #2563eb); }
.cot-qty button .material-symbols-outlined { font-size: .95rem; }

.cot-qty-value {
    min-width: 22px;
    text-align: center;
    font-size: .82rem;
    font-weight: 800;
    color: var(--cot-ink);
    font-variant-numeric: tabular-nums;
}

.cot-item-total {
    font-size: .88rem;
    font-weight: 800;
    color: var(--cot-ink);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.cot-item-del {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border: 1px solid color-mix(in srgb, #ef4444 25%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, #ef4444 8%, transparent);
    color: #dc2626;
    cursor: pointer;
    transition: background .18s var(--cot-spring), transform .18s var(--cot-spring);
}

.cot-item-del:hover { background: color-mix(in srgb, #ef4444 16%, transparent); transform: scale(1.05); }
.cot-item-del .material-symbols-outlined { font-size: .95rem; }

.cot-cart-empty {
    padding: 18px 16px;
    text-align: center;
    color: var(--cot-muted);
    background: color-mix(in srgb, var(--bg, #f8fafc) 55%, transparent);
    border-radius: 13px;
}

.cot-cart-empty .material-symbols-outlined {
    font-size: 1.9rem;
    opacity: .5;
    display: block;
    margin-bottom: 6px;
}

.cot-cart-empty strong {
    display: block;
    font-size: .86rem;
    color: var(--cot-ink);
    margin-bottom: 2px;
}

.cot-cart-empty span { font-size: .77rem; }

/* Separador de OPCIÓN dentro de la canasta */
.cot-opt-sep {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 4px 0 1px;
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--primary, #2563eb);
}

.cot-opt-sep::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, color-mix(in srgb, var(--primary, #2563eb) 30%, transparent), transparent);
}

/* ============ Totales ============ */
.cot-total-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 12px 15px;
    border: 1px solid color-mix(in srgb, var(--primary, #2563eb) 25%, transparent);
    border-radius: 14px;
    background: color-mix(in srgb, var(--primary, #2563eb) 10%, transparent);
}

.cot-total-label {
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--cot-muted);
}

.cot-total-value {
    font-size: 1.32rem;
    font-weight: 850;
    letter-spacing: -.02em;
    color: var(--primary, #2563eb);
    font-variant-numeric: tabular-nums;
}

.cot-total-count {
    font-size: .73rem;
    font-weight: 700;
    color: var(--cot-muted);
}

/* ============ Botones ============ */
.cot-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 42px;
    padding: 10px 15px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: .84rem;
    font-weight: 750;
    cursor: pointer;
    white-space: nowrap;
    transition: transform .2s var(--cot-spring), box-shadow .2s var(--cot-spring),
                background .2s var(--cot-spring), filter .2s var(--cot-spring);
}

/* Variante "filled" (mismo criterio que generarPlaceholderPremium en
   inventario-module.js): íconos con más cuerpo en vez del trazo fino por
   defecto — se ven menos genéricos, más de marca. */
.cot-btn .material-symbols-outlined {
    font-size: 1.1rem;
    font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 20;
}
.cot-btn svg { display: block; }

.cot-btn:active { transform: translateY(0); }

/* Única acción "fuerte" del panel: mismo degradé que #btn-guardar en la Caja. */
.cot-btn-primary {
    color: #fff;
    background: linear-gradient(100deg, #169cf4 0%, #5268f4 52%, #8247ee 100%);
    box-shadow: 0 12px 22px -14px rgba(79, 70, 229, .75);
}

.cot-btn-primary:hover { transform: translateY(-2px); filter: saturate(1.06); box-shadow: 0 16px 28px -14px rgba(79, 70, 229, .85); }

/* Chips pastel para acciones secundarias — icono y texto en el mismo color,
   fondo suave. Nada de gradientes saturados compitiendo entre sí. */
.cot-btn-wa,
.cot-btn-blue {
    border-color: transparent;
}

.cot-btn-wa:hover,
.cot-btn-blue:hover { transform: translateY(-1px); }

/* Antes eran bloques pastel sólidos (#dcfce7 lleno) — se veían pesados junto
   al resto del panel, ya translúcido. Bajamos a un tinte apenas insinuado con
   un hairline del mismo color, coherente con las tarjetas de vidrio. */
.cot-btn-wa {
    background: color-mix(in srgb, #16a34a 9%, transparent);
    border-color: color-mix(in srgb, #16a34a 16%, transparent);
    color: #16a34a;
}
.cot-btn-wa:hover { background: color-mix(in srgb, #16a34a 14%, transparent); }
[data-theme="dark"] .cot-btn-wa {
    background: color-mix(in srgb, #16a34a 16%, transparent);
    border-color: color-mix(in srgb, #16a34a 26%, transparent);
    color: #4ade80;
}

.cot-btn-blue {
    background: color-mix(in srgb, var(--primary, #2563eb) 8%, transparent);
    border-color: color-mix(in srgb, var(--primary, #2563eb) 15%, transparent);
    color: var(--primary, #2563eb);
}
.cot-btn-blue:hover { background: color-mix(in srgb, var(--primary, #2563eb) 13%, transparent); }

.cot-btn-ghost {
    color: var(--cot-muted);
    border-color: var(--cot-line);
    background: transparent;
}

.cot-btn-ghost:hover { color: var(--cot-ink); background: color-mix(in srgb, var(--cot-muted) 8%, transparent); }

.cot-btn-quiet {
    min-height: 36px;
    padding: 7px 12px;
    font-size: .78rem;
    color: var(--cot-muted);
    border-color: var(--cot-line);
    background: transparent;
}

.cot-btn-quiet:hover { color: var(--cot-ink); background: color-mix(in srgb, var(--cot-muted) 8%, transparent); }

.cot-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.cot-actions .cot-span-2 { grid-column: span 2; }

/* Panel "Guardar y compartir": más compacto — el limpiar ya no es un botón de
   ancho completo, es la "basurita" en la esquina del encabezado (mismo criterio
   que el resto de la app, ver .pos-clean-prod-btn en Caja). Con esa fila menos
   y botones más bajos, el panel ocupa bastante menos alto. */
.cot-panel-compact { gap: 10px; }
.cot-panel-compact .cot-panel-head { padding-bottom: 8px; }
.cot-panel-compact .cot-check { padding: 8px 12px; }
.cot-panel-compact .cot-actions { gap: 7px; }
.cot-panel-compact .cot-btn {
    min-height: 38px;
    padding: 8px 13px;
    font-size: .82rem;
}
.cot-panel-compact .cot-btn-primary { min-height: 44px; font-size: .86rem; }

/* Checkbox de registrar paciente */
.cot-check {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 13px;
    border: 1px solid var(--cot-line);
    border-radius: 13px;
    background: color-mix(in srgb, var(--bg, #f8fafc) 55%, transparent);
    cursor: pointer;
    user-select: none;
}

.cot-check input {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
    accent-color: var(--primary, #2563eb);
    cursor: pointer;
}

.cot-check span {
    font-size: .83rem;
    font-weight: 700;
    color: var(--cot-ink);
}

/* ============ Historial ============ */
/* A todo lo ancho, debajo del formulario (no en una columna angosta al lado):
   así caben varias tarjetas por fila en vez de una lista apretada. */
.cot-history-panel { margin-top: 16px; }

.cot-history-toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cot-history-search { flex: 1 1 260px; min-width: 0; }
.cot-history-datefilter { flex: 0 1 200px; }

.cot-history-months {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Acordeón por mes — mismo comportamiento que el Historial de Ventas
   (window.toggleMesHistorial): clic en el mes, chevron gira, el contenido
   colapsa con max-height + opacity. El mes actual abre solicito por defecto;
   los demás quedan recogidos hasta que el usuario los abra. */
.cot-mes-seccion + .cot-mes-seccion { border-top: 1px solid var(--cot-line); padding-top: 8px; }

.cot-mes-header {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 4px;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    color: var(--cot-ink);
    border-radius: 10px;
    transition: background .2s var(--cot-spring);
}

.cot-mes-header:hover { background: color-mix(in srgb, var(--cot-muted) 8%, transparent); }

.cot-mes-chevron {
    font-size: 1.2rem;
    color: var(--cot-muted);
    transition: transform .3s ease;
    flex-shrink: 0;
}

.cot-mes-titulo {
    font-size: .92rem;
    font-weight: 800;
    letter-spacing: -.01em;
}

.cot-mes-count {
    margin-left: auto;
    font-size: .74rem;
    font-weight: 700;
    color: var(--cot-muted);
}

.cot-mes-content {
    overflow: hidden;
    transition: max-height .4s cubic-bezier(.4, 0, .2, 1), opacity .3s ease;
    padding: 4px 4px 6px;
}

/* Sin scroll propio a propósito: un scroll interno metido dentro del scroll de
   la página duplicaba el gesto de desplazarse y cortaba la última tarjeta justo
   en el borde de su caja (el "cortado abajo"). Ahora la lista fluye con la
   página, y como cuadrícula caben varias tarjetas por fila. Sin cortes por día:
   forzaban una fila de grid casi vacía cuando un día tenía sólo 1-2 tarjetas
   (el "demasiado espacio entre días") — la fecha ya va en cada tarjeta. */
.cot-history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
    align-items: start;
}

.cot-card {
    padding: 14px;
    border: 1px solid var(--cot-line);
    border-radius: 16px;
    background: color-mix(in srgb, var(--cot-card) 74%, transparent);
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .5), 0 10px 24px -20px rgba(2, 6, 23, .35);
    transition: border-color .22s var(--cot-spring), box-shadow .22s var(--cot-spring),
                background .22s var(--cot-spring), transform .22s var(--cot-spring);
}

.cot-card:hover {
    border-color: color-mix(in srgb, var(--primary, #2563eb) 30%, var(--cot-line));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .6), 0 18px 34px -22px rgba(2, 6, 23, .42);
    transform: translateY(-2px);
}

/* Efecto al guardar: la tarjeta recién creada se resalta un momento para que
   quede claro "dónde quedó" dentro del historial. */
@keyframes cotCardSaved {
    0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--primary, #2563eb) 55%, transparent); border-color: var(--primary, #2563eb); }
    70%  { box-shadow: 0 0 0 10px color-mix(in srgb, var(--primary, #2563eb) 0%, transparent); border-color: var(--primary, #2563eb); }
    100% { box-shadow: none; border-color: var(--cot-line); }
}

.cot-card-flash { animation: cotCardSaved 1.6s var(--cot-spring); }

.cot-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.cot-card-client {
    font-size: .96rem;
    font-weight: 800;
    letter-spacing: -.01em;
    color: var(--cot-ink);
}

.cot-card-contact {
    margin-top: 2px;
    font-size: .74rem;
    color: var(--cot-muted);
    font-weight: 600;
}

.cot-card-price {
    padding: 4px 11px;
    border: 1px solid color-mix(in srgb, var(--primary, #2563eb) 22%, transparent);
    border-radius: 9px;
    background: color-mix(in srgb, var(--primary, #2563eb) 10%, transparent);
    font-size: .95rem;
    font-weight: 850;
    color: var(--primary, #2563eb);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.cot-card-opts {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 5px;
    max-width: 100%;
}

.cot-card-opts span {
    padding: 3px 9px;
    border: 1px solid color-mix(in srgb, var(--primary, #2563eb) 20%, transparent);
    border-radius: 7px;
    background: color-mix(in srgb, var(--primary, #2563eb) 9%, transparent);
    font-size: .71rem;
    font-weight: 750;
    color: var(--primary, #2563eb);
    white-space: nowrap;
}

.cot-card-lines {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 8px 10px;
    border: 1px solid var(--cot-line);
    border-radius: 10px;
    background: color-mix(in srgb, var(--bg, #f8fafc) 55%, transparent);
    max-height: 165px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.cot-card-lines::-webkit-scrollbar { width: 7px; }
.cot-card-lines::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--cot-muted) 40%, transparent); border-radius: 8px; }
.cot-card-lines::-webkit-scrollbar-track { background: transparent; }

/* Encabezados "OPCION N" dentro del texto libre: mismo tratamiento que el
   separador de opción en la canasta, para que no se lean como una línea de
   producto más — bajaba mucho la legibilidad del bloque. */
.cot-card-raw .cot-opt-label {
    display: block;
    margin: 6px 0 2px;
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .06em;
    color: var(--primary, #2563eb);
}

.cot-card-raw .cot-opt-label:first-child { margin-top: 0; }

.cot-card-line {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    padding: 2px 0;
    font-size: .78rem;
    line-height: 1.35;
    color: var(--cot-ink);
}

.cot-card-line + .cot-card-line { border-top: 1px solid color-mix(in srgb, var(--cot-line) 60%, transparent); }

.cot-card-line b {
    flex-shrink: 0;
    color: var(--cot-ink);
    font-variant-numeric: tabular-nums;
}

.cot-card-line-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cot-card-raw {
    white-space: pre-wrap;
    font-size: .78rem;
    line-height: 1.55;
    color: var(--cot-ink);
}

.cot-card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
    padding-top: 9px;
    border-top: 1px solid var(--cot-line);
}

.cot-card-date {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .72rem;
    font-weight: 700;
    color: var(--cot-muted);
}

.cot-card-date .material-symbols-outlined { font-size: .95rem; }

.cot-card-tools { display: flex; gap: 5px; flex-wrap: wrap; }

.cot-tool {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 28px;
    padding: 5px 9px;
    border: 1px solid var(--cot-line);
    border-radius: 8px;
    background: transparent;
    color: var(--cot-muted);
    font-size: .71rem;
    font-weight: 750;
    cursor: pointer;
    transition: background .18s var(--cot-spring), color .18s var(--cot-spring), border-color .18s var(--cot-spring);
}

.cot-tool .material-symbols-outlined,
.cot-tool svg { font-size: .95rem; }
.cot-tool .material-symbols-outlined { font-variation-settings: 'FILL' 1, 'wght' 500, 'GRAD' 0, 'opsz' 20; }

.cot-tool:hover { color: var(--cot-ink); background: color-mix(in srgb, var(--cot-muted) 10%, transparent); }

.cot-tool-sell {
    color: var(--primary, #2563eb);
    border-color: color-mix(in srgb, var(--primary, #2563eb) 30%, transparent);
    background: color-mix(in srgb, var(--primary, #2563eb) 10%, transparent);
}

.cot-tool-sell:hover { color: var(--primary, #2563eb); background: color-mix(in srgb, var(--primary, #2563eb) 18%, transparent); }

.cot-tool-wa {
    color: #16a34a;
    border-color: color-mix(in srgb, #16a34a 20%, transparent);
    background: color-mix(in srgb, #16a34a 9%, transparent);
}

[data-theme="dark"] .cot-tool-wa {
    color: #4ade80;
    border-color: color-mix(in srgb, #16a34a 40%, transparent);
    background: color-mix(in srgb, #16a34a 18%, transparent);
}

.cot-tool-wa:hover { color: #16a34a; }

.cot-tool-danger {
    color: #dc2626;
    border-color: color-mix(in srgb, #ef4444 30%, transparent);
    background: color-mix(in srgb, #ef4444 8%, transparent);
}

.cot-tool-danger:hover { color: #dc2626; background: color-mix(in srgb, #ef4444 16%, transparent); }

.cot-empty {
    padding: 30px 18px;
    text-align: center;
    color: var(--cot-muted);
}

.cot-empty .material-symbols-outlined {
    font-size: 2.1rem;
    opacity: .4;
    display: block;
    margin-bottom: 8px;
}

.cot-empty strong {
    display: block;
    font-size: .9rem;
    color: var(--cot-ink);
    margin-bottom: 3px;
}

.cot-empty span { font-size: .79rem; }

/* ============ Cotizador IA incrustado ============ */
/* El HTML del cotizador IA lo inyecta js/cotizador-ia.js con estilos inline propios
   (pensados para vivir dentro de un modal). Aquí se le quita esa cáscara de
   "ventana aparte" (fondo blanco sólido + su propio borde/blur) para que quede
   integrado como una sección más del panel, con la misma tarjeta que el resto. */
#cot-pane-ia > .cot-glass { padding: 18px; }

#cot-tab-ia-container > div {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    padding: 0 !important;
}

/* Las tarjetas internas del cotizador IA (fondo blanco fijo) pasan a heredar el
   tono de la tarjeta contenedora en vez de un blanco distinto encima de otro. */
#cot-tab-ia-container [style*="background: #ffffff"],
#cot-tab-ia-container [style*="background:#ffffff"] {
    background: var(--bg, #f8fafc) !important;
    border-color: var(--cot-line) !important;
}

#cot-tab-ia-container textarea,
#cot-tab-ia-container input[type="text"],
#cot-tab-ia-container input[type="tel"] {
    background: var(--cot-card) !important;
    border-color: var(--cot-line) !important;
    border-radius: 11px !important;
    color: var(--cot-ink) !important;
}

/* ============ Responsive ============ */
@media (max-width: 1100px) {
    .cot-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .cot-app { padding: 10px 8px 24px; }
    .cot-head { padding: 13px 15px; }
    .cot-head-stats { width: 100%; }
    .cot-stat { flex: 1; min-width: 0; }
    .cot-tabs { flex-direction: column; }
    .cot-tab { justify-content: flex-start; }
    .cot-fields { grid-template-columns: 1fr; }
    .cot-field-wide { grid-column: span 1; }
    .cot-manual-row { grid-template-columns: 1fr 1fr; }
    .cot-manual-row > :last-child { grid-column: span 2; }
    .cot-manual-row .cot-btn { width: 100%; }
    .cot-item {
        grid-template-columns: 32px minmax(0, 1fr) auto;
        row-gap: 6px;
    }
    .cot-item-total { grid-column: 2; justify-self: start; }
    .cot-item-del { grid-column: 3; }
    .cot-card-opts { max-width: 100%; justify-content: flex-start; }
    .cot-history-search,
    .cot-history-datefilter { flex: 1 1 100%; }
    .cot-history-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
    .cot-actions { grid-template-columns: 1fr; }
    .cot-actions .cot-span-2 { grid-column: span 1; }
}

/* ============ Accesibilidad ============ */
@media (prefers-reduced-motion: reduce) {
    .cot-app *,
    .cot-app *::before,
    .cot-app *::after {
        transition: none !important;
        animation: none !important;
    }
    .cot-glass,
    .cot-tabs {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    .cot-glass::after { display: none; }
}