:root {
  --bg: #0f1115;
  --panel: #171a21;
  --border: #2a2e38;
  --text: #e6e8ec;
  --muted: #8b93a3;
  --accent: #4f8cff;
  --danger: #ff5c5c;
  --radius: 8px;
}

* { box-sizing: border-box; }

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

.hidden { display: none !important; }

.view { min-height: 100vh; }

.login-box {
  max-width: 320px;
  margin: 15vh auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.login-box h1 { font-size: 1.2rem; margin: 0 0 8px; text-align: center; }
.login-box input {
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #0d0f13;
  color: var(--text);
  font-size: 0.95rem;
}
.login-box button {
  padding: 10px;
  border: none;
  border-radius: var(--radius);
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
}
.error { color: var(--danger); font-size: 0.85rem; min-height: 1em; margin: 0; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}
header h1 { font-size: 1.1rem; margin: 0; }
.header-actions { display: flex; gap: 8px; }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  gap: 16px;
  flex-wrap: wrap;
}
#breadcrumb { color: var(--muted); font-size: 0.9rem; }
#breadcrumb a { color: var(--accent); text-decoration: none; cursor: pointer; }
#breadcrumb a:hover { text-decoration: underline; }

.actions { display: flex; gap: 8px; }

button, .upload-btn {
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
}
button:hover, .upload-btn:hover { border-color: var(--accent); }
button.ghost { background: transparent; }
button.danger { color: var(--danger); border-color: var(--danger); }
.upload-btn { display: inline-block; }

.drop-zone {
  margin: 0 24px;
  padding: 40px;
  text-align: center;
  border: 2px dashed var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
}

.upload-queue {
  margin: 0 24px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.upload-queue-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
}
button.small { padding: 2px 8px; font-size: 0.8rem; }
#upload-queue-list { max-height: 220px; overflow-y: auto; }
.upload-row {
  display: grid;
  grid-template-columns: 1fr auto 140px 90px;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
}
.upload-row:last-child { border-bottom: none; }
.upload-row-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-row-size { color: var(--muted); white-space: nowrap; }
.upload-row-bar {
  height: 6px; background: #0d0f13; border-radius: 4px; overflow: hidden;
}
.upload-row-bar-fill {
  height: 100%; width: 0%; background: var(--accent); transition: width 0.15s ease;
}
.upload-row-status { text-align: right; color: var(--muted); white-space: nowrap; }
.upload-row-done .upload-row-bar-fill { background: #3ecf6e; }
.upload-row-done .upload-row-status { color: #3ecf6e; }
.upload-row-error .upload-row-bar-fill { background: var(--danger); }
.upload-row-error .upload-row-status { color: var(--danger); }

table { width: 100%; border-collapse: collapse; padding: 0 24px; }
thead th {
  text-align: left;
  padding: 8px 24px;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
}
tbody tr { border-bottom: 1px solid var(--border); }
tbody tr:hover { background: var(--panel); }
tbody td { padding: 10px 24px; font-size: 0.9rem; }
td.name-cell { cursor: pointer; display: flex; align-items: center; gap: 8px; }
td.size-cell, td.date-cell { color: var(--muted); white-space: nowrap; }
td.row-actions { text-align: right; white-space: nowrap; }
td.row-actions button { padding: 4px 8px; font-size: 0.75rem; margin-left: 4px; }

#empty-msg { text-align: center; color: var(--muted); margin-top: 40px; }

.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  width: min(600px, 90vw);
}
.modal-box h3 { margin-top: 0; }
#editor-textarea {
  width: 100%; height: 400px;
  background: #0d0f13; color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: ui-monospace, monospace; font-size: 0.85rem;
  padding: 10px;
}
.modal-actions { display: flex; gap: 8px; margin-top: 12px; justify-content: flex-end; }
#move-tree { max-height: 300px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius); padding: 8px; }
#move-tree div { padding: 6px 8px; cursor: pointer; border-radius: 4px; }
#move-tree div:hover { background: #0d0f13; }
#move-tree div.selected { background: var(--accent); color: white; }

.muted { color: var(--muted); font-size: 0.85rem; }
code { background: #0d0f13; padding: 1px 6px; border-radius: 4px; font-family: ui-monospace, monospace; }
.label-input {
  padding: 6px 10px; border-radius: var(--radius); border: 1px solid var(--border);
  background: #0d0f13; color: var(--text); font-size: 0.85rem;
}
#apikey-status { margin: 12px 0; font-size: 0.9rem; }
.ok-badge { color: #3ecf6e; font-weight: 600; }
.key-display {
  display: flex; align-items: center; gap: 8px;
  background: #0d0f13; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 8px 10px; margin: 8px 0 16px;
}
.key-display code { flex: 1; overflow-x: auto; white-space: nowrap; background: none; padding: 0; }
.example-box { margin-top: 16px; font-size: 0.85rem; color: var(--muted); }
.example-box summary { cursor: pointer; }
.example-box pre {
  background: #0d0f13; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 10px; overflow-x: auto; font-family: ui-monospace, monospace; font-size: 0.8rem;
  color: var(--text); white-space: pre-wrap;
}