/* ─── App shell ─────────────────────────────────────────────────────── */
.app-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 60px);
}

/* ─── Views ─────────────────────────────────────────────────────────── */
.view { display: none; }
.view.active { display: block; }

/* ─── App header ────────────────────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}
.app-title {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--mono);
  margin-bottom: 0.3rem;
}
.app-title-cmd { color: var(--accent2); }
.app-sub { color: var(--sub); font-size: 0.85rem; }

/* ─── Empty state ───────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 2rem;
  text-align: center;
  gap: 0.8rem;
  border: 1px dashed var(--border);
  border-radius: 12px;
}
.empty-icon { font-size: 2.5rem; }
.empty-state h3 { font-size: 1.1rem; font-weight: 600; }
.empty-state p  { color: var(--sub); font-size: 0.9rem; margin-bottom: 0.5rem; }

/* ─── Subject list ──────────────────────────────────────────────────── */
.subject-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.subject-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem;
  cursor: pointer;
  transition: border-color 0.2s;
}
.subject-card:hover { border-color: var(--accent); }

.subject-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.subject-name {
  font-weight: 600;
  font-size: 0.95rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 180px;
}

.subject-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.subject-stat { display: flex; flex-direction: column; }
.sstat-val { font-family: var(--mono); font-weight: 700; font-size: 1.1rem; color: var(--text); }
.sstat-lbl { font-size: 0.7rem; color: var(--sub); }

.subject-actions { display: flex; gap: 0.5rem; }
.action-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--sub);
  padding: 0.35em 0.8em;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.78rem;
  transition: all 0.2s;
}
.action-btn:hover { color: var(--text); border-color: var(--accent); }
.action-btn.danger:hover { color: var(--red); border-color: var(--red); }

/* ─── Verdict badges ────────────────────────────────────────────────── */
.verdict-badge {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2em 0.6em;
  border-radius: 4px;
  white-space: nowrap;
}
.verdict-monitor   { background: rgba(136,136,150,0.1); color: var(--sub);    border: 1px solid rgba(136,136,150,0.2); }
.verdict-review    { background: rgba(240,192,64,0.08); color: var(--yellow); border: 1px solid rgba(240,192,64,0.2); }
.verdict-flag      { background: rgba(240,192,64,0.08); color: var(--yellow); border: 1px solid rgba(240,192,64,0.2); }
.verdict-flag-high { background: rgba(255,92,92,0.08);  color: var(--red);    border: 1px solid rgba(255,92,92,0.2); }

/* ─── Results panel ─────────────────────────────────────────────────── */
.results-panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 1rem;
}
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
.results-title { font-family: var(--mono); font-size: 0.8rem; color: var(--sub); }

.run-btn {
  background: var(--red);
  border: none;
  color: #fff;
  padding: 0.4em 1em;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  transition: opacity 0.2s, transform 0.1s;
}
.run-btn:hover:not(:disabled) { opacity: 0.85; transform: scale(1.02); }

.results-terminal {
  padding: 1.2rem 1.4rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.8;
}
.results-terminal .term-line { display: block; }
.results-terminal .out { color: var(--sub); }
.results-terminal .green { color: var(--green); }
.results-terminal .yellow { color: var(--yellow); }
.results-terminal .red { color: var(--red); }
.results-terminal .dim { color: #444; }

/* ─── Form styles ───────────────────────────────────────────────────── */
.form-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.form-header h2 { font-size: 1.3rem; font-weight: 700; }
.back-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--sub);
  padding: 0.35em 0.8em;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
  white-space: nowrap;
}
.back-btn:hover { color: var(--text); border-color: var(--accent); }

.eval-day-label {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--sub);
  background: var(--bg3);
  padding: 0.2em 0.6em;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.form-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-label { font-weight: 600; font-size: 0.9rem; }
.form-input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7em 1em;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: var(--sans);
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus { border-color: var(--accent); }
.form-hint { color: var(--sub); font-size: 0.82rem; }

/* ─── Context bar ───────────────────────────────────────────────────── */
.eval-context-bar {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}
.ctx-label { color: var(--sub); font-size: 0.8rem; }
.ctx-option {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  color: var(--sub);
  font-size: 0.82rem;
}
.ctx-option input { accent-color: var(--accent); }

/* ─── Eval form / questions ─────────────────────────────────────────── */
.eval-form { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2rem; }

.question-block {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem;
  transition: border-color 0.2s;
}
.question-block:focus-within { border-color: var(--accent); }

.question-num { font-family: var(--mono); font-size: 0.7rem; color: var(--sub); margin-bottom: 0.4rem; }
.question-text { font-weight: 600; font-size: 0.95rem; margin-bottom: 0.3rem; }
.question-hint { color: var(--sub); font-size: 0.82rem; margin-bottom: 1rem; font-style: italic; }

.likert {
  display: flex;
  gap: 0;
  justify-content: space-between;
}

.likert-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  flex: 1;
}
.likert-option input { display: none; }

.likert-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg);
  transition: all 0.15s;
}
.likert-option input:checked ~ .likert-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,106,247,0.2);
}
.likert-option:hover .likert-dot { border-color: var(--accent2); }

.likert-lbl { font-size: 0.68rem; color: var(--sub); text-align: center; }

.eval-actions { display: flex; gap: 1rem; }

/* ─── Detail view ───────────────────────────────────────────────────── */
.detail-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.detail-stat { display: flex; flex-direction: column; }
.dstat-val { font-family: var(--mono); font-size: 2rem; font-weight: 700; color: var(--accent2); }
.dstat-lbl { font-size: 0.78rem; color: var(--sub); }

.detail-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sub);
  margin-bottom: 0.8rem;
  margin-top: 1.5rem;
}

.top-signals { display: flex; flex-direction: column; gap: 0.6rem; }
.signal-row { display: flex; align-items: center; gap: 0.8rem; }
.signal-name { font-size: 0.8rem; color: var(--sub); flex: 0 0 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.signal-bar-wrap { flex: 1; background: var(--bg3); border-radius: 4px; height: 6px; }
.signal-bar { height: 6px; border-radius: 4px; background: var(--accent); transition: width 0.4s; }
.signal-pct { font-family: var(--mono); font-size: 0.75rem; color: var(--sub); width: 36px; text-align: right; }

.history-chart { display: flex; flex-direction: column; gap: 0.4rem; }
.history-row { display: flex; align-items: center; gap: 0.8rem; }
.history-date { font-family: var(--mono); font-size: 0.72rem; color: var(--sub); width: 90px; }
.history-bar-wrap { flex: 1; background: var(--bg3); border-radius: 4px; height: 10px; }
.history-bar { height: 10px; border-radius: 4px; min-width: 2px; transition: width 0.4s; }
.bar-good { background: var(--green); }
.bar-mid  { background: var(--yellow); }
.bar-bad  { background: var(--red); }
.history-score { font-family: var(--mono); font-size: 0.72rem; color: var(--sub); width: 36px; text-align: right; }

.history-legend {
  display: flex;
  gap: 1.2rem;
  margin-top: 0.6rem;
  flex-wrap: wrap;
}
.leg-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.75rem; color: var(--sub); }
.leg-dot { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }

.detail-actions { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }

/* ─── Modal ─────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}
.modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  max-width: 560px;
}
.modal-body {
  max-height: 320px;
  overflow-y: auto;
}
.modal-close {
  display: block;
  width: calc(100% - 2rem);
  margin: 1rem;
  text-align: center;
}

/* ─── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .app-header { flex-direction: column; }
  .likert { gap: 0; }
  .likert-lbl { display: none; }
  .signal-name { flex: 0 0 140px; }
  .detail-stats { gap: 1.2rem; }
}