*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  background: #0f1117;
  color: #e2e8f0;
  min-height: 100vh;
}

#auth-overlay {
  position: fixed; inset: 0; background: #0f1117;
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
#auth-box {
  background: #1e2230; border: 1px solid #2d3348; border-radius: 12px;
  padding: 32px; width: 320px; text-align: center;
}
#auth-box h2 { margin-bottom: 8px; font-size: 18px; }
#auth-box p { color: #64748b; margin-bottom: 20px; font-size: 13px; }
#auth-box input {
  width: 100%; padding: 10px 12px; background: #0f1117;
  border: 1px solid #2d3348; border-radius: 6px; color: #e2e8f0;
  font-size: 14px; margin-bottom: 12px; outline: none;
}
#auth-box input:focus { border-color: #60a5fa; }
#auth-box button {
  width: 100%; padding: 10px; background: #3b82f6; border: none;
  border-radius: 6px; color: white; font-size: 14px; font-weight: 600; cursor: pointer;
}
#auth-error { color: #f87171; font-size: 12px; margin-top: 8px; }

#topbar {
  position: sticky; top: 0; background: #0f1117; border-bottom: 1px solid #1e2230;
  padding: 12px 24px; display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap; z-index: 50;
}
#topbar h1 { font-size: 16px; font-weight: 700; color: #f8fafc; margin-right: auto; }
.tabs { display: flex; gap: 4px; }
.tab {
  padding: 5px 12px; border-radius: 6px; border: 1px solid #2d3348;
  background: transparent; color: #94a3b8; font-size: 12px; cursor: pointer;
}
.tab.active { background: #1a2540; border-color: #60a5fa; color: #60a5fa; }
#progress { font-size: 12px; color: #64748b; white-space: nowrap; }
#export-btn {
  padding: 6px 14px; background: #16a34a; border: none; border-radius: 6px;
  color: white; font-size: 12px; font-weight: 600; cursor: pointer;
}
#export-btn:disabled { background: #1f3a2f; color: #475569; cursor: default; }

#main { padding: 20px 24px; max-width: 900px; margin: 0 auto; }
#loading { text-align: center; color: #475569; padding: 60px; }

.group-card {
  background: #1e2230; border: 1px solid #2d3348; border-radius: 10px;
  padding: 16px; margin-bottom: 12px;
}
.group-card.decided { border-color: #1f5a3f; }
.group-card.skipped { border-color: #334155; opacity: 0.7; }

.card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.file-name { font-weight: 600; font-size: 15px; color: #f8fafc; }
.size-badge {
  font-size: 11px; padding: 2px 8px; border-radius: 4px;
  background: #1a2540; color: #60a5fa; border: 1px solid #2d3348;
}
.davinci-badge {
  font-size: 11px; padding: 2px 8px; border-radius: 4px;
  background: #2a1a1a; color: #f87171; border: 1px solid #5a2020;
}

.paths { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.path-row {
  display: flex; align-items: flex-start; gap: 10px;
  background: #131620; border-radius: 6px; padding: 10px 12px;
}
.path-row.selected { background: #1a2f22; border: 1px solid #1f5a3f; }
.vol-badge {
  font-size: 10px; padding: 2px 6px; border-radius: 3px;
  font-family: monospace; white-space: nowrap; flex-shrink: 0; margin-top: 2px;
}
.vol1 { background: #1a3a2a; color: #34d399; }
.vol2 { background: #1e3a5f; color: #60a5fa; }
.homes { background: #2a2a1a; color: #fbbf24; }
.path-text { font-family: monospace; font-size: 11px; color: #94a3b8; word-break: break-all; }

.card-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.action-btn {
  padding: 5px 12px; border-radius: 5px; border: 1px solid #2d3348;
  background: #0f1117; color: #94a3b8; font-size: 12px; cursor: pointer;
}
.action-btn:hover { border-color: #475569; color: #e2e8f0; }
.action-btn.selected-a { background: #1a2f22; border-color: #1f5a3f; color: #34d399; }
.action-btn.selected-b { background: #1a2540; border-color: #1e4a7f; color: #60a5fa; }
.action-btn.selected-skip { background: #1a1a2a; border-color: #334155; color: #64748b; }

.decided-by { margin-left: auto; display: flex; gap: 4px; }
.db-btn {
  padding: 3px 8px; border-radius: 4px; border: 1px solid #2d3348;
  background: transparent; color: #64748b; font-size: 11px; cursor: pointer;
}
.db-btn.active { border-color: #60a5fa; color: #60a5fa; }

.notes-input {
  width: 100%; margin-top: 8px; padding: 6px 10px;
  background: #0f1117; border: 1px solid #2d3348; border-radius: 5px;
  color: #94a3b8; font-size: 12px; outline: none;
}
.notes-input:focus { border-color: #60a5fa; }

#pagination { display: flex; justify-content: center; gap: 8px; padding: 24px 0; }
.page-btn {
  padding: 6px 12px; border-radius: 5px; border: 1px solid #2d3348;
  background: #1e2230; color: #94a3b8; font-size: 12px; cursor: pointer;
}
.page-btn:disabled { opacity: 0.4; cursor: default; }