/* ==========================================================================
   projects.css — 项目管理
   ========================================================================== */

.projects-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 48px 40px 100px;
}

.pg-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.pg-head h1 {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.pg-head p {
  margin-top: 6px;
  font-size: var(--fs-12);
  color: var(--ink-faint);
}

.pg-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.pg-card {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--surface);
  overflow: hidden;
  text-align: left;
  transition: transform 0.18s, box-shadow 0.22s, border-color 0.18s;
  cursor: pointer;
}

.pg-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
  border-color: var(--line);
}

.pg-cover {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--surface-3);
  overflow: hidden;
}

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

.pg-cover .pg-preview-row {
  position: absolute;
  inset: 0;
  display: flex;
}

.pg-cover .pg-preview-row img {
  flex: 1;
  min-width: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
}

.pg-cover .pg-count {
  position: absolute;
  right: 8px;
  bottom: 8px;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: var(--r-pill);
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  backdrop-filter: blur(6px);
  font-variant-numeric: tabular-nums;
}

.pg-body {
  padding: 11px 12px 13px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pg-body .pg-text {
  min-width: 0;
  flex: 1;
}

.pg-body b {
  display: block;
  font-size: var(--fs-13);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pg-body small {
  display: block;
  margin-top: 2px;
  font-size: var(--fs-11);
  color: var(--ink-faint);
}

.pg-more {
  width: 26px;
  height: 26px;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  color: var(--ink-3);
  flex: none;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
}

.pg-card:hover .pg-more {
  opacity: 1;
}

.pg-more:hover {
  background: var(--surface-3);
  color: var(--ink);
}

.pg-more svg {
  width: 15px;
  height: 15px;
}

.pg-new {
  border: 1px dashed var(--line);
  border-radius: var(--r-lg);
  min-height: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--ink-3);
  background: transparent;
  transition: border-color 0.18s, background 0.18s, color 0.18s;
}

.pg-new:hover {
  border-color: var(--ink-faint);
  background: var(--surface);
  color: var(--ink);
}

.pg-new .plus-ring {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  background: var(--surface);
  box-shadow: var(--shadow-1);
}

.pg-new .plus-ring svg {
  width: 17px;
  height: 17px;
}

.pg-new span {
  font-size: var(--fs-12);
}

.pg-empty {
  padding: 80px 0;
  text-align: center;
  color: var(--ink-faint);
}

.pg-empty b {
  display: block;
  color: var(--ink-2);
  font-weight: 500;
  margin-bottom: 6px;
}

@media (max-width: 1080px) {
  .pg-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .projects-shell { padding: 28px 20px 80px; }
  .pg-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .pg-head h1 { font-size: 21px; }
}