/* Yolt v11 — Batch 4a redesigns from PNG ПЕРЕМАЛЬОВУВАТИ
 * Source: _DESIGN_HANDOFF/_DESIGN_BATCH_4a_redesigns-empty-loading.html (Section A)
 * 5 redesigned blocks:
 *   .leak-headline-card    — A.1 · ⚠ leak callout headline (replaces old scoreboard)
 *   .ai-rec-stack          — A.2 · AI recommendations list з priority chips
 *   .anom-feed             — A.3 · anomalies timeline feed з severity dots
 *   .leak-kpi-strip        — A.4 · 4-cell KPI strip for leak metrics
 *   .onb-step-card         — A.5 · onboarding step card з progress strip
 */

/* ════════ §A.1 LEAK HEADLINE CARD ════════ */
.leak-headline-card {
  background:
    radial-gradient(120% 100% at 100% 0%, color-mix(in oklch, var(--bad) 14%, transparent) 0%, transparent 60%),
    var(--bg-1);
  border: 1px solid color-mix(in oklch, var(--bad) 30%, var(--line));
  border-radius: 10px;
  padding: 18px 20px;
  display: grid; grid-template-columns: 1fr auto; gap: 16px;
}
.leak-headline-card .lhc-l { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.leak-headline-card .lhc-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600;
  color: var(--bad);
}
.leak-headline-card .lhc-tag .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--bad);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--bad) 25%, transparent);
}
.leak-headline-card .lhc-big {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 44px; font-weight: 600; letter-spacing: -0.025em; color: var(--bad);
  line-height: 1;
}
.leak-headline-card .lhc-sub { font-size: 12.5px; color: var(--ink-2); }
.leak-headline-card .lhc-sub b { color: var(--ink-0); font-weight: 600; }
.leak-headline-card .lhc-chips { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 4px; }
.leak-headline-card .lhc-chip {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; padding: 3px 8px; border-radius: 4px;
  background: var(--bg-2); color: var(--ink-1);
  border: 1px solid var(--line-soft);
}
.leak-headline-card .lhc-chip b { color: var(--bad); font-weight: 600; margin-left: 4px; }
.leak-headline-card .lhc-r { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.leak-headline-card .lhc-spark { opacity: 0.85; }
.leak-headline-card .lhc-cta {
  background: var(--ink-0); color: var(--bg-0); border: 0;
  padding: 7px 14px; border-radius: 6px; font: inherit; font-weight: 600; font-size: 12px;
  cursor: pointer;
}

/* ════════ §A.2 AI RECOMMENDATIONS STACK ════════ */
.ai-rec-stack { display: flex; flex-direction: column; gap: 6px; }
.ai-rec-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 0 10px; border-bottom: 1px solid var(--line-soft); margin-bottom: 6px;
}
.ai-rec-head .h-l { display: flex; align-items: center; gap: 10px; }
.ai-rec-head .h-ico {
  width: 28px; height: 28px; border-radius: 7px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--info) 100%);
  color: var(--bg-0); display: grid; place-items: center; font-weight: 700; font-size: 13px;
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--brand) 18%, transparent);
}
.ai-rec-head h4 { margin: 0; font-size: 13px; font-weight: 600; color: var(--ink-0); }
.ai-rec-head .h-meta { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; color: var(--ink-3); }
.ai-rec-row {
  display: grid; grid-template-columns: 24px 1fr auto auto; gap: 12px;
  padding: 10px 12px; background: var(--bg-2); border: 1px solid var(--line-soft); border-radius: 8px;
  align-items: center;
}
.ai-rec-row .pri {
  width: 22px; height: 22px; border-radius: 5px;
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 10.5px; font-weight: 600;
}
.ai-rec-row.p-hi .pri { background: color-mix(in oklch, var(--bad) 18%, var(--bg-2)); color: var(--bad); }
.ai-rec-row.p-md .pri { background: color-mix(in oklch, var(--warn) 18%, var(--bg-2)); color: var(--warn); }
.ai-rec-row.p-lo .pri { background: color-mix(in oklch, var(--brand) 18%, var(--bg-2)); color: var(--brand); }
.ai-rec-row .body { min-width: 0; }
.ai-rec-row .body .ttl { font-size: 12.5px; color: var(--ink-0); font-weight: 500; }
.ai-rec-row .body .why { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }
.ai-rec-row .impact { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11.5px; color: var(--good); }
.ai-rec-row .conf {
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 10.5px;
  padding: 2px 7px; border-radius: 4px; background: var(--bg-3); color: var(--ink-2);
}
.ai-rec-row .apply {
  background: transparent; color: var(--brand); border: 1px solid color-mix(in oklch, var(--brand) 35%, var(--line));
  padding: 4px 9px; border-radius: 5px; font: inherit; font-size: 11px; cursor: pointer;
}

/* ════════ §A.3 ANOMALIES FEED ════════ */
.anom-feed { display: flex; flex-direction: column; gap: 6px; }
.anom-feed-row {
  display: grid; grid-template-columns: 16px 56px 1fr auto;
  gap: 12px; align-items: center;
  padding: 8px 12px;
  background: var(--bg-1); border: 1px solid var(--line-soft); border-radius: 6px;
}
.anom-feed-row .sev-dot { width: 8px; height: 8px; border-radius: 50%; }
.anom-feed-row.bad  .sev-dot { background: var(--bad); box-shadow: 0 0 0 3px color-mix(in oklch, var(--bad) 22%, transparent); }
.anom-feed-row.warn .sev-dot { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in oklch, var(--warn) 22%, transparent); }
.anom-feed-row.good .sev-dot { background: var(--good); box-shadow: 0 0 0 3px color-mix(in oklch, var(--good) 22%, transparent); }
.anom-feed-row .ts { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; color: var(--ink-3); }
.anom-feed-row .desc { font-size: 12.5px; color: var(--ink-1); }
.anom-feed-row .desc b { color: var(--ink-0); font-weight: 600; }
.anom-feed-row .delta {
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px;
  padding: 2px 7px; border-radius: 4px;
}
.anom-feed-row.bad .delta { background: color-mix(in oklch, var(--bad) 14%, transparent); color: var(--bad); }
.anom-feed-row.warn .delta { background: color-mix(in oklch, var(--warn) 14%, transparent); color: var(--warn); }
.anom-feed-row.good .delta { background: color-mix(in oklch, var(--good) 14%, transparent); color: var(--good); }

/* ════════ §A.4 PROFIT-LEAK KPI STRIP ════════ */
.leak-kpi-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--bg-1); border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden;
}
.leak-kpi-cell {
  padding: 12px 14px;
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.leak-kpi-cell:nth-child(4n) { border-right: 0; }
.leak-kpi-cell:nth-last-child(-n+4) { border-bottom: 0; }
.leak-kpi-cell .lbl {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-3); font-weight: 600;
}
.leak-kpi-cell .val {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 18px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink-0);
  margin-top: 4px;
}
.leak-kpi-cell .delta {
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; margin-top: 2px;
}
.leak-kpi-cell .delta.up { color: var(--good); }
.leak-kpi-cell .delta.dn { color: var(--bad); }
.leak-kpi-cell .delta.flat { color: var(--ink-3); }

/* ════════ §A.5 ONBOARDING STEP CARD ════════ */
.onb-step-card {
  background: var(--bg-1); border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden;
}
.onb-progress {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--bg-2); border-bottom: 1px solid var(--line);
}
.onb-step {
  padding: 10px 14px; border-right: 1px solid var(--line-soft);
  display: flex; align-items: center; gap: 8px; min-width: 0;
}
.onb-step:last-child { border-right: 0; }
.onb-step .num {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 10.5px; font-weight: 600;
  background: var(--bg-3); color: var(--ink-3);
}
.onb-step.done .num { background: var(--good); color: var(--bg-0); }
.onb-step.cur  .num { background: var(--brand); color: var(--bg-0); box-shadow: 0 0 0 3px color-mix(in oklch, var(--brand) 25%, transparent); }
.onb-step .lbl-wrap { display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.onb-step .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); font-weight: 600; }
.onb-step.cur .lbl { color: var(--ink-0); }
.onb-step .sub { font-size: 11.5px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.onb-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; }
.onb-body h4 { margin: 0; font-size: 15px; font-weight: 600; color: var(--ink-0); letter-spacing: -0.01em; }
.onb-body p { margin: 0; font-size: 12.5px; color: var(--ink-2); max-width: 540px; }
.onb-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.onb-field { display: flex; flex-direction: column; gap: 5px; }
.onb-field label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); font-weight: 600; }
.onb-field input, .onb-field select {
  background: var(--bg-2); border: 1px solid var(--line); color: var(--ink-0);
  padding: 7px 10px; border-radius: 6px; font: inherit; font-size: 12.5px;
}
.onb-field input:focus, .onb-field select:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--brand) 22%, transparent);
}
.onb-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 6px; border-top: 1px solid var(--line-soft); }
.onb-foot .skip { background: transparent; border: 0; color: var(--ink-3); font: inherit; font-size: 12px; cursor: pointer; }
.onb-foot .actions { display: flex; gap: 8px; }
.onb-foot button { font: inherit; font-size: 12px; padding: 6px 12px; border-radius: 6px; cursor: pointer; }
.onb-foot .back { background: var(--bg-2); border: 1px solid var(--line-soft); color: var(--ink-1); }
.onb-foot .next { background: var(--ink-0); border: 0; color: var(--bg-0); font-weight: 600; }