:root{--blue:#086fe5;--pink:#f63780;--purple:#7721cf;--text:#193659;--border:#d8e5f4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:300px;font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:linear-gradient(135deg,#eaf7ff,#fff7fc 60%,#eaf7ff);color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}[hidden]{display:none!important}.demo-bar{background:#243b67;color:white;text-align:center;font-size:10px;letter-spacing:.06em;padding:6px;font-weight:800}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:8px max(16px,calc((100vw - 1060px)/2));background:#ffffffed;border-bottom:1px solid #dceafa;position:sticky;top:0;z-index:20;box-shadow:0 3px 12px #114c8a10}.logo{display:flex;align-items:center;gap:9px}.logo-icon{height:44px;width:44px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,#00b6ed,#2466d8);color:white;font-size:32px}.logo b{display:block;color:#0874d9;font-size:23px;letter-spacing:-1px;line-height:1}.logo b span{color:#2e72bf}.logo small{display:block;color:#7b8da7;font-size:9px;margin-top:5px}.year-tag{background:#edf6ff;border:1px solid #cbe3ff;border-radius:999px;color:#2466c4;font-size:11px;padding:9px 12px;font-weight:800;white-space:nowrap}.year-tag b{color:#e62f79}main{max-width:1080px;margin:0 auto}.screen{min-height:calc(100vh - 130px)}.hero{position:relative;overflow:hidden;text-align:center;padding:30px 20px 25px;background:radial-gradient(circle at 80% 20%,#ffe0f5 0,transparent 34%),linear-gradient(170deg,#d7f2ff,#fff 48%,#fff1f8);border-radius:0 0 32px 32px}.eyebrow{display:inline-block;padding:8px 14px;border:1px solid #c1dffd;background:#ffffffb5;border-radius:30px;font-size:12px;font-weight:900;color:#2353a3}.hero h1{font-size:clamp(40px,7vw,78px);letter-spacing:-2px;margin:11px 0 4px;color:#0968cb;line-height:1.1;font-weight:1000;text-shadow:2px 3px 0 #fff}.hero h1 em{font-style:normal;color:var(--pink)}.hero-tagline{margin:8px auto 10px;font-size:clamp(14px,2.2vw,21px);font-weight:900;line-height:1.5;color:#214a99}.hero-tagline strong{color:#e72f77}.hero-image{position:relative;max-width:560px;margin:14px auto 16px;height:310px;border-radius:28px;overflow:hidden;background:#ef9ad1;box-shadow:0 14px 35px #bb4b9133;border:5px solid white}.hero-image img{width:100%;height:100%;object-fit:cover;object-position:center 44%}.speech{position:absolute;top:15px;left:15px;border:2px solid #67c3ff;background:white;border-radius:18px;transform:rotate(-8deg);padding:8px 14px;color:#1675e0;font-size:16px;font-weight:900;box-shadow:0 6px 14px #184a8033}.hero-star{position:absolute;top:14px;right:14px;font-size:40px}.info-pills{display:flex;gap:10px;max-width:560px;margin:0 auto 18px}.info-pills>div{flex:1;background:white;border:1px solid #e3eafa;border-radius:18px;display:grid;grid-template-columns:32px 1fr;grid-template-rows:auto auto;text-align:left;align-items:center;padding:12px 11px;column-gap:7px}.info-pills>div>span{font-size:26px;grid-row:1/3}.info-pills small{font-size:10px;color:#6e7f9b}.info-pills b{font-size:14px;color:#1259bd}.btn{border:0;border-radius:15px;min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;font-size:14px;font-weight:900;text-align:center;transition:transform .15s;line-height:1.3}.btn:active{transform:scale(.985)}.btn:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #f5b234;outline-offset:3px}.btn-pink{background:linear-gradient(120deg,#ff558f,#f72c79);color:white;box-shadow:0 8px 18px #f33d7d44}.btn-blue{background:linear-gradient(110deg,#00a5f4,#0963db);color:white;box-shadow:0 8px 18px #146ddc36}.btn-purple{background:linear-gradient(110deg,#8527d7,#6413b5);color:white}.btn-muted{background:#e9eef6;color:#354c6e}.btn-white{background:#fff;color:#7119c7}.btn.big{width:min(420px,100%);font-size:17px;min-height:57px;border-radius:20px}.full{width:100%}.hero-help{display:block;color:#6c8ca9;font-size:11px;margin-top:9px}.home-inner{max-width:850px;margin:0 auto;padding:24px 22px 36px}.section-title{text-align:center;font-size:clamp(20px,4vw,27px);margin:0 0 16px;color:#1753a7}.section-title span{color:#fa4b94}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.features>div{display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;border:1px solid #e3ecfa;background:white;border-radius:18px;padding:16px 8px}.features span{font-size:29px}.features b{font-size:12px;color:#1b5db5}.gallery-title{margin:28px 0 15px;text-align:center}.gallery-title h2{margin:0;font-size:23px;color:#143f83}.gallery-title p{margin:5px 0 0;color:#667a97;font-size:13px}.gallery{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:12px}.gallery figure{margin:0;background:white;border:1px solid #e1eafa;border-radius:18px;overflow:hidden}.gallery img{width:100%;height:190px;object-fit:cover}.gallery figcaption{text-align:center;font-size:12px;font-weight:850;color:#1e5a9f;padding:10px 5px}.memory{margin-top:14px;display:flex;align-items:center;gap:13px;background:white;border:1px solid #e1eafa;padding:10px;border-radius:18px}.memory>img:first-child{width:130px;height:84px;object-fit:cover;border-radius:12px}.memory p{flex:1;margin:0}.memory b{display:block;font-size:14px}.memory small{display:block;font-size:11px;color:#6c7e99;margin-top:6px}.memory img.tiny{width:52px;height:62px;object-fit:contain}.disclaimer{font-size:11px;line-height:1.5;color:#697b94;margin:12px 0 19px}.lotus{background:linear-gradient(112deg,#8224d7,#ba1dca 64%,#e018ad);color:white;border-radius:21px;padding:17px;box-shadow:0 13px 25px #7724ba35;margin:22px 0 18px}.lotus-row{display:flex;align-items:center;gap:13px}.lotus-row img{width:66px;height:66px;border-radius:17px;object-fit:cover;flex:none}.lotus-row small{display:block;font-size:10px;font-weight:800;letter-spacing:.06em;color:#f6dbff}.lotus-row h2{font-size:clamp(16px,3vw,23px);line-height:1.2;margin:4px 0 6px}.lotus-row p{font-size:12px;line-height:1.4;margin:0;color:#f9edff}.lotus .btn{width:100%;margin-top:15px;min-height:46px}.lotus-foot{display:block;font-size:10px;opacity:.84;line-height:1.5;margin-top:9px}
.form-page{padding:22px 14px 42px}.form-wrap{max-width:620px;margin:0 auto;background:white;border:1px solid #dce7f5;border-radius:26px;padding:20px;box-shadow:0 12px 30px #1c5caa12}.steps{display:flex;align-items:flex-start;justify-content:center;gap:6px;margin:2px 0 23px}.step{width:92px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px;color:#8491a9;font-size:11px}.step i{display:grid;place-items:center;width:34px;height:34px;background:#c8d0df;border-radius:50%;font-style:normal;color:white;font-size:15px;font-weight:900}.step.on{color:#0967df;font-weight:850}.step.on i{background:#056fe5}.step.done{color:#17965b;font-weight:850}.step.done i{background:#15a468}.line{height:2px;flex:1;max-width:70px;background:#d9e2ee;margin-top:16px}.form-heading{display:flex;align-items:center;gap:14px;padding:17px 15px;border-radius:18px;margin-bottom:20px}.baby-heading{background:#e7f4ff}.parent-heading{background:#fff0f7}.form-heading>span{font-size:38px}.form-heading h1{font-size:19px;line-height:1.15;margin:0 0 5px;color:#145cb7}.parent-heading h1{color:#d42d7a}.form-heading p{font-size:12px;line-height:1.4;color:#59738f;margin:0}.field{margin:0 0 18px;border:0;padding:0;min-width:0}.field label,.field legend{display:block;margin:0 0 8px;font-weight:800;font-size:14px;color:#233b5a}.field label small{font-size:11px;color:#8490a5;font-weight:500;margin-left:4px}.field em,.agree em{color:#f03572;font-style:normal}.field input:not([type=radio]),.field textarea{display:block;width:100%;min-width:0;border:1.5px solid #cfddeb;border-radius:12px;background:#fff;color:#19375b;padding:12px 13px;min-height:48px;font-size:15px;outline:0}.field textarea{resize:vertical;min-height:75px}.field input:focus,.field textarea:focus{border-color:#1878ed;box-shadow:0 0 0 3px #b7d9ff88}.field input::placeholder,.field textarea::placeholder{color:#9aa9bc}.field>small{font-size:11px;color:#7890a5;display:block;margin-top:6px}.field .output{display:block;padding:13px;border-radius:11px;background:#eef3f9;color:#637e9e;font-size:14px;min-height:47px}.warning{display:block;margin-top:6px;color:#a56a00;font-size:12px}.radio-row{display:flex;gap:25px}.radio-col{display:flex;flex-direction:column;gap:13px}.radio-row label,.radio-col label{display:flex;align-items:center;gap:8px;margin:0;font-size:14px;font-weight:500}.radio-row input,.radio-col input{width:19px;height:19px;accent-color:#1174e8}.baby-art{height:154px;background:linear-gradient(120deg,#e6f4ff,#fff2f8);border-radius:18px;overflow:hidden;display:flex;align-items:center;justify-content:space-between;padding:12px 22px;margin-bottom:18px}.baby-art img{width:180px;height:146px;object-fit:cover;object-position:center 48%;border-radius:70px}.baby-art strong{font-size:17px;max-width:190px;color:#125dbd;text-align:center;line-height:1.5}.actions{display:flex;gap:12px;margin-top:20px}.actions .btn:first-child{flex:1}.actions .btn:last-child{flex:1.5}.error{padding:10px 12px;background:#fff0f2;border:1px solid #ff9ab0;color:#a51638;border-radius:10px;font-size:13px}.date-note{display:flex;align-items:center;gap:11px;background:#e7fbf1;color:#057c50;padding:14px;border-radius:14px;margin:8px 0 17px;font-size:26px}.date-note span{display:flex;flex-direction:column}.date-note small{font-size:10px;font-weight:850}.date-note b{font-size:15px}.agree{display:flex;align-items:flex-start;gap:10px;font-size:12px;line-height:1.5;color:#405671;margin-bottom:12px}.agree input{width:19px;height:19px;accent-color:#1174e8;flex:none;margin-top:2px}.lotus-mini{padding:14px}.lotus-mini .lotus-row img{width:55px;height:55px}.lotus-mini .lotus-row h2{font-size:17px}.lotus-mini .lotus-row p{font-size:11px}.result-page{display:grid;place-items:center;padding:25px 14px}.result-card{width:min(540px,100%);background:white;border-radius:26px;box-shadow:0 12px 30px #1c5caa12;padding:30px 24px;text-align:center}.result-check{width:75px;height:75px;display:grid;place-items:center;border-radius:50%;background:#14ad74;color:white;font-size:47px;font-weight:900;margin:0 auto 18px}.result-card>small{color:#1870d8;font-weight:800}.result-card h1{font-size:25px;color:#0c559d;margin:9px 0}.result-card p{font-size:14px;line-height:1.6;color:#516b88}.result-details{background:#f2f7ff;border-radius:15px;padding:14px;text-align:left;margin:20px 0;font-size:13px}.result-details div{display:flex;justify-content:space-between;gap:10px;margin:9px 0}.result-details b{text-align:right}.result-card .btn{margin-top:10px}.footer{padding:20px 12px;text-align:center;font-size:11px;color:#71859c;border-top:1px solid #e1ecf6;background:#f7fbff}@media(min-width:720px){.hero-image{height:355px}.gallery img{height:240px}.form-page{padding-top:36px}.form-wrap{padding:30px 35px}}
@media(max-width:500px){.topbar{height:62px;padding:8px 12px}.logo-icon{height:39px;width:39px;font-size:28px}.logo b{font-size:21px}.logo small{font-size:8px}.year-tag{font-size:10px;padding:8px}.hero{padding:24px 13px 20px;border-radius:0 0 24px 24px}.eyebrow{font-size:10px;padding:7px 10px}.hero h1{font-size:clamp(34px,10vw,48px);letter-spacing:-1.7px}.hero-tagline{font-size:13px}.hero-image{height:245px;margin:10px auto 12px;border-radius:22px;border-width:4px}.speech{font-size:12px;padding:7px 10px}.hero-star{font-size:28px}.info-pills{gap:8px;margin-bottom:13px}.info-pills>div{padding:10px 7px;grid-template-columns:25px 1fr;column-gap:4px;border-radius:13px}.info-pills>div>span{font-size:21px}.info-pills small{font-size:9px}.info-pills b{font-size:12px}.btn.big{font-size:15px;min-height:54px}.home-inner{padding:22px 13px 30px}.features{grid-template-columns:repeat(2,1fr);gap:9px}.features>div{padding:13px 6px}.features span{font-size:25px}.gallery{grid-template-columns:1fr 1fr;gap:9px}.gallery figure:first-child{grid-column:span 2}.gallery img{height:155px}.gallery figure:first-child img{height:240px;object-fit:contain;background:#3023c9}.gallery figcaption{font-size:11px}.memory>img:first-child{width:95px;height:74px}.memory img.tiny{width:40px}.memory b{font-size:12px}.memory small{font-size:10px}.lotus{padding:13px;border-radius:16px}.lotus-row{gap:9px}.lotus-row img{width:53px;height:53px;border-radius:13px}.lotus-row h2{font-size:16px}.lotus-row small{font-size:9px}.lotus-row p{font-size:11px}.form-page{padding:12px 9px 28px}.form-wrap{padding:14px;border-radius:18px}.step{width:78px;font-size:10px}.steps{margin-bottom:18px}.form-heading{padding:13px 11px;gap:9px}.form-heading>span{font-size:29px}.form-heading h1{font-size:16px}.form-heading p{font-size:11px}.field{margin-bottom:16px}.field label,.field legend{font-size:13px}.field input:not([type=radio]),.field textarea{font-size:16px}.baby-art{height:120px;padding:8px}.baby-art img{width:135px;height:112px}.baby-art strong{font-size:13px}.actions{gap:8px}.actions .btn{font-size:12px;padding:10px 8px}.date-note b{font-size:13px}.result-card{padding:24px 15px}.result-card h1{font-size:21px}}
@media(max-width:350px){.year-tag{font-size:9px}.logo b{font-size:18px}.logo small{font-size:7px}.hero h1{font-size:32px}.info-pills b{font-size:11px}.lotus-row img{width:46px;height:46px}.lotus-row h2{font-size:14px}}

/* V2: Thể lệ trang 1, hồ sơ gộp trang 2, trạng thái trang 3 */
html{scroll-padding-top:100px}
.hero-tagline{line-height:1.4}
.hero .btn-rules{display:flex;width:min(420px,100%);margin:10px auto 0;background:white;border:2px solid #2e85dd;color:#1459a7;box-shadow:0 4px 12px #2769af15}
.hero .btn-pink{margin:0 auto}
.hero-help{max-width:350px;margin-left:auto;margin-right:auto}
.rules-section{margin:22px 0 26px;padding:19px;border:1.5px solid #b8d9ff;border-radius:23px;background:linear-gradient(160deg,#eff8ff,#fff 50%,#fff3fa);box-shadow:0 9px 26px #286cb017;scroll-margin-top:88px}
.rules-heading{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.rules-icon{width:51px;height:51px;border-radius:14px;background:#deedff;display:grid;place-items:center;font-size:27px;flex:none}
.rules-heading small{display:block;color:#2871c7;font-size:10px;letter-spacing:.08em;font-weight:900}
.rules-heading h2{font-size:21px;color:#154a8b;margin:2px 0 3px;line-height:1.25}
.rules-heading p{font-size:12px;color:#617a98;margin:0}
.rules-pills{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:12px}
.rules-pills>div{background:#fff;border:1px solid #d6e6f8;border-radius:13px;padding:10px 6px;text-align:center}
.rules-pills small{display:block;color:#6a83a1;font-size:10px;margin-bottom:5px}
.rules-pills b{display:block;color:#164c99;font-size:12px;line-height:1.35}
.rules-details{background:white;border:1.5px solid #c9def4;border-radius:16px;overflow:hidden}
.rules-details summary{list-style:none;display:flex;justify-content:space-between;gap:8px;align-items:center;padding:15px;color:#0e5cbd;font-weight:900;font-size:13px;cursor:pointer;background:#f8fbff}
.rules-details summary::-webkit-details-marker{display:none}
.rules-details summary span:last-child{font-size:20px;transition:transform .2s}
.rules-details[open] summary span:last-child{transform:rotate(180deg)}
.rules-content{padding:4px 15px 14px}
.rules-content article{padding:13px 0;border-bottom:1px solid #e7edf6}
.rules-content article:last-child{border:0}
.rules-content h3{font-size:15px;color:#1158ae;margin:0 0 7px;line-height:1.4}
.rules-content p,.rules-content li{font-size:13px;color:#3b506d;line-height:1.65}
.rules-content p{margin:7px 0}
.rules-content ul,.rules-content ol{padding-left:21px;margin:7px 0}
.rules-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}
.rules-footer>span{font-size:11px;color:#7e6473;line-height:1.4;flex:1}
.rules-footer .btn{font-size:12px;min-height:44px;flex:none}
.form-page{padding-top:16px}
.combined-form{max-width:720px}
.combined-form .form-heading{margin-bottom:22px}
.form-section-title{display:flex;align-items:center;gap:12px;margin:23px 0 16px;border-bottom:1px solid #dfe9f6;padding-bottom:12px}
.form-section-title>span{width:39px;height:39px;border-radius:12px;background:#1679e8;color:white;display:grid;place-items:center;font-weight:950;font-size:16px;flex:none}
.form-section-title h2{font-size:18px;margin:0;color:#1257ac;line-height:1.3}
.form-section-title p{font-size:12px;color:#6c7d96;margin:4px 0 0}
.form-section-title.pink-section>span{background:#ec418a}
.form-section-title.pink-section h2{color:#c92c78}
.form-section-title.green-section>span{background:#149e82}
.form-section-title.green-section h2{color:#087c6b}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}
.field-grid>.span-2{grid-column:1/-1}
.field-grid .field{min-width:0}
.field select{display:block;width:100%;min-height:48px;border:1.5px solid #cfddeb;border-radius:12px;background:#fff;color:#19375b;padding:12px 13px;font-size:15px}
.date-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:10px 0 20px}
.date-choice{display:flex;align-items:center;gap:10px;border:2px solid #dbe8f8;border-radius:16px;padding:15px 12px;background:#f8fbff;cursor:pointer}
.date-choice:has(input:checked){border-color:#177fe5;background:#eaf6ff}
.date-choice input{width:20px;height:20px;accent-color:#0972e6;flex:none}
.date-choice small{font-size:10px;color:#6983a0;display:block}
.date-choice b{font-size:15px;color:#0d5bbb;display:block;margin-top:4px}
.form-disclosure{display:flex;gap:10px;padding:12px;background:#edf6ff;border:1px solid #cde6fb;border-radius:12px;color:#3b5a7d;font-size:12px;line-height:1.5}
.form-disclosure>span{flex:1}
.combined-form .agree{margin:16px 0}
.combined-form .actions{margin-top:22px}
.result-page{padding:18px 12px 34px}
.result-card{max-width:650px;text-align:left;padding:22px}
.result-card .steps{margin:2px 0 20px}
.result-art{text-align:center;border-radius:22px;padding:24px 15px 20px;background:linear-gradient(145deg,#e7f5ff,#fff0f7);border:1px solid #dce9fb}
.result-icon{width:66px;height:66px;border-radius:22px;background:white;box-shadow:0 8px 19px #2464a51c;display:grid;place-items:center;font-size:34px;margin:0 auto 13px}
.result-art>span{display:block;color:#1563b4;font-size:11px;font-weight:900;letter-spacing:.08em}
.result-art h1{font-size:clamp(22px,5vw,29px);color:#115ab1;margin:8px 0 11px}
.status-demo{display:inline-block;border-radius:30px;background:#fff4dc;border:1px solid #e9c874;color:#865a0d;font-size:11px;font-weight:900;padding:7px 12px}
.result-art p{max-width:480px;margin:13px auto 0;color:#435f7c;font-size:13px;line-height:1.65}
.ticket-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:21px 0 0;font-size:12px;font-weight:900;color:#1b5eae}
.ticket-badge{color:#946016;background:#fff2d8;border-radius:30px;padding:5px 9px;font-size:10px}
.result-details{margin:8px 0 19px;padding:12px 15px;border:1px solid #dce9fb}
.result-details div{padding:8px 0;margin:0;border-bottom:1px dashed #d8e4f4;align-items:flex-start}
.result-details div:last-child{border:0}
.result-details span{color:#5c7491}
.result-details strong{max-width:55%;overflow-wrap:anywhere;color:#1a3556}
.facebook-card{background:#eef6ff;border:1.5px solid #bad7f9;border-radius:20px;padding:17px;display:grid;grid-template-columns:42px 1fr;gap:10px}
.facebook-icon{height:42px;width:42px;border-radius:12px;background:#1877f2;color:white;font-family:Arial,sans-serif;font-size:37px;font-weight:900;display:grid;place-items:center}
.facebook-card h2{font-size:17px;color:#155bb0;margin:0 0 6px}
.facebook-card p{font-size:12px;color:#45607e;line-height:1.6;margin:0}
.message-preview{grid-column:1/-1;background:white;border:1px solid #d0e1f7;border-radius:12px;padding:12px;font-size:12px;line-height:1.5;color:#294866}
.fb-buttons{grid-column:1/-1;display:grid;grid-template-columns:1.25fr 1fr;gap:8px}
.fb-buttons .btn{font-size:11px;padding:10px 7px;min-height:45px}
.facebook-card>small{grid-column:1/-1;color:#6d8096;font-size:10px;line-height:1.4}
.result-lotus{margin:18px 0;padding:18px}
.result-lotus .lotus-row{align-items:flex-start}
.result-lotus .lotus-row h2{font-size:19px}
.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.result-actions .btn{font-size:12px;min-height:46px;margin:0}
.btn-outline{background:white;border:1.5px solid #b6d5f6;color:#165ab0}
@media(max-width:580px){
 .rules-section{padding:13px;margin-top:18px;border-radius:18px}
 .rules-heading h2{font-size:18px}
 .rules-pills b{font-size:11px}
 .rules-footer{flex-direction:column;align-items:stretch}
 .rules-footer .btn{width:100%}
 .field-grid{grid-template-columns:1fr;gap:0}
 .field-grid>.span-2{grid-column:auto}
 .date-choices{gap:8px}
 .date-choice{padding:11px 8px;gap:6px}
 .date-choice b{font-size:12px}
 .date-choice small{font-size:9px}
 .combined-form .actions .btn{font-size:11px}
 .result-card{padding:15px}
 .result-lotus .lotus-row h2{font-size:16px}
 .result-actions{grid-template-columns:1fr}
}
@media(max-width:350px){
 .rules-pills{grid-template-columns:1fr 1fr}
 .rules-pills>div:last-child{grid-column:1/-1}
 .fb-buttons{grid-template-columns:1fr}
 .date-choice b{font-size:11px}
 .form-section-title h2{font-size:16px}
}
.result-lotus .lotus-row p,.result-lotus .lotus-foot{color:#fff3ff}
.result-lotus .lotus-row small{color:#ffe7ff}

/* V3 — authentic logo crops from supplied imagery, editorial hero, mobile swipe gallery */
.topbar{height:78px;gap:16px;padding:9px max(20px,calc((100vw - 1180px)/2));background:#fffdfef7}
.brand-link{display:flex;align-items:center;flex:none}
.bubaby-logo{width:152px;height:54px;object-fit:contain;object-position:left center}
.header-separator{width:1px;height:36px;background:#d7e2f1;flex:none}
.bulympic-header-logo{width:260px;height:58px;object-fit:contain;object-position:left center;flex:none}
.demo-pill{margin-left:auto;white-space:nowrap;border-radius:999px;padding:9px 12px;background:#fff4d8;color:#92590a;border:1px solid #f0dba9;font-size:10px;font-weight:950}
main{max-width:1240px}
.hero-v3{border-radius:0 0 36px 36px;background:radial-gradient(circle at 84% 16%,#ffe0f4,transparent 38%),radial-gradient(circle at 18% 78%,#d6f6ff,transparent 34%),linear-gradient(135deg,#edf9ff,#fff 53%,#fff2fa);padding:44px 38px 50px;overflow:hidden}
.hero-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center;gap:36px;max-width:1120px;margin:auto}
.hero-copy{text-align:left;min-width:0}
.hero-copy .eyebrow{font-size:11px;letter-spacing:.03em}
.hero-event-logo{width:min(400px,100%);height:auto;max-height:93px;object-fit:contain;object-position:left center;margin:16px 0 8px;filter:drop-shadow(0 4px 8px #ffffff66)}
.hero-v3 h1{font-size:clamp(36px,4.2vw,59px);line-height:1.08;letter-spacing:-2px;margin:8px 0;color:#0966c9}
.hero-v3 h1 em{display:block;color:#ed2d86;font-style:normal}
.hero-v3 .hero-tagline{font-size:clamp(15px,1.8vw,21px);line-height:1.45;margin:10px 0 21px;color:#275a9e}
.hero-v3 .info-pills{max-width:none;margin:0 0 20px;gap:10px}
.hero-v3 .info-pills>div{box-shadow:0 8px 20px #17477e0d}
.hero-v3 .info-pills b{font-size:13px}
.hero-buttons{display:grid;grid-template-columns:1fr;gap:9px;max-width:440px}
.hero-v3 .btn.big,.hero-v3 .btn-rules{width:100%;margin:0}
.hero-v3 .hero-help{margin:10px 0 0;max-width:440px;text-align:left;line-height:1.45}
.hero-visual{position:relative;min-height:480px;padding:16px 10px 34px 20px}
.hero-v3 .hero-image{max-width:none;margin:0;height:424px;border-radius:33px;border:7px solid white;box-shadow:0 25px 55px #8038a333;overflow:hidden;background:#f6b7e6}
.hero-v3 .hero-image img{width:100%;height:100%;object-fit:cover;object-position:49% 50%}
.hero-v3 .speech{position:absolute;top:21px;left:18px;display:flex;align-items:center;gap:8px;transform:rotate(-8deg);border:3px solid #2d96ef;border-radius:19px 19px 19px 4px;background:white;padding:10px 12px;font-size:15px;line-height:1.12;color:#0c6ad0;box-shadow:0 10px 25px #184a803d;z-index:3}
.hero-v3 .speech span:first-child{font-size:25px}.hero-v3 .speech span:last-child{font-size:18px}
.hero-v3 .speech:after{content:"";position:absolute;bottom:-13px;left:16px;width:18px;height:18px;background:white;border-left:3px solid #2d96ef;border-bottom:3px solid #2d96ef;transform:rotate(-32deg)}
.hero-v3 .hero-star{position:absolute;top:20px;right:20px;font-size:52px;color:#ffdc4d;text-shadow:2px 4px 0 #eb80b5}
.hero-mini{position:absolute;display:flex;align-items:center;gap:8px;padding:6px 10px 6px 6px;background:#fff;border:3px solid white;border-radius:18px;box-shadow:0 11px 24px #2b458331;z-index:4;font-size:11px;font-weight:900;color:#1761ad}
.hero-mini img{width:78px;height:65px;border-radius:12px;object-fit:cover}
.hero-mini-one{left:-10px;bottom:0;transform:rotate(-5deg)}
.hero-mini-two{right:-9px;bottom:0;transform:rotate(5deg);color:#e52d79}
.hero-mini-two img{width:56px;height:65px;object-fit:contain;background:#fff3bd}
.hero-visual-foot{position:absolute;bottom:85px;right:13px;background:#ffffffd9;border-radius:999px;padding:7px 13px;font-size:11px;color:#1656a1;font-weight:850}
.home-inner{max-width:1030px}
.prize-carousel-section{margin:35px auto 28px;max-width:720px}
.prize-intro{text-align:center;margin:0 auto 15px}
.prize-kicker{display:inline-block;background:#fff1b9;border-radius:999px;color:#a05b0c;font-size:11px;font-weight:900;padding:8px 14px}
.prize-intro h2{font-size:clamp(23px,4vw,30px);color:#144d9e;margin:10px 0 6px;letter-spacing:-.5px}
.prize-intro p{font-size:13px;color:#647d9b;margin:0}
.prize-shell{position:relative;padding:0 0}
.prize-track{display:flex;gap:0;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;border-radius:25px;box-shadow:0 16px 35px #164d951b;overscroll-behavior-x:contain;touch-action:pan-x pan-y}
.prize-track::-webkit-scrollbar{display:none}
.prize-slide{min-width:100%;max-width:100%;scroll-snap-align:start;scroll-snap-stop:always;margin:0;background:#fff;overflow:hidden;border:1px solid #e0eafa;border-radius:25px;display:flex;flex-direction:column;align-items:stretch}
.prize-slide img{width:100%;height:420px;object-fit:contain;background:#f8f6ff}
.prize-slide figcaption{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 19px 17px;border-top:1px solid #e7eefa;background:#fff;min-height:66px}
.prize-slide figcaption b{font-size:14px;color:#1457a8}
.prize-slide figcaption span{font-size:11px;color:#6d7d97;text-align:right;max-width:48%;line-height:1.4}
.prize-arrow{position:absolute;top:42%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid #d3e5fb;background:#ffffffee;color:#1566be;font-size:31px;line-height:1;display:grid;place-items:center;box-shadow:0 5px 18px #1c4b8333;z-index:5}
.prize-prev{left:11px}.prize-next{right:11px}
.prize-controls{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:16px}
.prize-dots{display:flex;align-items:center;gap:8px}
.prize-dot{height:10px;width:10px;padding:0;border:0;border-radius:20px;background:#c4d6ef;transition:width .2s,background .2s}
.prize-dot.active{width:29px;background:#f5358a}
.prize-counter{font-size:12px;font-weight:900;color:#1e66b5;font-variant-numeric:tabular-nums}
.swipe-hint{font-size:11px;color:#6983a0}
.prize-disclaimer{font-size:11px;color:#6b7b93;line-height:1.55;margin:12px 3px 0}
.moments{margin:30px 0 20px}
.moments-heading{text-align:center;margin-bottom:15px}
.moments-heading span{font-size:11px;font-weight:900;color:#d83282;letter-spacing:.05em}
.moments-heading h2{font-size:23px;margin:6px 0;color:#144d9e}
.moments-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}
.moments figure{margin:0;background:#fff;border:1px solid #e1eafa;border-radius:17px;overflow:hidden;box-shadow:0 8px 17px #17558c0e}
.moments figure img{width:100%;height:162px;object-fit:cover}
.moments figure:nth-child(3) img{object-fit:contain;background:#fff6cb}
.moments figcaption{text-align:center;padding:10px 6px;color:#1759a9;font-weight:800;font-size:12px}
.moments>small{display:block;font-size:10px;color:#8290a6;margin:10px 0 0}
@media(max-width:850px){
 .hero-layout{grid-template-columns:1fr;gap:12px;max-width:610px}
 .hero-v3{padding:25px 20px 32px}
 .hero-copy{text-align:center}
 .hero-event-logo{margin:14px auto 7px;object-position:center}
 .hero-v3 h1{font-size:clamp(32px,7.5vw,52px)}
 .hero-v3 h1 em{display:inline}
 .hero-v3 .hero-tagline{margin:8px auto 16px}
 .hero-buttons{margin:auto}
 .hero-v3 .hero-help{margin:10px auto 0;text-align:center}
 .hero-visual{min-height:440px;padding:10px 14px 40px}
 .hero-v3 .hero-image{height:380px}
 .hero-visual-foot{bottom:95px}
}
@media(max-width:580px){
 .topbar{height:62px;gap:8px;padding:6px 12px}
 .bubaby-logo{width:92px;height:44px}
 .bulympic-header-logo{width:min(182px,51vw);height:44px}
 .header-separator{height:28px}
 .demo-pill{display:none}
 .hero-v3{padding:18px 13px 30px;border-radius:0 0 23px 23px}
 .hero-copy .eyebrow{font-size:9px;padding:7px 9px}
 .hero-event-logo{width:275px;max-height:70px;margin:12px auto 4px}
 .hero-v3 h1{font-size:clamp(30px,8.5vw,42px);margin:8px 0 4px;letter-spacing:-1.4px}
 .hero-v3 h1 em{display:block}
 .hero-v3 .hero-tagline{font-size:15px;margin:6px 0 14px}
 .hero-v3 .info-pills{gap:7px;margin-bottom:13px}
 .hero-v3 .info-pills>div{padding:10px 6px}
 .hero-v3 .info-pills b{font-size:11px}
 .hero-v3 .info-pills small{font-size:9px}
 .hero-buttons{max-width:440px}
 .hero-v3 .hero-visual{min-height:295px;padding:8px 8px 38px;margin-top:10px}
 .hero-v3 .hero-image{height:272px;border:5px solid white;border-radius:22px}
 .hero-v3 .hero-image img{object-position:52% 46%}
 .hero-v3 .speech{top:16px;left:10px;gap:4px;padding:7px 9px;font-size:12px;border-width:2px;border-radius:14px}
 .hero-v3 .speech span:first-child{font-size:19px}.hero-v3 .speech span:last-child{font-size:14px}
 .hero-v3 .speech:after{bottom:-10px;width:13px;height:13px;border-width:2px}
 .hero-v3 .hero-star{font-size:36px}
 .hero-mini{font-size:9px;padding:4px 6px 4px 4px;border-width:2px;border-radius:13px;max-width:46%}
 .hero-mini img{width:44px;height:46px;border-radius:9px}
 .hero-mini-two img{width:38px;height:46px}
 .hero-mini-one{left:0;bottom:0}.hero-mini-two{right:0;bottom:0}
 .hero-visual-foot{font-size:9px;right:9px;bottom:69px;padding:5px 9px}
 .home-inner{padding:22px 13px 30px}
 .prize-carousel-section{margin:26px auto 24px}
 .prize-slide img{height:min(79vw,360px)}
 .prize-slide figcaption{padding:12px 13px;min-height:67px}
 .prize-slide figcaption b{font-size:12px}
 .prize-slide figcaption span{font-size:10px}
 .prize-arrow{height:35px;width:35px;font-size:26px;top:40%}
 .prize-prev{left:6px}.prize-next{right:6px}
 .moments-grid{gap:6px}
 .moments figure img{height:90px}
 .moments figcaption{font-size:10px;padding:8px 3px}
 .moments-heading h2{font-size:19px}
}
@media(max-width:350px){
 .bubaby-logo{width:83px}
 .bulympic-header-logo{width:156px}
 .hero-v3 .hero-image{height:235px}
 .hero-v3 .hero-visual{min-height:264px}
 .hero-mini span{display:none}
 .hero-mini img{width:56px;height:50px}
 .hero-mini-two img{width:50px;height:50px}
 .hero-v3 .info-pills b{font-size:10px}
}


/* V4 — clean site header, responsive swipe photo galleries */
.topbar{justify-content:flex-start}
.bulympic-header-logo{margin-left:auto}
.hero-v3 .speech{background:#fffdf7;border-color:#ffbd39;box-shadow:0 8px 18px #e949a53d;transform:rotate(-7deg)}
.hero-v3 .speech span:nth-child(2){font-weight:950;color:#145ec5}
.hero-v3 .speech span:nth-child(3){font-weight:950;color:#ed3085}
.prize-slide figcaption span{max-width:55%}
.moments{margin:34px auto 28px}
.moments-heading p{font-size:13px;color:#71819c;margin:8px auto 0;line-height:1.5}
.moments-shell{position:relative}
.moments-track{display:flex;gap:13px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;overscroll-behavior-x:contain;padding:5px 3px 18px;touch-action:pan-x pan-y}
.moments-track::-webkit-scrollbar{display:none}
.moments .moment-slide{flex:0 0 min(42%,390px);min-width:0;scroll-snap-align:start;scroll-snap-stop:always;margin:0;background:white;border:1px solid #e3eaf8;border-radius:21px;overflow:hidden;box-shadow:0 10px 23px #184c8b1a}
.moments .moment-slide img{width:100%;height:255px;object-fit:cover;background:#eef5fd}
.moments .moment-slide figcaption{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:13px 14px 15px;text-align:left;min-height:76px}
.moments .moment-slide figcaption b{font-size:14px;color:#174fa4}
.moments .moment-slide figcaption span{font-size:11px;color:#7385a0;font-weight:500}
.moment-arrow{position:absolute;top:39%;transform:translateY(-50%);height:43px;width:43px;border:1px solid #d1e3f8;background:#ffffffed;color:#1166bc;border-radius:50%;display:grid;place-items:center;font-size:31px;line-height:1;z-index:3;box-shadow:0 5px 15px #12477732}
.moment-prev{left:9px}.moment-next{right:9px}
.moment-controls{display:flex;align-items:center;justify-content:center;gap:15px;margin:3px 0 5px;color:#6c7e9a;font-size:12px}
.moment-controls #momentCounter{font-weight:900;color:#1855a7;font-variant-numeric:tabular-nums}
.status-demo{background:#fff0d5;color:#935d10}
@media(max-width:850px){.moments .moment-slide{flex-basis:48%}}
@media(max-width:580px){
 .topbar{padding:6px 12px}
 .moments .moment-slide{flex:0 0 82%}
 .moments .moment-slide img{height:245px}
 .moments .moment-slide figcaption{min-height:70px}
 .moment-arrow{height:34px;width:34px;font-size:25px;top:41%}
 .moment-prev{left:6px}.moment-next{right:6px}
 .prize-slide figcaption{gap:8px}
 .prize-slide figcaption span{max-width:51%}
}
@media(max-width:350px){.moments .moment-slide{flex-basis:86%}.moments .moment-slide img{height:220px}}

/* Xác nhận hồ sơ chỉ hiển thị sau khi máy chủ phản hồi đã lưu thành công. */
.status-received{background:#e6f8ef!important;color:#087443!important;border-color:#91d8b4!important}
.hp-trap{position:absolute!important;left:-99999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
#submitRegistration:disabled{opacity:.65;cursor:wait}

/* V7 — Ngày sinh dễ nhập, xác nhận có logo và nút đăng ký nổi trên điện thoại */
.date-split{display:grid;grid-template-columns:1fr 1fr 1.35fr;gap:9px;margin-top:8px}
.date-piece{display:flex;flex-direction:column;gap:5px;min-width:0;background:#f8fbff;border:1.5px solid #d7e5f4;border-radius:14px;padding:8px 10px 9px;transition:border-color .2s,box-shadow .2s}
.date-piece:focus-within{border-color:#0b83e8;box-shadow:0 0 0 3px #118be821;background:#fff}
.date-piece span{font-size:11px;color:#6480a0;font-weight:750}
.date-piece input{border:0!important;outline:0!important;background:transparent!important;width:100%;height:31px;min-height:31px!important;box-shadow:none!important;padding:0!important;color:#153d72;font-size:20px;font-weight:800;letter-spacing:.03em;font-variant-numeric:tabular-nums}
.date-piece input::placeholder{color:#a8b7ca;font-size:17px;font-weight:650}
.date-hint{display:block;margin:7px 1px 12px;font-size:11px;color:#6b839f;line-height:1.5}
.date-hint-error{color:#b62c50;font-weight:700}
.result-art{background:radial-gradient(circle at 50% 0%,#d8f9ed,transparent 50%),linear-gradient(155deg,#f3fcff,#fff3f9);padding:27px 18px 24px;border:1px solid #c9e9e4}
.result-icon{width:88px;height:88px;border-radius:50%;background:#fff;box-shadow:0 9px 26px #139c7b2a;display:grid;place-items:center;margin:0 auto 11px;border:1px solid #d8f3e9}
.result-icon svg{width:78px;height:78px}
.result-event-logo{width:230px;max-width:83%;height:66px;object-fit:contain;margin:0 auto 7px;filter:drop-shadow(0 4px 5px #164d8e0d)}
.result-art .result-eyebrow{display:block;color:#2e7c94;font-size:10px;font-weight:900;letter-spacing:.09em}
.result-art h1{font-size:clamp(21px,4.8vw,29px);line-height:1.2;letter-spacing:-.6px;margin:9px auto 13px;max-width:480px;color:#125fa9;text-wrap:balance}
.result-art p{max-width:520px;font-size:13px;line-height:1.75;color:#425f78}
.result-art p strong{color:#155fa9}
.result-art .status-received{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:11px;padding:9px 13px;line-height:1.3}
.status-dot{width:8px;height:8px;background:#0c9b70;border-radius:50%;flex:none;box-shadow:0 0 0 3px #0c9b701b}
.ticket-badge{color:#087c60;background:#e6f8f0}
.facebook-card{background:linear-gradient(135deg,#eaf4ff,#f8fbff);border-color:#b6d7f8;box-shadow:0 8px 22px #2467a90b}
.facebook-card h2{font-size:17px}
.mobile-sticky-cta{display:none}
@media(max-width:680px){
  body[data-active-page="1"] .mobile-sticky-cta{display:block;position:fixed;bottom:0;left:0;right:0;z-index:35;background:#ffffffed;backdrop-filter:blur(13px);-webkit-backdrop-filter:blur(13px);padding:9px 13px calc(9px + env(safe-area-inset-bottom,0px));box-shadow:0 -8px 26px #183a7423;border-top:1px solid #e3eaf3}
  .mobile-sticky-cta .btn{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;max-width:560px;margin:auto;border-radius:16px;min-height:52px;font-size:15px;font-weight:900;box-shadow:0 5px 13px #ed2e8550}
  .mobile-sticky-cta .sticky-heart{font-size:19px;color:#fff3fd}
  body[data-active-page="1"] #page1{padding-bottom:calc(76px + env(safe-area-inset-bottom,0px))}
  body[data-active-page="1"] .footer{padding-bottom:calc(83px + env(safe-area-inset-bottom,0px))}
  .result-art{padding:23px 14px 21px}
  .result-event-logo{height:58px;width:210px}
  .result-art h1{font-size:22px}
  .date-split{gap:7px}
  .date-piece{padding:8px 9px}
  .date-piece input{font-size:19px}
}
@media(max-width:350px){.date-split{gap:5px}.date-piece{padding:7px}.date-piece input{font-size:17px}.result-art h1{font-size:20px}}
@media(prefers-reduced-motion:reduce){.date-piece{transition:none}}

/* V8 — Hướng dẫn phụ huynh điền thiếu hồ sơ (điện thoại + máy tính). */
.field-invalid:not(.agree):not(.date-choices){background:#fff8fa;border-radius:15px;padding:10px;margin-left:-10px;margin-right:-10px;box-shadow:inset 0 0 0 1.5px #ffc0cd}
.field-invalid input:not([type=radio]):not([type=checkbox]):not([type=hidden]),
.field-invalid textarea,.field-invalid select{border-color:#e33460!important;background:#fffafb!important;box-shadow:0 0 0 2px #e3346014}
.field-invalid .date-piece{border-color:#e33460!important;background:#fff9fa!important}
.field-invalid .date-piece input{box-shadow:none!important;background:transparent!important}
.field-invalid fieldset{border-color:#e33460}
.field-invalid legend,.field-invalid>label:first-child{color:#a81d42!important}
fieldset.field-invalid .radio-row,fieldset.field-invalid .radio-col{padding:10px 12px;border:1.5px solid #f3a4b6;background:#fff7f9;border-radius:12px}
.agree.field-invalid{background:#fff2f5;border:1.5px solid #ed7290;padding:12px;border-radius:12px}
.date-choices.field-invalid{background:#fff2f5;border:1.5px solid #ed7290;padding:10px;border-radius:14px}
.field-error-message{display:block;margin:8px 0 5px;padding:10px 12px;border-radius:10px;background:#ffe9ef;border:1px solid #f4a1b6;color:#9c1b40;font-size:12.5px;line-height:1.5;font-weight:750;letter-spacing:0}
.field-first-invalid{animation:field-attention .85s ease-out 1}
@keyframes field-attention{0%,55%{box-shadow:0 0 0 5px #ed40755c}100%{box-shadow:0 0 0 0 #ed407500}}
.validation-toast{position:fixed;top:78px;left:50%;transform:translateX(-50%);z-index:80;width:min(680px,calc(100vw - 26px));display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:16px;border:1.5px solid #f6a4b6;background:#fff5f7;box-shadow:0 12px 35px #6d193844;color:#902044}
.validation-toast-icon{font-size:22px;flex:none}
.validation-toast-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.validation-toast-copy strong{font-size:13px;line-height:1.35}
.validation-toast-copy span{font-size:11px;line-height:1.35;color:#8c3a51}
.validation-jump{flex:none;max-width:155px;border:0;border-radius:11px;background:#df3164;color:white;font-size:11px;font-weight:850;line-height:1.3;padding:11px 12px;box-shadow:0 4px 11px #df316430}
.validation-jump:focus-visible{outline:3px solid #eaa52b;outline-offset:2px}
@media(max-width:680px){
  .validation-toast{top:69px;padding:10px 11px;gap:8px;border-radius:13px}
  .validation-toast-icon{font-size:18px}
  .validation-toast-copy strong{font-size:12px}
  .validation-toast-copy span{font-size:10px}
  .validation-jump{font-size:10px;max-width:110px;padding:9px 8px}
  .field-invalid:not(.agree):not(.date-choices){margin-left:-7px;margin-right:-7px;padding:8px}
  .field-error-message{font-size:12px;padding:9px 10px}
}
@media(prefers-reduced-motion:reduce){.field-first-invalid{animation:none}}

/* V9 — Họa tiết BULYMPIC và viền phối màu đồng bộ cho trang 2, trang 3 */
.form-page,.result-page{
  position:relative;isolation:isolate;
  background:
    radial-gradient(ellipse at 0% 7%,rgba(38,147,229,.13),transparent 39%),
    radial-gradient(ellipse at 100% 48%,rgba(244,63,142,.11),transparent 43%),
    linear-gradient(160deg,#eff9ff 0%,#fff7fc 51%,#f1fcf8 100%);
}
.form-page::before,.result-page::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:url("assets/nen-hoa-van-bulympic.svg");
  background-size:540px 540px;background-position:center 12px;
  background-repeat:repeat;opacity:.62;
}
.form-wrap,.result-card{
  position:relative;
  border:2px solid transparent;
  background:linear-gradient(#fffefd,#fffefd) padding-box,
    linear-gradient(125deg,#a8d9fa 0%,#b9defa 26%,#f8b5d6 54%,#a6e5d3 82%,#b8d5fb 100%) border-box;
  box-shadow:0 20px 52px rgba(42,96,158,.13),0 3px 12px rgba(210,72,140,.05);
}
.form-wrap::before,.result-card::before{
  content:"";position:absolute;top:0;left:28px;right:28px;height:5px;
  background:linear-gradient(90deg,#39a5e5 0 19%,#f2b43f 19% 37%,#ec5c98 37% 59%,#3fb89b 59% 79%,#a78bfa 79%);
  border-radius:0 0 10px 10px;opacity:.85;pointer-events:none;
}
.branded-heading{
  position:relative;overflow:hidden;display:flex;align-items:center;gap:17px;
  padding:19px 18px;margin:0 0 22px;
  background:radial-gradient(circle at 100% 0%,#ffe1f1,transparent 52%),
    linear-gradient(125deg,#e6f5ff,#f5fbff 52%,#fff2f9);
  border:1.5px solid #c7e1f6;border-radius:22px;
  box-shadow:inset 0 0 0 3px #ffffffb8,0 9px 23px #3d8dc713;
}
.branded-heading::after{
  content:"✦";position:absolute;right:13px;top:7px;
  font-size:25px;color:#f7a3c6;opacity:.65;pointer-events:none;
}
.form-brand-logo{
  width:176px;min-width:176px;padding:10px 12px;
  border-radius:16px;background:#ffffffc9;
  box-shadow:0 6px 15px #3677b414;border:1px solid #d8e9f7;
}
.form-brand-logo img{width:100%;height:auto;object-fit:contain}
.form-heading-copy{min-width:0;position:relative;z-index:1}
.form-kicker{display:block;color:#2876b9;font-size:10px;letter-spacing:.075em;font-weight:900;margin:0 0 7px}
.branded-heading h1{font-size:clamp(17px,2.8vw,22px);line-height:1.2;color:#145db1;margin:0 0 7px}
.branded-heading p{font-size:12px;line-height:1.55;color:#587b99;margin:0}
.form-section-title{
  padding:12px 12px 12px 14px;margin:22px 0 17px;
  border:1px solid #d9eafa;border-left:4px solid #328bd9;
  border-radius:15px;background:linear-gradient(100deg,#f1f9ff,#ffffff);
}
.form-section-title.pink-section{border-color:#f5d6e7;border-left-color:#ed6aa4;background:linear-gradient(100deg,#fff2f8,#ffffff)}
.form-section-title.green-section{border-color:#cbeee5;border-left-color:#35b998;background:linear-gradient(100deg,#effbf7,#ffffff)}
.form-section-title>span{box-shadow:0 5px 10px #2b80bd20}
.result-art{
  position:relative;overflow:hidden;
  background:radial-gradient(circle at 5% 4%,#dbf8ee,transparent 52%),
    radial-gradient(circle at 95% 95%,#ffe5f2,transparent 50%),
    linear-gradient(145deg,#effaff,#fff7fc);
  border:1.5px solid #c7e5e6;border-radius:23px;
  box-shadow:inset 0 0 0 4px #ffffffa6,0 8px 20px #287ab00d;
}
.result-art::before,.result-art::after{
  content:"";position:absolute;width:90px;height:90px;pointer-events:none;opacity:.36;
  border:7px solid #90d5ee;border-radius:50%;
}
.result-art::before{top:-49px;left:-49px;border-color:#84bdf3}
.result-art::after{right:-48px;bottom:-50px;border-color:#f2a9cb}
.result-art>*{position:relative;z-index:1}
.result-details{background:linear-gradient(160deg,#f2f8ff,#fcfaff);border:1px solid #d5e6f8;box-shadow:inset 0 0 0 2px #ffffffb8}
.facebook-card{border-color:#c4e1f7;box-shadow:0 8px 20px #1b6db00d}
@media(max-width:680px){
  .form-page,.result-page{padding-left:9px;padding-right:9px}
  .form-page::before,.result-page::before{background-size:370px 370px;opacity:.46}
  .form-wrap,.result-card{border-radius:22px}
  .branded-heading{flex-direction:column;gap:8px;text-align:center;padding:15px 12px 17px;border-radius:17px}
  .form-brand-logo{width:min(230px,90%);min-width:0;padding:7px 11px;border-radius:12px}
  .form-kicker{font-size:9px}
  .branded-heading h1{font-size:18px}
  .branded-heading p{font-size:11px}
  .form-section-title{padding:10px 10px 10px 11px;margin:20px 0 15px;border-radius:13px}
  .form-wrap::before,.result-card::before{left:20px;right:20px}
  .result-art{border-radius:18px}
}
@media(prefers-reduced-motion:reduce){.branded-heading,.result-art{scroll-behavior:auto}}


/* V10 — Logo BULYMPIC chìm trong khung xác nhận, không che chữ. */
.result-card{position:relative;isolation:isolate;overflow:hidden}
.result-card::after{
  content:"";position:absolute;inset:10px 0;pointer-events:none;z-index:0;
  background-image:url("assets/logo-bulympic.png");
  background-repeat:repeat-y;background-position:center top 80px;
  background-size:min(65%,280px) auto;opacity:.045;
}
.result-card::before{z-index:2}
.result-card>*{position:relative;z-index:1}
.facebook-card{position:relative;isolation:isolate;overflow:hidden}
.facebook-card::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:url("assets/logo-bulympic.png") center 48% / min(80%,260px) auto no-repeat;
  opacity:.075;
}
.facebook-card>*{position:relative;z-index:1}
.result-details{
  background-image:linear-gradient(160deg,rgba(242,248,255,.96),rgba(252,250,255,.96)),url("assets/logo-bulympic.png");
  background-position:center,center;background-size:auto,220px auto;background-repeat:no-repeat;
}
.result-actions{grid-template-columns:1fr}
.result-actions #startOver{width:100%}
@media(max-width:400px){.result-card::after{background-size:220px auto}}


/* V11 — Mã hồ sơ ngắn, nổi bật vừa đủ và không chiếm một dòng trong bảng thông tin. */
.result-code-chip{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;
  gap:8px 11px;width:max-content;max-width:100%;margin:12px auto 0;
  padding:9px 15px;border:1px solid #c8e3f7;border-radius:13px;
  background:linear-gradient(115deg,#ffffffed,#eff8ffed);
  box-shadow:0 4px 12px #1c6db00d;
}
.result-code-chip span{font-size:10px;letter-spacing:.055em;color:#547999;font-weight:850}
.result-code-chip strong{font-size:16px;letter-spacing:.045em;color:#0968b8;font-weight:950;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
@media(max-width:400px){.result-code-chip{padding:8px 12px}.result-code-chip strong{font-size:15px}}