@import url("variables.css");

* {
  box-sizing: border-box;
}
body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  background: var(--bg-page);
  margin: 0;
  padding: clamp(16px, 4vw, 40px);
}
.container {
  max-width: 800px;
  margin: 0 auto;
}
.header-row {
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
  margin-bottom: 30px;
}

.header-row h1 {
  border-bottom: none;
  padding-bottom: 0;
  margin: 0;
}

h1 {
  color: var(--text-body);
  border-bottom: 2px solid var(--border);
  padding-bottom: 10px;
}
.book-grid,
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 15px;
  margin-top: 10px;
}
.book-grid.sort-pending,
.video-grid.sort-pending {
  visibility: hidden;
}
.book-card,
.video-card {
  background: var(--bg-base);
  padding: 3px;
  border-radius: 1px;
  box-shadow: 0 2px 5px var(--shadow);
  transition: transform 0.2s;
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  cursor: pointer;
}
.book-title,
.video-title {
  font-size: 1.2em;
  font-weight: bold;
  color: var(--text-emphasis);
  margin-bottom: 10px;
  overflow-wrap: anywhere;
}
.book-meta,
.video-meta {
  color: var(--text-muted);
  font-size: 0.9em;
  margin-bottom: 15px;
  margin-top: auto;
}

.btn {
  white-space: nowrap;
  display: inline-block;
  background: var(--accent-interactive);
  color: var(--bg-base);
  text-decoration: none;
  padding: 8px 15px;
  border-radius: 4px;
  font-size: 0.9em;
  margin-top: auto;
  align-self: flex-start;
}

[data-video-base-path] .btn {
  min-width: 115px;
}

.btn:hover {
  background: var(--accent-interactive-hover);
}

.hidden-input {
  display: none !important;
}

.delete-form {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
  margin: 0;
}

.delete-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background-color: var(--accent-danger);
  color: var(--bg-base);
  font-size: 18px;
  font-weight: bold;
  line-height: 22px;
  text-align: center;
  cursor: pointer;
  padding: 0;

  opacity: 0;
  transition:
    opacity 0.2s ease;
    transform 0.1s ease;
  z-index: 10;
}

/* Show button when hovering over a card */
.book-card:hover .delete-btn,
.video-card:hover .delete-btn {
  opacity: 1;
}

.delete-btn:hover {
  background-color: var(--accent-danger-hover);
}

.book-cover {
  height: 260px;
  margin-bottom: 2px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.book-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg-base);
}

.generated-cover {
  --cover-paper: #f3ecdc;
  --cover-ink: #303e35;
  width: 100%;
  height: 100%;
  position: relative;
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  color: var(--cover-ink);
  background: var(--cover-paper);
  font-family: "Noto Serif SC", "Songti SC", Georgia, serif;
}

.generated-cover-palette-1 {
  --cover-paper: #263b4c;
  --cover-ink: #eee6d6;
}

.generated-cover-palette-2 {
  --cover-paper: #713d46;
  --cover-ink: #f3e5d3;
}

.generated-cover-palette-3 {
  --cover-paper: #344c41;
  --cover-ink: #f0e9d8;
}

.generated-cover-palette-4 {
  --cover-paper: #a45f49;
  --cover-ink: #fff3e0;
}

.generated-cover-palette-5 {
  --cover-paper: #505563;
  --cover-ink: #f0ebdd;
}

.generated-cover-palette-6 {
  --cover-paper: #735b2d;
  --cover-ink: #fff0d2;
}

.generated-cover-palette-7 {
  --cover-paper: #53634b;
  --cover-ink: #f0eedc;
}

.generated-cover-palette-8 {
  --cover-paper: #655472;
  --cover-ink: #f4eaf5;
}

.generated-cover-palette-9 {
  --cover-paper: #594237;
  --cover-ink: #f2e7d8;
}

.generated-cover-palette-10 {
  --cover-paper: #2e5c60;
  --cover-ink: #eee9d9;
}

.generated-cover-palette-11 {
  --cover-paper: #58415e;
  --cover-ink: #f0e4dc;
}

.generated-cover::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid currentColor;
  opacity: 0.25;
  pointer-events: none;
}

.generated-cover-accent {
  width: 24px;
  height: 4px;
  flex-shrink: 0;
  margin-bottom: 24px;
  background: currentColor;
}

.generated-cover-title {
  display: -webkit-box;
  max-width: 100%;
  overflow: hidden;
  overflow-wrap: anywhere;
  flex-shrink: 0;
  font-size: 26px;
  font-weight: 500;
  line-height: 1.35;
  text-wrap: balance;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.generated-cover-author {
  display: -webkit-box;
  max-width: 100%;
  margin-top: auto;
  padding-top: 16px;
  overflow: hidden;
  overflow-wrap: anywhere;
  flex-shrink: 0;
  font-size: 14px;
  letter-spacing: 0.08em;
  line-height: 1.35;
  opacity: 0.75;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.upload-btn.disabled {
  cursor: wait;
  opacity: 0.6;
  pointer-events: none;
}

.upload-status {
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-body);
  margin-bottom: 20px;
  padding: 10px;
  overflow-wrap: anywhere;
}

.upload-status.error {
  border-color: var(--accent-danger);
}

.upload-status progress {
  margin-top: 8px;
  width: 100%;
}

.video-cover {
  height: 140px;
  margin-bottom: 2px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.no-cover {
  color: var(--text-disabled);
  font-weight: bold;
  font-size: 0.9em;
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  flex: 0 0 auto;
  width: 130px;
  max-width: 50vw;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  
  background-color: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.5rem 0.5rem 0.5rem 0.5rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-body);
  cursor: pointer;
  
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27292.4%27%20height%3D%27292.4%27%3E%3Cpath%20fill%3D%27%23333%27%20d%3D%27M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%27%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 0.7rem top 50%;
  background-size: 0.65rem auto;

  vertical-align: middle;
  height: auto;
}

select:focus {
  border-color: var(--accent-focus);
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-focus-ring);
}

.controls-wrapper {
  margin-left: auto;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: nowrap;
}

.yt-input-wrapper {
  display: flex;
  gap: 0.4rem;
}

.yt-input {
  width: 220px;
  padding: 0.4rem 0.6rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.9rem;
}

.yt-btn {
  border: none;
  white-space: nowrap;
}

.yt-btn:disabled {
  cursor: wait;
}

.yt-btn.download-started,
.yt-btn.download-started:hover {
  background: var(--accent-add);
}

.yt-btn.download-failed,
.yt-btn.download-failed:hover {
  background: var(--accent-danger);
}

.library-switcher {
  position: relative;
  flex: 0 0 auto;
}

.library-switcher-trigger {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: -4px;
  padding: 4px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: inherit;
  cursor: pointer;
}

.library-switcher-trigger:hover {
  background: var(--bg-subtle);
}

.library-switcher-trigger:focus-visible {
  outline: 3px solid var(--accent-focus-ring);
  outline-offset: 2px;
}

.library-switcher-chevron {
  width: 0.42em;
  height: 0.42em;
  border-right: 0.1em solid currentColor;
  border-bottom: 0.1em solid currentColor;
  transform: translateY(-0.1em) rotate(45deg);
  transition: transform 0.15s ease;
}

.library-switcher-trigger[aria-expanded="true"] .library-switcher-chevron {
  transform: translateY(0.1em) rotate(225deg);
}

.library-switcher-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: -6px;
  z-index: 20;
  min-width: 150px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-base);
  box-shadow: 0 4px 12px var(--shadow-elevated);
}

.library-switcher-menu[hidden] {
  display: none;
}

.library-switcher-menu a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 4px;
  color: var(--text-body);
  text-decoration: none;
}

.library-switcher-menu a:hover,
.library-switcher-menu a:focus-visible {
  background: var(--bg-subtle);
  outline: none;
}

.library-switcher-menu a[aria-current="page"] {
  color: var(--accent-interactive);
  font-weight: 600;
}

@media (max-width: 769px) {
  .controls-wrapper {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
  }

  .yt-input-wrapper {
    order: 1;
  }

  .yt-input {
    width: 130px;
  }
}