:root {
  --pdf-bg: #f8f9fa;
  --pdf-toolbar-bg: #ffffff;
  --pdf-border: #dedede;
  --pdf-canvas-bg: #e9ecef;
  --pdf-text: #555555;
  --pdf-btn-bg: #ffffff;
  --pdf-btn-color: #333333;
  --pdf-btn-border: #bbbbbb;
  --pdf-btn-hover-bg: #f0f0f0;
  --pdf-badge-bg: rgba(0, 0, 0, 0.5);
  --pdf-spinner-overlay: rgba(233, 236, 239, 0.75);
  --pdf-tooltip-bg: #333333;
  --pdf-tooltip-color: #f0f0f0;
}

html.dark {
  --pdf-bg: #1a1a1a;
  --pdf-toolbar-bg: #2c2c2c;
  --pdf-border: #444444;
  --pdf-canvas-bg: #121212;
  --pdf-text: #e0e0e0;
  --pdf-btn-bg: #3a3a3a;
  --pdf-btn-color: #e0e0e0;
  --pdf-btn-border: #555555;
  --pdf-btn-hover-bg: #505050;
  --pdf-badge-bg: rgba(0, 0, 0, 0.65);
  --pdf-spinner-overlay: rgba(18, 18, 18, 0.75);
  --pdf-tooltip-bg: #505050;
  --pdf-tooltip-color: #e0e0e0;
}

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

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 14px;
  background: var(--pdf-bg);
  color: var(--pdf-text);
}

#viewer-wrap {
  display: flex;
  flex-direction: column;
  height: 100vh;
  border: 1px solid var(--pdf-border);
}
#viewer-wrap:fullscreen, #viewer-wrap:-webkit-full-screen {
  background: var(--pdf-bg);
  border: none;
}

#toolbar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  background: var(--pdf-toolbar-bg);
  border-bottom: 1px solid var(--pdf-border);
}

.toolbar-sep {
  width: 1px;
  height: 1.25rem;
  background: var(--pdf-border);
  margin: 0 0.15rem;
}

.toolbar-spacer {
  margin-left: auto;
}

#page-info {
  font-size: 13px;
  color: var(--pdf-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--pdf-btn-border);
  border-radius: 4px;
  background: var(--pdf-btn-bg);
  color: var(--pdf-btn-color);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  line-height: 1;
  transition: background 0.15s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) {
  background: var(--pdf-btn-hover-bg);
}
.btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.btn-danger {
  background: #b21f24;
  color: #fff;
  border-color: #b21f24;
}
.btn-danger:hover:not(:disabled) {
  background: #971a1e;
  border-color: #971a1e;
  color: #fff;
}

#canvas-wrap {
  flex: 1;
  overflow: auto;
  background: var(--pdf-canvas-bg);
  position: relative;
}

#pages-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
}

.pdf-page {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  background: #fff;
  display: block;
  flex-shrink: 0;
}

#page-badge {
  position: sticky;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
  background: var(--pdf-badge-bg);
  color: #fff;
  font-size: 13px;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  white-space: nowrap;
  backdrop-filter: blur(4px);
  z-index: 5;
}
#page-badge.visible {
  opacity: 1;
}

#spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pdf-spinner-overlay);
  z-index: 10;
}

.spin {
  width: 2.5rem;
  height: 2.5rem;
  border: 3px solid var(--pdf-border);
  border-top-color: #b21f24;
  border-radius: 50%;
  animation: pdf-spin 0.7s linear infinite;
}

@keyframes pdf-spin {
  to {
    transform: rotate(360deg);
  }
}
#error-msg {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  height: 100%;
  padding: 2rem;
  text-align: center;
  color: var(--pdf-text);
}
#error-msg .error-icon {
  color: var(--pdf-border);
  opacity: 0.6;
}
#error-msg .error-icon svg {
  width: 3rem;
  height: 3rem;
}
#error-msg h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}
#error-msg p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.75;
  max-width: 28rem;
}
#error-msg .error-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.5rem;
}
#error-msg .btn-primary {
  background: var(--pdf-accent, #0d6efd);
  color: #fff;
  border-color: transparent;
}
#error-msg .btn-secondary {
  background: transparent;
  color: var(--pdf-text);
  border-color: var(--pdf-border);
}

#empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--pdf-text);
}

.d-none {
  display: none !important;
}

@media (max-width: 399px) {
  .btn-label {
    display: none;
  }
}
.btn [data-lucide],
.btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.tippy-box[data-theme~=pdf] {
  background: var(--pdf-tooltip-bg);
  color: var(--pdf-tooltip-color);
  border: none;
  border-radius: 4px;
  font-size: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}
.tippy-box[data-theme~=pdf] > .tippy-arrow::before {
  color: var(--pdf-tooltip-bg);
}

/*# sourceMappingURL=pdf-viewer.css.map */
