/*
 * Astro Việt Core – "Đối chiếu 2 bản đồ sao". Dùng token --av-* của av-app.css; lớp riêng có tiền tố av-syn-.
 */
.av-syn { max-width: 1050px; margin: 0 auto; }
.av-syn-intro { text-align: center; margin: 0 0 1.6rem; }
.av-syn-intro h2 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); margin: .2rem 0 .5rem; }
.av-syn-rel { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin: 0 0 1.2rem; }
.av-syn-relbtn { cursor: pointer; }
.av-syn-relbtn input { position: absolute; opacity: 0; pointer-events: none; }
.av-syn-relbtn span { display: inline-block; padding: .6rem 1.1rem; border: 1px solid var(--av-line-strong); border-radius: 999px; color: var(--av-muted); transition: background .2s, color .2s; }
.av-syn-relbtn input:checked + span { background: linear-gradient(135deg, var(--av-gold-2), var(--av-gold) 50%, var(--av-gold-deep)); color: #1a1330; font-weight: 600; border-color: transparent; }
.av-syn-relbtn input:focus-visible + span { outline: 2px solid var(--av-gold); outline-offset: 2px; }
.av-syn-people { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.av-syn-person { border-radius: var(--av-radius); padding: 1rem 1.2rem 1.2rem; margin: 0; min-width: 0; }
.av-syn-person legend { font: 600 1.1rem/1 var(--av-font-display); color: var(--av-gold); padding: 0 .4rem; }
.av-syn-person .av-field { margin: 0 0 .8rem; }
.av-syn-person input:not([type=checkbox]), .av-syn-person select { width: 100%; min-height: 44px; padding: .55rem .8rem; background: rgba(8, 7, 22, .65); color: var(--av-text); border: 1px solid var(--av-line-strong); border-radius: var(--av-radius-sm); font: 400 .95rem/1.4 var(--av-font-body); box-sizing: border-box; }
.av-syn-person input:focus, .av-syn-person select:focus { border-color: var(--av-gold); outline: none; box-shadow: 0 0 0 3px rgba(230, 194, 122, .16); }
.av-syn-person input:disabled { opacity: .45; }
.av-syn-person .av-row3 { display: grid; grid-template-columns: 1fr 1fr 1.3fr; gap: .5rem; }
.av-syn-person .av-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.av-syn-person .av-label, .av-syn-person label:not(.av-check) { display: block; font-size: .85rem; color: var(--av-muted); margin: 0 0 .3rem; }
.av-syn-person .av-check { display: inline-flex; gap: .4rem; align-items: center; margin-top: .45rem; font-size: .88rem; color: var(--av-muted); cursor: pointer; }
.av-syn-place { position: relative; }
.av-syn-place .av-suggest { position: absolute; z-index: 5; left: 0; right: 0; margin: 2px 0 0; padding: .3rem; list-style: none; background: var(--av-surface-2); border: 1px solid var(--av-line-strong); border-radius: var(--av-radius-sm); max-height: 260px; overflow: auto; box-shadow: var(--av-shadow); }
.av-syn-place .av-suggest li { padding: .55rem .7rem; border-radius: 8px; cursor: pointer; }
.av-syn-place .av-suggest li:hover { background: rgba(230, 194, 122, .12); }
.av-syn-saved { margin: 0 0 .8rem; }
.av-syn-go { display: block; margin: 1.2rem auto 0; min-width: 220px; }

.av-syn-head { text-align: center; margin: 0 0 1.4rem; }
.av-syn-head h2 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); margin: .2rem 0 .3rem; }
.av-syn-head h2 span { color: var(--av-gold); }
.av-syn-head .av-note { text-align: left; margin-top: .8rem; }
.av-syn-topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.av-syn-topic { padding: 1.1rem 1.2rem; }
.av-syn-topic.is-primary { grid-column: 1 / -1; border-color: var(--av-gold); }
.av-syn-topic header { display: flex; justify-content: space-between; align-items: baseline; gap: .6rem; }
.av-syn-topic h4 { margin: 0; font-size: 1.05rem; }
.av-syn-score { font: 600 1.6rem/1 var(--av-font-display); color: var(--av-gold); }
.av-syn-score small { font-size: .8rem; color: var(--av-muted); margin-left: 2px; }
.av-syn-bar { height: 8px; border-radius: 999px; background: rgba(196, 186, 255, .1); margin: .6rem 0 .7rem; overflow: hidden; }
.av-syn-bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--av-violet), var(--av-gold)); }
.av-syn-topic--conflict .av-syn-bar i { background: linear-gradient(90deg, var(--av-gold), var(--av-rose)); }
.av-syn-topic p { margin: .4rem 0; line-height: 1.6; }
.av-syn-tintro { font-size: .88rem; }
.av-syn-bal { font-size: .9rem; padding-left: .7rem; border-left: 3px solid var(--av-line-strong); }
.av-syn-bal--harmonious { border-color: var(--av-teal); }
.av-syn-bal--tense { border-color: var(--av-rose); }
.av-syn-why { list-style: none; margin: .6rem 0 0; padding: 0; font-size: .85rem; color: var(--av-muted); }
.av-syn-why li { display: flex; align-items: center; gap: 3px; margin: .25rem 0; }
.av-syn-why li span { margin-left: .4rem; }
.av-syn-why svg { color: var(--av-gold-2); flex: none; }

.av-syn-lock { text-align: center; padding: 1.4rem; border: 1px dashed var(--av-line-strong); }
.av-syn-lock .av-actions { justify-content: center; }
.av-syn-asps { list-style: none; margin: 0; padding: 0; }
.av-syn-asp { display: grid; grid-template-columns: 80px 1fr; gap: .9rem; padding: .9rem 0; border-bottom: 1px solid var(--av-line); }
.av-syn-asp__g { display: flex; align-items: center; gap: 2px; color: var(--av-gold-2); padding-top: .2rem; }
.av-syn-asp h4 { margin: 0 0 .3rem; font-size: .98rem; line-height: 1.4; }
.av-syn-asp p { margin: 0; line-height: 1.65; }
.av-syn-chip { display: inline-block; font: 500 .74rem/1 var(--av-font-body); padding: .25rem .5rem; border-radius: 999px; border: 1px solid var(--av-line-strong); color: var(--av-muted); vertical-align: 2px; margin-left: .3rem; }
.av-syn-asp--soft .av-syn-chip { border-color: var(--av-teal); color: var(--av-teal); }
.av-syn-asp--hard .av-syn-chip { border-color: var(--av-rose); color: var(--av-rose); }
.av-syn-asp--conj .av-syn-chip { border-color: var(--av-gold); color: var(--av-gold); }
.av-syn-ovs { list-style: none; margin: .4rem 0 1.4rem; padding: 0; }
.av-syn-ovs li { display: grid; grid-template-columns: 26px 1fr; gap: .7rem; padding: .6rem 0; border-bottom: 1px solid var(--av-line); }
.av-syn-ovs svg { color: var(--av-gold-2); margin-top: .25rem; }
.av-syn-ovs p { margin: .25rem 0 0; line-height: 1.6; }
.av-gt-angle { font: 600 .7rem/1 var(--av-font-body); padding: 2px 3px; border: 1px solid currentColor; border-radius: 4px; }

@media (max-width: 760px) {
  .av-syn-people, .av-syn-topics { grid-template-columns: 1fr; }
  .av-syn-asp { grid-template-columns: 1fr; gap: .4rem; }
}
@media print {
  .av-syn-form, .av-syn-report .av-actions { display: none !important; }
}

/* Bản đồ tổng hợp */
.av-syn-home { margin: 1rem 0 0; padding: 1rem 1.2rem; border-radius: var(--av-radius); }
.av-syn-home label { display: block; font-size: .9rem; margin: 0 0 .4rem; }
.av-syn-home input { width: 100%; min-height: 44px; padding: .55rem .8rem; background: rgba(8, 7, 22, .65); color: var(--av-text); border: 1px solid var(--av-line-strong); border-radius: var(--av-radius-sm); font: 400 .95rem/1.4 var(--av-font-body); box-sizing: border-box; }
.av-syn-comp__layout { display: grid; grid-template-columns: minmax(240px, 380px) 1fr; gap: 1.4rem; align-items: start; margin: 0 0 1rem; }
.av-syn-comp__wheel svg { width: 100%; height: auto; display: block; }
.av-syn-comp__sun { font-size: 1.02rem; line-height: 1.7; }
.av-syn-comp__sun svg { color: var(--av-gold); vertical-align: -4px; }
.av-syn-comp__notes { font-size: .88rem; color: var(--av-gold-2); padding-left: 1.2rem; }
.av-syn-comp h4 { margin: 1.4rem 0 .4rem; }
@media (max-width: 760px) { .av-syn-comp__layout { grid-template-columns: 1fr; } .av-syn-comp__wheel { max-width: 360px; margin: 0 auto; width: 100%; } }

/* Nơi đang sống */
.av-syn-home { border: 1px solid var(--av-line); }
.av-syn-home legend { font-size: .92rem; padding: 0 .4rem; }
.av-syn-live { display: flex; flex-wrap: wrap; gap: .5rem; margin: .3rem 0 .8rem; }
.av-syn-live2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.av-syn-where { margin: .2rem 0 0; font-size: .92rem; }

/* 4 tab */
.av-syn-tabs { position: sticky; top: 0; z-index: 4; display: flex; gap: .3rem; overflow-x: auto; padding: .4rem; margin: 0 0 1.4rem; background: rgba(11, 10, 26, .92); backdrop-filter: blur(6px); border: 1px solid var(--av-line); border-radius: 999px; scrollbar-width: none; }
.av-syn-tabs::-webkit-scrollbar { display: none; }
.av-syn-tabs [role="tab"] { flex: 1 0 auto; border: 0; background: transparent; color: var(--av-muted); font: 500 .92rem/1 var(--av-font-body); padding: .75rem 1rem; min-height: 42px; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.av-syn-tabs [role="tab"]:hover { color: var(--av-text); }
.av-syn-tabs [role="tab"][aria-selected="true"] { background: linear-gradient(135deg, var(--av-gold-2), var(--av-gold) 50%, var(--av-gold-deep)); color: #1a1330; font-weight: 600; }
.av-syn-tabs [role="tab"]:focus-visible { outline: 2px solid var(--av-gold); outline-offset: 2px; }
.av-syn-pan { margin: 0 0 1.5rem; }
.av-syn-pan:focus-visible { outline: 1px dashed var(--av-line-strong); outline-offset: 6px; }
.av-syn-pan .av-syn-lock { margin-top: 1.4rem; }
.av-syn-h3 { font-size: 1.35rem; margin: 1.6rem 0 .4rem; }
.av-syn-pan > .av-syn-h3:first-child { margin-top: 0; }

/* Đoạn tổng quan theo chủ đề */
.av-syn-whyhead { font-size: .82rem; color: var(--av-muted); margin: .8rem 0 0 !important; text-transform: uppercase; letter-spacing: .05em; }
.av-syn-adv { font-size: .92rem; padding: .6rem .8rem; border-left: 3px solid var(--av-gold); background: rgba(230, 194, 122, .06); border-radius: 0 var(--av-radius-sm) var(--av-radius-sm) 0; }

/* Nhóm góc chiếu có ý nghĩa giống nhau */
.av-syn-grp { border: 1px solid var(--av-line); border-radius: var(--av-radius); padding: 1rem 1.1rem; margin: 0 0 .9rem; background: rgba(255, 255, 255, .02); }
.av-syn-grp header h4 { margin: 0 0 .7rem; font-size: 1.08rem; }
.av-syn-grp__main { display: grid; grid-template-columns: 80px 1fr; gap: .9rem; }
.av-syn-grp__t { font-weight: 600; margin: 0 0 .3rem; font-size: .95rem; }
.av-syn-grp__main p { margin: 0 0 .3rem; line-height: 1.65; }
.av-syn-grp__same { font-size: .88rem; color: var(--av-muted); margin: .8rem 0 .3rem; }
.av-syn-grp__list { list-style: none; margin: 0; padding: 0; }
.av-syn-grp__list li { border-top: 1px solid var(--av-line); }
.av-syn-grp__list summary { cursor: pointer; padding: .55rem 0; font-size: .92rem; display: flex; align-items: center; gap: .4rem; }
.av-syn-grp__list summary .av-syn-asp__g { padding: 0; }
.av-syn-grp__list details p { margin: 0 0 .7rem; line-height: 1.6; font-size: .93rem; }

/* Mục mở ra / thu lại (12 nhà tổng hợp, chồng nhà) */
.av-syn-acc__it { border-bottom: 1px solid var(--av-line); }
.av-syn-acc__it > summary { cursor: pointer; padding: .7rem 0; display: flex; align-items: center; flex-wrap: wrap; gap: .35rem; list-style: none; }
.av-syn-acc__it > summary::-webkit-details-marker { display: none; }
.av-syn-acc__it > summary::after { content: '▾'; margin-left: auto; color: var(--av-muted); }
.av-syn-acc__it:not([open]) > summary::after { transform: rotate(-90deg); }
.av-syn-acc__it > summary svg { color: var(--av-gold-2); }
.av-syn-acc__it > div { padding: 0 0 .8rem; }
.av-syn-acc__it > div p { margin: 0 0 .5rem; line-height: 1.65; }
.av-syn-acc__it > div svg { color: var(--av-gold-2); vertical-align: -3px; }
.av-syn-ovp { display: inline-flex; gap: 2px; color: var(--av-gold-2); }
.av-syn-comp__h { margin: 0 0 .4rem !important; }
.av-syn-comp__sum { line-height: 1.75; }

/* Chồng nhà: 2 cột đọc song song */
.av-syn-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; align-items: start; }
.av-syn-col { border: 1px solid var(--av-line); border-radius: var(--av-radius); padding: .9rem 1.1rem; background: rgba(255, 255, 255, .02); min-width: 0; }
.av-syn-col h4 { margin: 0 0 .4rem; font-size: 1rem; color: var(--av-gold-2); }
@media (max-width: 760px) {
  .av-syn-cols, .av-syn-live2 { grid-template-columns: 1fr; }
  .av-syn-grp__main { grid-template-columns: 1fr; gap: .4rem; }
  .av-syn-tabs { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--av-radius-sm); }
  .av-syn-tabs [role="tab"] { padding: .65rem .5rem; font-size: .86rem; border-radius: var(--av-radius-sm); white-space: normal; }
}
@media print {
  .av-syn-tabs { display: none !important; }
  .av-syn-pan[hidden] { display: block !important; }
  .av-syn-grp__list details, .av-syn-acc__it { display: block; }
}

/* Tóm tắt 3 dòng ở đầu + nhãn chữ thay điểm số */
.av-syn-sum { margin: 0 0 1.4rem; }
.av-syn-sum h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); margin: .2rem 0 .9rem; line-height: 1.35; }
.av-syn-sum__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .8rem; }
.av-syn-sum__list li { display: grid; grid-template-columns: 26px 1fr; gap: .6rem; line-height: 1.7; }
.av-syn-sum__q { margin: 1rem 0 0; }
.av-syn-label { font: 600 .82rem/1 var(--av-font-body); padding: .35rem .7rem; border-radius: 999px; white-space: nowrap; background: rgba(230, 194, 122, .14); color: var(--av-gold-2); }
.av-syn-label--harmonious { background: rgba(111, 195, 192, .14); color: var(--av-teal); }
.av-syn-label--tense, .av-syn-label--conflict { background: rgba(232, 112, 125, .14); color: var(--av-rose); }
.av-syn-scale { font-size: .8rem; color: var(--av-muted); margin: -.3rem 0 .5rem !important; }