:root {
  --bg: #15191d;
  --surface: #1c2126;
  --surface2: #22282e;
  --line: #333c44;
  --text: #f0f3f5;
  --muted: #a2adb7;
  --accent: #72d7f1;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Microsoft YaHei",
    sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
input,
select {
  font: inherit;
}
button,
a {
  touch-action: manipulation;
}
button,
.button {
  border: 1px solid var(--line);
  background: var(--surface2);
  color: var(--text);
  padding: 10px 15px;
  border-radius: 7px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:hover,
.button:hover {
  border-color: var(--accent);
}
button:disabled {
  opacity: 0.4;
  cursor: default;
}
.primary {
  background: var(--accent);
  color: #08232a;
  border-color: var(--accent);
  font-weight: 650;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
[hidden] {
  display: none !important;
}
input,
select {
  background: #101519;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  padding: 11px;
  min-width: 0;
  width: 100%;
}
label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}
p {
  line-height: 1.7;
}
.muted,
.eyebrow,
small {
  color: var(--muted);
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.12em;
}
.brand {
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.brand span {
  font-size: 13px;
  letter-spacing: 0;
  margin-left: 8px;
  font-weight: 500;
}
#workspace {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 100vh;
}
aside {
  padding: 30px 20px;
  background: #11161a;
  border-right: 1px solid var(--line);
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}
nav {
  margin-top: 42px;
  display: grid;
  gap: 10px;
}
nav button {
  display: flex;
  justify-content: space-between;
  text-align: left;
  background: transparent;
  border-color: transparent;
}
nav button.active {
  background: #22343c;
  color: var(--accent);
}
nav span {
  font-size: 11px;
  opacity: 0.6;
}
.aside-bottom {
  margin-top: auto;
  display: grid;
  gap: 12px;
}
main {
  padding: 32px 40px;
  min-width: 0;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
h1 {
  font-size: 30px;
  font-weight: 650;
  letter-spacing: -0.03em;
  margin: 8px 0;
}
h2 {
  font-size: 19px;
  font-weight: 600;
}
#status {
  min-height: 24px;
  color: var(--accent);
}
.filters {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.search {
  flex: 1;
}
.filters select {
  min-width: 130px;
}
.listbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin: 22px 0;
  color: var(--muted);
  font-size: 12px;
}
.listbar button {
  padding: 7px 10px;
  font-size: 12px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 18px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}
.card:has(input:checked) {
  border-color: var(--accent);
}
.thumb {
  width: 100%;
  height: 155px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0e1215;
  border: 0;
  border-radius: 0;
  padding: 0;
  position: relative;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.thumb span {
  color: var(--muted);
  font-size: 18px;
}
.card label {
  position: absolute;
  top: 9px;
  left: 9px;
  z-index: 1;
  background: #15191ddb;
  padding: 5px;
  border-radius: 4px;
}
.card input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}
.card-body {
  padding: 13px;
}
.card-title {
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 9px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  min-height: 42px;
  word-break: break-all;
}
.badge {
  font-size: 11px;
  color: #b7c7ce;
}
.reference {
  color: #e6bd83;
}
.card small {
  float: right;
  font-size: 11px;
}
.pagination {
  display: flex;
  justify-content: center;
  gap: 20px;
  align-items: center;
  margin: 30px;
}
.intro {
  max-width: 680px;
  margin: 25px 0;
}
.intro p {
  color: var(--muted);
}
.form-row {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  margin: 25px 0;
}
.form-row label {
  flex: 1;
}
.drop {
  border: 1px dashed #60727e;
  padding: 40px;
  text-align: center;
  align-items: center;
  margin: 25px 0;
  background: var(--surface);
  font-size: 16px;
}
.drop input {
  max-width: 430px;
  margin: 12px;
}
.drop span {
  font-size: 12px;
}
.upload-row {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 8px;
  overflow-wrap: anywhere;
}
progress {
  width: 100%;
  height: 7px;
  accent-color: var(--accent);
}
.collections {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
}
.project-card {
  background: var(--surface);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.project-card h2 {
  overflow-wrap: anywhere;
}
.login {
  max-width: 430px;
  margin: 14vh auto;
  padding: 25px;
}
.login h1 {
  font-size: 29px;
  margin-top: 48px;
}
.login p {
  color: var(--muted);
}
.login form {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}
dialog {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  max-width: 850px;
  width: 90vw;
  max-height: 90vh;
  overscroll-behavior: contain;
}
dialog::backdrop {
  background: #000b;
}
.dialog-head {
  display: flex;
  gap: 15px;
  justify-content: space-between;
  align-items: flex-start;
}
.dialog-head h2 {
  overflow-wrap: anywhere;
  margin-top: 5px;
}
#preview {
  margin: 20px 0;
  background: #0a0d10;
  display: flex;
  justify-content: center;
}
#preview img,
#preview video {
  max-width: 100%;
  max-height: 48vh;
}
#preview audio {
  width: 100%;
}
#detailMeta {
  color: var(--muted);
  overflow-wrap: anywhere;
  font-size: 13px;
}
#detailMeta p {
  white-space: pre-wrap;
}
.actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}
.empty {
  grid-column: 1/-1;
  padding: 60px;
  text-align: center;
  color: var(--muted);
}
@media (max-width: 900px) {
  #workspace {
    grid-template-columns: 170px 1fr;
  }
  aside {
    padding: 24px 12px;
  }
  main {
    padding: 24px 20px;
  }
  .filters,
  .listbar {
    flex-wrap: wrap;
  }
  .search {
    flex-basis: 100%;
  }
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  }
}
@media (max-width: 600px) {
  #workspace {
    display: block;
  }
  aside {
    height: auto;
    position: static;
    border-right: 0;
    padding: 16px;
  }
  aside .eyebrow,
  .aside-bottom small {
    display: none;
  }
  nav {
    display: flex;
    margin-top: 18px;
    gap: 3px;
  }
  nav button {
    flex: 1;
    padding: 10px;
    font-size: 13px;
  }
  nav span {
    display: none;
  }
  .aside-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 5px;
    margin-top: 8px;
  }
  .aside-bottom p {
    margin: 0;
  }
  .aside-bottom button {
    padding: 5px 10px;
  }
  main {
    padding: 18px 14px;
  }
  header h1 {
    font-size: 26px;
  }
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .thumb {
    height: 120px;
  }
  .filters {
    gap: 10px;
  }
  .filters select {
    min-width: 110px;
  }
  .listbar > div {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
  }
  .form-row {
    flex-direction: column;
    align-items: stretch;
  }
  .drop {
    padding: 20px;
  }
  .login {
    margin: 7vh auto;
  }
  .card small {
    float: none;
    display: block;
    margin-top: 6px;
  }
}

.thumb .preview-loading {
  position: absolute;
  font-size: 12px;
}
.thumb img {
  position: relative;
  z-index: 1;
}

.dialog-head button {
  flex-shrink: 0;
  white-space: nowrap;
}
#preview video {
  width: 100%;
}
#preview {
  flex-direction: column;
  align-items: center;
}
#preview p {
  padding: 15px;
}

.filing {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  text-decoration: none;
  margin-top: 10px;
}
.filing:hover {
  color: var(--accent);
  text-decoration: underline;
}