:root {
  --bg0: #f3efe6;
  --bg1: #e7f0ea;
  --ink: #1c2421;
  --muted: #5c6b64;
  --card: rgba(255, 252, 246, 0.88);
  --line: rgba(28, 36, 33, 0.12);
  --accent: #0f6b5c;
  --accent-2: #c45c26;
  --danger: #9b1c1c;
  --ok: #1f7a4c;
  --shadow: 0 18px 50px rgba(28, 36, 33, 0.08);
  --radius: 18px;
  --font: "DM Sans", sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #d9ebe3 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f0dcc8 0%, transparent 50%),
    linear-gradient(160deg, var(--bg0), var(--bg1));
}

.app { max-width: 1280px; margin: 0 auto; padding: 28px 20px 60px; }
.top {
  display: flex; justify-content: space-between; gap: 20px; align-items: end;
  margin-bottom: 22px; flex-wrap: wrap;
}
.brand {
  margin: 0; font-family: var(--display); font-size: 2rem; letter-spacing: -0.03em;
  color: var(--accent);
}
.top h1 {
  margin: 2px 0 0; font-size: 1rem; font-weight: 500; color: var(--muted);
}
.top-actions { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }

.layout { display: grid; grid-template-columns: 260px 1fr; gap: 18px; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  backdrop-filter: blur(8px);
}
.main.panel, #workspace.panel, #workspace > .panel { }
#workspace { display: flex; flex-direction: column; gap: 16px; }
#workspace .panel { padding: 18px; }

.tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
@media (max-width: 700px) {
  .tabs { grid-template-columns: 1fr; }
}

.tab-bar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 14px 14px;
}
.tab-hint {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.01em;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  border: 2px dashed rgba(28, 36, 33, 0.22);
  background: #f7f4ee;
  color: var(--ink);
  border-radius: 14px;
  padding: 12px 14px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.95rem;
  transition: border-color .15s, background .15s, transform .15s, box-shadow .15s;
}
.tab-btn:hover {
  border-style: solid;
  border-color: var(--accent);
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(15, 107, 92, 0.12);
}
.tab-btn.on {
  border-style: solid;
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px rgba(15, 107, 92, 0.22);
}
.tab-step {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--accent);
  border: 2px solid rgba(15, 107, 92, 0.35);
  font-weight: 700;
}
.tab-btn.on .tab-step {
  background: #fff;
  color: var(--accent);
  border-color: #fff;
}
.tab-copy { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.tab-copy strong { font-size: 1rem; line-height: 1.2; }
.tab-copy small {
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.78;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tab-panel { display: none; flex-direction: column; gap: 16px; }
.tab-panel.on { display: flex; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
@media (max-width: 800px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
}
.stat-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}
.stat-card span {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 4px;
}
.stat-card strong {
  font-size: 1.25rem;
  font-family: var(--display);
}
.pct-bar {
  height: 6px;
  background: #eee8dc;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 4px;
  min-width: 64px;
}
.pct-bar span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

h2 { margin: 0 0 10px; font-size: 1.05rem; font-family: var(--display); }
h3 { margin: 0 0 8px; font-size: 0.95rem; }
.muted { color: var(--muted); font-size: 0.9rem; }
.empty { color: var(--muted); padding: 40px 10px; text-align: center; }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 140px; }
.field.compact { min-width: 180px; }
.field span { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
input, select, textarea, button { font: inherit; }
input, select, textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
}
textarea { width: 100%; min-height: 110px; resize: vertical; line-height: 1.45; }

.btn {
  border: none; border-radius: 999px; padding: 10px 16px;
  background: var(--accent); color: #fff; font-weight: 600; cursor: pointer;
}
.btn:hover { filter: brightness(1.05); }
.btn.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.warn { background: var(--accent-2); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 6px 12px; font-size: 0.85rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.list button {
  width: 100%; text-align: left; border: 1px solid transparent; background: transparent;
  border-radius: 12px; padding: 10px 12px; cursor: pointer;
}
.list button:hover, .list button.active { background: #fff; border-color: var(--line); }
.list .meta { display: block; color: var(--muted); font-size: 0.78rem; margin-top: 2px; }

.badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  font-size: 0.72rem; padding: 4px 8px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff;
}
.badge.ok { color: var(--ok); border-color: rgba(31,122,76,.35); }
.badge.missing { color: var(--danger); border-color: rgba(155,28,28,.3); }

.table-wrap { overflow: auto; max-height: 420px; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; background: #fff; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { position: sticky; top: 0; background: #f7f4ee; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.03em; }
.flag { color: var(--accent-2); font-weight: 600; }

.steps { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.step {
  font-size: 0.78rem; padding: 4px 10px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); color: var(--muted);
}
.step.on { color: var(--accent); border-color: rgba(15,107,92,.4); font-weight: 600; }

.status {
  margin-top: 10px; padding: 10px 12px; border-radius: 12px;
  background: #eef6f2; color: var(--accent); font-size: 0.88rem;
}
.status.err { background: #fbeaea; color: var(--danger); }

.token-estimate { margin-top: 10px; }
.token-estimate .status { margin-top: 0; }
.token-estimate .muted { margin-top: 6px; }

.q-card {
  border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; background: #fff; margin-bottom: 8px;
}
.q-card header { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.check-row { display: flex; gap: 8px; align-items: center; margin: 4px 0; }

.upload-status { display: grid; gap: 10px; }
.status-card {
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; background: #fff;
}
.status-card.ok { border-color: rgba(31,122,76,.35); background: #f6fbf8; }
.status-card.warn { border-color: rgba(196,92,38,.35); background: #fff9f4; }
.status-card.missing { border-color: rgba(155,28,28,.25); background: #fffafa; }
.status-card header { display: flex; justify-content: space-between; gap: 8px; align-items: center; margin-bottom: 6px; }
.status-pill {
  font-size: 0.72rem; font-weight: 700; padding: 3px 8px; border-radius: 999px;
  background: #eef6f2; color: var(--accent);
}
.status-pill.ok { background: #e6f4ec; color: var(--ok); }
.status-pill.warn { background: #fff0e6; color: var(--accent-2); }
.status-pill.missing { background: #fdecec; color: var(--danger); }
.preview-box {
  margin-top: 8px; padding: 10px 12px; border-radius: 10px;
  background: #f7f4ee; font-size: 0.82rem; line-height: 1.45; white-space: pre-wrap;
  max-height: 120px; overflow: auto;
}
.status-list { margin: 6px 0 0; padding-left: 18px; font-size: 0.85rem; color: var(--muted); }
.status-list li { margin: 2px 0; }
.mp-editor textarea { width: 100%; font-family: monospace; font-size: 0.82rem; }
.mp-summary { background: #f0f4ff; border-left: 3px solid var(--accent, #2563eb); padding: 6px 10px; margin: 6px 0; font-size: 0.82rem; color: #334; border-radius: 4px; }
.mp-digest { background: #f8f9fc; border: 1px solid #dde; border-radius: 6px; padding: 10px 12px; margin: 8px 0; font-size: 0.83rem; }
.mp-digest-header { font-weight: 600; margin-bottom: 6px; color: #2563eb; }
.mp-digest-q, .mp-digest-chain { margin: 4px 0; padding: 4px 8px; background: #fff; border-radius: 4px; }
.mp-digest-point { margin: 6px 0; border-left: 3px solid #2563eb; padding-left: 8px; }
.mp-digest-point > summary { cursor: pointer; padding: 4px 0; }
.mp-digest-point > summary:hover { color: #2563eb; }
.mp-digest-rules { padding: 4px 0 4px 8px; }
.mp-digest-rules ul { margin: 2px 0 6px 16px; padding: 0; }
.mp-digest-rules li { margin: 2px 0; line-height: 1.4; }
.mp-accept { color: #166534; }
.mp-reject { color: #991b1b; }
.mp-digest-section { margin: 6px 0; }
.mp-digest-section > summary { cursor: pointer; padding: 4px 0; }
.mp-digest-section > summary:hover { color: #2563eb; }
.mp-digest-section ol { margin: 4px 0 4px 20px; }
.mp-digest-section ol li { margin: 3px 0; line-height: 1.4; }
.mp-example { margin: 6px 0; padding: 8px 12px; background: #f0fdf4; border-left: 3px solid #16a34a; font-style: italic; border-radius: 4px; }
details > summary { cursor: pointer; font-weight: 600; }
details > summary:hover { color: var(--accent, #2563eb); }
.q-pick { margin: 10px 0 8px; padding: 12px 14px; border: 2px solid rgba(15,107,92,.35); border-radius: 12px; background: #fff; }
.q-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; max-height: 240px; overflow: auto; }
.q-chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 12px 6px 8px; background: #f7f4ee; font-size: 0.9rem; cursor: pointer;
  user-select: none;
}
.q-chip input[type="checkbox"] { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); flex: 0 0 auto; }
.q-chip.on { background: #e6f4ec; border-color: rgba(31,122,76,.45); font-weight: 600; }
