/* Viewer — layout and viewer-specific styles */
/* content.css is loaded via <link> in viewer.html */

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

body { min-height: 100vh; }

.hidden { display: none !important; }

.viewer-app { min-height: 100vh; display: flex; flex-direction: column; }
.viewer-app .parsy-content { flex: 1; }

.parsy-toolbar-left {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.parsy-toolbar-right {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─── Landing ─── */
.viewer-landing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--parsy-bg);
  padding: 24px;
}

.viewer-drop-zone {
  width: 100%;
  max-width: 600px;
  border: 2px dashed var(--parsy-border);
  border-radius: 16px;
  background: var(--parsy-surface);
  transition: all 0.25s ease;
  cursor: pointer;
}

.viewer-drop-zone.drag-over {
  border-color: var(--parsy-accent);
  background: var(--parsy-hover-bg);
  transform: scale(1.01);
  box-shadow: 0 0 0 4px rgba(139,92,246,0.15);
}

.viewer-drop-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 56px 32px;
  gap: 12px;
  text-align: center;
}

.viewer-logo {
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--parsy-accent), var(--parsy-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  font-family: var(--parsy-font-ui);
}

.viewer-drop-icon { font-size: 52px; margin-bottom: 4px; }

.viewer-drop-title {
  font-family: var(--parsy-font-ui);
  font-size: 24px;
  font-weight: 700;
  color: var(--parsy-text);
}

.viewer-drop-sub {
  font-family: var(--parsy-font-ui);
  font-size: 14px;
  color: var(--parsy-text-secondary);
}

.viewer-formats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: 8px 0;
}

.viewer-fmt-badge {
  font-family: var(--parsy-font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--parsy-border);
  color: var(--parsy-text-secondary);
  background: var(--parsy-glass);
}

/* Buttons moved to .viewer-actions section */

.viewer-file-input { display: none; }

.viewer-filename {
  font-family: var(--parsy-font-mono);
  font-size: 12px;
  color: var(--parsy-text-secondary);
  background: var(--parsy-surface);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--parsy-border);
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Error ─── */
.viewer-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 64px 24px;
  text-align: center;
  font-family: var(--parsy-font-ui);
}
.viewer-error-icon { font-size: 48px; margin-bottom: 16px; }
.viewer-error-title { font-size: 22px; font-weight: 700; color: #ef4444; margin-bottom: 8px; }
.viewer-error-msg { font-size: 14px; color: var(--parsy-text-secondary); }

/* ─── No Tree Message ───────────────────────────────────── */
.viewer-no-tree {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
  font-family: var(--parsy-font-ui);
  animation: parsyFadeIn 0.3s ease-out;
}

.viewer-no-tree-icon {
  font-size: 56px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.viewer-no-tree-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--parsy-text);
  margin-bottom: 10px;
}

.viewer-no-tree-msg {
  font-size: 14px;
  color: var(--parsy-text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 360px;
}

.viewer-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.viewer-browse-btn, .viewer-paste-btn {
  padding: 12px 28px;
  border: none;
  border-radius: 10px;
  font-family: var(--parsy-font-ui);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.viewer-browse-btn {
  background: linear-gradient(135deg, var(--parsy-accent), var(--parsy-accent-2));
  color: #fff;
}

.viewer-paste-btn {
  background: var(--parsy-surface);
  color: var(--parsy-text);
  border: 1px solid var(--parsy-border);
}

.viewer-browse-btn:hover, .viewer-paste-btn:hover { opacity: 0.95; transform: translateY(-1px); }
.viewer-browse-btn:active, .viewer-paste-btn:active { transform: scale(0.98); }

/* ─── Paste Area ─── */
.viewer-paste-area {
  width: 100%;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: parsyFadeIn 0.3s ease-out;
}

.viewer-paste-input {
  width: 100%;
  height: 180px;
  padding: 16px;
  background: var(--parsy-bg);
  border: 1px solid var(--parsy-border);
  border-radius: 12px;
  color: var(--parsy-text);
  font-family: var(--parsy-font-mono);
  font-size: 13px;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}

.viewer-paste-input:focus {
  border-color: var(--parsy-accent);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.1);
}

.viewer-paste-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

#viewer-paste-cancel, #viewer-paste-submit {
  padding: 10px 24px;
  border-radius: 8px;
  font-family: var(--parsy-font-ui);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

#viewer-paste-cancel {
  background: var(--parsy-surface);
  color: var(--parsy-text-secondary);
  border: 1px solid var(--parsy-border);
}

#viewer-paste-cancel:hover {
  background: var(--parsy-hover-bg);
  color: var(--parsy-text);
  border-color: var(--parsy-border-subtle);
}

#viewer-paste-submit {
  background: linear-gradient(135deg, var(--parsy-accent), var(--parsy-accent-2));
  color: #fff;
  border: none;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

#viewer-paste-submit:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(139, 92, 246, 0.3);
}

#viewer-paste-submit:active { transform: scale(0.98); }

/* ─── Toolbar Buttons ───────────────────────────────────── */
.parsy-btn {
  padding: 6px 14px;
  width: auto; /* Override hardcoded 32px from content.css */
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--parsy-border);
  background: var(--parsy-surface);
  color: var(--parsy-text-secondary);
  font-family: var(--parsy-font-ui);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  white-space: nowrap; /* Prevent text from wrapping inside button */
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .parsy-btn span { display: none; } /* Hide labels on small screens */
  .parsy-btn { padding: 8px; }
}

.parsy-btn:hover {
  background: var(--parsy-hover-bg);
  color: var(--parsy-text);
  border-color: var(--parsy-border-subtle);
  transform: translateY(-1px);
}

.parsy-btn:active { transform: translateY(0); }

#viewer-download-btn {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--parsy-accent);
}

#viewer-download-btn:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--parsy-accent);
}

#viewer-copy-btn:hover {
  border-color: var(--parsy-accent-2);
}

#viewer-theme-btn {
  font-size: 16px;
  min-width: 36px;
  justify-content: center;
}

#viewer-new-btn:hover {
  border-color: var(--parsy-accent);
  background: var(--parsy-hover-bg);
}

/* ─── CSV Pagination ────────────────────────────────────── */

.parsy-csv-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 0;
  font-family: var(--parsy-font-ui);
}

.parsy-csv-page-btn {
  padding: 5px 14px;
  border: 1px solid var(--parsy-border);
  border-radius: 6px;
  background: var(--parsy-surface);
  color: var(--parsy-text);
  font-family: var(--parsy-font-ui);
  font-size: 12px;
  cursor: pointer;
  transition: background var(--parsy-transition), border-color var(--parsy-transition);
}
.parsy-csv-page-btn:hover:not(:disabled) { background: var(--parsy-hover-bg); border-color: var(--parsy-accent); }
.parsy-csv-page-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.parsy-csv-page-info {
  font-size: 12px;
  color: var(--parsy-text-secondary);
  min-width: 180px;
  text-align: center;
}