:root {
  --class-stock-blue: #2563eb;
  --class-stock-green: #16a34a;
  --class-stock-red: #dc2626;
}

.class-stock-page {
  margin: 0;
  min-height: 100vh;
}

.class-stock-student-page {
  color: #172033;
  background: linear-gradient(145deg, #eff6ff 0%, #f8fafc 48%, #ecfdf5 100%);
}

.class-stock-admin-page {
  --class-stock-surface: #111827;
  --class-stock-surface-soft: #182235;
  --class-stock-line: #334155;
  --class-stock-text: #f8fafc;
  --class-stock-muted: #a8b5c7;
  color: var(--class-stock-text);
  background: radial-gradient(circle at top left, #172554 0%, #0b1120 38%, #070b13 100%);
}

.class-stock-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 64px;
}

.class-stock-header,
.class-stock-section-heading,
.class-stock-control-card,
.class-stock-actions,
.class-stock-header-actions,
.class-stock-tenant-picker {
  display: flex;
  align-items: center;
  gap: 14px;
}

.class-stock-header,
.class-stock-section-heading,
.class-stock-control-card {
  justify-content: space-between;
}

.class-stock-header { align-items: flex-start; margin-bottom: 20px; }
.class-stock-header h1 { margin: 4px 0 8px; }
.class-stock-header p { margin: 0; max-width: 760px; color: #526079; }
.class-stock-admin-page .class-stock-header p { color: var(--class-stock-muted); }
.class-stock-header-actions,
.class-stock-actions { flex-wrap: wrap; }
.class-stock-live-status {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0 10px;
  color: #7f93ab;
  font-size: 10px;
  font-weight: 800;
  white-space: nowrap;
}
.class-stock-live-status[data-state="connected"] { color: #37c994; }
.class-stock-live-status[data-state="connecting"],
.class-stock-live-status[data-state="reconnecting"] { color: #4d9eff; }
.class-stock-live-status[data-state="offline"],
.class-stock-live-status[data-state="duplicate"],
.class-stock-live-status[data-state="error"] { color: #e7a33e; }

.class-stock-admin-page .secondary-link,
.class-stock-admin-page .secondary-button {
  color: #e2e8f0;
  border-color: #475569;
  background: #172033;
}

.class-stock-guide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 0 0 18px;
  list-style: none;
}

.class-stock-guide li,
.class-stock-card {
  border: 1px solid #d9e2ef;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 14px 36px rgba(30, 64, 175, .07);
}

.class-stock-guide li { padding: 13px 15px; border-radius: 16px; }
.class-stock-guide strong,
.class-stock-guide span { display: block; }
.class-stock-guide strong { color: #1d4ed8; }
.class-stock-guide span { margin-top: 4px; color: #5c6b82; font-size: .88rem; line-height: 1.45; }

.class-stock-admin-page .class-stock-guide li,
.class-stock-admin-page .class-stock-card {
  border-color: var(--class-stock-line);
  background: rgba(17, 24, 39, .96);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .24);
}

.class-stock-admin-page .class-stock-guide strong { color: #7dd3fc; }
.class-stock-admin-page .class-stock-guide span { color: var(--class-stock-muted); }

.class-stock-card { padding: 20px; border-radius: 20px; }
.class-stock-card h2 { margin: 3px 0 10px; }
.class-stock-workspace { display: grid; gap: 16px; margin-top: 16px; }
.class-stock-two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }

.class-stock-message { margin: 0; color: #475569; }
.class-stock-message[data-tone="good"] { color: #047857; }
.class-stock-message[data-tone="bad"] { color: #b91c1c; }
.class-stock-admin-page .class-stock-message { color: var(--class-stock-muted); }
.class-stock-admin-page .class-stock-message[data-tone="good"] { color: #86efac; }
.class-stock-admin-page .class-stock-message[data-tone="bad"] { color: #fca5a5; }

.class-stock-create-form,
.class-stock-superadmin-form,
.class-stock-reason-form,
.class-stock-reflection-form {
  display: grid;
  gap: 12px;
}

.class-stock-create-form { grid-template-columns: 2fr minmax(140px, .7fr) auto; align-items: end; }
.class-stock-superadmin-form { grid-template-columns: 1fr 2fr auto; align-items: end; }
.class-stock-reason-form { grid-template-columns: minmax(180px, .6fr) 2fr; margin-top: 16px; }
.class-stock-reflection-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.class-stock-reflection-form label:nth-child(5),
.class-stock-reflection-form button { grid-column: 1 / -1; }

.class-stock-create-form label,
.class-stock-superadmin-form label,
.class-stock-actions label,
.class-stock-reason-form label,
.class-stock-reflection-form label {
  display: grid;
  gap: 6px;
  color: #536178;
  font-weight: 700;
  font-size: .9rem;
}

.class-stock-admin-page label { color: #cbd5e1; }
.class-stock-admin-page input,
.class-stock-admin-page select,
.class-stock-admin-page textarea {
  color: #f8fafc;
  border-color: #475569;
  background: #0f172a;
}

.class-stock-primary,
.class-stock-danger {
  min-height: 42px;
  padding: 10px 15px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.class-stock-primary { background: var(--class-stock-blue); }
.class-stock-danger { background: #b91c1c; }
.class-stock-primary:disabled,
.class-stock-danger:disabled { opacity: .45; cursor: not-allowed; }

.class-stock-note { margin: 12px 0 0; color: #66758c; line-height: 1.55; }
.class-stock-admin-page .class-stock-note,
.class-stock-admin-page .class-stock-control-card p { color: var(--class-stock-muted); }
.class-stock-kicker,
.class-stock-section-heading span { color: #2563eb; font-weight: 800; font-size: .78rem; letter-spacing: .04em; }
.class-stock-admin-page .class-stock-kicker,
.class-stock-admin-page .class-stock-section-heading span { color: #7dd3fc; }

.class-stock-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  color: #1e40af !important;
  background: #dbeafe;
  font-size: .78rem;
}
.class-stock-admin-page .class-stock-badge { color: #bae6fd !important; background: #17334d; }

.class-stock-control-card { align-items: flex-start; flex-wrap: wrap; }
.class-stock-control-card > div:first-child { flex: 1 1 260px; }
.class-stock-control-card > .class-stock-actions { flex: 1 1 100%; }
.class-stock-control-card .class-stock-actions label { min-width: 210px; }

.class-stock-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px, 1fr));
  gap: 9px;
  margin: 0;
  flex: 1 1 500px;
}
.class-stock-metrics div { padding: 12px; border-radius: 14px; background: #eef4ff; }
.class-stock-metrics dt { color: #68768d; font-size: .82rem; }
.class-stock-metrics dd { margin: 3px 0 0; font-size: 1.08rem; font-weight: 850; }
.class-stock-admin-page .class-stock-metrics div { background: var(--class-stock-surface-soft); }
.class-stock-admin-page .class-stock-metrics dt { color: var(--class-stock-muted); }

.class-stock-price-grid,
.class-stock-company-grid,
.class-stock-result-grid,
.class-stock-score-grid,
.class-stock-awards {
  display: grid;
  gap: 10px;
}
.class-stock-price-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.class-stock-company-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.class-stock-result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 14px; }
.class-stock-score-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.class-stock-awards { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: 12px 0; }

.class-stock-price-card,
.class-stock-company-card,
.class-stock-result-card,
.class-stock-score-card,
.class-stock-award,
.class-stock-quiz-card,
.class-stock-feedback-card,
.class-stock-scenario-card,
.class-stock-holding {
  padding: 14px;
  border: 1px solid #dbe4f0;
  border-radius: 15px;
  background: #f8fafc;
}
.class-stock-admin-page .class-stock-price-card,
.class-stock-admin-page .class-stock-result-card,
.class-stock-admin-page .class-stock-score-card,
.class-stock-admin-page .class-stock-award,
.class-stock-admin-page .class-stock-scenario-card,
.class-stock-admin-page .class-stock-feedback-card,
.class-stock-admin-page .class-stock-quiz-card {
  border-color: #334155;
  background: var(--class-stock-surface-soft);
}

.class-stock-price-card strong,
.class-stock-price-card span,
.class-stock-company-card strong,
.class-stock-company-card small { display: block; }
.class-stock-price-card span,
.class-stock-company-card small { margin-top: 4px; color: #68768d; }
.class-stock-admin-page .class-stock-price-card span { color: var(--class-stock-muted); }
.class-stock-company-card[data-held="true"] { border-color: #22c55e; box-shadow: 0 0 0 2px rgba(34, 197, 94, .12); }
.class-stock-company-meta { margin: 8px 0; color: #526079; font-size: .86rem; line-height: 1.45; }
.class-stock-company-order { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.class-stock-company-order label { display: grid; gap: 4px; font-size: .8rem; }

.class-stock-budget { position: sticky; top: 8px; z-index: 2; margin: 12px 0; padding: 12px 14px; border-radius: 14px; color: #fff; background: #1d4ed8; font-weight: 800; }
.class-stock-budget[data-tone="bad"] { background: #b91c1c; }

.class-stock-table-wrap { overflow-x: auto; }
.class-stock-table { width: 100%; border-collapse: collapse; }
.class-stock-table th,
.class-stock-table td { padding: 10px; border-bottom: 1px solid #dbe4f0; text-align: left; white-space: nowrap; }
.class-stock-table th { color: #536178; font-size: .82rem; }
.class-stock-admin-page .class-stock-table th,
.class-stock-admin-page .class-stock-table td { border-color: #334155; }
.class-stock-admin-page .class-stock-table th { color: var(--class-stock-muted); }

.class-stock-learning-list,
.class-stock-reason-list,
.class-stock-scenario-list,
.class-stock-quiz-list,
.class-stock-feedback-list,
.class-stock-holdings { display: grid; gap: 10px; }
.class-stock-reason-list { margin-top: 12px; max-height: 340px; overflow: auto; }
.class-stock-scenario-list { max-height: 520px; overflow: auto; }
.class-stock-scenario-card p,
.class-stock-feedback-card p { margin: 7px 0 0; line-height: 1.55; white-space: pre-line; }
.class-stock-quiz-choices { display: grid; gap: 7px; margin: 10px 0; }
.class-stock-quiz-choices label { display: flex; align-items: flex-start; gap: 8px; }
.class-stock-quiz-choices input { width: auto; margin-top: 3px; }
.class-stock-feedback-good { color: var(--class-stock-green); font-weight: 800; }
.class-stock-feedback-bad { color: var(--class-stock-red); font-weight: 800; }
.class-stock-final-score { color: #1d4ed8; font-size: 1.6rem; }

@media (max-width: 900px) {
  .class-stock-guide,
  .class-stock-two-column,
  .class-stock-create-form,
  .class-stock-superadmin-form,
  .class-stock-reason-form,
  .class-stock-reflection-form,
  .class-stock-score-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .class-stock-create-form button,
  .class-stock-superadmin-form button,
  .class-stock-reflection-form label:nth-child(5),
  .class-stock-reflection-form button { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .class-stock-shell { width: min(100% - 20px, 1220px); padding-top: 18px; }
  .class-stock-header { display: grid; }
  .class-stock-guide,
  .class-stock-two-column,
  .class-stock-create-form,
  .class-stock-superadmin-form,
  .class-stock-reason-form,
  .class-stock-reflection-form,
  .class-stock-price-grid,
  .class-stock-company-grid,
  .class-stock-result-grid,
  .class-stock-score-grid,
  .class-stock-metrics { grid-template-columns: 1fr; }
  .class-stock-create-form button,
  .class-stock-superadmin-form button,
  .class-stock-reflection-form label:nth-child(5),
  .class-stock-reflection-form button { grid-column: auto; }
}