/* StockReconcile — Estilos de la página demo */

/* ─── Hero de la aplicación ──────────────────────────────────────────────────── */

.sr-hero {
  background: linear-gradient(135deg, #0f2b5b 0%, #0d4a6e 100%);
  color: #fff;
  padding: var(--s8) 0 var(--s6);
}

[data-theme="dark"] .sr-hero {
  background: linear-gradient(135deg, #060f1f 0%, #07192a 100%);
}

.sr-hero__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s6);
  flex-wrap: wrap;
}

.sr-hero__left { flex: 1; min-width: 0; }

.sr-hero__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--s3);
}

.sr-back {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  margin-bottom: var(--s3);
  transition: color var(--t-fast);
}

.sr-back:hover { color: #fff; }

.sr-hero__badges {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-bottom: var(--s3);
  flex-wrap: wrap;
}

.sr-hero__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -.025em;
  margin: 0 0 .25rem;
}

.sr-hero__sub {
  font-size: .9rem;
  color: rgba(255,255,255,.75);
  margin: 0;
}

.sr-hero__tech {
  font-size: .72rem;
  color: rgba(255,255,255,.5);
  margin: 0;
}

.sr-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--s4);
  flex-wrap: wrap;
}

.sr-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .85rem;
  border-radius: var(--r-full);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
}

/* ─── Selector de idioma ─────────────────────────────────────────────────────── */

.sr-lang {
  display: flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-full);
  padding: .25rem .4rem;
}

.sr-lang__btn {
  padding: .3rem .6rem;
  border-radius: var(--r-full);
  font-size: .78rem;
  font-weight: 700;
  color: rgba(255,255,255,.7);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--t-fast), background var(--t-fast);
}

.sr-lang__btn:hover   { color: #fff; background: rgba(255,255,255,.12); }
.sr-lang__btn--active { color: #fff; background: rgba(255,255,255,.22); }

/* ─── Layout del body ────────────────────────────────────────────────────────── */

.sr-page { background: var(--c-bg); min-height: 100vh; }

.sr-body {
  padding-top: var(--s8);
  padding-bottom: var(--s16);
}

.sr-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--s6);
  align-items: start;
}

/* ─── Panel lateral ──────────────────────────────────────────────────────────── */

.sr-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  position: sticky;
  top: calc(var(--header-h) + var(--s4));
}

/* ─── Tarjetas del panel ─────────────────────────────────────────────────────── */

.sr-card,
.sr-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--s5);
}

.sr-card__title,
.sr-panel__title {
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin: 0 0 var(--s4);
}

.sr-panel__actions {
  display: flex;
  gap: var(--s2);
  flex-wrap: wrap;
  margin-top: var(--s4);
}

/* Campos de formulario del sidebar */

.sr-field { margin-bottom: var(--s3); }

.sr-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--c-text-2);
  margin-bottom: .35rem;
}

.sr-label-sm {
  font-size: .75rem;
  font-weight: 600;
  color: var(--c-text-3);
  white-space: nowrap;
}

.sr-select {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .875rem;
  font-family: inherit;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .65rem center;
  padding-right: 2rem;
  cursor: pointer;
}

.sr-select:focus {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-color: transparent;
}

.sr-select--sm {
  padding: .3rem .6rem;
  font-size: .8rem;
  padding-right: 1.6rem;
  width: auto;
}

.sr-limits {
  margin-top: var(--s3);
  padding: var(--s3);
  background: var(--c-surface-2);
  border-radius: var(--r-md);
  font-size: .72rem;
  color: var(--c-text-3);
  line-height: 1.7;
}

.sr-limits p { margin: 0; }

/* ─── Selector de escenario ──────────────────────────────────────────────────── */

.sr-scenario-select {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .875rem;
  font-family: inherit;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .65rem center;
  padding-right: 2rem;
  cursor: pointer;
  margin-bottom: var(--s3);
}

.sr-scenario-select:focus {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-color: transparent;
}

.sr-scenario-desc {
  font-size: .8rem;
  color: var(--c-text-3);
  margin: 0 0 var(--s4);
  line-height: 1.5;
}

/* ─── Carga de archivos ──────────────────────────────────────────────────────── */

.sr-upload-group { margin-bottom: var(--s4); }

.sr-upload-label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-text-2);
  margin-bottom: var(--s2);
}

.sr-upload-row {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.sr-file-name {
  flex: 1;
  font-size: .78rem;
  color: var(--c-text-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sr-file-name--ok { color: var(--c-ok); font-weight: 600; }
.sr-file-name--err { color: var(--c-err); }

.sr-upload-hint {
  font-size: .72rem;
  color: var(--c-text-3);
  margin: var(--s3) 0 0;
  line-height: 1.5;
}

/* Selector de hoja */
.sr-sheet-row {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-top: var(--s2);
  font-size: .8rem;
  color: var(--c-text-2);
}

.sr-sheet-row select {
  padding: .3rem .6rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .8rem;
  font-family: inherit;
  cursor: pointer;
  flex: 1;
  appearance: none;
}

/* Panel de mapeo de columnas */
.sr-mapeo {
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--s4);
  margin-top: var(--s3);
}

.sr-mapeo__title {
  font-size: .78rem;
  font-weight: 700;
  color: var(--c-warn);
  margin: 0 0 var(--s3);
}

.sr-mapeo-row {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-bottom: var(--s2);
  font-size: .8rem;
  color: var(--c-text-2);
}

.sr-mapeo-row label { min-width: 90px; flex-shrink: 0; }

.sr-mapeo-row select {
  flex: 1;
  padding: .3rem .5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .8rem;
  font-family: inherit;
  cursor: pointer;
}

/* ─── Aviso de privacidad (inline) ──────────────────────────────────────────── */

.sr-privacy {
  background: var(--c-info-bg);
  border-top: 1px solid color-mix(in srgb, var(--c-accent) 15%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--c-accent) 15%, transparent);
  padding: var(--s3) 0;
}

.sr-privacy .container {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: .78rem;
  color: var(--c-accent);
}

/* ─── Toolbar (modo activo + botones) ───────────────────────────────────────── */

.sr-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: wrap;
}

.sr-toolbar__actions {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex-wrap: wrap;
}

/* ─── Título de sección ──────────────────────────────────────────────────────── */

.sr-section-title {
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin: 0 0 var(--s3);
}

/* ─── Filtros de tabla ───────────────────────────────────────────────────────── */

.sr-filters {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex-wrap: wrap;
}

.sr-filter-group {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

.sr-filter-group--search { flex: 1; min-width: 180px; }
.sr-filter-group--search .sr-search { width: 100%; }

/* ─── Botón principal ────────────────────────────────────────────────────────── */

.sr-run-btn {
  width: auto;
  padding: .55rem var(--s5);
  background: var(--c-primary);
  color: var(--c-primary-fg);
  border: none;
  border-radius: var(--r-lg);
  font-size: .9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: filter var(--t-fast), transform var(--t-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  font-family: inherit;
}

.sr-run-btn:hover:not(:disabled) { filter: brightness(1.1); transform: translateY(-1px); }
.sr-run-btn:active:not(:disabled){ transform: translateY(0); }
.sr-run-btn:disabled { opacity: .55; cursor: default; transform: none; }

/* Modo activo */
.sr-mode-label {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: .75rem;
  color: var(--c-text-3);
  margin-top: var(--s2);
  justify-content: center;
}

.sr-mode-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-ok);
  flex-shrink: 0;
}

/* ─── Sección principal (contenido) ─────────────────────────────────────────── */

.sr-main {
  display: flex;
  flex-direction: column;
  gap: var(--s6);
}

/* ─── KPIs / Indicadores ─────────────────────────────────────────────────────── */

.sr-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s3);
}

.sr-kpi {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--s4);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sr-kpi::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--sr-kpi-color, var(--c-border));
}

.sr-kpi--total::before    { background: var(--c-primary); }
.sr-kpi--unchanged::before{ background: var(--c-text-3); }
.sr-kpi--increase::before { background: var(--c-ok); }
.sr-kpi--decrease::before { background: var(--c-warn); }
.sr-kpi--new::before      { background: var(--c-accent); }
.sr-kpi--missing::before  { background: var(--c-err); }
.sr-kpi--review::before   { background: #9333ea; }

.sr-kpi__value {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--c-text);
  letter-spacing: -.03em;
  display: block;
  line-height: 1.1;
}

.sr-kpi__label {
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-text-3);
  display: block;
  margin-top: .25rem;
}

.sr-kpi--placeholder .sr-kpi__value { color: var(--c-border); }

/* ─── Área de resultados (tabla) ─────────────────────────────────────────────── */

.sr-results {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.sr-results__header {
  padding: var(--s4) var(--s5);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: wrap;
  background: var(--c-surface-2);
}

.sr-results__title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--c-text-2);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 0;
}

.sr-results__controls {
  display: flex;
  align-items: center;
  gap: var(--s3);
  flex-wrap: wrap;
}

.sr-search {
  padding: .4rem .8rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .82rem;
  font-family: inherit;
  width: 200px;
}

.sr-search:focus {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-color: transparent;
}

.sr-filter-select {
  padding: .4rem .8rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .82rem;
  font-family: inherit;
  cursor: pointer;
  appearance: none;
  padding-right: 1.8rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .55rem center;
}

/* ─── Tabla de resultados ────────────────────────────────────────────────────── */

.sr-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.sr-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8rem;
}

.sr-table th {
  padding: .55rem .85rem;
  text-align: left;
  font-size: .7rem;
  font-weight: 700;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
  background: var(--c-surface-2);
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color var(--t-fast);
}

.sr-table th:hover { color: var(--c-primary); }
.sr-table th[aria-sort="ascending"]::after  { content: ' ↑'; }
.sr-table th[aria-sort="descending"]::after { content: ' ↓'; }

.sr-table td {
  padding: .5rem .85rem;
  border-bottom: 1px solid var(--c-border-2);
  color: var(--c-text-2);
  vertical-align: top;
}

.sr-table tr:last-child td { border-bottom: none; }
.sr-table tr:nth-child(even) td { background: var(--c-surface-2); }
.sr-table tr:hover td { background: color-mix(in srgb, var(--c-primary) 4%, var(--c-surface)); }

.sr-table .col-sku  { font-family: var(--ff-mono); font-size: .75rem; white-space: nowrap; color: var(--c-text); font-weight: 600; }
.sr-table .col-num  { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.sr-table .col-diff { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; white-space: nowrap; }
.sr-table .col-notes { font-size: .72rem; color: var(--c-text-3); max-width: 220px; line-height: 1.4; }

/* Diferencia coloreada */
.diff-pos { color: var(--c-ok); }
.diff-neg { color: var(--c-err); }
.diff-zero { color: var(--c-text-3); }

/* ─── Badges de estado ───────────────────────────────────────────────────────── */

.sr-status {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .2rem .6rem;
  border-radius: var(--r-full);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.sr-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.sr-status--unchanged { background: var(--c-surface-3); color: var(--c-text-3); }
.sr-status--increase  { background: var(--c-ok-bg);  color: var(--c-ok); }
.sr-status--decrease  { background: color-mix(in srgb, var(--c-warn) 12%, transparent); color: var(--c-warn); }
.sr-status--new       { background: var(--c-info-bg); color: var(--c-accent); }
.sr-status--missing   { background: var(--c-err-bg); color: var(--c-err); }
.sr-status--invalid   { background: color-mix(in srgb, #9333ea 12%, transparent); color: #9333ea; }
.sr-status--duplicate { background: color-mix(in srgb, #9333ea 12%, transparent); color: #9333ea; }

/* ─── Estado vacío / sin resultados ─────────────────────────────────────────── */

.sr-empty {
  padding: var(--s12) var(--s8);
  text-align: center;
  color: var(--c-text-3);
}

.sr-empty__icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: var(--s4);
  opacity: .5;
}

.sr-empty__text { font-size: .9rem; }

/* ─── Footer de tabla (conteo) ───────────────────────────────────────────────── */

.sr-table-footer {
  padding: .6rem var(--s5);
  font-size: .75rem;
  color: var(--c-text-3);
  border-top: 1px solid var(--c-border);
  background: var(--c-surface-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s3);
}

/* ─── Botón de exportar ──────────────────────────────────────────────────────── */

.sr-export-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: .55rem var(--s5);
  background: var(--c-ok);
  color: #fff;
  border: none;
  border-radius: var(--r-lg);
  font-size: .875rem;
  font-weight: 700;
  cursor: pointer;
  transition: filter var(--t-fast);
  font-family: inherit;
}

.sr-export-btn:hover:not(:disabled) { filter: brightness(1.1); }
.sr-export-btn:disabled { opacity: .4; cursor: default; }


/* ─── Mensajes de estado ─────────────────────────────────────────────────────── */

.sr-status-bar {
  padding: var(--s3) var(--s5);
  border-radius: var(--r-lg);
  font-size: .82rem;
  font-weight: 600;
  display: none;
}

.sr-status-bar--ok    { display: block; background: var(--c-ok-bg);  color: var(--c-ok);  border: 1px solid color-mix(in srgb, var(--c-ok)  20%, transparent); }
.sr-status-bar--err   { display: block; background: var(--c-err-bg); color: var(--c-err); border: 1px solid color-mix(in srgb, var(--c-err) 20%, transparent); }
.sr-status-bar--info  { display: block; background: var(--c-info-bg); color: var(--c-accent); border: 1px solid color-mix(in srgb, var(--c-accent) 20%, transparent); }

/* ─── Responsivo ─────────────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .sr-layout { grid-template-columns: 1fr; }
  .sr-sidebar { position: static; }
  .sr-kpi-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .sr-kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .sr-hero__inner { flex-direction: column; align-items: flex-start; }
  .sr-results__controls { flex-direction: column; align-items: flex-start; }
  .sr-search { width: 100%; }
}

@media (max-width: 480px) {
  .sr-kpi-grid { grid-template-columns: 1fr 1fr; }
  .sr-table { font-size: .75rem; }
}