/* =================================================================
   YBT — REPOSITORIO v3.0
   Mismo sistema visual que suplementación
   ================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --border-strong: color-mix(in srgb, var(--border) 400%, transparent);
  --sans:  'Inter', ui-sans-serif, system-ui, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, monospace;
  --field-h: 38px;
}

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

/* ================================================================
   LAYOUT
   ================================================================ */

.section-repositorio {
  font-family: var(--sans);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 16px;
  padding: 20px;
  min-height: calc(100vh - 64px);
}

@media (max-width: 960px) {
  .section-repositorio { grid-template-columns: 1fr; }
}

/* ================================================================
   CARDS
   ================================================================ */

.card {
  background: var(--card);
  border: 1.5px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card h2 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
  padding: 13px 18px 12px;
  border-bottom: 1.5px solid var(--border-strong);
  background: var(--card-2);
}

/* Card de documentos: borde acento izquierdo */
.card--docs {
  border-left: 3px solid var(--accent-2);
  display: flex;
  flex-direction: column;
}

/* ================================================================
   FORM UPLOAD (sidebar izquierda)
   ================================================================ */

#formUpload {
  display: flex;
  flex-direction: column;
  gap: 13px;
  padding: 16px 18px 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 5px;
}

input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  height: var(--field-h);
  padding: 0 12px;
  border-radius: 9px;
  border: 1.5px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  font: 500 13.5px/1 var(--sans);
  outline: none;
  -webkit-appearance: none;
  transition: border-color .15s, box-shadow .15s;
  box-shadow: inset 0 1px 3px rgba(0,0,0,.05);
}

textarea {
  height: auto;
  min-height: 80px;
  padding: 10px 12px;
  resize: vertical;
  line-height: 1.5;
}

/* Dropzone de archivo (reemplaza el input file nativo) */
.file-drop {
  position: relative;
  display: block;
  width: 100%;
  min-height: 96px;
  padding: 14px 14px;
  border-radius: 10px;
  border: 1.5px dashed var(--border-strong);
  background: var(--bg);
  cursor: pointer;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.file-drop:hover,
.file-drop.is-dragover {
  border-color: var(--accent-2);
  background: var(--card);
  box-shadow: 0 0 0 3px var(--accent-2-dim);
}
.file-drop.is-dragover { border-style: solid; }
.file-drop.has-file    { border-style: solid; border-color: var(--accent-2); background: var(--card); }

.file-drop input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Estado vacío */
.file-drop-empty {
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}
.file-drop-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--accent-2);
  opacity: .9;
}
.file-drop-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.file-drop-text strong {
  font: 600 13px/1.3 var(--sans);
  color: var(--text);
}
.file-drop-text span {
  font: 400 11.5px/1.3 var(--sans);
  color: var(--muted);
}

/* Estado con archivo seleccionado */
.file-drop-file {
  display: flex;
  align-items: center;
  gap: 12px;
}
.file-drop-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 8px;
  border-radius: 8px;
  background: var(--accent-2-dim);
  color: var(--accent-2);
  font: 700 11px/1 var(--mono);
  letter-spacing: .4px;
  border: 1px solid color-mix(in oklab, var(--accent-2) 40%, transparent);
}
.file-drop-meta { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1; }
.file-drop-meta strong {
  font: 600 13px/1.3 var(--sans);
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-drop-meta span {
  font: 500 11.5px/1.3 var(--mono);
  color: var(--muted);
}
.file-drop-clear {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background: var(--card);
  color: var(--muted);
  font: 700 16px/1 var(--sans);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, color .15s, border-color .15s;
  z-index: 1;
}
.file-drop-clear:hover {
  background: color-mix(in oklab, #ef4444 12%, transparent);
  border-color: color-mix(in oklab, #ef4444 40%, transparent);
  color: #f87171;
}

/* Cuando hay archivo, ocultar el estado vacío */
.file-drop.has-file .file-drop-empty { display: none; }

input::placeholder, textarea::placeholder {
  color: var(--muted-2, var(--muted));
  font-weight: 400;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px var(--accent-2-dim);
  background: var(--card);
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888882'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 12px) center;
  padding-right: 32px;
  cursor: pointer;
}

.checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
}
.checkbox-wrap input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--accent-2);
  cursor: pointer;
}

/* ── Botón principal ── */
.btn-primary {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 10px 16px;
  border: none;
  border-radius: 10px;
  background: var(--accent-2);
  color: #fff;
  font: 700 13.5px/1 var(--sans);
  cursor: pointer;
  transition: filter .15s, transform .06s, box-shadow .15s;
  box-shadow: 0 2px 8px var(--accent-2-dim);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 4px 14px var(--accent-2-dim); }
.btn-primary:active { transform: none; }

/* ── Botón secundario ── */
.btn-secondary {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1.5px solid var(--border-strong);
  border-radius: 9px;
  background: var(--card);
  color: var(--text);
  font: 600 12.5px/1 var(--sans);
  cursor: pointer;
  transition: all .15s;
}
.btn-secondary:hover { background: var(--card-2); transform: translateY(-1px); }

/* ================================================================
   FILTROS (dentro de card docs)
   ================================================================ */

.docs-filtros {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.docs-filtros .field { flex: 1 1 160px; min-width: 0; }
.docs-filtros .field label { margin-bottom: 5px; }

/* ================================================================
   LISTA DE DOCUMENTOS — cards clickeables
   ================================================================ */

.docs-lista {
  flex: 1 1 auto;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

/* Cada fila de documento */
.doc-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .12s;
}
.doc-row:last-child { border-bottom: none; }
.doc-row:hover { background: var(--card-2); }

/* Icono tipo archivo */
.doc-icon {
  flex-shrink: 0;
  width: 38px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.doc-icon svg { width: 38px; height: 46px; display: block; }

/* Info */
.doc-info { flex: 1 1 auto; min-width: 0; }

.doc-nombre {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.doc-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 500 11.5px/1 var(--mono);
  color: var(--muted);
  flex-wrap: wrap;
}

/* Pill de tipo */
.doc-tipo {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 999px;
  font: 700 10px/1 var(--sans);
  letter-spacing: .3px;
  border: 1px solid;
}
.doc-tipo.pdf        { background: color-mix(in oklab,#ef4444 12%,transparent); border-color: color-mix(in oklab,#ef4444 35%,transparent); color:#f87171; }
.doc-tipo.word       { background: color-mix(in oklab,#3b82f6 12%,transparent); border-color: color-mix(in oklab,#3b82f6 35%,transparent); color:#93c5fd; }
.doc-tipo.excel      { background: color-mix(in oklab,#10b981 12%,transparent); border-color: color-mix(in oklab,#10b981 35%,transparent); color:#6ee7b7; }
.doc-tipo.powerpoint { background: color-mix(in oklab,#f97316 12%,transparent); border-color: color-mix(in oklab,#f97316 35%,transparent); color:#fdba74; }
.doc-tipo.other      { background: var(--card-2); border-color: var(--border-strong); color: var(--muted); }

body.theme-light .doc-tipo.pdf        { color: #b91c1c; }
body.theme-light .doc-tipo.word       { color: #1d4ed8; }
body.theme-light .doc-tipo.excel      { color: #065f46; }
body.theme-light .doc-tipo.powerpoint { color: #9a3412; }

/* Acciones — aparecen al hover */
.doc-acciones {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity .15s;
}
.doc-row:hover .doc-acciones { opacity: 1; }

.doc-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font: 600 11px/1 var(--sans);
  cursor: pointer;
  transition: all .12s;
  border: 1.5px solid var(--border-strong);
  background: transparent;
  color: var(--muted);
}
.doc-btn:hover { background: var(--card-2); color: var(--text); }
.doc-btn.descargar { border-color: var(--accent); color: var(--accent); }
.doc-btn.descargar:hover { background: var(--accent-dim); }
.doc-btn.eliminar  { border-color: var(--danger, #ef4444); color: var(--danger, #ef4444); }
.doc-btn.eliminar:hover  { background: var(--danger-dim, rgba(239,68,68,.1)); }

/* Estado vacío / cargando */
.doc-estado {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

/* ================================================================
   MODAL — animación suave, tokens globales
   ================================================================ */

.modal-overlay-repositroio {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease;
  z-index: 998;
}
.modal-overlay-repositroio.open { opacity: 1; pointer-events: auto; }

.modal-repositorio {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transform: translateY(16px) scale(.97);
  pointer-events: none;
  transition: opacity .28s cubic-bezier(.16,1,.3,1),
              transform .28s cubic-bezier(.16,1,.3,1);
  z-index: 999;
}
.modal-repositorio.open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.modal-repositorio > div { width: min(1100px, 96vw); }

.modal-header-repositorio {
  background: var(--card);
  border: 1.5px solid var(--border-strong);
  border-radius: 14px 14px 0 0;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: var(--shadow);
}
.modal-header-repositorio strong {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}

.btn-close {
  appearance: none;
  background: transparent;
  border: 1.5px solid var(--border-strong);
  color: var(--muted);
  width: 32px; height: 32px;
  border-radius: 8px;
  display: grid; place-items: center;
  font-size: 18px; cursor: pointer;
  transition: background .15s, color .15s;
  box-shadow: none; padding: 0;
}
.btn-close:hover { background: var(--card-2); color: var(--text); }

.modal-body-repositorio {
  background: var(--bg-soft);
  border: 1.5px solid var(--border-strong);
  border-top: none;
  border-radius: 0 0 14px 14px;
  overflow: hidden;
  height: min(80vh, 900px);
  position: relative;
}

#previewFrame {
  display: block;
  width: 100%; height: 100%;
  border: none;
}

#previewSpinner {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: var(--muted); font-size: 13px;
  font-family: var(--sans);
  background: var(--bg-soft);
  z-index: 1; pointer-events: none;
  transition: opacity .2s;
}
.modal-repositorio.loaded #previewSpinner { opacity: 0; }

@media (max-width: 640px) {
  .modal-repositorio { padding: 12px; }
  .modal-body-repositorio { height: 78vh; }
}

::selection { background: var(--accent-2-dim); }