/* styles_importar.css — Estilos de la pantalla de importación de cursos.
   Reutiliza las variables definidas en styles_admin.css (:root). */

.import-layout {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 28px;
    align-items: start;
}
@media (max-width: 900px) {
    .import-layout { grid-template-columns: 1fr; }
}

/* ── Zona de arrastre ──────────────────────────────────────────────────────── */
.drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
    padding: 34px 20px;
    border: 2px dashed var(--border);
    border-radius: 12px;
    background: var(--bg);
    color: var(--text-sub);
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.drop-zone:hover        { border-color: var(--accent); background: var(--accent-dim); }
.drop-zone.dragover     { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }
.drop-zone.tiene        { border-color: var(--green); background: var(--green-dim); color: var(--green); border-style: solid; }
.drop-icon              { font-size: 30px; line-height: 1; }
.drop-text              { font-size: 14px; }
.drop-file              { font-size: 13px; font-weight: bold; color: var(--green); word-break: break-all; }

/* ── Acciones ──────────────────────────────────────────────────────────────── */
.import-actions { display: flex; gap: 10px; }
.btn-importar {
    flex: 1;
    padding: 11px 16px;
    border: none;
    border-radius: 8px;
    background: var(--green);
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s, opacity .15s;
}
.btn-importar:hover:not(:disabled) { background: #14664a; }
.btn-importar:disabled { opacity: .5; cursor: not-allowed; }
.btn-limpiar {
    padding: 11px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text-main);
    font-size: 14px;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s;
}
.btn-limpiar:hover { background: var(--bg); }

/* ── Progreso ──────────────────────────────────────────────────────────────── */
.import-progress {
    display: none;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-sub);
}
.import-progress.visible { display: flex; }
.spinner {
    width: 16px; height: 16px;
    border: 2px solid var(--border);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Ayuda ─────────────────────────────────────────────────────────────────── */
.import-ayuda { border-top: 1px solid var(--border); padding-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.ayuda-link   { font-size: 13px; font-weight: bold; color: var(--accent); text-decoration: none; }
.ayuda-link:hover { text-decoration: underline; }
.ayuda-nota   { font-size: 12.5px; color: var(--text-sub); line-height: 1.5; }

.chip-falta {
    display: inline-block;
    font-size: 11px;
    font-weight: bold;
    background: var(--amber-dim);
    color: var(--amber);
    border: 1px solid #fcd34d;
    padding: 1px 7px;
    border-radius: 20px;
    white-space: nowrap;
}

/* ── Panel de resultado ────────────────────────────────────────────────────── */
.result-empty {
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: var(--radius-card);
    padding: 28px;
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.6;
}

.result-ok, .result-err {
    background: var(--surface);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.result-ok  { border-top: 4px solid var(--green); }
.result-err { border-top: 4px solid var(--red); }

.result-ok-head, .result-err-head { display: flex; align-items: flex-start; gap: 14px; }
.result-ok-icon {
    flex: none;
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--green-dim);
    color: var(--green);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: bold;
}
.result-err-icon {
    flex: none;
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--red-dim);
    color: var(--red);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: bold;
}
.result-ok-head h3, .result-err-head h3 { font-family: var(--font-display); font-size: 19px; font-weight: normal; }
.result-ok-sub  { font-size: 13.5px; color: var(--text-sub); margin-top: 2px; }
.result-err-sub { font-size: 13.5px; color: var(--text-sub); margin-top: 2px; }

/* ── Chips de resumen ──────────────────────────────────────────────────────── */
.resumen-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.resumen-chip {
    font-size: 12.5px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 4px 12px;
    color: var(--text-main);
}
.resumen-chip strong { color: var(--green); }

/* ── Lista de faltantes ────────────────────────────────────────────────────── */
.faltantes-box { background: #fffdf5; border: 1px solid #fcd34d; border-radius: 12px; padding: 16px; }
.faltantes-titulo { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: bold; color: var(--amber); }
.faltantes-nota   { font-size: 12px; color: var(--text-sub); margin: 6px 0 12px; }
.faltantes-lista  { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.falta-item {
    display: flex; align-items: flex-start; gap: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px 12px;
}
.falta-tipo {
    flex: none;
    font-size: 10.5px; font-weight: bold; text-transform: uppercase; letter-spacing: .04em;
    padding: 2px 8px; border-radius: 6px; margin-top: 1px;
}
.falta-tipo.pdf    { background: #fde8e8; color: #b91c1c; }
.falta-tipo.video  { background: #e0e7ff; color: #3730a3; }
.falta-tipo.imagen { background: #dcfce7; color: #166534; }
.falta-cuerpo      { flex: 1; font-size: 13px; line-height: 1.4; }
.falta-titulo-item { font-weight: bold; }
.falta-donde       { color: var(--text-sub); font-size: 12px; }
.falta-sugerido    { color: var(--text-sub); font-size: 12px; font-style: italic; }

/* Subida directa de cada archivo faltante */
.falta-accion { display: flex; align-items: center; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.btn-falta-subir {
    padding: 5px 12px;
    border: 1px solid var(--green);
    border-radius: 6px;
    background: var(--green-dim);
    color: var(--green);
    font-size: 12.5px;
    font-weight: bold;
    cursor: pointer;
    transition: background .15s;
}
.btn-falta-subir:hover:not(:disabled) { background: #d3ebe2; }
.btn-falta-subir:disabled { opacity: .55; cursor: default; }
.falta-estado { font-size: 12px; color: var(--text-sub); }
.falta-estado.error { color: var(--red); }
.falta-ok { font-size: 13px; font-weight: bold; color: var(--green); }

.falta-barra { display: none; height: 6px; margin-top: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.falta-barra.visible { display: block; }
.falta-barra-fill { height: 100%; width: 0; background: var(--green); transition: width .15s; }

.falta-item.subido { border-color: #bbf7d0; background: #f0fdf4; }

.faltantes-box.completo { background: var(--green-dim); border-color: #86efac; }
.faltantes-box.completo .faltantes-titulo { color: var(--green); }

.result-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.result-cta .btn-importar, .result-cta .btn-limpiar { flex: 1; min-width: 180px; }

/* ── Lista de errores ──────────────────────────────────────────────────────── */
.errores-lista { list-style: none; display: flex; flex-direction: column; gap: 6px; max-height: 460px; overflow-y: auto; }
.errores-lista li {
    font-size: 13px;
    line-height: 1.45;
    background: var(--red-dim);
    border-left: 3px solid var(--red);
    border-radius: 0 6px 6px 0;
    padding: 8px 12px;
    color: #7f1d1d;
}

.footer { text-align: center; padding: 24px; color: var(--text-sub); font-size: 12px; border-top: 1px solid var(--border); background: var(--surface); }