:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --text: #e8eef5;
  --muted: #8b9cb3;
  --accent: #3d8bfd;
  --danger: #e35d6a;
  --ok: #3ecf8e;
  --border: #2c3a50;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.brand {
  margin: 0;
  font-size: 1.15rem;
}

.brand a {
  color: var(--text);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 1rem;
}

.nav a {
  color: var(--accent);
  text-decoration: none;
}

.nav a:hover {
  text-decoration: underline;
}

.main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem;
}

.wizard-intro {
  background: #121a24;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.9rem;
}

.wizard-intro h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.wizard-intro p {
  margin: 0;
  color: var(--muted);
}

.wizard-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.wizard-tab {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  background: #121a24;
}

.wizard-tab .step {
  color: var(--muted);
  font-size: 0.78rem;
}

.wizard-tab .label {
  font-weight: 600;
}

.wizard-tab .status {
  font-size: 0.8rem;
  color: #9ec6ff;
}

.wizard-tab.active {
  border-color: var(--accent);
  background: #17263b;
}

.wizard-tab.pending .status {
  color: #ffcb8a;
}

@media (max-width: 760px) {
  .wizard-tabs {
    grid-template-columns: 1fr;
  }
}

h2 {
  margin-top: 0;
}

.notice,
.warning,
.error,
.success {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.error {
  border-color: var(--danger);
  color: #ffb4bc;
}

.success {
  border-color: var(--ok);
  color: #b8f5d9;
}

.notice {
  color: var(--muted);
}

.warning {
  border-color: #d89b3d;
  color: #ffd48f;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn.primary {
  background: var(--accent);
  border-color: #256ad1;
  color: #fff;
}

.btn.small {
  font-size: 0.85rem;
  padding: 0.25rem 0.5rem;
}

.btn.danger {
  border-color: var(--danger);
  color: #ffb4bc;
}

.stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.auth-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #121a24;
  padding: 1rem;
}

@media (max-width: 760px) {
  .auth-grid {
    grid-template-columns: 1fr;
  }
}

.file input[type="file"] {
  margin-top: 0.35rem;
}

.post-grid {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 420px;
  overflow: auto;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.post-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.post-toolbar select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.5rem;
}

.post-row {
  display: grid;
  grid-template-columns: auto 5rem minmax(120px, 1.2fr) minmax(120px, 1.2fr) minmax(160px, 2fr);
  gap: 0.5rem;
  align-items: start;
  font-size: 0.95rem;
}

.clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mono {
  font-family: ui-monospace, monospace;
  font-weight: 600;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.drop-inner {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.preview-col.dragover {
  border-color: var(--accent);
  background: #152030;
}

.asset-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.asset-card .name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.85rem;
}

.upload-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.preview-wrap {
  margin: 1rem 0 1.25rem;
}

.preview-a5 {
  width: 100%;
  aspect-ratio: 210 / 148.5;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #101722;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  padding: 0.75rem;
}

.preview-col {
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 0;
}

.preview-col-title {
  color: var(--muted);
  font-size: 0.8rem;
}

.preview-col-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.inline-upload {
  position: relative;
  overflow: hidden;
}

.inline-upload input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.preview-qr {
  width: 72px;
  height: 72px;
  border: 2px solid #5f6f86;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  color: #a9b4c4;
  margin: 0.2rem auto;
}

.preview-scan {
  text-align: center;
  font-size: 0.8rem;
  color: #d7e1ee;
}

.preview-meta {
  font-size: 0.8rem;
  color: #c9d7e8;
}

.preview-text-label {
  margin-top: auto;
  font-size: 0.75rem;
}

.preview-images {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 76px;
  padding: 0.2rem;
  border: 1px dashed #2c3a50;
  border-radius: 8px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.preview-images.is-drop-target {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(61, 139, 253, 0.35);
}

.drop-indicator {
  flex: 0 0 auto;
  height: 6px;
  margin: 2px 0;
  border-radius: 4px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: dropPulse 0.9s ease-in-out infinite;
  pointer-events: none;
}

@keyframes dropPulse {
  0%,
  100% {
    opacity: 0.45;
    transform: scaleY(0.85);
  }
  50% {
    opacity: 1;
    transform: scaleY(1.15);
  }
}

.preview-card-head,
.special-card-head {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
}

.special-card-head {
  justify-content: space-between;
}

.drag-handle {
  flex: 0 0 auto;
  cursor: grab;
  border: 1px solid var(--border);
  background: #121a24;
  color: var(--muted);
  border-radius: 6px;
  padding: 0.15rem 0.35rem;
  font-size: 0.85rem;
  line-height: 1;
  user-select: none;
  touch-action: none;
}

.drag-handle:active {
  cursor: grabbing;
}

.asset-card.is-dragging {
  opacity: 0.35;
  outline: 1px dashed var(--accent);
}

.preview-image {
  width: 100%;
  max-height: 70px;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0d131d;
}

.preview-card {
  flex-direction: column;
  align-items: stretch;
  gap: 0.35rem;
}

.special-card {
  border-style: dashed;
}

.special-title {
  font-size: 0.78rem;
  color: var(--muted);
}

.asset-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}

.preview-text-input {
  width: 100%;
  font-size: 0.82rem;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem;
  resize: vertical;
  min-height: 72px;
}

@media (max-width: 860px) {
  .preview-a5 {
    grid-template-columns: 1fr;
    aspect-ratio: auto;
  }
}

code {
  background: var(--panel);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}