:root {
  --bg: #0e0e12;
  --panel-bg: #17171d;
  --border: #2a2a33;
  --text: #f0f0f2;
  --text-dim: #9a9aa5;
  --accent: #ff2e8c;
  --accent-2: #a25bff;
  --success: #35d07f;
  --warning: #ffb020;
  --radius: 10px;
}

* { box-sizing: border-box; }

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

.screen { min-height: 100vh; }
.hidden { display: none !important; }

/* ---- Login ---- */
#login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 320px;
  text-align: center;
}
.login-box h1 {
  margin: 0 0 4px;
  font-size: 22px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subtitle { color: var(--text-dim); margin: 0 0 24px; font-size: 13px; }
#password-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #1e1e26;
  color: var(--text);
  margin-bottom: 12px;
  font-size: 14px;
}
#login-btn {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: none;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: white;
  font-weight: 600;
  cursor: pointer;
}
.error-text { color: #ff5a5a; font-size: 12px; margin-top: 10px; min-height: 14px; }

/* ---- Topbar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-bg);
}
.topbar h1 { font-size: 16px; margin: 0; }
.tabs { display: flex; gap: 8px; }
.tab-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
}
.tab-btn.active {
  color: white;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-color: transparent;
}
.logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
}

main { max-width: 900px; margin: 0 auto; padding: 24px; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.panel h2 { margin: 0 0 14px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-dim); }

select, textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #1e1e26;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
}
label { display: block; font-size: 12px; color: var(--text-dim); margin: 12px 0 4px; }
.row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-top: 4px; }

.hint { color: var(--text-dim); font-size: 12px; margin: 0 0 12px; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  color: var(--text-dim);
  cursor: pointer;
  margin-bottom: 14px;
  transition: border-color 0.15s;
}
.dropzone.dragover { border-color: var(--accent); color: var(--text); }

textarea { resize: vertical; margin-bottom: 14px; }

.primary-btn {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border: none;
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}
.primary-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.warning-text {
  background: rgba(255, 176, 32, 0.1);
  border: 1px solid var(--warning);
  color: var(--warning);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  margin-bottom: 14px;
}

.slot-assign-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
  background: #1a1a21;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color 0.15s, background 0.15s;
}
.slot-assign-card.dragover {
  border-color: var(--accent);
  background: #221a26;
}
.slot-assign-card.has-file {
  border-color: var(--success);
}
.slot-assign-info { flex: 0 0 180px; }
.slot-assign-view { font-weight: 600; font-size: 13px; }
.slot-assign-duration { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.slot-pose-select {
  margin-top: 8px;
  width: 100%;
  padding: 5px 8px;
  font-size: 11px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #101014;
  color: var(--text);
}
.slot-assign-dropzone {
  flex: 1;
  padding: 12px 14px;
  border-radius: 8px;
  border: 2px dashed var(--border);
  background: #101014;
  color: var(--text-dim);
  font-size: 12px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s, color 0.15s;
}
.slot-assign-dropzone.dragover {
  border-color: var(--accent);
  color: var(--text);
}
.slot-assign-dropzone.has-file {
  border-style: solid;
  border-color: var(--success);
  color: var(--success);
  text-align: left;
}
.slot-assign-clear {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 16px;
  padding: 0 4px;
  flex: 0 0 auto;
}
.slot-assign-clear:hover { color: #ff5a5a; }

.slot-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  background: #1a1a21;
}
.slot-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.slot-card-title { font-weight: 600; font-size: 13px; }
.slot-card-meta { font-size: 11px; color: var(--text-dim); }
.slot-card-file {
  font-size: 11px;
  color: var(--success);
  margin-bottom: 8px;
}
.slot-card-file.missing { color: var(--warning); }
.prompt-text {
  background: #101014;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text);
  max-height: 160px;
  overflow-y: auto;
  white-space: pre-wrap;
  margin-bottom: 10px;
}
.copy-btn {
  background: #232330;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
}
.copy-btn.copied { background: var(--success); color: #0e0e12; border-color: var(--success); }

/* ---- Progress tab ---- */
.progress-summary { display: flex; gap: 16px; margin-bottom: 16px; }
.stat-card {
  flex: 1;
  background: #1a1a21;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.stat-number {
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

#category-breakdown { font-size: 12px; color: var(--text-dim); }
.breakdown-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); }

.recent-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.recent-row-left { color: var(--text); }
.recent-row-right { color: var(--text-dim); }