/* ========================================
   UPLOAD PAGE
======================================== */

.upload-form-card {
    max-width: 560px;
}

/* Paneles de las pestañas Plantilla Excel / Anexo con IA */
.upload-tab-panel--hidden {
    display: none;
}

/* Resultado cuyo flujo no corresponde a la pestaña activa: oculto (el poll
   HTMX sigue corriendo). */
.upload-result-area--offtab {
    display: none;
}

.form-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

/* Poller de la extracción IA de anexos */
.ai-poll .badge {
    margin-right: 0.4rem;
    vertical-align: middle;
}

.ai-progress__clock {
    font-variant-numeric: tabular-nums;
    color: var(--color-text-dim);
    margin-left: 0.4rem;
    font-size: 0.85rem;
}
.ai-progress__count { margin: 0.35rem 0 0; }
.ai-progress__bar {
    position: relative;
    height: 4px;
    border-radius: 2px;
    overflow: hidden;
    background: var(--color-bg-2);
    margin: 0.6rem 0;
}
.ai-progress__bar-fill {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40%;
    border-radius: 2px;
    background: #2563eb;
    animation: ai-indeterminate 1.6s ease-in-out infinite;
}
@keyframes ai-indeterminate {
    0% { left: -40%; }
    100% { left: 100%; }
}

/* Preview editable de la extracción IA */
.ai-preview-head { margin: 1rem 0 0.5rem; }
.ai-preview-title { font-size: 1rem; font-weight: 700; margin-bottom: 0.2rem; }

.ai-banner {
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
    margin: 0.75rem 0;
}
.ai-banner--warning {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
}
.ai-banner--info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #93c5fd;
}

/* Lista de extracciones IA recientes */
.ai-recent {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0.5rem 0;
}
.ai-recent__row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
}
.ai-recent__row:last-child { border-bottom: none; }
.ai-recent__name {
    font-weight: 600;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ai-recent__date { color: var(--color-text-dim); }
.ai-recent__action { margin-left: auto; }

/* Stat-chips de la cabecera de revisión */
.ai-stats { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.45rem; }
.ai-stat {
    display: inline-flex;
    align-items: baseline;
    gap: 0.3rem;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    padding: 0.15rem 0.6rem;
    border-radius: 99px;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}
.ai-stat strong { font-variant-numeric: tabular-nums; font-size: 0.88rem; color: var(--color-text); }
.ai-stat--update strong { color: #1d4ed8; }
.ai-stat--create strong { color: #15803d; }
.ai-stat--dim { color: var(--color-text-dim); }
.ai-stat--filter { border-style: dashed; background: var(--color-bg); }

/* Pills semánticas (bucket y suministro) */
.ai-pill {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    padding: 0.1rem 0.5rem;
    border-radius: 99px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.ai-pill--update { background: rgba(30, 115, 195, 0.12); color: #1d4ed8; }
.ai-pill--create { background: rgba(22, 163, 74, 0.12); color: #15803d; }
.ai-pill--supply-luz { background: rgba(245, 197, 24, 0.22); color: #92400e; }
.ai-pill--supply-gas { background: var(--color-bg-2); color: var(--color-text-muted); }

.ai-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 0.5rem 0 0.75rem;
}

/* Grupo de bucket = contenedor único con aspecto de tabla de revisión.
   overflow: clip y NO hidden: hidden crearía un scroll container y mataría
   el sticky de la cabecera de grupo. */
.ai-group {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    overflow: clip;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}
.ai-group__head {
    position: sticky;
    top: 0;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.8rem;
    background: var(--color-surface-2);
    border-bottom: 1px solid var(--color-border);
}
.ai-group__count { font-size: 0.78rem; font-variant-numeric: tabular-nums; color: var(--color-text-dim); }

/* Fila = línea densa dividida por border-bottom */
.ai-row { border-bottom: 1px solid var(--color-border); }
.ai-row:last-child { border-bottom: none; }
.ai-row__line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    min-height: 44px;
    cursor: pointer;
}
.ai-row__line:hover { background: rgba(15, 41, 82, 0.025); }
.ai-row--open { background: rgba(30, 115, 195, 0.03); }
.ai-row__line .ai-row-include {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* Nombre editable en sitio: borde invisible hasta hover/focus */
.ai-row__name {
    flex: 1 1 160px;
    min-width: 0;
    font: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 0.25rem 0.45rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
}
.ai-row__name:hover { border-color: var(--color-border); background: var(--color-surface); }
.ai-row__name:focus {
    outline: none;
    border-color: var(--color-sky);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(30, 115, 195, 0.14);
}

/* Chip de cambios + chevron */
.ai-row__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
    border: 0;
    background: none;
    cursor: pointer;
    padding: 0.25rem;
    color: var(--color-text-dim);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}
.ai-chip {
    font-size: 0.72rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    background: var(--color-bg-2);
    color: var(--color-text-muted);
    border-radius: 99px;
    padding: 0.05rem 0.5rem;
}
.ai-chip--zero { opacity: 0.6; }
.ai-row__chevron { transition: transform 0.15s ease; }
.ai-row__toggle[aria-expanded="true"] .ai-row__chevron { transform: rotate(180deg); }

/* Estados visibles en la línea colapsada */
.ai-row--error > .ai-row__line { box-shadow: inset 3px 0 0 var(--color-red); }
.ai-row--warning > .ai-row__line { box-shadow: inset 3px 0 0 #d97706; }
.ai-row__flag {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 700;
}
.ai-row__flag--error { background: #fee2e2; color: #b91c1c; }
.ai-row__flag--warning { background: #fef3c7; color: #b45309; }
.ai-row--excluded .ai-row__line > :not(.ai-row-include) { opacity: 0.45; }

/* Cuerpo expandido, indentado bajo el nombre */
.ai-row__body { padding: 0.2rem 0.8rem 0.85rem 2.35rem; }

.ai-row__match {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-top: 0.6rem;
}
.ai-row__match .form-label { margin: 0; font-size: 0.8rem; }
.ai-row__match select { max-width: 340px; }
.ai-row__match--primary {
    padding: 0.5rem 0.6rem;
    background: rgba(22, 163, 74, 0.06);
    border-radius: var(--radius-sm);
}
.ai-row__match--secondary { opacity: 0.75; font-size: 0.83rem; }
.ai-row__match--secondary:hover,
.ai-row__match--secondary:focus-within { opacity: 1; }

.ai-row__msg { margin: 0.45rem 0 0; font-size: 0.83rem; }
.ai-row__msg--warning { color: #b45309; }

/* Diff en grid alineado: display:contents en .diff-field hace que las celdas
   de todas las filas compartan las mismas columnas del grid padre. */
.ai-diff {
    display: grid;
    grid-template-columns: minmax(110px, 10rem) minmax(0, 1fr) auto minmax(0, 1fr);
    column-gap: 0.6rem;
    row-gap: 0.4rem;
    align-items: center;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}
.ai-diff--nocurrent { grid-template-columns: minmax(110px, 10rem) minmax(0, 1fr); }
.diff-field { display: contents; }
.diff-label { color: var(--color-text-muted); font-weight: 500; }
.diff-old {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-text-dim);
    text-decoration: line-through;
    text-decoration-color: rgba(220, 38, 38, 0.5);
    overflow-wrap: anywhere;
}
.diff-arrow { color: var(--color-text-dim); }
.diff-new { display: inline-flex; align-items: center; min-width: 0; }

.ai-field-input {
    padding: 0.3rem 0.5rem;
    font-size: 0.83rem;
    max-width: 180px;
    font-variant-numeric: tabular-nums;
}

/* Histórico mensual indexado: tabla ancha con scroll propio */
.ai-monthly { margin-top: 0.6rem; }
.ai-monthly__scroll { overflow-x: auto; }
.ai-monthly__table {
    border-collapse: collapse;
    font-size: 0.8rem;
    white-space: nowrap;
}
.ai-monthly__table th {
    text-align: left;
    font-weight: 600;
    color: var(--color-text-muted);
    padding: 0.25rem 0.45rem;
    border-bottom: 1px solid var(--color-border);
}
.ai-monthly__table td {
    padding: 0.2rem 0.45rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
.ai-monthly__table tr:last-child td { border-bottom: none; }
.ai-monthly__month {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-text-muted);
}
.ai-monthly__input {
    max-width: 110px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}
.ai-month--same { opacity: 0.6; }
.ai-month--same:hover,
.ai-month--same:focus-within { opacity: 1; }
.ai-month--changed .diff-old { display: block; }

/* Barra de acción sticky: contador + Aplicar siempre a la vista */
.ai-apply-bar {
    position: sticky;
    bottom: -1px;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.75rem;
    padding: 0.6rem 0.8rem;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 -4px 16px rgba(15, 41, 82, 0.07);
}
.ai-apply-bar__count {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.ai-row__details { margin-top: 0.6rem; }
.ai-row__details summary {
    cursor: pointer;
    font-size: 0.83rem;
    color: var(--color-text-muted);
}

.ai-disappeared {
    background: var(--color-bg-2);
    border-radius: var(--radius-sm);
    padding: 0.75rem 0.9rem;
    margin: 0.75rem 0;
    font-size: 0.85rem;
}
.ai-disappeared__title {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.ai-unmatched {
    background: var(--color-bg-2);
    border-radius: var(--radius-sm);
    padding: 0.75rem 0.9rem;
    margin: 0.75rem 0;
    font-size: 0.85rem;
}
.ai-unmatched summary {
    font-weight: 700;
    cursor: pointer;
}
.ai-unmatched p {
    margin: 0.4rem 0 0;
}

@media (max-width: 640px) {
    .ai-diff,
    .ai-diff--nocurrent { grid-template-columns: minmax(0, 1fr); }
    .diff-label { margin-top: 0.25rem; }
    .diff-arrow { display: none; }
    .ai-field-input { max-width: 100%; }
    .ai-row__body { padding-left: 0.8rem; }
    .ai-row__name { flex-basis: 120px; }
    .ai-apply-bar {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}

/* En móvil el nombre ocupa su propia línea y las etiquetas bajan a la segunda: en una sola
   se truncaba y ofertas de nombre parecido («… KIT! 11», «… KIT! 10») quedaban iguales */
@media (max-width: 480px) {
    .ai-row__line {
        flex-wrap: wrap;
        row-gap: 0.1rem;
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }
    .ai-row__name { flex: 1 1 calc(100% - 16px - 0.5rem); }
    /* Sangría = casilla + gap + padding y borde del nombre, para alinear con su texto */
    .ai-row__line .ai-pill { margin-left: calc(16px + 0.5rem + 0.45rem + 1px); }
}

/* Dropzone */
.upload-dropzone {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    padding: 2rem 1.5rem;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    min-height: 120px;
}

.upload-dropzone:hover,
.upload-dropzone:focus-visible {
    border-color: var(--color-sky);
    background: rgba(30, 115, 195, 0.04);
    outline: none;
}

.upload-dropzone.is-active {
    border-color: var(--color-sky);
    background: rgba(30, 115, 195, 0.06);
}

.upload-dropzone.has-file {
    border-style: solid;
    border-color: #22c55e;
    background: rgba(34, 197, 94, 0.04);
}

.upload-dropzone__input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 1;
}

.upload-dropzone__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    pointer-events: none;
    text-align: center;
}

.upload-dropzone__icon {
    width: 2rem;
    height: 2rem;
    color: var(--color-text-muted);
    transition: color 0.2s;
}

.upload-dropzone.is-active .upload-dropzone__icon,
.upload-dropzone:hover .upload-dropzone__icon {
    color: var(--color-sky);
}

.upload-dropzone.has-file .upload-dropzone__icon {
    color: #22c55e;
}

.upload-dropzone__label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.upload-dropzone__filename {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-sky);
    word-break: break-all;
    display: none;
}

.upload-dropzone.has-file .upload-dropzone__filename {
    display: block;
}

/* Upload spinner inside btn */
.upload-spinner {
    display: none;
    align-items: center;
}

.upload-spinner.htmx-request {
    display: inline-flex;
}

.upload-spinner__icon {
    width: 1rem;
    height: 1rem;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-icon {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

.upload-result-area {
    max-width: 560px;
    margin-top: 1rem;
}

/* Upload result fragments returned by HTMX */
.upload-result {
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    font-size: 0.9rem;
    animation: fadeUp 0.3s ease both;
}

.upload-result--ok {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-left: 4px solid #22c55e;
    color: var(--color-text);
}

.upload-result--ok p {
    margin: 0 0 0.35rem;
}

.upload-result--ok p:last-child {
    margin-bottom: 0;
}

.upload-result--ok details {
    margin-top: 0.75rem;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.upload-result--ok details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text);
}

.upload-result--ok details ul {
    margin: 0.5rem 0 0;
    padding-left: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Vista previa de la subida Excel del catálogo */
.excel-preview {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.excel-preview p { margin: 0; }
.excel-preview__section summary { cursor: pointer; font-weight: 600; }
.excel-preview__section ul,
.excel-preview__cleared-list { margin: 0.4rem 0 0; padding-left: 1.25rem; }
.excel-preview__offer {
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--color-border);
}
.excel-preview__offer:last-child { border-bottom: 0; }
.excel-preview__offer-name { font-weight: 600; }
.excel-preview__tiers {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    overflow-wrap: anywhere;
}
.excel-preview__month { margin-top: 0.5rem; }
.excel-preview__cleared { color: var(--color-red); font-weight: 600; }
.excel-preview__danger {
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
    background: rgba(239, 68, 68, 0.07);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-left: 4px solid var(--color-red);
}

/* Inline error messages returned by HTMX */
p.error {
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    background: rgba(239, 68, 68, 0.07);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-left: 4px solid var(--color-red);
    color: var(--color-text);
    font-size: 0.9rem;
    margin: 0;
    animation: fadeUp 0.3s ease both;
}

/* ========================================
   UPLOAD ACTIVITY TABLE — expandable rows
======================================== */

.upload-row {
    cursor: pointer;
    transition: background 0.15s;
}

.upload-row:hover {
    background: var(--color-bg);
}

.upload-detail-row {
    background: var(--color-bg);
}

.upload-detail-row:not(:has(> td)),
.upload-row:not(.is-open) + .upload-detail-row {
    display: none;
}

.upload-detail-cell {
    padding: 0 !important;
    border-top: none !important;
}

.upload-detail {
    padding: 0.9rem 1.25rem;
    border-top: 1px solid var(--color-border);
    animation: fadeUp 0.2s ease both;
}

.upload-detail__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.25rem;
    font-size: 0.84rem;
    color: var(--color-text-muted);
}

.upload-detail__stat strong {
    color: var(--color-text);
    font-weight: 600;
}

.upload-detail__stat--dim {
    color: var(--color-text-dim);
    font-style: italic;
}

.upload-detail__origin {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.6rem;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.upload-detail__actor strong {
    color: var(--color-text);
    font-weight: 600;
}

.upload-detail__errors {
    margin-top: 0.65rem;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.upload-detail__errors summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text);
    user-select: none;
}

.upload-detail__errors ul {
    margin: 0.4rem 0 0;
    padding-left: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.upload-detail__error {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-red);
    font-size: 0.84rem;
    margin: 0;
}

.upload-detail__empty {
    color: var(--color-text-dim);
    font-size: 0.84rem;
    margin: 0;
    font-style: italic;
}

/* ========================================
   UPLOAD PAGE — two-column layout + guide
======================================== */
.upload-page-grid {
    display: grid;
    grid-template-columns: minmax(0, 560px) minmax(0, 420px);
    gap: 2rem;
    align-items: start;
}

.upload-form-card {
    max-width: none;
}

/* Guide aside */
.upload-guide {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: fadeUp 0.45s ease both;
    animation-delay: 0.08s;
}

.upload-guide__header {
    padding: 1.25rem 1.5rem 1rem;
    border-bottom: 1px solid var(--color-border);
}

.upload-guide__eyebrow {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-sky);
    margin-bottom: 0.3rem;
}

.upload-guide__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
    margin-bottom: 0.3rem;
}

.upload-guide__intro {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    line-height: 1.5;
}

/* Accordion */
.upload-guide__accordion {
    display: flex;
    flex-direction: column;
}

.upload-guide__recent {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--color-border);
}

.ug-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
}

.ug-row:hover { background: var(--color-bg); }

.ug-row[aria-expanded="true"] { background: var(--color-bg); }

.ug-row__left {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.ug-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.ug-dot--blue   { background: var(--color-sky); }
.ug-dot--purple { background: #7c3aed; }
.ug-dot--teal   { background: #0d9488; }
.ug-dot--red    { background: var(--color-red); }

.ug-row__name {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
}

.ug-row__right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ug-row__op {
    font-size: 0.72rem;
    color: var(--color-text-dim);
    white-space: nowrap;
}

.ug-row__chevron {
    width: 14px;
    height: 14px;
    color: var(--color-text-dim);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.ug-row[aria-expanded="true"] .ug-row__chevron {
    transform: rotate(180deg);
}

/* Body */
.ug-body {
    padding: 0.9rem 1.5rem 1rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    overflow: hidden;
}

.ug-body--closed {
    display: none;
}

.ug-body__desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 0.65rem;
}

.ug-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.ug-table tr + tr td {
    border-top: 1px solid var(--color-border);
}

.ug-table td {
    padding: 0.3rem 0;
    vertical-align: baseline;
    color: var(--color-text-dim);
    line-height: 1.4;
}

/* td.ug-table__col: con menos especificidad, el padding de `.ug-table td` anula el
   padding-right y las dos columnas quedan pegadas */
.ug-table td.ug-table__col {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--color-primary);
    white-space: nowrap;
    padding-right: 0.75rem;
    width: 1%;
}

.ug-table td code {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--color-primary);
    background: rgba(15,41,82,0.06);
    padding: 0.05rem 0.3rem;
    border-radius: 3px;
}

/* Footer note */
.upload-guide__footer {
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-align: center;
}

.sample-download-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(30, 115, 195, 0.07);
    border: 1px solid rgba(30, 115, 195, 0.2);
    border-radius: 8px;
    margin-top: 0.5rem;
}

.sample-download-hint__icon {
    flex-shrink: 0;
    color: var(--color-sky);
    margin-top: 1px;
}

.sample-download-hint__body {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sample-download-hint__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
}

.sample-download-hint__link {
    color: var(--color-sky);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
}

.sample-download-hint__link:hover {
    text-decoration: underline;
}

.sample-download-hint__link[data-disabled] {
    color: var(--color-text-dim);
    cursor: default;
    text-decoration: none;
}

.sample-download-hint__sub {
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

@media (max-width: 1000px) {
    /* minmax(0, 1fr) y no 1fr: con 1fr la columna crece hasta el ancho mínimo de su
       contenido y la revisión del anexo IA ensanchaba toda la página en móvil */
    .upload-page-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ── Comercializadoras grid ── */
.co-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.co-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 1.5rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    transition: border-color 0.15s, box-shadow 0.15s;
    text-align: center;
}

.co-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}

.co-card__avatar {
    width: 96px;
    height: 96px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-sky));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    overflow: hidden;
}

/* Con logo, fondo blanco (el degradado azul es solo para la inicial de respaldo). */
.co-card__avatar:has(img) {
    background: #fff;
    border: 1px solid var(--color-border);
    padding: 6px;
}

.co-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
}

.co-card__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    width: 100%;
}

.co-card__name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
}

.co-card__url {
    font-size: 0.72rem;
    color: var(--color-text-dim);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.co-card__edit {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    opacity: 0;
    transition: opacity 0.15s;
}

.co-card:hover .co-card__edit {
    opacity: 1;
}

/* Edit mode */
.co-card--editing {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 1.25rem;
    gap: 0;
}

.co-card__edit-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.co-card--editing .co-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.co-card__edit-form {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    width: 100%;
}

.co-card__input-row {
    display: flex;
    gap: 0.5rem;
    width: 100%;
}

.co-card__input {
    flex: 1;
    font-size: 0.85rem;
    padding: 0.45rem 0.75rem;
}

.co-card__file-label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: 100%;
    padding: 0.28rem 0.75rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color 0.15s;
}

.co-card__file-label:hover {
    border-color: var(--color-primary);
}

.co-card__file-name {
    font-size: 0.78rem;
    color: var(--color-text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.co-card__file-name.has-file {
    color: var(--color-text);
    font-weight: 500;
}

.co-card__edit-actions {
    display: flex;
    gap: 0.5rem;
    width: 100%;
}

.co-card__edit-actions .btn-primary,
.co-card__edit-actions .btn-outline {
    flex: 1;
    justify-content: center;
}

@media (max-width: 600px) {
    .co-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}