/* 沐和数据 组件样式骨架 —— 全部引用 tokens.css 变量，禁止硬编码色值 */

/* ---------- Button（§4.1） ---------- */
.cm-btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 14px; border-radius: var(--r-button);
  font-family: var(--font-sans); font-size: 14px; font-weight: 550; letter-spacing: -0.005em;
  cursor: pointer; user-select: none; white-space: nowrap;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform 80ms var(--ease);
}
.cm-btn:active { transform: translateY(1px); }
.cm-btn:focus-visible { outline: none; box-shadow: var(--sh-focus); }
.cm-btn--primary { background: var(--c-brand); color: var(--c-canvas); border: 1px solid transparent; box-shadow: var(--sh-xs), 0 4px 16px var(--c-brand-glow); }
.cm-btn--primary:hover { background: var(--c-brand-light); }
.cm-btn--primary:active { background: var(--c-brand-dark); box-shadow: inset 0 1px 2px rgba(0,0,0,.25); }
.cm-btn--secondary { background: var(--c-surface-elevated); color: var(--c-text-1); border: 1px solid var(--c-border); box-shadow: var(--sh-xs); }
.cm-btn--secondary:hover { background: var(--c-surface-elevated); border-color: var(--c-border-strong); }
.cm-btn--ghost { background: transparent; color: var(--c-text-2); border: 1px solid transparent; }
.cm-btn--ghost:hover { background: rgba(255,255,255,.05); color: var(--c-text-1); }
.cm-btn--danger { background: var(--c-danger-bg); color: var(--c-danger); border: 1px solid rgba(248,113,113,.32); }
.cm-btn--danger:hover { background: rgba(248,113,113,.18); }
.cm-btn--sm { height: 28px; padding: 0 10px; font-size: 13px; border-radius: 6px; }
.cm-btn--lg { height: 44px; padding: 0 20px; font-size: 15px; border-radius: 10px; }
.cm-btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ---------- Badge（§4.6） ---------- */
.cm-badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 20px; padding: 0 8px; border-radius: var(--r-badge);
  font-size: 11px; font-weight: 600; letter-spacing: .02em; line-height: 1;
}
.cm-badge--neutral { background: var(--c-neutral-bg); color: var(--c-text-2); }
.cm-badge--success { background: var(--c-success-bg); color: var(--c-success); }
.cm-badge--warning { background: var(--c-warning-bg); color: var(--c-warning); }
.cm-badge--danger  { background: var(--c-danger-bg);  color: var(--c-danger); }
.cm-badge--info    { background: var(--c-info-bg);    color: var(--c-info); }
.cm-badge--ai      { background: rgba(139,124,246,.14); color: var(--c-accent-violet); }
.cm-badge--verified{ background: rgba(34,211,238,.12);  color: var(--c-accent-cyan); }
.cm-badge--coal {
  background: color-mix(in srgb, var(--coal-color) 14%, transparent);
  color: var(--coal-color);
  border: 1px solid color-mix(in srgb, var(--coal-color) 30%, transparent);
}
.cm-badge--level { font-family: var(--font-mono); font-weight: 500; }

/* ---------- Card（§4.2） ---------- */
.cm-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--r-card);
  padding: 16px;
  box-shadow: var(--sh-xs);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.cm-card--interactive:hover { background: var(--c-surface-elevated); border-color: var(--c-border); box-shadow: var(--sh-md); }
.cm-card--match-high {
  border-color: rgba(245,165,36,.42);
  background: linear-gradient(180deg, var(--c-brand-wash) 0%, var(--c-surface) 60%);
  box-shadow: var(--sh-ember);
}
.cm-card__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.cm-card__footer { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--c-border-subtle); }
.cm-card__title { font-size: 18px; font-weight: 600; letter-spacing: -.01em; color: var(--c-text-1); }

/* ---------- Metric 数值（§3.2 / A.7） ---------- */
.cm-metric { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--c-text-1); }
.cm-metric--xl { font-size: 40px; font-weight: 700; line-height: 1.1; letter-spacing: -.02em; }
.cm-metric--lg { font-size: 28px; font-weight: 700; line-height: 1.15; letter-spacing: -.015em; }
.cm-metric--md { font-size: 18px; font-weight: 600; line-height: 1.25; letter-spacing: -.01em; }
.cm-metric__unit { font-size: 11px; font-weight: 500; color: var(--c-text-3); margin-left: 4px; letter-spacing: .02em; }

/* ---------- ScoreRing 评分环（§4.9） ---------- */
.cm-ring { position: relative; display: inline-grid; place-items: center; }
.cm-ring svg { transform: rotate(-90deg); display: block; }
.cm-ring__track { stroke: var(--c-border-subtle); fill: none; }
.cm-ring__value { fill: none; stroke-linecap: round; transition: stroke-dashoffset 500ms var(--ease); }
.cm-ring__text {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-weight: 700;
}

/* ---------- DataTable（§4.7） ---------- */
.cm-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 14px; }
.cm-table thead th {
  position: sticky; top: 0; z-index: var(--z-sticky);
  height: 40px; padding: 0 12px; text-align: left;
  background: var(--c-surface-elevated); backdrop-filter: blur(12px) saturate(140%);
  font-size: 12px; font-weight: 600; letter-spacing: .04em; color: var(--c-text-3);
  border-bottom: 1px solid var(--c-border);
}
.cm-table tbody tr { height: var(--row-h); transition: background 120ms var(--ease); }
.cm-table tbody tr:nth-child(even) { background: rgba(255,255,255,.018); }
.cm-table tbody tr:hover { background: var(--c-surface-elevated); }
.cm-table tbody tr.is-selected { background: var(--c-primary-100); box-shadow: inset 2px 0 0 var(--c-primary-500); }
.cm-table td { padding: 0 12px; border-bottom: 1px solid var(--c-border-subtle); color: var(--c-text-2); }
.cm-table td.num, .cm-table th.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; }
.cm-table td.num { color: var(--c-text-1); }
.cm-table td.primary-cell { color: var(--c-text-1); font-weight: 550; }

/* ---------- AttributionBars 八维归因（§G.1） ---------- */
.cm-attr { display: flex; flex-direction: column; gap: 8px; }
.cm-attr__row { display: grid; grid-template-columns: 96px 1fr 44px; align-items: center; gap: 10px; }
.cm-attr__name { font-size: 13px; color: var(--c-text-2); }
.cm-attr__track { position: relative; height: 24px; display: flex; align-items: center; }
.cm-attr__zero { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: var(--c-border); }
.cm-attr__bar { position: absolute; top: 4px; height: 16px; border-radius: 3px; }
.cm-attr__bar--pos { left: 50%; background: var(--c-success); }
.cm-attr__bar--neg { right: 50%; background: var(--c-danger); }
.cm-attr__value { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 13px; text-align: right; }
.cm-attr__note { grid-column: 2; font-size: 11px; color: var(--c-text-3); margin-top: -6px; }

/* ---------- RangeSlider 区间筛选（§4.4） ---------- */
.cm-slider { display: flex; flex-direction: column; gap: 6px; }
.cm-slider__head { display: flex; justify-content: space-between; align-items: baseline; }
.cm-slider__name { font-size: 12px; color: var(--c-text-2); }
.cm-slider__value { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 13px; color: var(--c-text-1); }
.cm-slider__track { position: relative; height: 4px; background: var(--c-border-subtle); border-radius: 2px; margin: 10px 0 2px; }
.cm-slider__fill { position: absolute; height: 4px; background: var(--c-primary-500); border-radius: 2px; }
.cm-slider__input { position: absolute; left: 0; right: 0; top: -8px; width: 100%; appearance: none; background: none; pointer-events: none; height: 20px; margin: 0; }
.cm-slider__input::-webkit-slider-thumb {
  appearance: none; pointer-events: auto;
  width: 16px; height: 16px; border-radius: 50%;
  background: #FFF; border: 2px solid var(--c-primary-500);
  box-shadow: 0 1px 4px rgba(0,0,0,.5); cursor: grab;
  transition: transform 120ms var(--ease), box-shadow 120ms var(--ease);
}
.cm-slider__input::-webkit-slider-thumb:hover { transform: scale(1.15); }
.cm-slider__input::-webkit-slider-thumb:active { cursor: grabbing; box-shadow: 0 0 0 6px rgba(46,124,246,.35); }
.cm-slider__error { font-size: 12px; color: var(--c-danger); }

/* ---------- 数据级别徽标（第 0 章 0.2） ---------- */
.cm-level {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 10px; color: var(--c-text-3);
}
.cm-level__dot { width: 6px; height: 6px; border-radius: 50%; }