/* Santa Lịch R4.3E — Bát Tự public page */
.bazi-intro { max-width: 940px; }
.bazi-form { margin-top: 1rem; }
.bazi-form-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    align-items: end;
}
.bazi-field { display: grid; gap: .42rem; min-width: 0; }
.bazi-field > span { font-weight: 700; }
.bazi-field small { font-weight: 500; opacity: .68; }
.bazi-field-name { grid-column: span 2; }
.bazi-field input,
.bazi-field select { width: 100%; min-width: 0; }
.bazi-form-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.1rem;
}
.bazi-form-actions p { margin: 0; opacity: .72; font-size: .94em; }
.bazi-result { display: grid; gap: 1rem; margin-top: 1.2rem; }
.bazi-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
.bazi-result-header h2 { margin: .2rem 0; }
.bazi-result-header p { margin: 0; opacity: .72; }
.bazi-result-actions { flex: 0 0 auto; }
.bazi-boundary-note { border-left: 4px solid currentColor; }
.bazi-boundary-note p { margin-bottom: 0; }
.bazi-section-heading { margin-bottom: 1rem; }
.bazi-section-heading h2 { margin: .2rem 0 0; }
.bazi-section-heading > p { margin: .45rem 0 0; opacity: .78; }
.bazi-pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .8rem;
}
.bazi-pillar {
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    min-width: 0;
    border: 1px solid rgba(77, 55, 38, .18);
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, .72);
}
.bazi-pillar.is-day-master { box-shadow: inset 0 0 0 2px rgba(126, 75, 26, .32); }
.bazi-pillar > header,
.bazi-pillar > footer {
    display: flex;
    justify-content: space-between;
    gap: .5rem;
    padding: .68rem .75rem;
    background: rgba(126, 75, 26, .06);
}
.bazi-pillar > header span,
.bazi-pillar > footer span { opacity: .68; font-size: .86em; }
.bazi-pillar-symbols { display: grid; grid-template-columns: 1fr 1fr; text-align: center; }
.bazi-symbol { padding: .9rem .35rem .8rem; }
.bazi-symbol + .bazi-symbol { border-left: 1px solid rgba(77, 55, 38, .12); }
.bazi-symbol b { display: block; font-size: clamp(2rem, 4vw, 3rem); line-height: 1; }
.bazi-symbol small { display: block; margin-top: .45rem; opacity: .7; }
.bazi-hidden-stems { padding: .68rem .75rem; border-top: 1px solid rgba(77, 55, 38, .1); }
.bazi-hidden-stems > span { display: block; margin-bottom: .45rem; font-size: .82em; font-weight: 700; opacity: .6; text-transform: uppercase; letter-spacing: .04em; }
.bazi-hidden-stems > div { display: grid; grid-template-columns: auto 1fr auto; gap: .45rem; padding: .26rem 0; align-items: baseline; }
.bazi-hidden-stems > div span { min-width: 0; }
.bazi-hidden-stems > div small { opacity: .62; font-size: .78em; }
.bazi-verdict {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 1.2rem;
    align-items: center;
}
.bazi-day-master-badge {
    display: grid;
    place-items: center;
    align-content: center;
    min-height: 140px;
    border-radius: 18px;
    background: rgba(126, 75, 26, .09);
    text-align: center;
}
.bazi-day-master-badge span { font-weight: 700; opacity: .65; }
.bazi-day-master-badge strong { font-size: 3.4rem; line-height: 1.05; }
.bazi-day-master-badge small { opacity: .7; }
.bazi-verdict-copy h2 { margin: .2rem 0 .6rem; font-size: clamp(1.45rem, 3vw, 2.15rem); }
.bazi-verdict-copy p { margin: 0; font-size: 1.04em; line-height: 1.75; }
.bazi-evidence-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.bazi-evidence-card > span { font-weight: 700; opacity: .58; font-size: .84em; text-transform: uppercase; letter-spacing: .05em; }
.bazi-evidence-card h3 { margin: .35rem 0 .6rem; }
.bazi-evidence-card p { margin-bottom: 0; line-height: 1.7; }
.bazi-dominant-theme {
    padding: 1rem 1.1rem;
    border-radius: 14px;
    background: rgba(126, 75, 26, .08);
    margin-bottom: 1rem;
}
.bazi-dominant-theme strong { font-size: 1.1em; }
.bazi-dominant-theme p { margin: .45rem 0 0; }
.bazi-ten-god-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.bazi-ten-god-grid article { padding: .9rem; border: 1px solid rgba(77, 55, 38, .15); border-radius: 14px; }
.bazi-ten-god-grid header { display: flex; justify-content: space-between; gap: .5rem; align-items: baseline; }
.bazi-ten-god-grid header span { opacity: .63; font-size: .84em; }
.bazi-ten-god-grid h3 { margin: .65rem 0 .35rem; font-size: 1.02em; }
.bazi-ten-god-grid p { margin: 0 0 .6rem; line-height: 1.62; }
.bazi-ten-god-grid small { display: block; opacity: .72; line-height: 1.55; }
.bazi-shensha-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.bazi-shensha-grid article { display: grid; grid-template-columns: minmax(130px, .7fr) 1.5fr; gap: .8rem; padding: .85rem; border: 1px solid rgba(77, 55, 38, .14); border-radius: 14px; }
.bazi-shensha-grid article div { display: grid; align-content: start; gap: .25rem; }
.bazi-shensha-grid article span { opacity: .65; font-size: .84em; }
.bazi-shensha-grid article p { margin: 0; line-height: 1.62; }
.bazi-dayun-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: end; }
.bazi-dayun-meta { display: grid; text-align: right; }
.bazi-dayun-meta span { opacity: .65; }
.bazi-current-dayun { padding: 1rem 1.1rem; border-radius: 16px; background: rgba(126, 75, 26, .1); margin-bottom: 1rem; }
.bazi-current-dayun > span { font-size: .83em; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; opacity: .63; }
.bazi-current-dayun h3 { margin: .25rem 0; }
.bazi-current-dayun p { margin: .45rem 0 0; line-height: 1.68; }
.bazi-dayun-timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .7rem; }
.bazi-dayun-cycle { position: relative; display: flex; gap: .65rem; padding: .75rem; border: 1px solid rgba(77, 55, 38, .14); border-radius: 14px; min-width: 0; }
.bazi-dayun-cycle.is-current { box-shadow: inset 0 0 0 2px rgba(126, 75, 26, .35); }
.bazi-dayun-cycle-index { flex: 0 0 1.65rem; width: 1.65rem; height: 1.65rem; border-radius: 50%; display: grid; place-items: center; background: rgba(126, 75, 26, .1); font-weight: 800; }
.bazi-dayun-cycle-main { min-width: 0; }
.bazi-dayun-cycle-main header { display: grid; }
.bazi-dayun-cycle-main header strong { font-size: 1.06em; }
.bazi-dayun-cycle-main header span,
.bazi-dayun-cycle-main small { opacity: .68; font-size: .8em; }
.bazi-dayun-cycle-main p { margin: .35rem 0 .15rem; font-size: .88em; }
.bazi-current-label { position: absolute; top: .45rem; right: .5rem; font-size: .68em; padding: .15rem .35rem; border-radius: 999px; background: rgba(126, 75, 26, .14); }
.bazi-dayun-note { margin: .9rem 0 0; opacity: .72; font-size: .9em; }
.bazi-method-note summary { cursor: pointer; font-weight: 800; }
.bazi-method-note p { line-height: 1.65; }
.bazi-related-links > div { display: flex; flex-wrap: wrap; gap: .6rem; }
.bazi-related-links a { display: inline-flex; padding: .55rem .75rem; border: 1px solid rgba(77, 55, 38, .16); border-radius: 999px; text-decoration: none; }
.bazi-explainer { margin-top: 1rem; }
.bazi-explainer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; margin-top: 1rem; }
.bazi-explainer-grid article { padding: .9rem; border-radius: 14px; background: rgba(126, 75, 26, .06); }
.bazi-explainer-grid p { margin-bottom: 0; }
.bazi-error { margin-top: 1rem; }

@media (max-width: 900px) {
    .bazi-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .bazi-field-name { grid-column: span 2; }
    .bazi-pillars-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .bazi-evidence-grid,
    .bazi-ten-god-grid { grid-template-columns: 1fr; }
    .bazi-dayun-timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
    .bazi-result-header,
    .bazi-dayun-heading { align-items: stretch; flex-direction: column; }
    .bazi-result-actions .btn { width: 100%; }
    .bazi-dayun-meta { text-align: left; }
    .bazi-verdict { grid-template-columns: 1fr; }
    .bazi-day-master-badge { min-height: 110px; }
    .bazi-shensha-grid { grid-template-columns: 1fr; }
    .bazi-shensha-grid article { grid-template-columns: 1fr; }
    .bazi-explainer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
    .bazi-form-grid,
    .bazi-pillars-grid,
    .bazi-dayun-timeline { grid-template-columns: 1fr; }
    .bazi-field-name { grid-column: auto; }
    .bazi-form-actions { align-items: stretch; flex-direction: column; }
    .bazi-form-actions .btn { width: 100%; }
    .bazi-symbol b { font-size: 2.45rem; }
}

@media print {
    .bazi-form,
    .bazi-result-actions,
    .bazi-related-links,
    .top-nav,
    .back-to-top,
    .site-footer { display: none !important; }
    .bazi-result { gap: .55rem; }
    .bazi-result .panel { box-shadow: none !important; break-inside: avoid; }
}