/* ===================== library ===================== */

.library {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  /* One deeper page tone, one lighter card tone: separation comes from contrast. */
  --library-page: #d6cab8;
  --card: #f3ecdf;
  --ink-3: var(--ink-2);
  background: var(--library-page);
}

.library-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 58px 40px 90px;
}

.library-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  animation: rise 700ms var(--ease-out) both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
}
.wordmark-glyph {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid rgb(var(--ink-rgb) / 0.55);
  position: relative;
  flex: none;
}
.wordmark-glyph::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgb(var(--accent-rgb) / 0.95) 0deg 90deg, transparent 90deg 360deg);
  opacity: 1;
}
.wordmark-glyph::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  width: 5px; height: 5px;
  margin: -2.5px 0 0 -2.5px;
  border-radius: 50%;
  background: var(--ink);
}
.wordmark h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.wordmark p {
  margin: 3px 0 0;
  font-size: 12.5px;
  color: var(--ink-3);
  letter-spacing: 0.005em;
}

.library-meta {
  font-size: 11.5px;
  color: var(--ink-3);
  text-align: right;
  white-space: nowrap;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(212px, 1fr));
  gap: 18px;
}

.project-card {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-l);
  background: var(--card);
  border: 1px solid rgb(var(--ink-rgb) / 0.2);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-align: left;
  transition: transform 520ms var(--ease-out), border-color 340ms var(--ease-out),
              box-shadow 420ms var(--ease-out), background 340ms var(--ease-out);
  animation: card-in 620ms var(--ease-out) both;
  animation-delay: var(--stagger, 0ms);
  will-change: transform;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(16px) scale(0.965); }
  to { opacity: 1; transform: none; }
}
.project-card:hover {
  transform: translateY(-5px) scale(1.012);
  border-color: rgb(var(--accent-rgb) / 0.41);
  background: var(--card);
  box-shadow: 0 26px 52px -24px rgb(var(--shadow-rgb) / 0.28), 0 0 40px -22px rgb(var(--accent-rgb) / 0.74);
}
.project-card:active { transform: translateY(-2px) scale(0.995); }

.project-preview {
  flex: 1;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.project-preview svg { width: 100%; height: 100%; display: block; }
.project-card:hover .preview-ring {
  opacity: 0.95;
  transition: opacity 500ms var(--ease-out);
}
.preview-ring { transition: opacity 500ms var(--ease-out); }

.project-foot {
  padding: 12px 15px 14px;
  border-top: 1px solid var(--line);
  background: var(--card);
}
.project-name {
  display: block;
  width: 100%;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 5px;
  padding: 2px 4px;
  margin: 0 -4px;
  transition: background 200ms var(--ease-out);
}
.project-name:hover { background: var(--surface); }
.project-name:focus {
  background: var(--field-focus);
  outline: 1px solid rgb(var(--accent-rgb) / 0.74);
}
.project-sub {
  margin-top: 3px;
  font-size: 11px;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 6px;
}
.project-sub .dot { width: 2.5px; height: 2.5px; border-radius: 50%; background: var(--ink-4); }

.card-menu {
  position: absolute;
  top: 10px; right: 10px;
  width: 27px; height: 27px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--ink-3);
  background: var(--panel-bg);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  opacity: 0;
  transform: translateY(-4px);
  transition: all 260ms var(--ease-out);
  z-index: 3;
}
.project-card:hover .card-menu, .card-menu.is-open { opacity: 1; transform: none; }
.card-menu:hover { color: var(--ink); background: var(--paper); }
.card-menu .icon { width: 14px; height: 14px; }

.menu {
  position: fixed;
  z-index: 500;
  min-width: 168px;
  padding: 5px;
  border-radius: 13px;
  animation: panel-in 220ms var(--ease-out) both;
}
.menu button {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  height: 31px;
  padding: 0 9px;
  border-radius: 8px;
  font-size: 12.5px;
  color: var(--ink-2);
  transition: background 160ms var(--ease-out), color 160ms var(--ease-out);
}
.menu button:hover { background: var(--surface-strong); color: var(--ink); }
.menu button.is-danger:hover { background: rgb(var(--danger-rgb) / 0.13); color: var(--danger); }
.menu .icon { width: 14px; height: 14px; opacity: 0.8; }

/* ---------- new project card ---------- */

.new-card {
  border-style: dashed;
  border-color: var(--line-strong);
  background: rgb(243 236 223 / 0.3);
  box-shadow: none;
}
.new-card:hover {
  border-color: rgb(var(--accent-rgb) / 0.68);
  background: rgb(var(--accent-rgb) / 0.06);
  box-shadow: 0 26px 52px -26px rgb(var(--shadow-rgb) / 0.27), 0 0 44px -22px rgb(var(--accent-rgb) / 0.61);
}
.new-card-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 13px;
  transform: translate(-50%, -50%);
  transition: transform 520ms var(--ease-out);
}
.new-card:hover .new-card-inner { transform: translate(-50%, -50%) scale(1.055); }
.new-plus {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 15px;
  border: 1px solid rgb(var(--ink-rgb) / 0.11);
  color: var(--ink-2);
  transition: all 400ms var(--ease-out);
}
.new-card:hover .new-plus {
  color: var(--on-primary);
  background: var(--primary);
  border-color: transparent;
  box-shadow: 0 10px 22px -12px rgb(var(--primary-rgb) / 0.9);
}
.new-plus .icon { width: 19px; height: 19px; }
.new-card-label {
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  transition: color 300ms var(--ease-out);
}
.new-card:hover .new-card-label { color: var(--ink-2); }

/* ---------- empty hint ---------- */

.library-hint {
  margin-top: 34px;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.7;
  max-width: 440px;
  animation: rise 800ms var(--ease-out) both;
  animation-delay: 220ms;
}

@media (max-width: 720px) {
  .library-inner { padding: 34px 22px 70px; }
  .library-head { flex-wrap: wrap; }
  .library-head-side { width: 100%; align-items: flex-start; }
  .library-head-side .account-control { width: 100%; flex-wrap: wrap; }
  .project-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 13px; }
}
