/* Heart Toolkit: daily check, trend log, breathing pacer, print summary */

.emergency {
  display: flex; align-items: baseline; gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md); border-radius: var(--radius-md);
  background: var(--zone-red-bg); color: var(--zone-red); border: 1px solid rgba(176, 16, 31, 0.25);
  font-size: var(--text-sm); font-weight: 600;
}
.emergency strong { font-weight: 800; }
.emergency .pulse-dot { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--zone-red); box-shadow: 0 0 0 0 rgba(176, 16, 31, 0.5); animation: pulse-dot 1.8s infinite; }
@keyframes pulse-dot { 70% { box-shadow: 0 0 0 10px rgba(176, 16, 31, 0); } 100% { box-shadow: 0 0 0 0 rgba(176, 16, 31, 0); } }

.check-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--space-lg); align-items: start; }
@media (max-width: 960px) { .check-grid { grid-template-columns: 1fr; } }

.check-card { padding: var(--space-lg); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-soft); display: grid; gap: var(--space-lg); }
@media (max-width: 560px) { .check-card { padding: var(--space-md); } }
.check-step { display: grid; gap: var(--space-sm); border: 0; margin: 0; padding: 0; min-width: 0; }
.check-step legend { padding: 0; display: flex; align-items: center; gap: 0.75rem; font-family: var(--font-display); font-size: var(--text-lg); margin-bottom: var(--space-xs); }
.check-step legend .n { width: 30px; height: 30px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--paper-2); font-family: var(--font-body); font-size: var(--text-xs); font-weight: 800; color: var(--crimson); }
.check-step--red legend .n { background: var(--zone-red-bg); color: var(--zone-red); }
.check-step .hint { font-size: var(--text-xs); color: var(--ink-faint); margin: 0; }

.weight-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: var(--space-sm); align-items: end; }
@media (max-width: 560px) { .weight-row { grid-template-columns: 1fr 1fr; } .weight-row .segmented { grid-column: 1 / -1; justify-self: start; } }

.segmented { display: inline-flex; padding: 4px; border-radius: var(--radius-pill); background: var(--paper-2); }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented label { padding: 0.65rem 1rem; min-height: 40px; border-radius: var(--radius-pill); font-weight: 700; font-size: var(--text-sm); cursor: pointer; transition: background var(--duration-fast), color var(--duration-fast); }
.segmented input:checked + label { background: var(--ink); color: var(--paper); }
.segmented input:focus-visible + label { outline: 2px solid var(--gold-deep); outline-offset: 2px; }

.symptom-list { display: grid; gap: 0.5rem; }
.symptom { position: relative; display: grid; grid-template-columns: 24px 1fr; gap: 0.8rem; align-items: start; padding: 0.85rem 1rem; border-radius: var(--radius-sm); border: 1.5px solid var(--line); cursor: pointer; font-size: var(--text-sm); line-height: 1.45; transition: border-color var(--duration-fast), background var(--duration-fast), transform var(--duration-fast); }
.symptom:hover { border-color: var(--line-strong); }
.symptom input { appearance: none; -webkit-appearance: none; margin: 0; width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid var(--line-strong); background: #fff; display: grid; place-items: center; cursor: pointer; transition: background var(--duration-fast), border-color var(--duration-fast); }
.symptom input::after { content: ""; width: 10px; height: 6px; border: 2px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px) scale(0); transition: transform var(--duration-fast) var(--ease-out-expo); }
.symptom input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.symptom--amber:has(input:checked) { border-color: var(--zone-amber); background: var(--zone-amber-bg); }
.symptom--amber input:checked { background: var(--zone-amber); border-color: var(--zone-amber); }
.symptom--red { border-color: rgba(176, 16, 31, 0.2); }
.symptom--red:has(input:checked) { border-color: var(--zone-red); background: var(--zone-red-bg); }
.symptom--red input:checked { background: var(--zone-red); border-color: var(--zone-red); }

.mood { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.4rem; }
.mood input { position: absolute; opacity: 0; pointer-events: none; }
.mood label { display: grid; justify-items: center; gap: 0.25rem; padding: 0.7rem 0.25rem; border-radius: var(--radius-sm); border: 1.5px solid var(--line); cursor: pointer; font-size: var(--text-xs); font-weight: 700; color: var(--ink-soft); transition: all var(--duration-fast); }
.mood label i { width: 14px; height: 14px; border-radius: 50%; background: var(--paper-3); transition: transform var(--duration-normal) var(--ease-out-expo), background var(--duration-fast); }
.mood input:checked + label { border-color: var(--gold-deep); background: #fdf6e7; color: var(--ink); }
.mood input:checked + label i { background: var(--brand-gradient); transform: scale(1.4); }
.mood input:focus-visible + label { outline: 2px solid var(--gold-deep); outline-offset: 2px; }

/* Result panel */
.result-panel { position: sticky; top: 6.5rem; display: grid; gap: var(--space-md); }
@media (max-width: 960px) { .result-panel { position: relative; top: 0; } }
.result { border-radius: var(--radius-lg); padding: var(--space-lg); background: var(--paper-2); border: 1px solid var(--line); transition: background var(--duration-normal), border-color var(--duration-normal); }
.result h2 { font-size: var(--text-xl); margin-block: var(--space-xs) var(--space-sm); }
.result .zone-pill { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.9rem; border-radius: var(--radius-pill); font-size: var(--text-xs); font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; background: #fff; }
.result .zone-pill::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: currentColor; }
.result ul { margin: var(--space-sm) 0 0; padding-left: 1.1rem; font-size: var(--text-sm); }
.result .actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-md); }
.result.is-entering { animation: result-in 600ms var(--ease-out-expo); }
@keyframes result-in { from { opacity: 0; transform: translateY(14px) scale(0.98); } }
.result--green { background: var(--zone-green-bg); border-color: rgba(47, 125, 79, 0.3); }
.result--green .zone-pill, .result--green h2 { color: var(--zone-green); }
.result--amber { background: var(--zone-amber-bg); border-color: rgba(178, 106, 0, 0.3); }
.result--amber .zone-pill, .result--amber h2 { color: var(--zone-amber); }
.result--red { background: var(--zone-red-bg); border-color: rgba(176, 16, 31, 0.35); }
.result--red .zone-pill, .result--red h2 { color: var(--zone-red); }
.result--red .btn { --btn-bg: var(--zone-red); }

.zone-legend { display: grid; gap: 0.5rem; margin-top: var(--space-md); }
.zone-legend div { display: grid; grid-template-columns: 12px 1fr; gap: 0.75rem; align-items: baseline; font-size: var(--text-sm); }
.zone-legend span:first-child { width: 12px; height: 12px; border-radius: 50%; }

.weight-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
.weight-stat { padding: var(--space-md); border-radius: var(--radius-md); background: #fff; border: 1px solid var(--line); }
.weight-stat strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: var(--text-xl); line-height: 1.1; }
.weight-stat span { font-size: var(--text-xs); color: var(--ink-faint); font-weight: 600; }

/* Trend */
.trend-card { padding: var(--space-lg); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.trend-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: var(--space-md); margin-bottom: var(--space-md); }
.trend-actions { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.trend-actions .btn { padding: 0.7rem 1.1rem; min-height: 44px; }
.trend-chart { width: 100%; height: auto; overflow: visible; }
.trend-chart .grid line { stroke: var(--line); }
.trend-chart .axis-label { fill: var(--ink-faint); font-size: 12px; font-family: var(--font-body); }
.trend-chart .line { fill: none; stroke: var(--crimson); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.trend-chart .area { fill: url(#trendFill); }
.trend-empty { padding: var(--space-xl) var(--space-md); text-align: center; color: var(--ink-faint); border: 1.5px dashed var(--line-strong); border-radius: var(--radius-md); }

.log-wrap { overflow-x: auto; margin-top: var(--space-lg); }
.log { width: 100%; min-width: 620px; border-collapse: collapse; font-size: var(--text-sm); }
.log th, .log td { padding: 0.75rem 0.6rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.log th { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); }
.log .pill { display: inline-block; padding: 0.15rem 0.6rem; border-radius: var(--radius-pill); font-size: var(--text-xs); font-weight: 800; text-transform: capitalize; }
.log .pill--green { background: var(--zone-green-bg); color: var(--zone-green); }
.log .pill--amber { background: var(--zone-amber-bg); color: var(--zone-amber); }
.log .pill--red { background: var(--zone-red-bg); color: var(--zone-red); }
.log button { border: 0; background: none; color: var(--ink-faint); cursor: pointer; text-decoration: underline; font-size: var(--text-xs); padding: 0.4rem; }
.log button:hover { color: var(--crimson); }

/* Breathing pacer */
.breathe-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); align-items: center; }
.breathe-stage { position: relative; width: min(100%, 420px); aspect-ratio: 1; justify-self: center; display: grid; place-items: center; }
.breathe-stage .halo { position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle, rgba(232, 197, 122, 0.22), transparent 65%); transform: scale(0.75); transition: transform var(--phase-ms, 4000ms) var(--ease-in-out), opacity var(--phase-ms, 4000ms); opacity: 0.4; }
.breathe-heart { width: 70%; aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 35% 30%, #fff, var(--paper-2) 70%); box-shadow: var(--shadow-gold); transform: scale(0.72); transition: transform var(--phase-ms, 4000ms) var(--ease-in-out); }
.breathe-heart img { width: 64%; }
.breathe-stage.is-in .breathe-heart { transform: scale(1); }
.breathe-stage.is-in .halo { transform: scale(1.05); opacity: 1; }
.breathe-cue { position: absolute; bottom: -0.5rem; left: 0; right: 0; text-align: center; font-family: var(--font-display); font-style: italic; font-size: var(--text-xl); color: var(--on-night); }
.breathe-controls { display: flex; flex-wrap: wrap; gap: var(--space-sm); align-items: center; margin-top: var(--space-lg); }
.breathe-controls select { padding: 0.8rem 1rem; min-height: 48px; border-radius: var(--radius-pill); background: var(--night-2); color: var(--on-night); border: 1px solid var(--line-night); }
.breathe-meta { font-size: var(--text-sm); color: var(--on-night-soft); margin-top: var(--space-sm); min-height: 1.6em; }
@media (max-width: 900px) { .breathe-grid { grid-template-columns: 1fr; } .breathe-stage { order: -1; max-width: 300px; } }

.know-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.know { padding: var(--space-md); border-radius: var(--radius-md); background: var(--paper-2); }
.know h3 { font-size: var(--text-lg); margin-bottom: var(--space-xs); }
.know p { font-size: var(--text-sm); color: var(--ink-soft); }
@media (max-width: 860px) { .know-grid { grid-template-columns: 1fr; } }

.print-only { display: none; }

@media print {
  body { background: #fff; }
  body::before, .site-header, .site-footer, .no-print, .page-hero .ecg { display: none !important; }
  .print-only { display: block; }
  .section { padding-block: 1rem; }
  .trend-card { box-shadow: none; border: 0; padding: 0; }
  .log { min-width: 0; font-size: 11px; }
  .reveal, .split .word > span { opacity: 1 !important; transform: none !important; }
}