/*
 * ═══════════════════════════════════════════════════════════════
 *  GX.uploader — Estilos del componente de upload
 *
 *  Usa design tokens de variables.css (--gx-*)
 *  Ubicación: frontend/shell/css/components/gx-uploader.css
 * ═══════════════════════════════════════════════════════════════
 */

/* ── Container ─────────────────────────────────────────── */

.gxup-container {
  width: 100%;
}

/* ── Drop zone ─────────────────────────────────────────── */

.gxup-dropzone {
  border: 2px dashed var(--gx-border, #d1d5db);
  border-radius: var(--gx-radius-lg, 12px);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  background: var(--gx-bg-surface, #fff);
}

.gxup-dropzone:hover {
  border-color: var(--gx-primary, #7B2CBF);
  background: var(--gx-bg-surface-hover, #F9F7FF);
}

.gxup-dropzone.gxup-dragover {
  border-color: var(--gx-primary, #7B2CBF);
  background: rgba(var(--gx-primary-rgb, 123, 44, 191), 0.06);
  border-style: solid;
}

.gxup-dropzone.gxup-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.gxup-dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.gxup-dropzone-icon {
  font-size: 28px;
  line-height: 1;
}

.gxup-dropzone-text {
  font-size: 14px;
  color: var(--gx-text-secondary, #6b7280);
}

.gxup-dropzone-hint {
  font-size: 12px;
  color: var(--gx-text-muted, #9ca3af);
}

.gxup-browse-btn {
  background: none;
  border: none;
  color: var(--gx-primary, #7B2CBF);
  font-weight: 600;
  cursor: pointer;
  font-size: inherit;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.gxup-browse-btn:hover {
  color: var(--gx-primary-hover, #5a189a);
}

/* ── Hidden input ──────────────────────────────────────── */

.gxup-input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

/* ── File list ─────────────────────────────────────────── */

.gxup-file-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.gxup-file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--gx-bg-surface, #fff);
  border: 1px solid var(--gx-border-light, #e5e7eb);
  border-radius: var(--gx-radius-md, 8px);
  transition: border-color 0.15s;
}

.gxup-file-item:hover {
  border-color: var(--gx-border, #d1d5db);
}

.gxup-status-uploading {
  border-left: 3px solid var(--gx-info, #3B82F6);
}

.gxup-status-done,
.gxup-status-existing {
  border-left: 3px solid var(--gx-success, #10B981);
}

.gxup-status-error {
  border-left: 3px solid var(--gx-danger, #EF4444);
  background: var(--gx-danger-light, #FEE2E2);
}

/* ── Thumbnail / Icon ──────────────────────────────────── */

.gxup-file-thumb {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--gx-radius-sm, 6px);
  overflow: hidden;
  background: var(--gx-bg-surface-alt, #F0ECFF);
}

.gxup-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gxup-icon {
  font-size: 22px;
  line-height: 1;
}

/* ── File info ─────────────────────────────────────────── */

.gxup-file-info {
  flex: 1;
  min-width: 0;
}

.gxup-file-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--gx-text-primary, #111827);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}

.gxup-file-meta {
  font-size: 12px;
  color: var(--gx-text-muted, #9ca3af);
  margin-top: 2px;
}

/* ── Progress bar ──────────────────────────────────────── */

.gxup-progress-bar {
  height: 4px;
  background: var(--gx-bg-surface-alt, #F0ECFF);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}

.gxup-progress-fill {
  height: 100%;
  background: var(--gx-primary, #7B2CBF);
  border-radius: 2px;
  transition: width 0.2s ease;
}

/* ── Status icons ──────────────────────────────────────── */

.gxup-status-icon {
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.gxup-ok {
  color: var(--gx-success, #10B981);
}

.gxup-err {
  color: var(--gx-danger, #EF4444);
}

.gxup-badge-public {
  font-size: 12px;
  flex-shrink: 0;
}

/* ── Remove button ─────────────────────────────────────── */

.gxup-remove-btn {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--gx-text-muted, #9ca3af);
  font-size: 18px;
  cursor: pointer;
  border-radius: var(--gx-radius-sm, 6px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  line-height: 1;
}

.gxup-remove-btn:hover {
  background: var(--gx-danger-light, #FEE2E2);
  color: var(--gx-danger, #EF4444);
}


/* ══════════════════════════════════════════════════════════
 *  MODAL (para GX.uploader.pick)
 * ══════════════════════════════════════════════════════════ */

.gxup-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--gx-bg-overlay, rgba(0, 0, 0, 0.45));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.gxup-modal {
  background: var(--gx-bg-surface, #fff);
  border-radius: var(--gx-radius-xl, 16px);
  width: 100%;
  max-width: 520px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18);
}

.gxup-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gx-border-light, #e5e7eb);
}

.gxup-modal-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--gx-text-primary, #111827);
}

.gxup-modal-close {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--gx-text-muted, #9ca3af);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.gxup-modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.gxup-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 20px;
  border-top: 1px solid var(--gx-border-light, #e5e7eb);
}

.gxup-modal-cancel {
  padding: 8px 16px;
  border: 1px solid var(--gx-border, #d1d5db);
  background: var(--gx-bg-surface, #fff);
  color: var(--gx-text-secondary, #6b7280);
  border-radius: var(--gx-radius-md, 8px);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s;
}
.gxup-modal-cancel:hover {
  background: var(--gx-bg-surface-hover, #F9F7FF);
}

.gxup-modal-confirm {
  padding: 8px 20px;
  border: none;
  background: var(--gx-primary, #7B2CBF);
  color: #fff;
  border-radius: var(--gx-radius-md, 8px);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.gxup-modal-confirm:hover {
  background: var(--gx-primary-hover, #5a189a);
}


/* ══════════════════════════════════════════════════════════
 *  RESPONSIVE
 * ══════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  .gxup-dropzone {
    padding: 16px 12px;
  }
  .gxup-file-item {
    padding: 8px 10px;
    gap: 8px;
  }
  .gxup-file-thumb {
    width: 32px;
    height: 32px;
  }
  .gxup-modal {
    max-width: 100%;
    margin: 0;
    border-radius: var(--gx-radius-lg, 12px);
  }
}