:root {
  --mj-bg: #f7f8fb;
  --mj-panel: #ffffff;
  --mj-ink: #1f2937;
  --mj-muted: #64748b;
  --mj-line: #e5e7eb;
  --mj-strong-line: #cbd5e1;
  --mj-green: #047857;
  --mj-green-soft: #ecfdf5;
  --mj-amber: #b45309;
  --mj-amber-soft: #fffbeb;
  --mj-red: #be123c;
  --mj-red-soft: #fff1f2;
  --mj-blue: #2563eb;
  --mj-shadow: 0 14px 34px rgba(15, 23, 42, 0.08);
  --mj-radius: 8px;
}

body {
  min-height: 100vh;
  background: var(--mj-bg) !important;
}

.mj-app {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 52px;
}

.mj-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: end;
  margin-bottom: 18px;
}

.mj-kicker,
.mj-section-label {
  margin: 0 0 6px;
  color: var(--mj-green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.mj-hero h1,
.mj-card h2 {
  margin: 0;
  color: var(--mj-ink);
}

.mj-hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 800;
  line-height: 1.05;
}

.mj-lead {
  max-width: 720px;
  margin: 12px 0 0;
  color: var(--mj-muted);
  font-size: 16px;
  line-height: 1.7;
}

.mj-rate-card,
.mj-card,
.mj-score-card {
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: var(--mj-panel);
  box-shadow: var(--mj-shadow);
}

.mj-rate-card {
  min-width: 230px;
  padding: 14px 16px;
}

.mj-rate-card span,
.mj-rate-card strong {
  display: block;
}

.mj-rate-card span {
  color: var(--mj-muted);
  font-size: 12px;
  font-weight: 700;
}

.mj-rate-card strong {
  margin-top: 4px;
  color: var(--mj-green);
  font-size: 15px;
}

.mj-score-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 20px;
}

.mj-score-card {
  padding: 12px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.mj-score-card.is-leader {
  border-color: rgba(4, 120, 87, 0.45);
  transform: translateY(-1px);
}

.mj-score-name {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.mj-wind {
  flex: 0 0 auto;
  min-width: 28px;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: var(--mj-green-soft);
  color: var(--mj-green);
  font-size: 12px;
  font-weight: 800;
}

.mj-name-text {
  min-width: 0;
  overflow: hidden;
  color: var(--mj-ink);
  font-size: 14px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mj-score-value {
  margin-top: 8px;
  color: var(--mj-green);
  font-size: 24px;
  font-weight: 850;
  line-height: 1;
}

.mj-score-value.is-negative {
  color: var(--mj-red);
}

.mj-workspace {
  display: block;
}

.mj-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  padding: 6px;
  margin-bottom: 18px;
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #ffffff;
}

.mj-tab {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--mj-radius);
  background: transparent;
  color: var(--mj-muted);
  font-size: 14px;
  font-weight: 750;
}

.mj-tab.is-active {
  border-color: rgba(4, 120, 87, 0.18);
  background: var(--mj-green);
  color: #ffffff;
}

.mj-panel[hidden],
[hidden] {
  display: none !important;
}

.mj-grid {
  display: grid;
  gap: 18px;
}

.mj-grid-main {
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
  align-items: start;
}

.mj-grid-settings {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
}

.mj-card {
  padding: 18px;
}

.mj-card + .mj-card,
.mj-side-stack .mj-card + .mj-card {
  margin-top: 18px;
}

.mj-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.mj-card h2 {
  font-size: 20px;
  font-weight: 800;
}

.mj-card-actions,
.mj-helper-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mj-form,
.mj-settings-stack,
.mj-player-settings {
  display: grid;
  gap: 18px;
}

.mj-field {
  display: grid;
  gap: 10px;
}

.mj-field label,
.mj-input-label span {
  color: var(--mj-muted);
  font-size: 13px;
  font-weight: 750;
}

.mj-field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.mj-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--mj-amber-soft);
  color: var(--mj-amber);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.mj-choice-grid,
.mj-fan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.mj-fan-grid {
  grid-template-columns: repeat(auto-fit, minmax(48px, 1fr));
}

.mj-two-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.mj-choice,
.mj-fan-btn,
.mj-primary,
.mj-secondary,
.mj-danger,
.mj-icon-btn,
.mj-link-btn {
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  cursor: pointer;
  font: inherit;
}

.mj-choice,
.mj-fan-btn {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  background: #f8fafc;
  color: var(--mj-ink);
  font-size: 14px;
  font-weight: 800;
  text-align: center;
}

.mj-choice.is-active,
.mj-fan-btn.is-active {
  border-color: rgba(4, 120, 87, 0.35);
  background: var(--mj-green);
  color: #ffffff;
}

.mj-choice:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.mj-fan-btn {
  min-height: 46px;
}

.mj-range-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #f8fafc;
  color: var(--mj-muted);
  font-size: 12px;
  font-weight: 750;
}

.mj-range-row input {
  width: 100%;
  accent-color: var(--mj-green);
}

.mj-extra-box {
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #f8fafc;
  padding: 12px;
}

.mj-extra-box summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  color: var(--mj-ink);
  font-size: 13px;
  font-weight: 800;
}

.mj-extra-box summary span:last-child {
  color: var(--mj-muted);
  font-weight: 650;
}

.mj-extra-box .mj-two-grid {
  margin-top: 12px;
}

.mj-input-label {
  display: grid;
  gap: 7px;
}

.mj-input-label input,
.mj-input-label select {
  min-height: 42px;
  width: 100%;
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #ffffff;
  color: var(--mj-ink);
  padding: 8px 10px;
}

.mj-preview {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid rgba(4, 120, 87, 0.18);
  border-radius: var(--mj-radius);
  background: var(--mj-green-soft);
}

.mj-preview.is-empty {
  border-color: var(--mj-line);
  background: #f8fafc;
  color: var(--mj-muted);
}

.mj-preview-title {
  color: var(--mj-green);
  font-size: 13px;
  font-weight: 850;
}

.mj-preview-row,
.mj-mini-row,
.mj-record-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--mj-ink);
  font-size: 14px;
}

.mj-primary,
.mj-secondary,
.mj-danger,
.mj-icon-btn,
.mj-link-btn {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 12px;
  font-size: 14px;
  font-weight: 800;
}

.mj-primary {
  border-color: var(--mj-green);
  background: var(--mj-green);
  color: #ffffff;
}

.mj-primary:disabled {
  border-color: var(--mj-line);
  background: #e5e7eb;
  color: #94a3b8;
  cursor: not-allowed;
}

.mj-secondary,
.mj-icon-btn,
.mj-link-btn {
  background: #f8fafc;
  color: var(--mj-ink);
}

.mj-danger {
  border-color: rgba(190, 18, 60, 0.2);
  background: var(--mj-red-soft);
  color: var(--mj-red);
}

.mj-link-btn {
  min-height: 34px;
  padding: 6px 10px;
  color: var(--mj-green);
}

.mj-mini-stats,
.mj-recent-list,
.mj-ledger {
  display: grid;
  gap: 10px;
}

.mj-empty {
  padding: 14px;
  border: 1px dashed var(--mj-strong-line);
  border-radius: var(--mj-radius);
  color: var(--mj-muted);
  font-size: 14px;
  text-align: center;
}

.mj-record {
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #f8fafc;
  padding: 12px;
}

.mj-record-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--mj-ink);
  font-weight: 850;
}

.mj-record-meta {
  color: var(--mj-muted);
  font-size: 13px;
}

.mj-record-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}

.mj-helper-head {
  align-items: center;
}

.mj-helper-total {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--mj-radius);
  background: var(--mj-green-soft);
  color: var(--mj-green);
  font-weight: 800;
}

.mj-helper-total strong {
  font-size: 28px;
  line-height: 1;
}

.mj-helper-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.mj-helper-group {
  display: grid;
  gap: 8px;
}

.mj-helper-group h3 {
  margin: 0 0 4px;
  color: var(--mj-ink);
  font-size: 15px;
  font-weight: 850;
}

.mj-pattern {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  min-height: 56px;
  padding: 10px;
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #f8fafc;
}

.mj-pattern input {
  margin-top: 3px;
  accent-color: var(--mj-green);
}

.mj-pattern strong,
.mj-pattern span {
  display: block;
}

.mj-pattern strong {
  color: var(--mj-ink);
  font-size: 14px;
}

.mj-pattern span {
  margin-top: 2px;
  color: var(--mj-muted);
  font-size: 12px;
  line-height: 1.35;
}

.mj-pattern em {
  color: var(--mj-green);
  font-style: normal;
  font-size: 13px;
  font-weight: 850;
  white-space: nowrap;
}

.mj-helper-actions {
  justify-content: flex-end;
  margin-top: 16px;
}

.mj-chart-wrap {
  min-height: 260px;
  overflow: hidden;
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #ffffff;
}

.mj-chart-wrap canvas {
  display: block;
  width: 100%;
  height: min(360px, 55vw);
  min-height: 260px;
}

.mj-player-setting-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.mj-custom-rates {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--mj-line);
  border-radius: var(--mj-radius);
  background: #f8fafc;
}

.mj-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 200;
  max-width: min(420px, calc(100% - 36px));
  padding: 12px 14px;
  border: 1px solid rgba(4, 120, 87, 0.22);
  border-radius: var(--mj-radius);
  background: #064e3b;
  color: #ffffff;
  box-shadow: var(--mj-shadow);
  font-size: 14px;
  font-weight: 750;
}

@media (max-width: 900px) {
  .mj-hero,
  .mj-grid-main,
  .mj-grid-settings,
  .mj-helper-layout {
    grid-template-columns: 1fr;
  }

  .mj-rate-card {
    min-width: 0;
  }
}

@media (max-width: 680px) {
  .mj-app {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .mj-score-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mj-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mj-choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mj-two-grid,
  .mj-card-head {
    grid-template-columns: 1fr;
  }

  .mj-card-head {
    display: grid;
  }

  .mj-extra-box summary {
    display: grid;
  }

  .mj-card {
    padding: 14px;
  }
}