* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #0b1020;
  color: #e8ecf5;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "PingFang SC",
    "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

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

.nav a {
  margin-left: 12px;
  text-decoration: none;
  opacity: 0.9;
}

.nav a:hover {
  opacity: 1;
}

h1 {
  margin: 0;
  font-size: 20px;
}

h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

.sub {
  opacity: 0.8;
  font-size: 12px;
  margin-top: 4px;
}

.card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px;
  margin-top: 12px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 12px;
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 10px 0;
}

.label {
  font-size: 12px;
  opacity: 0.85;
}

.input,
.textarea,
select.input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  color: #e8ecf5;
  outline: none;
}

.input:disabled,
.textarea:disabled {
  opacity: 0.7;
}

.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(90, 130, 255, 0.25);
  color: #e8ecf5;
  cursor: pointer;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.muted {
  opacity: 0.8;
}

.small {
  font-size: 12px;
}

.alert {
  border-radius: 12px;
  padding: 12px 14px;
  margin: 12px 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
}

.alert-error {
  border-color: rgba(255, 80, 80, 0.3);
  background: rgba(255, 80, 80, 0.08);
}

.alert-ok {
  border-color: rgba(80, 255, 180, 0.25);
  background: rgba(80, 255, 180, 0.08);
}

.footer {
  margin-top: 24px;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hidden {
  display: none;
}

.card-inner {
  margin-top: 12px;
}

.progress {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-top: 10px;
}

.progress-bar {
  height: 100%;
  background: rgba(90, 130, 255, 0.65);
  transition: width 0.25s ease;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

.table th,
.table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  vertical-align: top;
}

.truncate {
  max-width: 480px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.link {
  background: transparent;
  border: none;
  padding: 0;
  color: #e8ecf5;
  cursor: pointer;
  text-decoration: underline;
  opacity: 0.9;
}

.link:hover {
  opacity: 1;
}

.danger {
  color: #ff9d9d;
}

.inline {
  display: inline;
}

.img-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

@media (max-width: 900px) {
  .img-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .img-grid {
    grid-template-columns: 1fr;
  }
}

.img-item {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  position: relative;
}

.img-item img {
  width: 100%;
  display: block;
}

.thumb-sm {
  width: 84px;
  height: 84px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: block;
}

.thumbs-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.thumb-unit {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-start;
}

.thumbs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.thumb-item {
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
}

.thumb-item img {
  width: 100%;
  display: block;
  cursor: zoom-in;
}

#lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

#lightbox.hidden {
  display: none;
}

#lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.2);
}
.img-actions {
  display: flex;
  gap: 8px;
  padding: 10px;
}

.btn-mini {
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 12px;
}