/* Page types use useful content instead of empty context panels. */
.v4-hero{display:grid;gap:2rem;align-items:center;padding-block:2.5rem}.v4-hero.reading-hero>div{max-width:none}.v4-hero.with-product{grid-template-columns:1fr 1.1fr}.hero-product{margin:0;min-width:0}.hero-product img{width:100%;height:auto;border:1px solid #416276;border-radius:12px}.hero-product button{padding:0;background:transparent;border:0;width:100%}.hero-product figcaption{color:#bbd2e1;font-size:.88rem;margin-top:.7rem}.page-hero .lead{max-width:none}.context-panel{display:none}.section{padding-block:2rem}.prose{max-width:none}.preservation-layers{display:grid;grid-template-columns:repeat(5,1fr);gap:1.25rem;margin-bottom:2rem}.preservation-layers article,.profile-card,.source-boundary{border:1px solid #365b70;border-radius:12px;background:#102332;padding:1.2rem}.preservation-layers article{display:flex;flex-direction:column;gap:.7rem}.preservation-layers h3{font-size:1.05rem}.preservation-layers p{color:#c6dbe8;font-size:.93rem;line-height:1.65}.profile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem;align-items:stretch}.profile-card{min-width:0;align-self:stretch;display:flex;flex-direction:column;gap:.9rem;padding:1.5rem}.profile-card .status-label{align-self:flex-start}.profile-card h3{font-size:1.2rem;line-height:1.35}.profile-card h4{margin-top:.35rem;font-size:1rem;color:#d7ebe6}.profile-card p{line-height:1.7}.profile-card code{overflow-wrap:anywhere;color:var(--accent);font-size:.92rem}.source-boundary{border-left:4px solid #60decd}.source-gallery{align-items:stretch}.source-shot img{width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.source-shot figcaption span{display:block;line-height:1.55}.playground{border:1px solid #416276;border-radius:14px;background:#0c1d2c;padding:1.4rem}.mode-banner{padding:1rem;background:#173a4a;border-left:4px solid #73ecda;margin-bottom:1.2rem}.pg-controls,.pg-context-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem 1rem;align-items:center}.pg-controls label,.pg-context-controls label{grid-row:1}.pg-context-controls{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:1rem}.pg-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.pg-grid>div{min-width:0}.pg-grid input,.pg-grid select,.pg-grid textarea,.pg-controls select,.pg-context-controls input{width:100%;padding:.75rem;color:#e7f6fb;background:#091823;border:1px solid #507183;border-radius:6px;min-height:44px}#pg-form label{display:block;margin:1rem 0 .35rem}#pg-form .field-help{display:block;color:#c2d5e1;font-size:.9rem;margin-top:.3rem}#pg-form textarea{font-family:monospace}#pg-json{width:100%;font-family:monospace}.pg-results pre{max-height:310px;overflow:auto;border:1px solid #38566c;white-space:pre-wrap;overflow-wrap:anywhere;font-size:.85rem;padding:1rem}#pg-validation{color:#ffcbaa}#pg-status{font-weight:700;color:#a5f3e0}#pg-timeline{padding-left:1.5rem}#pg-timeline li{padding:.45rem;overflow-wrap:anywhere}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8df1df;outline-offset:4px}
body[data-route^="integration/"] main .dev-nav{margin-top:2rem}
.wrap.policy-meta{max-width:none}
@media(min-width:1200px){body[data-route^="integration/"] main .dev-nav{float:none;position:static;width:min(calc(100% - 80px),var(--max));max-width:none;max-height:none;display:flex;flex-direction:row;flex-wrap:wrap;margin:2rem auto 0;padding:1rem 1.25rem}body[data-route^="integration/"] main .dev-nav~section{margin-left:0}.dev-link{font-size:.87rem;padding:.45rem .65rem}.dev-nav .selected{border-bottom:2px solid #8df1df}}
@media(min-width:1200px) and (max-width:1350px){body[data-route^="integration/"] main .dev-nav{width:calc(100% - 56px)}}
@media(min-width:1700px){body[data-route^="integration/"] main .dev-nav{width:min(calc(100% - 100px),var(--max))}}
@media(max-width:1000px){.preservation-layers{grid-template-columns:repeat(2,1fr)}.profile-grid{grid-template-columns:1fr}.v4-hero.with-product{grid-template-columns:1fr}.hero-product{max-width:850px}.pg-grid{grid-template-columns:1fr}.v4-hero h1{overflow-wrap:anywhere}}
@media(max-width:600px){.preservation-layers{grid-template-columns:1fr}.playground{padding:.8rem}.pg-controls,.pg-context-controls{display:flex;flex-direction:column;align-items:stretch;gap:.5rem}.v4-hero{padding-block:1.5rem}.pg-results pre{font-size:.8rem}.hero-actions .btn{white-space:normal}.table-wrap{max-width:100%;overflow:auto}.table-wrap table{min-width:650px}}
.records-flow{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
@media(max-width:600px){.records-flow{grid-template-columns:1fr 1fr}}
.v4-hero.reading-hero h1{max-width:100%;font-size:clamp(36px,3.2vw,60px)}.page-hero:has(.reading-hero){padding-block:1rem}.reading-hero .hero-actions{margin-bottom:0}
.manifest-row{display:grid;grid-template-columns:1fr;gap:.5rem;margin-bottom:1rem;border:1px solid #365b70;padding:.75rem;border-radius:8px}.manifest-form{border-left:3px solid #71e8d8;padding:.6rem}.manifest-form .btn{width:auto;min-height:44px}
.cookie-banner-shell{position:fixed;z-index:240;left:0;right:0;bottom:0;display:flex;gap:28px;align-items:center;justify-content:space-between;width:100%;margin:0;padding:18px 28px;background:#0b1c28;color:var(--ink);border:0;border-top:1px solid var(--line);border-radius:0;box-shadow:0 -10px 30px #0006}
.cookie-banner-shell[hidden],.cookie-modal-overlay[hidden],.cookie-launcher[hidden]{display:none!important}
.cookie-banner-copy{min-width:0;flex:1}
.cookie-banner-copy strong{display:block;margin:0 0 6px;font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.cookie-banner-copy p{margin:0;max-width:920px;font-size:13px;line-height:1.55;color:var(--muted)}
.cookie-banner-actions,.cookie-modal-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-banner-actions{flex:0 0 auto;justify-content:flex-end}
.cookie-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 16px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--ink);font-size:13px;font-weight:650;line-height:1.2;white-space:nowrap}
.cookie-btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.cookie-btn-ghost:hover{background:#143043;border-color:var(--accent)}
.cookie-btn-muted{background:#102534;border-color:#102534;color:var(--ink)}
.cookie-btn-muted:hover{border-color:var(--accent);color:var(--accent)}
.cookie-btn-accept{background:var(--accent);border-color:var(--accent);color:#052c29}
.cookie-btn-accept:hover{background:#91efdd;border-color:#91efdd}
.cookie-launcher{position:fixed;z-index:250;left:1%;bottom:40px;display:flex;align-items:center;justify-content:center;width:56px;height:56px;padding:0;border:0;border-radius:50%;background:#102534;color:var(--accent);box-shadow:0 12px 40px #0006;cursor:pointer}
.cookie-launcher:hover{color:#91efdd;box-shadow:0 14px 44px #0008}
.cookie-modal-overlay{position:fixed;z-index:260;inset:0;display:grid;place-items:center;padding:24px;background:rgba(15,23,42,.45);backdrop-filter:blur(4px)}
.cookie-modal{width:min(720px,100%);max-height:min(90dvh,820px);overflow:auto;background:#0c222f;border:1px solid #52737f;border-radius:12px;box-shadow:0 24px 80px #0009;color:var(--ink)}
.cookie-modal-head,.cookie-modal-actions{padding:20px 24px}
.cookie-modal-head{border-bottom:1px solid var(--line)}
.cookie-modal-head h3{font-size:22px;color:var(--ink)}
.cookie-modal-body{padding:8px 24px}
.cookie-modal-row{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line)}
.cookie-modal-row:last-child{border-bottom:0}
.cookie-modal-row-text{min-width:0}
.cookie-modal-row-title{font-weight:700;color:var(--ink)}
.cookie-modal-row-desc{margin-top:4px;color:var(--muted);font-size:14px;line-height:1.5}
.cookie-modal-actions{justify-content:flex-end;border-top:1px solid var(--line)}
.cookie-switch{position:relative;flex:0 0 auto;width:48px;height:28px}
.cookie-switch input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.cookie-switch input:disabled{cursor:not-allowed}
.cookie-slider{position:absolute;inset:0;border-radius:999px;background:#294151;pointer-events:none}
.cookie-slider::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:var(--ink);box-shadow:0 1px 3px #0006;transition:transform .16s}
.cookie-switch input:checked+.cookie-slider{background:var(--accent)}
.cookie-switch input:checked+.cookie-slider::after{transform:translateX(20px)}
.cookie-switch input:disabled+.cookie-slider{opacity:.75}
.cookie-switch input:focus-visible+.cookie-slider{outline:3px solid var(--accent);outline-offset:3px}
@media(max-width:800px){.cookie-banner-shell{flex-direction:column;align-items:stretch;gap:16px;padding:16px}.cookie-banner-actions .cookie-btn,.cookie-modal-actions .cookie-btn{flex:1 1 auto}.cookie-modal-row{align-items:flex-start}}
.lang-select{position:relative;display:flex;align-items:center}.lang-select-heading{display:none}
.lang-select-trigger{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:6px 12px 6px 10px;border:1px solid var(--line);border-radius:7px;background:#102534;color:var(--ink);font-size:13px;font-weight:700;line-height:1.2;white-space:nowrap}
.lang-select-trigger:hover,.lang-select.is-open .lang-select-trigger{border-color:var(--accent);color:#fff}
.lang-flag{width:20px;height:20px;flex:0 0 20px;display:inline-flex;align-items:center;justify-content:center}
.lang-flag svg{width:20px;height:20px;display:block}
.lang-label{text-align:left}
.lang-chevron{width:12px;height:12px;flex:0 0 12px;color:var(--accent);transition:transform .18s ease}
.lang-select.is-open .lang-chevron{transform:rotate(180deg)}
.lang-select-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:100%;width:max-content;padding:4px;border:1px solid var(--line);border-radius:7px;background:#0b202c;box-shadow:var(--shadow);z-index:30}
.lang-select-menu[hidden]{display:none !important}
.lang-select-menu::before{content:"";position:absolute;top:-5px;right:22px;width:9px;height:9px;border-left:1px solid var(--line);border-top:1px solid var(--line);background:#0b202c;transform:rotate(45deg);pointer-events:none}
.lang-option{position:relative;z-index:1;display:flex;align-items:center;gap:10px;min-height:40px;padding:8px 10px;border-radius:5px;color:var(--ink);font-size:13px;font-weight:700;white-space:nowrap}
.lang-option:hover{background:#154251;color:#fff}
.lang-option.is-active{background:#173b42;box-shadow:inset 0 0 0 1px var(--accent);color:#fff}
.lang-option[aria-current=true]{pointer-events:none}
/* Cột xem trước co theo menu; chữ dài xuống dòng và cuộn trong khung, không tràn ra ngoài. */
.mega-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(220px,.95fr)}
.mega-group,.mega-preview{min-width:0}
.mega-preview{max-height:calc(100dvh - 200px);overflow:auto;overflow-wrap:anywhere}
.mega-preview>*{flex-shrink:0}
.mega-preview h3,.mega-preview p,.preview-steps li{min-width:0;overflow-wrap:anywhere;text-wrap:wrap}
.mega-preview p{max-height:none;min-height:auto;overflow:visible}
@media(max-width:1100px){.primary-nav.mobile-open{overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y}.primary-nav summary,.primary-nav a,.primary-nav button{touch-action:pan-y}.nav-shell>.brand{margin-right:auto;min-width:0}.nav-shell>.nav-actions{order:2;margin-left:0}.nav-shell>.menu-toggle{order:3;margin-left:0;flex:0 0 auto}.primary-nav .lang-select{display:block;margin-top:12px;padding-top:12px;border-top:1px solid #436171}.primary-nav .lang-select-heading{display:block;padding:4px 12px 8px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.primary-nav .lang-select-trigger{display:none}.primary-nav .lang-select-menu{position:static;display:flex;flex-direction:column;gap:4px;width:auto;min-width:0;padding:0;border:0;background:transparent;box-shadow:none}.primary-nav .lang-select-menu::before{content:none}.primary-nav .lang-option{min-height:50px;padding:12px;border-radius:7px;font-size:16px}}