/* MÀU SẮC: thay các biến bên dưới để đổi toàn bộ giao diện. */
:root{color-scheme:dark;--bg:#080b14;--surface:#101521;--text:#f1f3fb;--muted:#a0a7bc;--cyan:#78e6ee;--purple:#a18aff;--border:rgba(168,183,228,.13);--gradient:linear-gradient(110deg,#7ee8ee 0%,#929cff 52%,#bb8cff 100%);--radius:22px;--max-width:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.7;overflow-x:clip}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}button{color:inherit}::selection{background:#7063be;color:white}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#343b59;border-radius:10px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.2}p{color:var(--muted)}h2{font-size:clamp(2rem,4vw,3.15rem);letter-spacing:-1.8px;font-weight:650;margin-bottom:0}h3{font-size:1.2rem;font-weight:600}.container{width:min(var(--max-width),calc(100% - 64px));margin-inline:auto}.section{padding-top:112px;padding-bottom:112px;scroll-margin-top:0}.accent{color:var(--purple)}.gradient-text{background:var(--gradient);background-clip:text;-webkit-background-clip:text;color:transparent}.eyebrow{font-size:.73rem;font-weight:650;letter-spacing:2px;color:#b5bfda;margin-bottom:26px;display:flex;align-items:center;gap:10px}.status-dot{width:6px;height:6px;display:inline-block;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px #65d2ce66}.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:var(--surface);padding:10px}.skip-link:focus{top:10px}.ambient{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:-1}.ambient i{position:absolute;width:620px;height:620px;border-radius:50%;filter:blur(95px);opacity:.09;background:#5366ee;top:-150px;right:-200px;animation:drift 25s ease-in-out infinite alternate}.ambient i+ i{background:#3b9db0;width:480px;height:480px;left:-350px;top:55%;animation-delay:-10s}.header{position:fixed;inset:0 0 auto;z-index:50;border-bottom:1px solid transparent;transition:background .25s,border-color .25s}.header.scrolled,.header.menu-open{background:rgba(8,11,20,.92);backdrop-filter:blur(16px);border-color:var(--border)}.nav{height:90px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap;font-size:.84rem;font-weight:700;letter-spacing:1px}.brand b{font-weight:500;color:#8d97b6}.brand-mark{font-size:1.8rem;letter-spacing:-4px;padding-right:5px;font-weight:800;line-height:1;color:var(--cyan)}.brand-mark span{color:#a594ed}


.nav-contact span{margin-left:12px;color:var(--purple)}
.hero{min-height: min(860px,100svh);min-height:100svh;position:relative;display:grid;grid-template-columns:1.13fr 1fr;align-items:center;gap:35px;padding-top:130px;padding-bottom:135px}.hero h1{font-size:clamp(3rem,5.4vw,4.65rem);font-weight:650;line-height:1.14;letter-spacing:-3px;margin-bottom:24px}.hero-period{color:#ac8eef}.role{font-size:1.2rem;color:#d0d6eb;display:flex;align-items:center;gap:9px;margin-bottom:24px;min-height:33px}.code-bracket{color:#666e8c;font-family:monospace}.cursor{color:var(--cyan);animation:blink 1s steps(1) infinite;margin-left:-8px}.hero-description{max-width:465px;font-size:1rem;line-height:1.85;margin-bottom:30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:12px 23px;border-radius:9px;font-size:.875rem;font-weight:600;border:1px solid transparent;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s}.button:hover{transform:translateY(-3px)}.primary{background:var(--gradient);color:#101322;box-shadow:0 5px 28px #7774dd1c}.primary:hover{box-shadow:0 6px 30px #9390fb38}.secondary{background:#141a2a80;border-color:#30374b;color:#e3e7f3}.secondary:hover{border-color:#8885c3;background:#1c2237}.hero-socials{display:flex;gap:17px;align-items:center;margin-top:32px;flex-wrap:wrap;font-size:.78rem}.hero-socials>span{color:#9ba3b8;padding-right:3px}.hero-socials a{color:#d1d5e4}.hero-socials a:hover{color:var(--cyan)}.hero-visual{position:relative;min-height:465px;display:grid;place-items:center}.avatar{width:326px;height:326px;border-radius:50%;position:relative;padding:8px;background:linear-gradient(140deg,#78dce44a,#847bf436,#152030);border:1px solid #9b9de74a;box-shadow:0 0 80px #6860ca1c,0 0 0 15px #8c8dca05;z-index:2}.avatar-placeholder{width:100%;height:100%;border-radius:50%;background:radial-gradient(ellipse at 32% 23%,#293554,#151b30 55%,#101321);display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;border:1px solid #a1a6d424}.avatar-placeholder strong{font-size:8.8rem;line-height:1.3;letter-spacing:-13px;font-weight:650;color:#dfe4ff;text-shadow:0 0 40px #a29cfe20;padding-right:14px}.avatar-placeholder strong span{color:#a89cf6}.avatar-caption{font-size:.6rem;letter-spacing:2.6px;color:#9da8c3}.optional-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .4s}.optional-image.loaded{opacity:1}.avatar>.optional-image{inset:8px;width:calc(100% - 16px);height:calc(100% - 16px);border-radius:50%}.orbit{position:absolute;border:1px solid #7c8db820;border-radius:50%;width:414px;height:414px;transform:rotate(-20deg)}.orbit-two{width:475px;height:475px;border-style:dashed;border-color:#8e9cc010}.orbit-symbol{position:absolute;display:grid;place-items:center;width:58px;height:58px;border:1px solid #666a973d;border-radius:16px;background:linear-gradient(135deg,#222a40,#111624);box-shadow:0 12px 30px #0003;font:600 1.4rem monospace;color:#aea6f5;z-index:3;animation:float 7s ease-in-out infinite}.symbol-one{top:45px;left:50px;transform:rotate(-10deg)}.symbol-two{right:10px;bottom:102px;animation-delay:-3s;color:#8bdddf}.spark{position:absolute;right:60px;top:45px;font-size:2rem;color:#9198d2}.floating-label{position:absolute;z-index:4;left:4px;bottom:28px;border:1px solid #5c638647;background:rgba(19,25,41,.9);backdrop-filter:blur(14px);border-radius:14px;display:flex;align-items:center;gap:13px;padding:14px 20px;box-shadow:0 12px 30px #0002}.label-icon{background:#9b94ff16;color:#b1a6f6;border-radius:9px;font-size:1.4rem;padding:4px 11px}.floating-label strong{display:block;font-size:.85rem;font-weight:550}.floating-label div span{display:block;font-size:.72rem;color:#9ca6bd;margin-top:2px}.tiny-label{position:absolute;top:123px;right:-3px;z-index:4;background:#111928;border:1px solid #38425a;padding:7px 13px;border-radius:30px;font-size:.65rem;color:#bdc8da;display:flex;gap:7px;align-items:center}.hero-bottom{position:absolute;bottom:31px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;color:#8891ab;font-size:.68rem;letter-spacing:1px}.hero-bottom a{display:flex;align-items:center;gap:12px}.scroll-mouse{width:17px;height:25px;border:1px solid #59637d;border-radius:9px;position:relative}.scroll-mouse:after{content:'';position:absolute;left:7px;top:5px;width:1px;height:6px;background:#b4bbd6;animation:float 2s infinite}.tech-strip{border-block:1px solid var(--border);background:#0d111a90}.tech-strip .container{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:25px;color:#97a2bb;font-family:monospace;font-size:.8rem;letter-spacing:1.5px}.tech-strip i{font-style:normal;color:#6c648f}.section-heading{margin-bottom:48px}.section-heading .eyebrow{margin-bottom:17px}.split-heading{display:flex;justify-content:space-between;gap:32px;align-items:flex-end}.split-heading>p{font-size:.92rem;max-width:360px;margin-bottom:2px}.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:85px}.about-statement>p{font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.45;color:var(--text);letter-spacing:-1px}.mini-signature{font-size:1rem;color:#dddff0}.mini-signature span{font-size:.74rem;color:var(--muted);margin-left:12px}.about-content p{font-size:.94rem}.about-content strong{color:#e0e5f4;font-weight:500}.about-pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:27px}.about-pills>span{border:1px solid var(--border);border-radius:7px;padding:6px 11px;font-size:.7rem;color:#bec6da}.about-pills b{color:#9894e2;margin-right:6px}.skills-section,.journey-section{border-block:1px solid #9aabdd0a;background:#10141e55}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.skill-card{padding:26px;border:1px solid var(--border);border-radius:15px;background:linear-gradient(130deg,#1c213142,#11152170);transition:border-color .3s,transform .3s}.skill-card:hover{border-color:#949ae64d;transform:translateY(-5px)}.skill-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}.skill-icon{font-family:monospace;color:var(--skill-color);font-weight:bold;display:grid;place-items:center;width:43px;height:43px;background:#b9bfff08;border:1px solid var(--border);border-radius:10px;font-size:1.1rem}.skill-value{font-size:.8rem;color:#9da7c2;font-family:monospace}.skill-card h3{margin-bottom:8px}.skill-card p{font-size:.8rem;margin-bottom:24px}.progress{height:4px;border-radius:6px;overflow:hidden;background:#252b3b}.progress span{display:block;height:100%;width:var(--level);background:var(--skill-color);transform-origin:left;border-radius:6px}.skill-card small{display:block;font-size:.68rem;color:#98a1b8;margin-top:11px}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}.project-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#10141ed9;transition:transform .3s,border-color .3s,box-shadow .3s}.project-card:hover{transform:translateY(-6px);border-color:#8781d36b;box-shadow:0 20px 45px #0003}.project-art{height:255px;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}.project-placeholder{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:24px;background-image:linear-gradient(#b8c5eb05 1px,transparent 1px),linear-gradient(90deg,#b8c5eb05 1px,transparent 1px);background-size:28px 28px;transition:transform .5s}.project-card:hover .project-placeholder{transform:scale(1.03)}.art-kicker,.art-caption{font: .58rem monospace;letter-spacing:2px;color:#b0bbd1}.project-placeholder strong{font-size:clamp(2.2rem,4.2vw,3.4rem);letter-spacing:-2px;line-height:1.8;font-weight:600}.project-placeholder strong span{color:var(--purple)}.art-snake{background:radial-gradient(ellipse at center,#173b3a,#111b24)}.art-snake strong{font-family:monospace;letter-spacing:7px;color:#97e8c3}.art-snake strong span{color:#79c9a5}.art-portfolio{background:radial-gradient(ellipse at 60% 80%,#42356e,#141725)}.art-portfolio strong{background:var(--gradient);background-clip:text;color:transparent}.art-code{background:radial-gradient(ellipse at 40% 60%,#23324f,#111722)}.art-code strong{font-family:monospace;font-size:clamp(1.7rem,3.1vw,2.6rem);color:#c1d9f3}.art-next{background:radial-gradient(ellipse at 65% 30%,#342540,#151520)}.art-next strong{color:#d7cae9}.project-number{position:absolute;top:17px;left:20px;font: .68rem monospace;color:#acb4cb;border:1px solid #c0c8e52b;padding:3px 8px;border-radius:5px;background:#0c101b66;z-index:2}.project-info{padding:28px}.project-title{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:13px}.project-title h3{margin:0;font-size:1.23rem}.project-type{font-size:.55rem;letter-spacing:1px;color:#aab1c6;white-space:nowrap}.project-info>p{font-size:.85rem;min-height:58px;margin-bottom:21px}.tags{display:flex;gap:7px;flex-wrap:wrap}.tags span{background:#8488cc0c;color:#aebad6;border:1px solid #909fca19;border-radius:5px;font-size:.65rem;padding:3px 9px}.project-actions{display:flex;gap:24px;align-items:center;margin-top:27px;padding-top:22px;border-top:1px solid var(--border)}.small{min-height:38px;padding:8px 15px;font-size:.75rem}.source-link{font-size:.74rem;color:#b8c0d5}.source-link span{font-family:monospace;color:#858cae;margin-right:5px}.source-link:hover{color:var(--cyan)}.journey-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:100px}.journey-intro>p:not(.eyebrow){margin-top:25px;font-size:.9rem}.journey-note{display:inline-block;margin-top:20px;border-bottom:1px solid #554a79;padding-bottom:10px;color:#bbb2d8;font-size:.75rem}.timeline{list-style:none;margin:0;padding:0}.timeline li{position:relative;display:flex;gap:25px;padding-bottom:38px}.timeline li:before{content:'';position:absolute;left:19px;top:43px;bottom:0;width:1px;background:linear-gradient(#6d6cb158,#8d90cb20)}.timeline li:last-child{padding-bottom:0}.timeline li:last-child:before{display:none}.timeline-step{flex-shrink:0;width:40px;height:40px;border:1px solid #7874b347;display:grid;place-items:center;font:.7rem monospace;background:#181d30;border-radius:50%;color:#b3a5ff}.timeline-label{font-size:.57rem;letter-spacing:1.7px;color:#9d93c7;display:block;margin:0 0 9px}.timeline h3{font-size:1rem;margin-bottom:9px}.timeline p{font-size:.83rem;margin-bottom:0;max-width:380px}.social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.social-card{border:1px solid var(--border);border-radius:14px;display:flex;gap:15px;align-items:center;padding:23px 18px;background:#13192566;transition:transform .2s,border-color .2s}.social-card:hover{transform:translateY(-4px);border-color:#8f87d777}.social-icon{font-size:1.65rem;color:#a7a2f3;font-weight:700;min-width:28px;text-align:center}.social-card h3{font-size:.95rem;margin-bottom:5px}.social-card p{font-size:.65rem;margin:0}.contact-panel{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:60px;padding:55px;border:1px solid #9c9df32b;border-radius:24px;background:radial-gradient(ellipse at 0% 0%,#25234180,transparent 60%),#101521;overflow:hidden}.contact-copy h2{font-size:clamp(2rem,3.2vw,2.6rem);line-height:1.25}.contact-copy>p:not(.eyebrow){font-size:.87rem;margin-top:23px}.contact-email{display:inline-flex;align-items:center;gap:15px;font-size:.82rem;color:#c0b5f6;margin-top:10px}.contact-copy .form-note{font-size:.73rem!important;color:#9aa4bd;margin-top:40px!important;max-width:290px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{margin-bottom:17px}.field label{display:block;font-size:.75rem;color:#d3d8e9;margin-bottom:9px}input,textarea{width:100%;border:1px solid #30374a;background:#0c111d99;border-radius:8px;color:var(--text);padding:12px 14px;font-size:.82rem;transition:border-color .2s;resize:vertical}input::placeholder,textarea::placeholder{color:#828ca6}input:hover,textarea:hover{border-color:#555675}input[aria-invalid=true],textarea[aria-invalid=true]{border-color:#f19bb4}.field-error{display:block;color:#ffb6cc;font-size:.72rem;margin-top:5px}.field-error:empty{display:none}.send-button{width:100%;border:0}.form-feedback{margin-top:15px;padding:14px;border:1px solid #77d8e242;border-radius:9px;background:#65cfdb0c;color:#c0e7ed;font-size:.8rem}.footer{border-top:1px solid var(--border);padding-block:35px;display:flex;justify-content:space-between;align-items:center;gap:24px}.footer>div:nth-child(2){text-align:center}.footer p{font-size:.72rem;margin:0;color:#b1bad1}.footer small{font-size:.65rem;color:#8590aa}.footer-socials{display:flex;gap:10px}.footer-socials a{display:grid;place-items:center;width:33px;height:33px;border:1px solid var(--border);border-radius:8px;font-size:1rem;color:#b0b7ce}.footer-socials a:hover{color:var(--cyan);border-color:var(--cyan)}.back-top{position:fixed;bottom:25px;right:25px;border:1px solid #66638f;background:#1a2035e6;backdrop-filter:blur(10px);border-radius:12px;z-index:25;width:43px;height:43px;font-size:1.2rem;box-shadow:0 5px 20px #0003}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);width:min(480px,calc(100% - 40px));z-index:70;padding:18px 20px;background:#20293c;border:1px solid #7e8bbb66;border-radius:14px;box-shadow:0 15px 70px #0008;display:flex;align-items:center;gap:20px;font-size:.85rem}.toast button{border:0;background:transparent;font-size:1.5rem;color:#c1c9db;margin-left:auto}.loader{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;background:var(--bg);animation:loader-exit .4s .7s forwards;pointer-events:none}.loader>span{font-size:2.5rem;font-weight:700;letter-spacing:-3px}.loader i{height:2px;width:70px;background:var(--gradient);transform-origin:left;animation:loading .65s ease-out}[hidden]{display:none!important}@keyframes loader-exit{to{opacity:0;visibility:hidden}}@keyframes loading{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes float{50%{translate:0 -8px}}@keyframes drift{to{transform:translate(-70px,80px)}}@keyframes blink{50%{opacity:0}}
/* TABLET */
@media(min-width:1600px){.hero{min-height:900px}}@media(max-width:1050px){
.hero{gap:5px}.hero h1{font-size:3.5rem}.hero-visual{transform:scale(.87);transform-origin:center}.about-grid{gap:45px}.journey-grid{gap:55px}.social-grid{grid-template-columns:repeat(2,1fr)}.contact-panel{padding:35px;gap:35px}.hero-socials{gap:12px}.hero-socials>span{flex-basis:100%}}
/* ĐIỆN THOẠI */
@media(max-width:760px){.container{width:calc(100% - 40px)}.nav{height:74px}.brand{font-size:.75rem}







.hero{grid-template-columns:1fr;gap:15px;padding-top:132px;padding-bottom:95px;min-height:100svh}.hero-copy{max-width:560px}.hero h1{font-size:clamp(2.9rem,9vw,4.4rem);letter-spacing:-2px}.eyebrow{font-size:.64rem;letter-spacing:1.5px}.hero-description{font-size:.94rem}.hero-socials>span{flex-basis:auto}.hero-socials{gap:14px;font-size:.72rem}.hero-visual{width:100%;max-width:450px;justify-self:center;min-height:430px;transform:scale(.9);margin-block:-10px}.orbit{width:390px;height:390px}.orbit-two{width:430px;height:430px}.symbol-one{left:16px;top:38px}.symbol-two{right:4px;bottom:84px}.tiny-label{right:-4px;top:112px}.spark{right:25px;top:18px}.floating-label{left:0;bottom:7px}.hero-bottom{font-size:.6rem;bottom:22px}.tech-strip .container{flex-wrap:wrap;justify-content:center;column-gap:20px;row-gap:9px;font-size:.62rem;padding-block:20px}.tech-strip i:last-of-type{display:none}.tech-strip span:last-child{flex-basis:100%;text-align:center}.section{padding-block:74px}h2{letter-spacing:-1px}.section-heading{margin-bottom:34px}.about-grid,.journey-grid,.contact-panel{grid-template-columns:1fr;gap:35px}.about-statement>p{font-size:2rem}.about-pills{gap:7px}.split-heading{align-items:flex-start;flex-direction:column;gap:20px}.split-heading>p{font-size:.85rem}.skills-grid{grid-template-columns:repeat(2,1fr);gap:12px}.skill-card{padding:20px}.skill-card p{min-height:42px;font-size:.76rem}.projects-grid{grid-template-columns:1fr;gap:24px}.project-art{height:245px}.project-placeholder strong{font-size:3.1rem}.art-code strong{font-size:2.1rem}.project-info{padding:24px}.project-info>p{min-height:0}.journey-grid{gap:45px}.timeline li{padding-bottom:32px}.social-card{padding:18px 13px;gap:10px}.social-card p{font-size:.63rem}.social-icon{min-width:22px}.contact-panel{padding:28px 22px;gap:25px;border-radius:18px}.contact-copy .form-note{margin-top:22px!important;max-width:none}.contact-copy h2{font-size:2rem}.footer{flex-direction:column;padding-block:30px;gap:20px}.back-top{right:15px;bottom:15px}.toast{bottom:70px}.form-row{gap:12px}}
@media(max-width:380px){.container{width:calc(100% - 32px)}.hero-visual{transform:scale(.78);margin-block:-40px;min-width:0}.avatar{width:300px;height:300px}.orbit{width:345px;height:345px}.orbit-two{width:380px;height:380px}.hero h1{font-size:2.75rem}.hero-actions{gap:8px}.button{padding-inline:17px}.hero-socials{gap:12px}.hero-socials>span{flex-basis:100%}.skills-grid,.social-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr;gap:0}.project-title{align-items:flex-start;flex-direction:column;gap:8px}.project-placeholder strong{font-size:2.6rem}.art-code strong{font-size:1.8rem}.project-actions{gap:16px}}
/* Tắt chuyển động khi người dùng bật chế độ giảm hiệu ứng. */
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.loader{display:none}}

/* Thông tin cá nhân, dự án sắp ra mắt và quyên góp. */
.learning-panel{display:flex;align-items:center;gap:45px;border:1px solid var(--border);border-radius:22px;background:linear-gradient(120deg,#24263a88,#111726);padding:40px}.learning-letter{font:bold 6rem monospace;color:var(--cyan);line-height:1}.learning-panel h3{font-size:1.5rem;margin:20px 0 12px}.learning-panel p{max-width:750px;margin:0}.coming-panel{position:relative;text-align:center;padding:65px 25px;border:1px solid var(--border);border-radius:24px;background:radial-gradient(ellipse at 50% 100%,#40306766,transparent 75%),#101520}.coming-panel .eyebrow{justify-content:center;margin-top:16px}.coming-panel h3{font-size:clamp(2.7rem,7vw,4.8rem);letter-spacing:-2px;margin-bottom:20px}.coming-code{font:2.5rem monospace;color:#a695de}.coming-panel p{max-width:530px;margin-inline:auto}.telegram-card{grid-column:1/-1;background:linear-gradient(100deg,#16304488,#20203d88)}.donate-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:55px;align-items:center;padding:48px;border:1px solid #a99aee38;border-radius:24px;background:radial-gradient(ellipse at 0 20%,#3a295766,transparent 75%),#101521}.donate-copy h2{font-size:clamp(2.6rem,5vw,4rem);line-height:1.15;margin-bottom:25px}.donate-copy>p{font-size:.95rem}.bank-details{margin:30px 0}.bank-details>div{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--border);padding:12px 0}.bank-details dt{color:var(--muted);font-size:.85rem}.bank-details dd{margin:0;text-align:right;font-size:.9rem;overflow-wrap:anywhere}.bank-details #bank-account{font-family:monospace;color:var(--cyan);font-size:1.05rem;user-select:all}.donate-note{font-size:.75rem!important;margin-top:22px;margin-bottom:0}.qr-panel{margin:0;max-width:350px;justify-self:center;width:100%}.qr-panel img{display:block;width:100%;height:auto;border-radius:15px;background:white}.qr-panel figcaption{text-align:center;font-size:.73rem;color:var(--muted);margin-top:13px}.contact-email{overflow-wrap:anywhere;word-break:break-word}
@media(max-width:760px){.learning-panel{padding:26px;gap:25px;align-items:flex-start}.learning-letter{font-size:3.5rem}.learning-panel h3{font-size:1.2rem}.learning-panel p{font-size:.85rem}.donate-panel{grid-template-columns:1fr;gap:30px;padding:28px 22px}.qr-panel{max-width:300px}
}@media(max-width:380px){.learning-panel{flex-direction:column}.bank-details>div{flex-direction:column;gap:2px}.bank-details dd{text-align:left}}

/* Bản tinh chỉnh: nhịp chữ thoáng, thẻ kỹ năng và form tạo QR. */
.brand-mark{font-family:monospace;font-size:1.3rem;letter-spacing:-2px}.avatar-placeholder .avatar-code{font-family:monospace;font-size:6rem;letter-spacing:-12px;padding-right:12px;color:#b7c1f4}.loader>span{font-size:1.8rem;letter-spacing:-1px}.hero h1{font-size:clamp(2.8rem,5vw,4.25rem)}.skill-card{position:relative;overflow:hidden;background:linear-gradient(140deg,#20263988,#101522)}.skill-card:after{content:'';position:absolute;inset:0 auto auto 0;width:100%;height:2px;background:linear-gradient(90deg,var(--skill-color),transparent);opacity:.5}.skill-value{font-size:.7rem;padding:4px 9px;border-radius:20px;border:1px solid var(--border)}.skill-card small{font-size:.75rem}.skill-card h3{font-size:1.3rem}.amount-form{margin:25px 0;padding:24px;border:1px solid #9c9df32b;border-radius:16px;background:#090e1b77}.amount-form>label{display:block;font-size:.85rem;margin-bottom:10px}.amount-input-wrap{position:relative}.amount-input-wrap input{padding-right:62px;font-size:1.2rem;font-variant-numeric:tabular-nums}.amount-input-wrap>span{position:absolute;right:15px;top:15px;color:var(--muted);font-size:.8rem}.amount-presets{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.amount-presets button{flex:1;background:#181f32;border:1px solid #333e59;border-radius:8px;padding:7px 10px;color:#cad2ed;font-size:.78rem}.amount-presets button:hover,.amount-presets button.selected{border-color:var(--cyan);color:var(--cyan)}#generate-qr{width:100%;margin-top:14px}.qr-help{font-size:.73rem;margin:13px 0 0}.qr-status{text-align:center;font-size:.83rem;color:#c9c2f2;margin-bottom:15px;padding:10px;border:1px solid var(--border);border-radius:10px;background:#22243b}.qr-panel.pending img{opacity:.25}.qr-panel.pending{pointer-events:none}.qr-panel img{transition:opacity .2s}.donate-panel{align-items:start}.qr-panel{position:sticky;top:110px}.hero-actions #copy-account,.hero-actions #qr-open{font-size:.76rem;min-height:40px;padding:9px 13px}@media(max-width:760px){.qr-panel{position:static}.hero h1{font-size:clamp(2.8rem,9vw,4rem)}.amount-form{padding:18px}.skill-top{gap:8px}.skill-value{font-size:.65rem;padding:3px 6px}}

/* Trang đầu và bộ ảnh cá nhân. */
.hero h1{margin-bottom:28px;line-height:1.08}.hero-greeting{display:block;font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:450;letter-spacing:-.7px;color:#d0d7eb;margin-bottom:15px}.hero-name{display:block;font-size:clamp(4rem,6.6vw,6rem);font-weight:800;letter-spacing:-4px;line-height:1.09;filter:drop-shadow(0 8px 30px #9690ee20)}.dev-name{display:block}.avatar{overflow:hidden;width:350px;height:350px}.avatar>.optional-image{inset:0;width:100%;height:100%;padding:0;object-fit:cover;object-position:72% 42%;transform:scale(1.55);transform-origin:72% 43%}.floating-label{bottom:14px}.memories{margin-top:70px;padding-top:50px;border-top:1px solid var(--border)}.memories-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}.memories-heading .eyebrow{margin-bottom:12px}.memories-heading h3{font-size:1.8rem;letter-spacing:-.6px;margin:0}.memories-heading>p{font-size:.85rem;margin:0}.memories-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}.memory-photo{display:block;position:relative;grid-column:span 2;aspect-ratio:3/4;overflow:hidden;border-radius:18px;border:1px solid #8f94b833;background:#121828}.memory-photo img{width:100%;height:100%;object-fit:cover;object-position:center 30%;transition:transform .45s}.memory-photo:hover img{transform:scale(1.04)}.memory-photo:after{content:'';position:absolute;inset:65% 0 0;background:linear-gradient(transparent,#080c18c9)}.memory-photo>span{position:absolute;bottom:18px;left:20px;font: .65rem monospace;letter-spacing:2px;color:white;z-index:1}.photo-4{grid-column:span 3;aspect-ratio:5/4}.photo-4 img{object-position:center 28%}.memory-empty{grid-column:span 3;border:1px dashed #8a80c957;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:240px;background:radial-gradient(ellipse at center,#38305155,transparent)}.memory-empty>span{font-size:3rem;color:var(--purple);font-weight:200}.memory-empty h4{font-size:1.15rem;margin:14px 0 8px}.memory-empty p{font-size:.85rem}.mail-actions{display:flex;flex-wrap:wrap;gap:10px}.mail-actions .button{flex:1;font-size:.77rem;padding-inline:13px}.form-feedback p{color:inherit;margin-bottom:10px}@media(max-width:760px){.hero-name{font-size:clamp(3.7rem,13vw,5.5rem);letter-spacing:-2.5px}.dev-name{display:inline}.hero-visual{margin-block:10px}.avatar{width:326px;height:326px}.memories-heading{align-items:start;flex-direction:column;gap:14px}.memories-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.memory-photo{grid-column:span 1;aspect-ratio:3/4}.memory-empty{grid-column:1/-1;min-height:200px}.memories-heading h3{font-size:1.5rem}.memory-photo>span{left:10px;bottom:12px;font-size:.55rem;letter-spacing:1px}.mail-actions{flex-direction:column}}@media(prefers-reduced-motion:reduce){.memory-photo img{transition:none}}

/* THANH MENU: chỉnh cỡ chữ, màu sắc và khoảng cách tại đây. */
.header{background:rgba(8,11,20,.76);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom-color:rgba(168,183,228,.08)}
.nav{height:88px;gap:20px}
.brand{font-size:1rem;letter-spacing:-.25px;gap:12px}
.brand b{font-weight:700;color:#b4adff}
.brand-mark{display:grid;place-items:center;width:39px;height:39px;border:1px solid #78e6ee26;border-radius:12px;background:linear-gradient(135deg,#78e6ee12,#a18aff12);font-size:1.35rem;letter-spacing:-2px;padding:0}




.nav-contact span{margin-left:12px}
@media(min-width:761px) and (max-width:1000px){.nav{gap:12px}


.brand{font-size:.9rem;gap:8px}.brand-mark{width:32px;height:32px}}
@media(max-width:760px){.nav{height:74px}.brand{font-size:.95rem}.brand-mark{width:35px;height:35px}



}

/* NỀN AURORA & VIỀN ẢNH PHÁT SÁNG
   Đổi các màu rgba bên dưới để chỉnh sắc xanh/tím của website. */
body{isolation:isolate;background:#070b16}
.ambient{z-index:-1;background:radial-gradient(ellipse at 88% 12%,#6345c526,transparent 48%),radial-gradient(ellipse at 5% 54%,#148caa1c,transparent 48%),linear-gradient(155deg,#080d1b,#0c1022 55%,#080b16)}
.ambient:after{content:'';position:absolute;inset:0;background-image:linear-gradient(#a1b9ff05 1px,transparent 1px),linear-gradient(90deg,#a1b9ff05 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(#0009,transparent 85%);-webkit-mask-image:linear-gradient(#0009,transparent 85%)}
.ambient i{width:min(850px,90vw);height:min(850px,90vw);top:-15%;right:-15%;filter:none;opacity:.7;background:radial-gradient(ellipse,#7961ed24,transparent 68%);animation:aurora-drift 24s ease-in-out infinite alternate}
.ambient i+i{width:min(760px,85vw);height:min(760px,85vw);left:-25%;top:40%;background:radial-gradient(ellipse,#38c6dd20,transparent 68%);animation-delay:-12s}
.hero{isolation:isolate}
.hero:before{content:'';position:absolute;z-index:-1;pointer-events:none;inset:9% -8% 0 30%;background:radial-gradient(ellipse at 70% 44%,#8065ee14,transparent 65%)}
.hero-visual:before{content:'';position:absolute;pointer-events:none;width:420px;height:420px;border-radius:50%;background:conic-gradient(from 30deg,#75e8f55c,#8474ff55,#c38aff55,#4fe3e64d,#75e8f55c);filter:blur(38px);opacity:.65;animation:halo-breathe 6s ease-in-out infinite alternate}
.avatar{border:1px solid #b4bcff99;box-shadow:0 0 0 4px #a9acff0d,0 0 24px #76e6ee4d,14px 8px 65px #9b69ff40,-12px -6px 60px #42dce82b;isolation:isolate}
/* Ảnh đứng yên, chỉ ánh sáng xung quanh chuyển động nhẹ. */
.avatar:after{content:'';position:absolute;inset:0;border-radius:50%;z-index:3;pointer-events:none;border:3px solid transparent;background:linear-gradient(135deg,#a8f8ff,#7de5f2 22%,#9980ff 62%,#ddb6ff) border-box;-webkit-mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) padding-box,linear-gradient(#fff 0 0);mask-composite:exclude}
.orbit{border-color:#9da6f32e;box-shadow:0 0 24px #7d70ea09}
.orbit-one:after{content:'';position:absolute;top:50%;right:-3px;width:6px;height:6px;border-radius:50%;background:#a1f5fc;box-shadow:0 0 12px #7fe8ff,0 0 24px #9b81ff}
.orbit-two{border-color:#afa0ff20}
.floating-label,.tiny-label{background:linear-gradient(135deg,#182239ee,#16172cee);border-color:#aaa7ee36;box-shadow:0 12px 35px #0004}
.tech-strip{background:linear-gradient(90deg,#39ccda06,#9d7afa0d,#39ccda06);border-color:#a4b6e81a}
.skills-section{background:radial-gradient(ellipse at 0 45%,#259bb615,transparent 65%),linear-gradient(115deg,#0e19278c,#12142b80);border-color:#a4b6e812}
.journey-section{background:radial-gradient(ellipse at 100% 30%,#9a65df18,transparent 62%),linear-gradient(135deg,#11192b85,#0b132580);border-color:#a4b6e812}
.skill-card,.social-card{background:linear-gradient(135deg,#202b4280,#141a2c99);border-color:#a8b6ed26;box-shadow:inset 0 1px 0 #d6e1ff05,0 12px 35px #0000000d}
.skill-card:hover,.social-card:hover{border-color:#aaa0f866;box-shadow:0 12px 35px #7164e014}
.coming-panel{background:radial-gradient(ellipse at 50% 115%,#6950a938,transparent 70%),linear-gradient(130deg,#152337aa,#19162dcc);border-color:#a49ae233}
.telegram-card{background:linear-gradient(110deg,#13364a99,#28213f99)}
.donate-panel{background:radial-gradient(ellipse at 0 10%,#9464e824,transparent 65%),linear-gradient(125deg,#1a1a30ed,#101c2ded);box-shadow:0 20px 65px #00000020}
.contact-panel{background:radial-gradient(ellipse at 0 0,#42c4d519,transparent 65%),radial-gradient(ellipse at 100% 100%,#9464e820,transparent 65%),#11182bed;box-shadow:0 20px 65px #00000020}
.footer{border-color:#b5b9f324}
@keyframes aurora-drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-35px,40px,0)}}
@keyframes halo-breathe{from{opacity:.48;transform:scale(.96)}to{opacity:.78;transform:scale(1.035)}}
@media(max-width:760px){.hero-visual:before{width:370px;height:370px;filter:blur(28px)}.hero:before{inset:35% 0 0}.ambient:after{background-size:60px 60px}.avatar{box-shadow:0 0 0 4px #a9acff0d,0 0 20px #76e6ee47,10px 8px 45px #9b69ff38,-8px -6px 40px #42dce824}}
@media(prefers-reduced-motion:reduce){.ambient i,.hero-visual:before{animation:none}.hero-visual:before{opacity:.6}}

/* Khung ảnh lấy phần dưới: thấy cả khuôn mặt, áo và bó hoa. */
.avatar>.optional-image{transform:none;object-position:50% 92%}

.memory-photo:before{content:'↗ Xem ảnh';position:absolute;top:12px;right:12px;z-index:2;padding:6px 11px;border:1px solid #ffffff30;border-radius:30px;background:#0b1128b3;color:#eef4ff;font-size:.7rem;backdrop-filter:blur(10px)}
.photo-viewer{width:min(940px,calc(100% - 24px));max-width:none;max-height:92svh;padding:14px;border:1px solid #aba4f755;border-radius:22px;background:linear-gradient(135deg,#172139,#111526);color:var(--text);box-shadow:0 24px 100px #0009}
.photo-viewer::backdrop{background:#030714df;backdrop-filter:blur(10px)}
.viewer-top,.viewer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:5px 5px 14px}
.viewer-top strong{font-size:.85rem;font-weight:500;letter-spacing:.4px}
.photo-viewer button{min-width:44px;min-height:44px;border:1px solid #aaa9ed33;border-radius:12px;background:#ffffff08;color:#e5e8fb;font-size:1.1rem;transition:background .2s,border-color .2s}
.photo-viewer button:hover{background:#9b86ef25;border-color:#a49bf47a}
.viewer-image{display:block;width:100%;height:65svh;object-fit:contain;background:#080d18;border-radius:12px}
.viewer-bottom{padding:14px 5px 2px}.viewer-bottom p{margin:0;font-size:.8rem;color:#c5cbe4}.viewer-bottom>div{display:flex;gap:8px}.viewer-bottom button{padding:8px 16px}.viewer-original{font-size:.75rem;color:var(--cyan)}
@media(max-width:760px){.photo-viewer{padding:10px;border-radius:16px}.viewer-image{height:62svh}.viewer-bottom{flex-wrap:wrap}.viewer-original{margin-right:auto}}

/* CÁ NHÂN HÓA: màu nhấn được lưu trên trình duyệt của người xem. */
:root{--glow-rgb:153,128,255}
:root[data-accent="ice"]{--cyan:#8ef2ee;--purple:#60bfff;--gradient:linear-gradient(110deg,#9bf7e6,#66cfff 55%,#899eff);--glow-rgb:96,191,255}
:root[data-accent="rose"]{--cyan:#f2b9ed;--purple:#d99aff;--gradient:linear-gradient(110deg,#ffc1de,#d99aff 55%,#97aeff);--glow-rgb:226,144,216}
.hero-name{filter:drop-shadow(0 8px 30px rgba(var(--glow-rgb),.16))}
.avatar{box-shadow:0 0 0 4px rgba(var(--glow-rgb),.06),0 0 24px rgba(var(--glow-rgb),.35),0 0 75px rgba(var(--glow-rgb),.22)}
.avatar:after{background:var(--gradient) border-box}
.hero-visual:before{background:conic-gradient(from 30deg,var(--cyan),var(--purple),var(--cyan));opacity:.2;animation:personal-halo 6s ease-in-out infinite alternate}
@keyframes personal-halo{from{opacity:.16;transform:scale(.96)}to{opacity:.28;transform:scale(1.035)}}
.section-heading h2:after{content:'';display:block;width:44px;height:3px;border-radius:4px;background:var(--gradient);margin-top:20px;box-shadow:0 0 20px rgba(var(--glow-rgb),.25)}
.primary{position:relative;overflow:hidden}.primary:after{content:'';position:absolute;inset:0;background:linear-gradient(110deg,transparent 25%,#ffffff40 50%,transparent 75%);transform:translateX(-140%);transition:transform .65s;pointer-events:none}.primary:hover:after{transform:translateX(140%)}
.spotlight-card{position:relative;isolation:isolate;overflow:hidden}
.spotlight-card:before{content:'';position:absolute;z-index:-1;inset:0;pointer-events:none;background:radial-gradient(260px circle at var(--pointer-x,50%) var(--pointer-y,50%),rgba(var(--glow-rgb),.15),transparent 75%);opacity:0;transition:opacity .3s}
@media(hover:hover) and (pointer:fine){.spotlight-card:hover:before{opacity:1}}
.style-controls{position:fixed;bottom:22px;left:22px;z-index:30}
.style-toggle{display:flex;align-items:center;gap:9px;min-height:44px;padding:10px 15px;border:1px solid rgba(var(--glow-rgb),.35);border-radius:30px;background:#11192aee;color:#dce3f7;box-shadow:0 6px 25px #0003;font-size:.75rem;backdrop-filter:blur(14px)}
.style-toggle>span{width:14px;height:14px;border-radius:50%;background:var(--gradient);box-shadow:0 0 12px rgba(var(--glow-rgb),.35)}
.style-panel{position:absolute;bottom:56px;left:0;width:260px;padding:20px;border:1px solid rgba(var(--glow-rgb),.3);border-radius:20px;background:linear-gradient(140deg,#20283af5,#11182bf5);box-shadow:0 20px 60px #0006;backdrop-filter:blur(18px)}
.style-panel h3{font-size:1rem;margin-bottom:7px}.style-panel>p{font-size:.75rem;margin-bottom:17px}.accent-options{display:flex;gap:10px}.accent-options button{flex:1;min-height:65px;display:grid;place-items:center;gap:6px;padding:10px 4px;border:1px solid #a4b4dd26;border-radius:12px;background:#080e1b70;color:#b9c4de;font-size:.68rem}.accent-options button[aria-pressed="true"]{border-color:var(--cyan);color:#f3f6ff;background:rgba(var(--glow-rgb),.12)}.accent-options i{width:22px;height:22px;border-radius:50%;background:var(--swatch);box-shadow:inset 0 0 0 1px #ffffff33}.style-toggle:hover{border-color:var(--cyan)}
@media(max-width:760px){.style-controls{left:15px;bottom:15px}.style-toggle{padding:10px 12px}.style-panel{width:245px}}
@media(prefers-reduced-motion:reduce){.hero-visual:before{animation:none;opacity:.2}.primary:after{display:none}}

/* LỜI CHÀO KHI MỞ WEB: chạy một lần, sau hiệu ứng loading. */
.hero-greeting{}
.hero-name.gradient-text{background:none;color:inherit;filter:none}
.name-first,.dev-name{position:relative;background:var(--gradient);background-clip:text;-webkit-background-clip:text;color:transparent}
.name-first{display:inline-block;}
.dev-name{}





@media(max-width:760px){.dev-name{display:inline-block}}
@media(prefers-reduced-motion:reduce){.hero-greeting,.name-first,.dev-name{animation:none;opacity:1;transform:none;clip-path:none}}

/* MUSIC PLAYER: bìa đĩa than được vẽ hoàn toàn bằng CSS. */
.music-widget{position:fixed;right:20px;bottom:78px;z-index:35;width:310px;max-width:calc(100vw - 30px);color:#eef2ff}
.music-shell{padding:18px;border:1px solid rgba(var(--glow-rgb),.4);border-radius:23px;background:linear-gradient(145deg,#202940f5,#11172af5);box-shadow:0 18px 65px #0007;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.music-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}.music-head>span{font-size:.62rem;letter-spacing:2px;color:#b5c2df}.music-widget button{border:1px solid #a8b7e02b;background:#ffffff07;color:#edf1ff;border-radius:12px;min-height:40px;min-width:40px;cursor:pointer}.music-widget button:hover{background:rgba(var(--glow-rgb),.17);border-color:rgba(var(--glow-rgb),.6)}.music-head>div{display:flex;gap:6px}.music-head button{min-height:32px;min-width:32px;font-size:1rem}
.music-track{display:flex;align-items:center;gap:15px}.music-cover{width:78px;height:78px;flex-shrink:0;display:grid;place-items:center;border-radius:18px;overflow:hidden;background:radial-gradient(circle at 15% 15%,#95e6ee88,transparent 65%),linear-gradient(135deg,#6857c2,#192a43);border:1px solid #b5bafa33}.music-cover[data-cover="1"]{background:radial-gradient(circle at 85% 15%,#ecb0c77a,transparent 65%),linear-gradient(135deg,#743f85,#222d51)}.music-disc{width:60px;height:60px;border-radius:50%;background:repeating-radial-gradient(circle,#171c30 0 2px,#282d43 3px 4px);box-shadow:0 4px 15px #0005;position:relative;animation:record-spin 12s linear infinite;animation-play-state:paused}.music-disc:before{content:'';position:absolute;inset:19px;border-radius:50%;background:var(--gradient)}.music-disc:after{content:'';position:absolute;inset:27px;border-radius:50%;background:#152039}.music-widget.is-playing .music-disc{animation-play-state:running}.music-info{min-width:0}.music-title{font-size:.98rem;margin:0 0 5px;line-height:1.4}.music-artist{font-size:.73rem;margin:0;color:#a7b3d0}.music-status{font-size:.72rem;color:var(--cyan);min-height:20px;margin:13px 0 5px}.music-widget input[type="range"]{padding:0;min-height:24px;border:0;background:transparent;accent-color:var(--purple);cursor:pointer}.music-times{display:flex;justify-content:space-between;font: .65rem monospace;color:#aab6d0}.music-controls{display:flex;align-items:center;justify-content:center;gap:14px;margin:12px 0}.music-controls .music-play{background:var(--gradient);color:#12192a;border:0;min-width:110px;min-height:44px;font-size:.8rem;font-weight:650}.music-volume{display:flex;align-items:center;gap:12px}.music-volume label{font-size:.7rem;color:#b3bdd6;white-space:nowrap}.music-footer{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:10px}.music-footer span{font-size:.65rem;color:#a6b1cb}.music-footer .music-off{font-size:.7rem;padding:6px 11px;min-height:34px}.music-mini{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px 8px 14px;border:1px solid rgba(var(--glow-rgb),.4);border-radius:18px;background:#151d30f5;box-shadow:0 10px 35px #0005;backdrop-filter:blur(14px)}.music-mini-label{display:flex;flex-direction:column;min-width:0}.music-mini-label strong{font-size:.73rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:145px}.music-mini-label span{font-size:.6rem;color:var(--cyan)}.music-mini-actions{display:flex;gap:5px}.music-mini button{font-size:.8rem}.music-mini .mini-play{padding-inline:9px;font-size:.68rem}.music-widget.compact{width:280px}.music-mini[hidden],.music-shell[hidden]{display:none}
@keyframes record-spin{to{transform:rotate(360deg)}}
@media(max-width:760px){.music-widget{right:15px;bottom:72px}.music-widget.compact{width:255px}.music-mini-label strong{max-width:120px}}
@media(prefers-reduced-motion:reduce){.music-disc{animation:none}}
.music-shell{max-height:calc(100svh - 100px);overflow-y:auto;overscroll-behavior:contain}

/* Màu toàn trang: mọi bề mặt chính cùng dùng bảng màu đã chọn. */
:root{--first-rgb:126,232,238;--theme-bg:#0a0913;--theme-surface:#111522}
body{background:var(--theme-bg)}
.ambient{background:radial-gradient(ellipse at 88% 12%,rgba(var(--glow-rgb),.17),transparent 48%),radial-gradient(ellipse at 5% 54%,rgba(var(--first-rgb),.1),transparent 48%),var(--theme-bg)}
.ambient i{background:radial-gradient(ellipse,rgba(var(--glow-rgb),.15),transparent 68%)}.ambient i+i{background:radial-gradient(ellipse,rgba(var(--first-rgb),.12),transparent 68%)}
.header,.header.scrolled,.header.menu-open,.nav-links.open{background:var(--theme-bg)}
.skills-section,.journey-section{background:radial-gradient(ellipse at 5% 30%,rgba(var(--first-rgb),.07),transparent 70%),radial-gradient(ellipse at 95% 75%,rgba(var(--glow-rgb),.08),transparent 70%)}
.skill-card,.social-card,.coming-panel,.donate-panel,.contact-panel,.memory-empty,.style-panel,.music-shell,.photo-viewer{background:linear-gradient(130deg,rgba(var(--glow-rgb),.1),rgba(var(--first-rgb),.035)),var(--theme-surface);border-color:rgba(var(--glow-rgb),.24)}
.floating-label,.tiny-label,.orbit-symbol,.style-toggle,.music-mini,.back-top,.secondary,.amount-form,.timeline-step{background:var(--theme-surface);border-color:rgba(var(--glow-rgb),.28)}
.tech-strip{background:linear-gradient(90deg,rgba(var(--first-rgb),.04),rgba(var(--glow-rgb),.09),rgba(var(--first-rgb),.04))}
.brand b,.nav-contact span,.social-icon,.label-icon,.timeline-step,.coming-code,.contact-email,.journey-note,.timeline-label{color:var(--purple)}

input,textarea,.accent-options button{background:var(--theme-bg)}
.style-panel{width:285px;max-width:calc(100vw - 30px);max-height:calc(100svh - 105px);overflow-y:auto;overscroll-behavior:contain}
.custom-colors{margin-top:17px;padding-top:14px;border-top:1px solid var(--border)}.custom-colors p{font-size:.75rem;margin:0 0 10px;color:var(--text)}.custom-colors label{display:flex;align-items:center;justify-content:space-between;font-size:.75rem;color:#c7d0e5;margin-block:8px}.custom-colors input[type=color]{width:52px;height:34px;padding:3px;border-radius:8px;cursor:pointer}.custom-colors small{font-size:.65rem;line-height:1.5;display:block;color:#9eaac6;margin:10px 0}.glow-option{display:flex;align-items:center;gap:10px;font-size:.72rem;color:#c7d0e5;margin-top:15px}.glow-option input{width:17px;height:17px;accent-color:var(--purple)}
.global-pointer-glow{position:fixed;top:0;left:0;width:420px;height:420px;z-index:20;pointer-events:none;border-radius:50%;background:radial-gradient(circle,rgba(var(--first-rgb),.11),rgba(var(--glow-rgb),.07) 35%,transparent 70%);opacity:0;transition:opacity .4s;will-change:transform}.global-pointer-glow.shown{opacity:1}
@media(pointer:coarse){.global-pointer-glow{width:300px;height:300px;background:radial-gradient(circle,rgba(var(--first-rgb),.17),rgba(var(--glow-rgb),.1) 35%,transparent 70%)}}
@media(prefers-reduced-motion:reduce){.global-pointer-glow{display:none}}

/* Bảng màu gọn, nút ánh sáng ở ngay thanh tiện ích. */
.style-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.style-panel{width:310px;bottom:58px;padding:18px}
.style-panel-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:7px}.style-panel-head h3{margin:0;font-size:1rem}.style-close{width:38px;height:38px;border:1px solid var(--border);border-radius:11px;background:#ffffff08;color:#e7edff;font-size:1.4rem}.style-close:hover{background:rgba(var(--glow-rgb),.2)}
.custom-colors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.custom-colors>p,.custom-colors>small{grid-column:1/-1;margin:0}.custom-colors label{flex-direction:column;gap:9px;padding:12px 7px;margin:0;border:1px solid var(--border);border-radius:12px;background:#ffffff03;font-size:.7rem}.custom-colors input[type=color]{width:100%;height:38px;min-width:0;padding:3px;background:var(--theme-bg)}.custom-colors small{margin-top:3px}
.glow-shortcut{position:relative;display:flex;align-items:center;gap:7px;margin:0;min-height:44px;padding:10px 12px;border:1px solid rgba(var(--glow-rgb),.3);border-radius:30px;background:var(--theme-surface);box-shadow:0 6px 25px #0003;cursor:pointer;font-size:.73rem}.glow-shortcut>span:first-child{color:var(--cyan);font-size:1rem}.glow-shortcut input{position:absolute;opacity:0;width:1px;height:1px}.glow-switch{width:24px;height:14px;border-radius:20px;background:#596174;position:relative;transition:background .2s}.glow-switch:after{content:'';position:absolute;left:3px;top:3px;width:8px;height:8px;border-radius:50%;background:white;transition:transform .2s}.glow-shortcut input:checked+.glow-switch{background:var(--purple)}.glow-shortcut input:checked+.glow-switch:after{transform:translateX(10px)}.glow-shortcut:focus-within{outline:2px solid var(--cyan);outline-offset:4px}
.music-cover{position:relative}.music-cover-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.music-cover[data-cover="2"] .music-cover-image{object-position:center 35%}.music-artist{font-size:.68rem;line-height:1.6}.music-title{font-size:.9rem}.music-list-label{display:block;font-size:.68rem;color:#aab7d1;margin:12px 0 6px}#music-select{width:100%;padding:10px 9px;border:1px solid rgba(var(--glow-rgb),.3);border-radius:10px;background:var(--theme-bg);color:#e6ecff;font:inherit;font-size:.75rem;min-height:42px}#music-select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
@media(max-width:380px){.style-controls{gap:6px}.style-toggle{padding-inline:10px}.glow-shortcut{padding-inline:9px}.style-panel{width:290px}}

/* Danh sách nhạc dạng thẻ, hiển thị bìa và nghệ sĩ. */
.playlist-heading{display:flex;align-items:center;justify-content:space-between;margin:16px 0 9px;color:#cbd5ec;font-size:.7rem}.playlist-heading span:last-child{font: .55rem monospace;letter-spacing:1px;color:var(--purple)}
.music-playlist{display:grid;gap:6px;max-height:210px;overflow-y:auto;overscroll-behavior:contain;padding:2px}
.music-widget .playlist-track{display:flex;align-items:center;text-align:left;gap:10px;width:100%;padding:9px;min-height:64px;border-radius:13px;background:#ffffff03;border:1px solid transparent;transition:background .2s,border-color .2s}
.playlist-track img{width:42px;height:42px;flex-shrink:0;border-radius:9px;object-fit:cover;background:var(--theme-bg)}.playlist-details{display:flex;flex-direction:column;min-width:0;gap:4px;flex:1}.playlist-details strong{font-size:.73rem;line-height:1.5;font-weight:550}.playlist-details small{font-size:.6rem;color:#9faccc;line-height:1.5}.playlist-indicator{font-size:1rem;color:var(--cyan);flex-shrink:0}.music-widget .playlist-track[aria-pressed=true]{border-color:rgba(var(--glow-rgb),.45);background:linear-gradient(120deg,rgba(var(--first-rgb),.07),rgba(var(--glow-rgb),.14));box-shadow:inset 2px 0 0 var(--purple)}
.music-widget .playlist-track:hover{background:rgba(var(--glow-rgb),.12)}.music-shell{scrollbar-width:thin;scrollbar-color:var(--purple) transparent}


/* Trình phát nhỏ gọn: hàng nút đóng cố định, chỉ phần bên dưới cuộn. */
.music-widget{width:292px;z-index:60;bottom:76px;right:18px}
.music-shell{display:flex;flex-direction:column;padding:12px;border-radius:19px;max-height:min(490px,calc(100svh - 180px));overflow:hidden}
.music-head{flex-shrink:0;margin:0;padding:0 0 10px;border-bottom:1px solid var(--border)}
.music-head>span{display:flex;align-items:center;gap:10px;font-size:.55rem;letter-spacing:1.4px}
.music-head button{min-width:40px;min-height:40px;border-radius:11px}
.music-body{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:12px 3px 2px;scrollbar-width:thin;scrollbar-color:var(--purple) transparent}
.music-cover{width:58px;height:58px;border-radius:13px}.music-track{gap:11px}.music-title{font-size:.82rem;line-height:1.4}.music-artist{font-size:.63rem}.music-status{margin:9px 0 0;font-size:.65rem;min-height:18px}
.music-controls{margin:9px 0;gap:12px}.music-controls .music-play{min-height:40px;min-width:102px}.music-times{font-size:.6rem}.music-volume{gap:10px}.playlist-heading{margin:11px 0 6px}
.music-playlist{max-height:none;overflow:visible;gap:4px}.music-widget .playlist-track{min-height:56px;padding:7px;gap:8px}.playlist-track img{width:35px;height:35px}.playlist-details strong{font-size:.68rem}.playlist-details small{font-size:.57rem}.music-footer{margin-top:9px}
.music-bars{display:flex;align-items:center;gap:2px;height:16px}.music-bars i{display:block;width:3px;height:12px;border-radius:3px;background:var(--gradient);transform:scaleY(.25);animation:music-bar .85s ease-in-out infinite alternate;animation-play-state:paused}.music-bars i:nth-child(2){animation-delay:-.4s}.music-bars i:nth-child(3){animation-delay:-.15s}.music-bars i:nth-child(4){animation-delay:-.65s}.music-bars i:nth-child(5){animation-delay:-.3s}.is-playing .music-bars i{animation-play-state:running}
@keyframes music-bar{to{transform:scaleY(1)}}
@media(max-width:760px){.music-widget{right:15px;bottom:72px;width:280px}.music-shell{max-height:min(460px,calc(100svh - 164px))}}
@media(max-height:420px){.music-widget{bottom:12px}.music-shell{max-height:calc(100svh - 24px)}}
@media(prefers-reduced-motion:reduce){.music-bars i{animation:none;transform:scaleY(.5)}}

/* Tay nắm kéo dùng chung cho chuột, cảm ứng và bàn phím. */
.widget-drag-handle,.music-widget .widget-drag-handle{display:grid;place-items:center;width:28px;min-width:28px;min-height:40px;padding:0;border:1px solid rgba(var(--glow-rgb),.25);border-radius:10px;background:var(--theme-surface);color:var(--purple);font-size:1.35rem;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none}
.widget-dragging .widget-drag-handle{cursor:grabbing}.widget-dragging{filter:drop-shadow(0 8px 20px #0005)}
.music-head{gap:6px}.music-head>span{flex:1;font-size:.5rem;letter-spacing:.7px}.music-head>div{gap:4px}.music-head .music-bars{gap:1px}.music-mini{gap:6px;padding-left:7px}.music-mini-label{flex:1}.music-mini-label strong{max-width:110px}.music-mini-label span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:115px}
.style-controls{flex-wrap:nowrap;max-width:calc(100vw - 16px);gap:6px}.style-panel{position:fixed;bottom:auto;max-height:calc(100svh - 24px);z-index:65}
.project-card{background:linear-gradient(135deg,rgba(var(--glow-rgb),.08),transparent),var(--theme-surface)}.project-actions{flex-wrap:wrap;gap:16px}.art-portfolio{background:radial-gradient(ellipse at 60% 80%,rgba(var(--glow-rgb),.35),transparent),var(--theme-bg)}.art-snake{background:radial-gradient(ellipse,rgba(var(--first-rgb),.16),transparent),var(--theme-bg)}
@media(max-width:380px){.style-toggle{font-size:.67rem;padding-inline:9px}.glow-shortcut{font-size:.67rem;padding-inline:8px}.music-widget.compact{width:275px}.music-widget .music-mini .widget-drag-handle{min-width:24px;width:24px}}
.widget-dragging{filter:none}.widget-dragging>.widget-drag-handle{box-shadow:0 0 20px rgba(var(--glow-rgb),.25)}

/* Dấu ấn tên ở thanh đầu trang. */
.header .brand{gap:12px}.brand-wordmark{display:flex;flex-direction:column;gap:5px;line-height:1.1}.brand-wordmark strong{font-size:1.15rem;font-weight:750;letter-spacing:-.45px;background:var(--gradient);background-clip:text;-webkit-background-clip:text;color:transparent}.brand-dot{color:var(--purple)}.brand-wordmark small{font-size:.48rem;font-weight:500;letter-spacing:2.1px;color:#9faecb}.header .brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,rgba(var(--first-rgb),.1),rgba(var(--glow-rgb),.1));box-shadow:inset 0 1px 0 #ffffff10,0 4px 20px rgba(var(--glow-rgb),.08)}
/* Chỉ cắt khung hiển thị của ảnh QR gốc, giữ nguyên dữ liệu mã. */
.qr-crop{position:relative;width:100%;background:#fff;border-radius:16px;overflow:hidden;padding:12px;box-shadow:0 12px 35px #0002}.qr-crop.qr-static{aspect-ratio:1;padding:0}.qr-panel .qr-static img{position:absolute;max-width:none;width:189.73%;height:auto;left:-44.86%;top:-109.91%;border-radius:0}.qr-panel{max-width:300px}.qr-panel figcaption{line-height:1.7}
/* Điện thoại: thu cả ảnh và quỹ đạo để bố cục thoáng hơn. */
@media(max-width:760px){.hero-visual{width:100%;max-width:330px;min-height:340px;transform:none;margin-block:18px 0}.avatar{width:244px;height:244px}.orbit{width:284px;height:284px}.orbit-two{width:318px;height:318px}.hero-visual:before{width:290px;height:290px;filter:blur(25px)}.orbit-symbol{width:42px;height:42px;font-size:1.1rem;border-radius:13px}.symbol-one{top:29px;left:10px}.symbol-two{right:3px;bottom:66px}.tiny-label{top:74px;right:0;font-size:.55rem;padding:5px 9px}.floating-label{left:5px;bottom:3px;padding:10px 12px;gap:9px;border-radius:12px}.floating-label strong{font-size:.73rem}.floating-label div span{font-size:.62rem}.label-icon{font-size:1.05rem;padding:4px 8px}.spark{font-size:0;top:17px;right:24px}.spark:after{content:'✧';font-size:1.4rem;color:var(--purple)}.header .brand-mark{width:38px;height:38px}.brand-wordmark strong{font-size:1.05rem}.brand-wordmark small{font-size:.43rem;letter-spacing:1.5px}}
@media(max-width:380px){.hero-visual{min-height:315px;max-width:290px;transform:none;margin-block:15px 0}.avatar{width:220px;height:220px}.orbit{width:256px;height:256px}.orbit-two{width:284px;height:284px}.hero-visual:before{width:264px;height:264px}.tiny-label{right:-2px;top:72px}}

/* Màn chào mở đầu: tự kết thúc sau 1,8 giây, không chặn thao tác. */
.loader{overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 50% 45%,rgba(var(--glow-rgb),.19),transparent 58%),radial-gradient(ellipse at 20% 85%,rgba(var(--first-rgb),.1),transparent 50%),#070b16;animation:loader-exit .55s 1.25s forwards}
.loader:before{content:'';position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#b3c9ff08 1px,transparent 1px),linear-gradient(90deg,#b3c9ff08 1px,transparent 1px);background-size:70px 70px;mask-image:radial-gradient(ellipse,#000,transparent 70%);-webkit-mask-image:radial-gradient(ellipse,#000,transparent 70%)}
.intro-content{position:relative;text-align:center;z-index:2;padding:30px 20px;animation:intro-rise .8s cubic-bezier(.2,.8,.2,1) both}
.intro-symbol{width:64px;height:64px;display:grid;place-items:center;margin:0 auto 25px;font:700 1.7rem monospace;color:var(--cyan);border:1px solid rgba(var(--glow-rgb),.35);border-radius:20px;background:linear-gradient(135deg,rgba(var(--first-rgb),.12),rgba(var(--glow-rgb),.12));box-shadow:0 0 60px rgba(var(--glow-rgb),.2)}
.intro-kicker{font-size:.62rem;font-weight:600;letter-spacing:4px;color:#aabbdc;margin:0 0 14px}
.intro-name{font-size:clamp(3.5rem,10vw,7.5rem);font-weight:800;letter-spacing:-.06em;line-height:1.2;background:linear-gradient(110deg,var(--cyan),#fff 47%,var(--purple));background-clip:text;-webkit-background-clip:text;color:transparent;filter:drop-shadow(0 0 30px rgba(var(--glow-rgb),.23))}
.intro-name>span{color:var(--purple)}.intro-caption{margin:17px 0 26px;font-size:.76rem;letter-spacing:4px;color:#bac5de}
.intro-line{width:150px;height:2px;margin:auto;background:#a9b6ec1c;overflow:hidden;border-radius:3px}.intro-line span{display:block;width:100%;height:100%;background:var(--gradient);transform-origin:left;animation:loading 1.2s ease-out both;box-shadow:0 0 14px var(--purple)}
.intro-orbit{position:absolute;width:560px;height:560px;border:1px solid rgba(var(--glow-rgb),.16);border-radius:50%;pointer-events:none}.intro-orbit-one{transform:rotate(-30deg) scaleY(.7)}.intro-orbit-two{width:740px;height:740px;border-style:dashed;border-color:rgba(var(--first-rgb),.1);transform:rotate(25deg) scaleY(.8)}.intro-orbit-one:after{content:'';position:absolute;left:12%;top:12%;width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 25px var(--cyan)}
.intro-footer{position:absolute;bottom:8%;left:20px;right:20px;text-align:center;font-size:.55rem;letter-spacing:2px;color:#798aa9}
@keyframes intro-rise{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:none}}

/* Tên ở thanh menu sáng rõ, viền kính và sắc xanh tím. */
.header .brand{padding:8px 13px 8px 8px;border:1px solid rgba(var(--glow-rgb),.22);border-radius:18px;background:linear-gradient(120deg,rgba(var(--first-rgb),.045),rgba(var(--glow-rgb),.09));box-shadow:inset 0 1px 0 #ffffff0c,0 6px 25px rgba(var(--glow-rgb),.07)}
.header .brand-wordmark strong{font-size:1.24rem;letter-spacing:-.6px;background:linear-gradient(105deg,var(--cyan),#f5ecff 45%,var(--purple));background-clip:text;-webkit-background-clip:text;filter:drop-shadow(0 0 9px rgba(var(--glow-rgb),.25))}.header .brand-wordmark small{color:#b0b9d1;letter-spacing:1.6px}.header .brand-mark{border-color:rgba(var(--first-rgb),.3);box-shadow:0 0 18px rgba(var(--glow-rgb),.15)}
/* Mở rộng khung QR gốc để giữ Techcombank, VietQR và NAPAS. */
.qr-crop.qr-static{aspect-ratio:675/760}.qr-panel .qr-static img{width:156%;left:-28%;top:-66.58%;height:auto;max-width:none}
@media(max-width:760px){.header .brand{gap:9px;padding:6px 10px 6px 6px;border-radius:15px}.header .brand-wordmark strong{font-size:1.08rem}.header .brand-wordmark small{font-size:.4rem;letter-spacing:1.15px}.header .brand-mark{width:34px;height:34px}.intro-orbit{width:350px;height:350px}.intro-orbit-two{width:460px;height:460px}.intro-symbol{width:52px;height:52px;border-radius:16px;font-size:1.4rem}.intro-caption{font-size:.63rem;letter-spacing:3px}.intro-kicker{font-size:.52rem;letter-spacing:2.8px}}
@media(prefers-reduced-motion:reduce){.loader{display:none}}

/* Góc cá nhân: bốn thẻ nhỏ, cùng màu với giao diện đã chọn. */
.life-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:18px;margin-top:48px}.life-card{position:relative;overflow:hidden;min-width:0;padding:28px;border:1px solid rgba(var(--glow-rgb),.23);border-radius:22px;background:linear-gradient(135deg,rgba(var(--glow-rgb),.09),transparent 70%),var(--theme-surface);transition:border-color .3s,box-shadow .3s}.life-card:hover{border-color:rgba(var(--glow-rgb),.55);box-shadow:0 12px 40px #0002}.life-label{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px;font-size:.6rem;letter-spacing:1.6px;color:#aab6d2}.life-label>span:last-child{color:var(--purple)}.life-card h3{font-size:1.55rem;letter-spacing:-.55px;line-height:1.4;margin-bottom:18px}.life-card>p{font-size:.74rem;margin-bottom:0}.life-code pre{font: .78rem/1.8 monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--theme-bg);border:1px solid var(--border);border-radius:12px;padding:17px;color:#c9d8ed;margin:0 0 18px}.life-code code>span{color:var(--purple)}.life-dots{font-size:.45rem;letter-spacing:4px}
.life-clock{display:flex;flex-direction:column;justify-content:flex-start;background:radial-gradient(ellipse at 50% 115%,rgba(var(--first-rgb),.16),transparent 65%),var(--theme-surface)}.life-clock time{display:block;font-size:clamp(3.5rem,7vw,6rem);font-weight:650;letter-spacing:-4px;line-height:1.3;font-variant-numeric:tabular-nums;background:var(--gradient);background-clip:text;-webkit-background-clip:text;color:transparent}.clock-horizon{height:90px;position:relative;overflow:hidden;margin-top:auto}.clock-horizon:before,.clock-horizon:after{content:'';position:absolute;width:240px;height:240px;top:22px;left:50%;transform:translateX(-50%);border:1px solid rgba(var(--glow-rgb),.35);border-radius:50%;box-shadow:0 0 45px rgba(var(--glow-rgb),.1)}.clock-horizon:after{width:310px;height:310px;top:0;border-style:dashed;opacity:.4}
.life-now{display:flex;gap:18px;align-items:center;margin-bottom:23px}.life-now img{width:82px;height:82px;object-fit:cover;border-radius:15px;flex-shrink:0;border:1px solid var(--border)}.life-now>div{min-width:0}.life-now h3{font-size:1.03rem;letter-spacing:0;margin:7px 0}.life-now p{font-size:.68rem;margin:0;color:var(--muted)}.life-now #life-song-state{color:var(--cyan);font-size:.62rem}.life-contact-actions{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:17px}.life-connect{background:radial-gradient(ellipse at 100% 0,rgba(var(--glow-rgb),.16),transparent 70%),var(--theme-surface)}.music-widget .shuffle-button{font-size:.65rem;min-height:32px;padding:5px 10px;margin-bottom:9px;border-radius:20px}.music-widget .shuffle-button[aria-pressed=true]{color:var(--cyan);border-color:var(--purple);background:rgba(var(--glow-rgb),.16)}
@media(max-width:760px){.life-grid{grid-template-columns:1fr;gap:14px;margin-top:32px}.life-card{padding:23px}.life-card h3{font-size:1.4rem}.life-clock{min-height:275px}.life-clock time{font-size:4.8rem}.clock-horizon{height:65px}.life-label{margin-bottom:18px}.life-now h3{font-size:1rem}.life-now img{width:70px;height:70px}}

/* Bố cục mới: giới thiệu thoáng; tiện ích nằm trong một mục riêng. */
#about .about-grid{grid-template-columns:.95fr 1.15fr;gap:70px;align-items:start}
.about-statement{position:relative;padding:9px 0 12px 25px;border-left:2px solid rgba(var(--glow-rgb),.45)}
.about-overline{display:block;font-size:.58rem;letter-spacing:2px;color:#9caccb;margin-bottom:23px}
.about-statement>p{font-size:clamp(1.8rem,3vw,2.65rem);line-height:1.45;letter-spacing:-1.1px;margin-bottom:26px}
.about-text-link{display:inline-flex;gap:22px;align-items:center;font-size:.76rem;color:var(--cyan)}.about-text-link span{transition:transform .2s}.about-text-link:hover span{transform:translate(3px,-3px)}
.about-content{padding-top:7px}.about-content>p{line-height:1.9}.about-pills>span{border-radius:30px;background:rgba(var(--glow-rgb),.045);padding:6px 12px}
/* Hành trình: timeline rõ nhịp, bốn ảnh cùng hàng và cùng tỷ lệ. */
.journey-grid{grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.timeline{padding:26px;border:1px solid rgba(var(--glow-rgb),.2);border-radius:22px;background:linear-gradient(130deg,rgba(var(--glow-rgb),.06),transparent),var(--theme-surface)}
.timeline li{gap:20px;padding-bottom:30px}.timeline p{line-height:1.8}.timeline-label{letter-spacing:1.5px}
.memories{margin-top:55px;padding-top:38px}.memories-heading{margin-bottom:24px}.memories-heading h3{font-size:1.5rem}.memories-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.memories-grid .memory-photo{grid-column:auto;aspect-ratio:3/4;border-radius:17px}.memories-grid .memory-photo img{object-position:center 35%}.memories-grid .photo-1 img{object-position:65% 55%}.memory-photo>span{left:13px;bottom:14px;font-size:.55rem;letter-spacing:1px}.memory-photo:before{font-size:.6rem;padding:5px 9px;top:10px;right:10px}
.personal-space{position:relative}.personal-space>.life-grid{margin-top:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.personal-space .section-heading{margin-bottom:32px}.personal-space .life-card{padding:30px;border-radius:22px}.personal-space .life-label{margin-bottom:20px}.personal-space .life-code,.personal-space .life-clock{min-height:320px}.personal-space .life-code h3{font-size:1.4rem}.personal-space .life-code pre{font-size:.75rem;padding:14px;margin-bottom:14px}.personal-space .life-music,.personal-space .life-connect{min-height:245px;display:flex;flex-direction:column}.personal-space .life-music>.button{align-self:flex-start;margin-top:auto}.personal-space .life-connect .life-contact-actions{margin-top:auto}.life-card:after{content:'';position:absolute;left:26px;right:26px;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--glow-rgb),.6),transparent);pointer-events:none}
@media(max-width:900px){.memories-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#about .about-grid,.journey-grid{gap:36px}}
@media(max-width:760px){#about .about-grid,.journey-grid{grid-template-columns:1fr;gap:30px}.about-statement{padding-left:20px}.about-statement>p{font-size:2rem;margin-bottom:20px}.about-overline{margin-bottom:17px}.about-content{padding-top:0}.timeline{padding:22px 18px}.memories{margin-top:38px;padding-top:30px}.memories-grid{gap:12px}.personal-space>.life-grid{grid-template-columns:1fr;gap:14px}.personal-space .life-card{padding:24px}.personal-space .life-code,.personal-space .life-clock,.personal-space .life-music,.personal-space .life-connect{min-height:0}.personal-space .life-clock{min-height:270px}.personal-space .life-music>.button{margin-top:0}.personal-space .life-connect .life-contact-actions{margin-top:0}}

/* Trang 06: game neon và ảnh kỷ niệm thay đồng hồ / email. */
.personal-space .life-play{display:flex;flex-direction:column;min-height:320px;background:radial-gradient(ellipse at 85% 35%,rgba(var(--first-rgb),.12),transparent 65%),var(--theme-surface)}.life-play>.button{align-self:flex-start;margin-top:20px}.life-play h3{margin-bottom:14px}
.mini-snake-art{position:relative;min-height:130px;flex:1;overflow:hidden;border:1px solid rgba(var(--glow-rgb),.18);border-radius:14px;background:linear-gradient(#aacbff07 1px,transparent 1px),linear-gradient(90deg,#aacbff07 1px,transparent 1px),var(--theme-bg);background-size:22px 22px}
.snake-track{position:absolute;left:18%;top:30%;width:46%;height:44px;border:12px solid var(--cyan);border-top:0;border-right:0;border-radius:0 0 0 18px;filter:drop-shadow(0 0 9px rgba(var(--first-rgb),.25))}.snake-track:before{content:'';position:absolute;width:28px;height:18px;right:-8px;bottom:-15px;border-radius:7px;background:var(--cyan)}.snake-track:after{content:'';position:absolute;width:3px;height:3px;right:-1px;bottom:-4px;border-radius:50%;background:#111927;box-shadow:0 -7px #111927}.snake-food{position:absolute;width:12px;height:12px;border-radius:4px;left:79%;top:51%;background:var(--purple);box-shadow:0 0 18px rgba(var(--glow-rgb),.6)}.snake-art-label{position:absolute;left:14px;bottom:11px;font:.48rem monospace;letter-spacing:2px;color:#8f9fbd}
.personal-space .life-moments{min-height:245px;background:radial-gradient(ellipse at 100% 100%,rgba(var(--glow-rgb),.14),transparent 70%),var(--theme-surface)}.moments-layout{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:12px}.moments-layout h3{font-size:1.35rem;margin-bottom:10px}.moments-layout p{font-size:.73rem;margin-bottom:20px;max-width:220px}.mini-photo-stack{position:relative;height:158px}.mini-photo-stack img{position:absolute;object-fit:cover;object-position:center 35%;width:105px;height:138px;border-radius:12px;border:4px solid #cbd6ed24;box-shadow:0 12px 24px #0005;transition:transform .35s}.mini-photo-stack img:first-child{left:0;top:0;transform:rotate(-12deg)}.mini-photo-stack img:last-child{right:0;bottom:0;transform:rotate(10deg)}.life-moments:hover .mini-photo-stack img:first-child{transform:rotate(-16deg) translateY(-3px)}.life-moments:hover .mini-photo-stack img:last-child{transform:rotate(14deg) translateY(-3px)}#memories{scroll-margin-top:110px}
@media(max-width:760px){.personal-space .life-play{min-height:310px}.moments-layout{grid-template-columns:1.25fr 1fr;gap:8px}.moments-layout h3{font-size:1.2rem}.mini-photo-stack img{width:85px;height:120px}.mini-photo-stack{height:145px}.moments-layout p{font-size:.7rem}.life-moments .about-text-link{font-size:.72rem}}
@media(max-width:350px){.moments-layout{grid-template-columns:1fr}.mini-photo-stack{width:170px;margin:10px auto 0}}
@media(prefers-reduced-motion:reduce){.mini-photo-stack img{transition:none}.life-moments:hover .mini-photo-stack img:first-child{transform:rotate(-12deg)}.life-moments:hover .mini-photo-stack img:last-child{transform:rotate(10deg)}}

/* Thanh tiện ích liền khối, kéo trực tiếp mà không cần nút sáu chấm. */
.style-controls{padding:5px;gap:3px;border:1px solid rgba(var(--glow-rgb),.32);border-radius:22px;background:var(--theme-surface);box-shadow:0 10px 35px #0005,inset 0 1px 0 #ffffff12;cursor:grab;touch-action:none;user-select:none}
.style-controls .style-toggle,.style-controls .glow-shortcut{min-height:38px;padding:8px 11px;border:0;border-radius:16px;background:transparent;box-shadow:none;font-size:.72rem;gap:7px}
.style-controls .style-toggle:hover,.style-controls .glow-shortcut:hover{background:rgba(var(--glow-rgb),.13)}
.style-controls .style-toggle>span{width:16px;height:16px;background:conic-gradient(var(--cyan),var(--purple),#ffc1de,var(--cyan));box-shadow:0 0 12px rgba(var(--glow-rgb),.28)}
.style-controls .glow-shortcut{border-left:1px solid rgba(var(--glow-rgb),.18)}
.style-controls .glow-switch{width:20px;height:12px}.style-controls .glow-switch:after{width:6px;height:6px}.style-controls .glow-shortcut input:checked+.glow-switch:after{transform:translateX(8px)}
.music-widget{cursor:grab;touch-action:none;user-select:none}.music-widget .music-body{touch-action:pan-y}.music-widget input{touch-action:auto}.style-panel{touch-action:pan-y;cursor:auto;user-select:auto}
.widget-dragging,.widget-dragging *{cursor:grabbing!important}.music-widget:focus-visible,.style-controls:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}
@media(max-width:760px){.style-controls{border-radius:19px;padding:4px}.style-controls .style-toggle,.style-controls .glow-shortcut{padding:8px 9px;min-height:38px}}

/* Bộ khám phá nhanh và điểm kết thúc mang cùng bảng màu của người dùng. */
.explore-trigger{display:flex;align-items:center;gap:12px;margin:23px 0 0;padding:12px 16px;border:1px solid rgba(var(--glow-rgb),.26);border-radius:14px;background:linear-gradient(110deg,rgba(var(--glow-rgb),.10),transparent);color:var(--text,#eef2ff);font:inherit;font-size:.78rem;cursor:pointer;transition:border-color .25s,transform .25s}
.explore-trigger:hover{border-color:var(--cyan);transform:translateY(-2px)}.explore-trigger>span:first-child{color:var(--cyan);font-size:1.15rem}kbd{font-family:inherit;font-size:.65rem;padding:3px 6px;border:1px solid #ffffff25;border-radius:5px;color:#b7bfd3}.explore-trigger>span:last-child{margin-left:auto}
.explorer{position:fixed;inset:0;margin:auto;width:min(580px,calc(100vw - 28px));max-height:calc(100svh - 40px);padding:25px;border:1px solid rgba(var(--glow-rgb),.38);border-radius:25px;background:var(--theme-bg,#080b14);color:#eef2ff;box-shadow:0 35px 120px #000b,0 0 65px rgba(var(--glow-rgb),.12);overflow:auto}
.explorer::backdrop{background:#030510be;backdrop-filter:blur(12px)}.explorer[open]{animation:explorer-in .22s ease-out}.explorer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.explorer-head .eyebrow{font-size:.62rem;margin-bottom:8px}.explorer-head h2{font-size:1.4rem;letter-spacing:-.04em;margin:0}.explorer-head button{flex-shrink:0;width:42px;height:42px;border:1px solid #ffffff20;border-radius:13px;background:#ffffff08;color:inherit;font-size:1.5rem;cursor:pointer}
.explorer-search{display:flex;gap:10px;align-items:center;padding:12px 15px;margin:23px 0 16px;background:#ffffff05;border:1px solid rgba(var(--glow-rgb),.27);border-radius:13px}.explorer-search:focus-within{border-color:var(--cyan)}.explorer-search>span{font-size:1.5rem;color:var(--cyan)}.explorer-search input{width:100%;min-width:0;border:0;background:transparent;color:inherit;font:inherit;font-size:.88rem;outline:none}
.explorer-results{display:grid;gap:7px;max-height:360px;overflow:auto}.explorer-item{display:flex;align-items:center;text-align:left;gap:13px;padding:13px;border:1px solid transparent;border-radius:13px;color:inherit;background:#ffffff04;font:inherit;cursor:pointer}.explorer-item:hover,.explorer-item:focus-visible{background:rgba(var(--glow-rgb),.12);border-color:rgba(var(--glow-rgb),.35);outline:none}.explorer-item>span:first-child{display:grid;place-items:center;width:37px;height:37px;border-radius:10px;background:rgba(var(--glow-rgb),.1);color:var(--cyan);font-size:1.1rem}.explorer-item strong{display:block;font-size:.87rem;font-weight:600}.explorer-item small{display:block;font-size:.72rem;color:#a9b3cb;margin-top:3px}.explorer-item>span:last-child{margin-left:auto;color:var(--purple)}.explorer-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid #ffffff10;margin-top:18px;padding-top:15px;font-size:.64rem;color:#a9b3cb}.explorer-empty{font-size:.85rem;padding:20px 0;color:#bbc5da}
.closing-scene{position:relative;isolation:isolate;overflow:hidden;text-align:center;padding:105px 25px;margin-top:20px;margin-bottom:50px;border:1px solid rgba(var(--glow-rgb),.17);border-radius:32px;background:radial-gradient(ellipse at 50% 115%,rgba(var(--glow-rgb),.23),transparent 65%)}.closing-scene h2{font-size:clamp(2.3rem,5.5vw,4.6rem);line-height:1.12;letter-spacing:-.055em;margin:20px 0}.closing-scene>p:not(.eyebrow){color:#a9b3cb;font-size:.95rem;line-height:1.8;margin-bottom:26px}.closing-lines{position:absolute;z-index:-1;left:50%;bottom:-300px;width:900px;height:520px;transform:translateX(-50%);border:1px solid rgba(var(--glow-rgb),.2);border-radius:50%;box-shadow:0 0 0 45px rgba(var(--glow-rgb),.035),0 0 0 90px rgba(var(--glow-rgb),.025),0 0 0 135px rgba(var(--glow-rgb),.015)}.closing-explore{display:block;margin:20px auto 0;padding:8px 14px;border:0;background:none;color:#bcc6dc;font:inherit;font-size:.75rem;cursor:pointer}.closing-explore:hover{color:var(--cyan)}
.section-heading h2{position:relative}.section-heading h2::after{content:'';display:block;width:48px;height:3px;margin-top:20px;border-radius:4px;background:linear-gradient(90deg,var(--cyan),var(--purple));box-shadow:0 0 15px rgba(var(--glow-rgb),.4)}
.life-card,.project-card{transition:border-color .3s,box-shadow .3s}.life-card:hover,.project-card:hover{box-shadow:0 18px 45px #0003,0 0 25px rgba(var(--glow-rgb),.07);border-color:rgba(var(--glow-rgb),.45)}
.back-top{background:conic-gradient(var(--cyan) var(--read-progress,0%),rgba(var(--glow-rgb),.12) 0);border:0;box-shadow:0 0 22px rgba(var(--glow-rgb),.14);isolation:isolate}.back-top::before{content:'';position:absolute;inset:3px;border-radius:inherit;background:var(--theme-bg,#080b14);z-index:-1}.back-top small{display:block;font-size:8px;line-height:1}
@keyframes explorer-in{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:760px){.explore-trigger kbd{display:none}.explorer{padding:18px;border-radius:20px}.explorer-head h2{font-size:1.15rem}.explorer-foot kbd{display:none}.closing-scene{width:calc(100% - 32px);padding:65px 18px;border-radius:24px}.closing-scene .eyebrow{font-size:.65rem}}
@media(prefers-reduced-motion:reduce){.explorer[open]{animation:none}.explore-trigger,.life-card,.project-card{transition:none}}

/* Chiều sâu 3D do enhance.js điều khiển. Không transition khi đang rê chuột. */
.hero,.projects-grid,.life-grid,.memories-grid,.skills-grid,.social-grid{perspective:1000px}
.depth-card{position:relative;isolation:isolate;transform-style:preserve-3d}
.depth-shine{position:absolute;inset:0;z-index:4;pointer-events:none;border-radius:inherit;opacity:0;background:radial-gradient(420px circle at var(--lx,50%) var(--ly,50%),rgba(var(--first-rgb),.16),transparent 42%);transition:opacity .28s ease}
.tilt-live>.depth-shine,.is-tilting>.depth-shine{opacity:1}
.hero-visual>.depth-shine{border-radius:50%;inset:12%}
.hero-visual.depth-card:after{content:'';position:absolute;z-index:-1;left:8%;right:8%;bottom:9%;height:26%;border:1px solid rgba(var(--glow-rgb),.22);border-radius:50%;background:repeating-radial-gradient(ellipse at center,transparent 0 23px,rgba(var(--glow-rgb),.12) 24px 25px,transparent 26px 42px);transform:rotateX(62deg);pointer-events:none}
.hero-visual.depth-card .orbit-symbol,.hero-visual.depth-card .floating-label,.hero-visual.depth-card .tiny-label{translate:var(--layer-x,0px) var(--layer-y,0px)}
.hero-visual.depth-card .orbit{translate:calc(var(--layer-x,0px) * -.35) calc(var(--layer-y,0px) * -.35)}
.hero-visual.depth-card.tilt-return .orbit-symbol,.hero-visual.depth-card.tilt-return .floating-label,.hero-visual.depth-card.tilt-return .tiny-label,.hero-visual.depth-card.tilt-return .orbit{transition:translate .42s cubic-bezier(.16,1,.3,1)}
@media(pointer:coarse){.depth-shine{display:none}.hero-visual.depth-card:after{left:12%;right:12%;bottom:6%}}
@media(prefers-reduced-motion:reduce){.depth-shine{display:none}.hero-visual.depth-card .orbit-symbol,.hero-visual.depth-card .floating-label,.hero-visual.depth-card .tiny-label,.hero-visual.depth-card .orbit{translate:none;transition:none}}

#donate-form.amount-form{display:block!important;visibility:visible!important;opacity:1!important;position:relative;z-index:2}