/* Layout: một căn phòng tối, đèn tường hắt ánh vàng xuống bàn làm việc. Đèn bật = giao diện sáng ấm; đèn tắt = giao diện tối.
   Các món trên bàn là cửa vào từng khu (laptop = công cụ, sổ = hành trình, sách, khung ảnh = liên hệ, cốc = mời cà phê). */
:root{
  /* đèn bật (sáng) */
  --bg:#ECE7DF; --card:#F8F5EF; --ink:#231E19; --ink-2:#6A6157; --line:#D9D1C4;
  --accent:#B06A22; --accent-soft:#F3E3CC; --ok:#3D7F58; --ok-soft:#DFEDE3; --risk:#B44A35; --risk-soft:#F5DFD9; --paid:#8A6A12; --paid-soft:#F2E9C9;
  --wall:#8F8A82; --photo-wall:#3A3631; --wall-text:#2A231B; --nav-ink:#2A231B; --nav-dim:#4E453B;
  --desk-top:#6E5038; --desk-edge:#3E2D20; --desk-leg:#2A1F16; --shadow-obj:rgba(40,25,10,.28);
  --lap-body:#C7CACD; --lap-dark:#8E9296; --screen:#1F252D; --screen-line:#7FA9E8;
  --book1:#8E3B2F; --book2:#2F4F6B; --book3:#C9A15A; --mug:#EDE8DE; --leaf:#4E7A55; --pot:#B49F84;
  --paper:#F4EFE5; --paper-line:#C2B8A7; --frame:#3B3632; --frame-in:#D7C7AC; --label:#2A231B;
  --glow-o:1; --lamp-strip:#FFE2A6;
  --f-wall:"Lexend","Be Vietnam Pro",system-ui,sans-serif; --f-hand:"Patrick Hand","Comic Sans MS",cursive;
  --f-body:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif; --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --r:14px; --shadow:0 1px 0 rgba(35,30,25,.05),0 10px 24px -16px rgba(35,30,25,.45);
  color-scheme:light; --fade:4.5s; --ease:cubic-bezier(.45,0,.25,1);
}
:root[data-lamp="off"]{
  --bg:#101012; --card:#18181B; --ink:#ECE6DB; --ink-2:#A39B8F; --line:#2B2B30;
  --accent:#E8B06A; --accent-soft:#33281A; --ok:#7CC49B; --ok-soft:#1C3127; --risk:#E58A72; --risk-soft:#3A2420; --paid:#E2C25A; --paid-soft:#352E17;
  --wall:#0D0D0F; --wall-text:#CFC6B8; --nav-ink:#ECE5D8; --nav-dim:#9C9488;
  --desk-top:#211B16; --desk-edge:#16120E; --desk-leg:#100D0A; --shadow-obj:rgba(0,0,0,0);
  --lap-body:#393C40; --lap-dark:#26282B; --screen:#14233D; --screen-line:#5B8BDA;
  --book1:#3A1E1A; --book2:#1A2633; --book3:#4A3C22; --mug:#3A3835; --leaf:#22372A; --pot:#38312A;
  --paper:#34312C; --paper-line:#4A453E; --frame:#1E1C1A; --frame-in:#3A342B; --label:#D9D0C1;
  --glow-o:0; --lamp-strip:#5A5650;
  --shadow:0 1px 0 rgba(0,0,0,.3),0 12px 26px -16px rgba(0,0,0,.8);
  color-scheme:dark; --fade:4s;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15.5px;line-height:1.6;transition:background-color var(--fade) var(--ease),color var(--fade) var(--ease)}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
h1,h2,h3{text-wrap:balance;margin:0;line-height:1.15}
p{margin:0}
.wrap{max-width:1140px;margin:0 auto;padding-inline:20px}
.mono{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.muted{color:var(--ink-2)}
.hand{font-family:var(--f-hand)}

/* ---------- header (dùng chung) ---------- */
.topnav{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-block:16px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--nav-ink);transition:color var(--fade) var(--ease)}
.brand-name{font-family:var(--f-hand);font-size:30px;line-height:1}
.brand-sub{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--nav-dim);transition:color var(--fade) var(--ease)}
nav.main{display:flex;gap:2px;flex-wrap:wrap;align-items:center}
nav.main a{font-family:var(--f-wall);font-weight:500;font-size:13px;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;padding:7px 11px;border-radius:8px;color:var(--nav-dim);transition:color var(--fade) var(--ease)}
nav.main a:hover,nav.main a[aria-current="page"]{color:var(--nav-ink)}
nav.main a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--accent)}
.lampbtn{display:inline-flex;align-items:center;gap:7px;border:1.5px solid currentColor;background:transparent;color:var(--nav-ink);border-radius:999px;padding:5px 13px 5px 9px;cursor:pointer;font-size:13px;font-weight:600;margin-left:6px;transition:color var(--fade) var(--ease)}
.lampbtn svg{width:17px;height:17px}
.lampbtn .bulb-fill{fill:var(--lamp-strip);transition:fill var(--fade) var(--ease)}

/* ---------- ROOM (trang chủ) ---------- */
.room{position:relative;overflow:hidden;background:var(--wall);height:100vh;min-height:560px;display:flex;flex-direction:column;transition:background-color var(--fade) var(--ease);isolation:isolate}
.room .topnav{position:relative;z-index:5}
.glow,.beam,.vignette{position:absolute;inset:0;pointer-events:none}
.scene{position:relative;flex:1;display:flex;flex-direction:column;padding-top:46px}
.scene .glow,.scene .beam{inset:-110px -40px 0 -40px}
.glow{background:radial-gradient(ellipse 48% 92% at 50% 0%,rgba(255,232,184,1) 0%,rgba(250,216,162,.94) 16%,rgba(234,200,156,.66) 36%,rgba(204,182,154,.26) 58%,rgba(0,0,0,0) 76%);opacity:var(--glow-o);transition:opacity var(--fade) var(--ease);z-index:1}
.beam{background:radial-gradient(ellipse 18% 30% at 50% 0%,rgba(255,240,205,.9),rgba(255,240,205,0) 70%);opacity:var(--glow-o);transition:opacity var(--fade) var(--ease);z-index:1}
.vignette{background:radial-gradient(ellipse 75% 95% at 50% 30%,rgba(0,0,0,0) 40%,rgba(18,13,8,.5) 100%);z-index:2}
:root[data-lamp="off"] .vignette{background:radial-gradient(ellipse 70% 80% at 50% 70%,rgba(40,60,100,.10),rgba(0,0,0,0) 60%)}
.lamp{position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(340px,58vw);height:40px;z-index:4;background:linear-gradient(180deg,#DADCDD,#A9ADB0 70%,#8D9194);border-radius:0 0 4px 4px;box-shadow:0 2px 6px rgba(0,0,0,.25);filter:brightness(calc(.22 + .78*var(--glow-o)));transition:filter var(--fade) var(--ease)}
.lamp::after{content:"";position:absolute;left:4%;right:4%;bottom:-3px;height:5px;border-radius:3px;background:var(--lamp-strip);box-shadow:0 0 18px 6px rgba(255,214,140,calc(.7*var(--glow-o)));transition:background var(--fade) var(--ease),box-shadow var(--fade) var(--ease)}
.cord{position:absolute;top:10px;left:calc(50% + min(170px,29vw) + 4px);z-index:4;width:28px;height:72px;border:0;background:transparent;cursor:pointer;padding:0;transition:transform .25s cubic-bezier(.3,1.6,.5,1)}
.cord::before{content:"";position:absolute;left:13px;top:-30px;width:1.5px;height:84px;background:linear-gradient(var(--nav-dim),var(--nav-ink))}
.cord::after{content:"";position:absolute;left:7px;top:52px;width:14px;height:20px;border-radius:7px 7px 9px 9px;background:var(--accent);box-shadow:0 2px 0 rgba(0,0,0,.25)}
.cord.pulled{transform:translateY(14px)}
.cord .tip{position:absolute;left:30px;top:52px;white-space:nowrap;font-family:var(--f-hand);font-size:17px;color:var(--nav-ink);opacity:.8;transition:color var(--fade) var(--ease)}
.wall-text{position:relative;z-index:3;text-align:center;margin-top:clamp(40px,9vh,110px);padding-inline:20px}
.wall-text .eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.22em;color:var(--wall-text);opacity:.7;text-transform:uppercase;transition:color var(--fade) var(--ease)}
.wall-text h1{font-family:var(--f-wall);font-weight:600;font-size:clamp(28px,4.6vw,56px);letter-spacing:.06em;text-transform:uppercase;color:var(--wall-text);margin-top:14px;transition:color var(--fade) var(--ease)}
.wall-text p{font-family:var(--f-wall);font-weight:300;font-size:clamp(16px,1.8vw,20px);color:var(--wall-text);opacity:.85;margin-top:12px;transition:color var(--fade) var(--ease)}
.desk{position:relative;z-index:3;margin-top:auto;width:min(1180px,100vw);align-self:center;margin-bottom:var(--front)}
.scene{--front:clamp(40px,9vh,96px)}
.desk::before{content:"";position:absolute;left:50%;transform:translateX(-50%);width:100vw;top:83.4%;height:8.4%;z-index:-1;
  background:linear-gradient(180deg,color-mix(in srgb,var(--desk-top) 82%,#000) 0,var(--desk-top) 100%);transition:background var(--fade) var(--ease)}
.desk::after{content:"";position:absolute;left:50%;transform:translateX(-50%);width:100vw;top:91.8%;height:calc(8.2% + var(--front) + 4px);z-index:-1;
  background:linear-gradient(180deg,var(--desk-edge) 0,var(--desk-edge) 10px,var(--desk-leg) 10px,color-mix(in srgb,var(--desk-leg) 70%,#000) 100%);transition:background var(--fade) var(--ease)}
.desklight{position:absolute;left:50%;transform:translateX(-50%);width:100vw;top:83.4%;height:8.4%;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 38% 140% at 50% 0,rgba(255,226,170,.34),rgba(255,226,170,0));opacity:var(--glow-o);transition:opacity var(--fade) var(--ease)}
.desk .cshadow{fill:var(--shadow-obj)}
.desk .lit{opacity:var(--glow-o);transition:opacity var(--fade) var(--ease)}
.desk svg{display:block;width:100%;height:auto;overflow:visible}
.desk .hot{cursor:pointer}
.desk .hot .lbl{font-family:var(--f-hand);font-size:20px;fill:var(--label);opacity:0;transition:opacity .25s,fill var(--fade) var(--ease)}
.desk .hot .lead{stroke:var(--label);stroke-width:1.4;fill:none;opacity:.55;stroke-dasharray:3 4;transition:stroke var(--fade) var(--ease)}
.desk .hot:hover .lbl,.desk .hot:focus .lbl{opacity:1}
.desk .hot:hover .obj,.desk .hot:focus .obj{transform:translateY(-3px)}
.desk .obj{transition:transform .25s ease;transform-box:fill-box}
.desk .hot:focus{outline:none}
.desk .hot:focus-visible .lbl{text-decoration:underline}
.desk svg *{transition:fill var(--fade) var(--ease),stroke var(--fade) var(--ease)}
.steam path{stroke:var(--label);stroke-width:2;fill:none;opacity:calc(.35*var(--glow-o));stroke-linecap:round;animation:rise 3.2s ease-in-out infinite}
.steam path:nth-child(2){animation-delay:1.1s}
@keyframes rise{0%{transform:translateY(6px);opacity:0}40%{opacity:calc(.4*var(--glow-o))}100%{transform:translateY(-10px);opacity:0}}
.screen-glow{opacity:calc(1 - var(--glow-o));transition:opacity var(--fade) var(--ease)}
.deskchips{display:none}
.strip{position:relative;z-index:3;border-top:1px solid color-mix(in srgb,var(--wall-text) 25%,transparent);margin-inline:clamp(16px,4vw,60px);padding-block:14px 18px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-family:var(--f-wall);font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--wall-text);transition:color var(--fade) var(--ease)}
:root:not([data-lamp="off"]) .strip{color:#1E1813}
.strip .wave{display:flex;gap:3px;align-items:center}
.strip .wave i{display:block;width:2px;background:currentColor;opacity:.8;border-radius:1px}
.strip .grow{flex:1;min-width:0}
.strip .sep{width:1px;height:22px;background:currentColor;opacity:.5}
.strip b{font-weight:500}

/* ---------- sub-page header ---------- */
.subhead{position:relative;background:var(--wall);overflow:hidden;transition:background-color var(--fade) var(--ease)}
.subhead .glow{background:radial-gradient(ellipse 40% 160% at 50% 0%,rgba(255,228,176,.95),rgba(236,200,150,.5) 35%,rgba(0,0,0,0) 70%)}
.subhead .lamp{width:min(220px,40vw);height:22px}
.subhead .topnav{position:relative;z-index:5;padding-block:30px 18px}

/* ---------- content ---------- */
main{padding-block:44px 70px}
section{margin-top:64px}
section:first-child{margin-top:0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.sec-head h2,.page-title{font-family:var(--f-wall);font-weight:600;font-size:clamp(24px,3vw,34px);letter-spacing:.02em}
.page-title{font-size:clamp(30px,4.4vw,48px);margin-top:8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);transition:background-color var(--fade) var(--ease),border-color var(--fade) var(--ease)}
.btn{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--ink);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:12px;text-decoration:none;font-weight:600;cursor:pointer;font-size:15px;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.amber{background:var(--accent);border-color:var(--accent);color:#1A1208}
.btn.sm{padding:6px 12px;font-size:13.5px;border-radius:10px}

.lines{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.line{padding:26px;display:grid;gap:12px;text-decoration:none}
.line .k{font-family:var(--f-hand);font-size:26px;color:var(--accent)}
.line h3{font-family:var(--f-wall);font-weight:500;font-size:22px}
.line ul{margin:0;padding-left:18px;color:var(--ink-2);font-size:14.5px;display:grid;gap:3px}

.episode{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;align-items:stretch}
.player{aspect-ratio:16/9;max-width:100%;border-radius:12px;background:#121214;position:relative;overflow:hidden;display:grid;place-items:center}
.player .pglow{position:absolute;inset:0;background:radial-gradient(ellipse 50% 90% at 50% 0%,rgba(255,226,170,.85),rgba(225,190,140,.35) 40%,rgba(0,0,0,0) 72%)}
.player .ptitle{position:relative;font-family:var(--f-wall);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#2A231B;font-size:clamp(16px,2.4vw,24px)}
.player .pbar{position:absolute;left:5%;right:5%;bottom:7%;border-top:1px solid rgba(237,230,218,.35);padding-top:8px;display:flex;justify-content:space-between;font-family:var(--f-wall);font-size:10.5px;letter-spacing:.12em;color:#EDE6DA;text-transform:uppercase;gap:8px}
.shorts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.short{aspect-ratio:9/16;max-width:100%;border-radius:10px;border:1.5px dashed var(--line);display:flex;align-items:end;padding:10px;font-size:12.5px;color:var(--ink-2);background:var(--card)}

.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.tool{padding:18px;display:flex;flex-direction:column;gap:10px;text-decoration:none;min-width:0;transition:transform .2s,background-color var(--fade) var(--ease),border-color var(--fade) var(--ease)}
.tool:hover{transform:translateY(-3px)}
.tool .row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.tool .no{font-family:var(--f-hand);font-size:22px;color:var(--accent);line-height:1}
.tool h3{font-size:16.5px;font-weight:600;line-height:1.35}
.tool .pain{font-size:14px;color:var(--ink-2)}
.tool .meta{margin-top:auto;display:flex;gap:6px;flex-wrap:wrap;padding-top:6px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.soon{background:transparent;color:var(--ink-2);border:1px solid var(--line)}
.pill.paid{background:var(--paid-soft);color:var(--paid)}
.pill.risk{background:var(--risk-soft);color:var(--risk)}
.chip{font-size:12px;color:var(--ink-2);border:1px solid var(--line);border-radius:6px;padding:2px 7px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:22px}
.filters button{border:1.5px solid var(--line);background:var(--card);padding:6px 14px;border-radius:999px;cursor:pointer;font-size:14px}
.filters button[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.search{flex:1;min-width:200px;max-width:320px;border:1.5px solid var(--line);background:var(--card);border-radius:999px;padding:7px 16px}
.group-title{font-family:var(--f-wall);font-weight:500;font-size:20px;margin:34px 0 14px;display:flex;align-items:center;gap:12px}
.group-title::after{content:"";flex:1;height:1px;background:var(--line)}

.order{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;padding:28px;align-items:center}
.form{display:grid;gap:12px}
.form label{display:grid;gap:5px;font-size:13.5px;font-weight:600}
.form input,.form textarea,.form select{border:1.5px solid var(--line);background:var(--bg);border-radius:10px;padding:10px 12px;font-weight:400;width:100%}
.form textarea{min-height:92px;resize:vertical}
.note{font-size:13px;color:var(--ink-2)}
.toast{font-size:14px;color:var(--ok);font-weight:600}
.empty{border:1.5px dashed var(--line);border-radius:12px;padding:16px;font-size:14px;color:var(--ink-2);margin-top:12px}

.crumb{font-size:14px;color:var(--ink-2)} .crumb a{color:var(--accent);text-decoration:none}
.detail{display:grid;grid-template-columns:1.4fr .8fr;gap:28px;margin-top:16px;align-items:start}
.block{padding:22px;margin-top:20px}
.block h2{font-family:var(--f-wall);font-weight:500;font-size:20px;margin-bottom:12px}
.toolframe{border:2px dashed var(--line);border-radius:12px;min-height:220px;display:grid;place-items:center;text-align:center;padding:20px}
.vids{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.vid{border:1.5px dashed var(--line);border-radius:10px;padding:12px;font-size:13.5px}
.vid b{display:block;font-size:12px;font-family:var(--f-mono);letter-spacing:.1em;color:var(--accent);margin-bottom:4px}
.side{position:sticky;top:20px;display:grid;gap:16px}
.side .card{padding:18px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;margin:0}
.kv dt{color:var(--ink-2)} .kv dd{margin:0;font-weight:500}
.warn{background:var(--paid-soft);border-radius:10px;padding:12px 14px;font-size:14px}
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat{padding:20px}
.cat h3{font-family:var(--f-wall);font-weight:500;font-size:20px}
.eps{display:grid;gap:12px}
.ep{display:grid;grid-template-columns:90px 1fr auto;gap:16px;align-items:center;padding:16px 18px}
.ep .n{font-family:var(--f-wall);font-weight:600;font-size:22px;letter-spacing:.06em}
footer.site{border-top:1px solid var(--line);padding-block:26px}
footer.site .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--ink-2)}

@media (max-width:980px){
  .lines,.episode,.order,.detail,.two{grid-template-columns:1fr}
  .side{position:static}
  .cols3{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .admin{grid-template-columns:1fr}
  .admin aside{flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--line)}
  .admin aside .grp{display:none} .admin aside .ab{width:100%}
}
@media (max-width:640px){
  .room{min-height:620px}
  .cord .tip{display:none}
  .desk .hot .lbl{display:none}
  .room{height:auto;min-height:100svh}
  .deskchips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;position:relative;z-index:3;padding:10px 16px 4px}
  .deskchips a{font-family:var(--f-hand);font-size:17px;text-decoration:none;color:var(--wall-text);border:1px solid color-mix(in srgb,var(--wall-text) 35%,transparent);border-radius:999px;padding:2px 11px}
  .strip .hide-m{display:none}
  .scene{padding-top:40px;--front:14px}
  nav.main a{font-size:11.5px;padding:6px 7px}
  .strip{font-size:11px;gap:10px} .strip .sep{display:none}
  .ep{grid-template-columns:1fr}
  .admin .pane{padding:18px 16px 48px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- trang chủ bằng ảnh ---------- */
.photo-room{background:#141210;height:max(100vh,calc(100vw / 1.7921))}
.homenav{position:absolute;left:0;right:0;top:15.6%;z-index:6;display:flex;flex-direction:column;align-items:center;gap:clamp(4px,.8vh,10px);padding-inline:16px}
.homenav .brand{color:#2A1E14}
.homenav .brand-name{font-size:clamp(24px,2.3vw,36px)}
.homenav nav.main{justify-content:center}
.homenav nav.main a{color:rgba(42,30,20,.78);font-size:clamp(11px,.85vw,13px)}
.homenav nav.main a:hover{color:#1A120B}
:root[data-lamp="off"] .homenav .brand{color:#E9E1D3}
:root[data-lamp="off"] .homenav nav.main a{color:rgba(233,225,211,.72)}
:root[data-lamp="off"] .homenav nav.main a:hover{color:#FFF6E8}
.homenav .brand,.homenav nav.main a{transition:color var(--fade) var(--ease)}
.pullcord{position:absolute;left:64.6%;top:9.4%;width:2.2%;height:7.6%;z-index:7;border:0;padding:0;background:transparent;cursor:pointer;transform-origin:top center;transition:transform .35s cubic-bezier(.3,1.7,.5,1)}
.pullcord::before{content:"";position:absolute;left:50%;top:0;width:1.5px;height:calc(100% - 14px);transform:translateX(-50%);background:linear-gradient(#3a332d,#8a7d70)}
.pullcord::after{content:"";position:absolute;left:50%;bottom:0;width:12px;height:18px;transform:translateX(-50%);border-radius:6px 6px 7px 7px;background:radial-gradient(circle at 35% 30%,#e8c58a,#a8762f 70%);box-shadow:0 2px 3px rgba(0,0,0,.45)}
.pullcord.pulled{transform:translateY(12px)}
.pullcord:hover{animation:sway 1.6s ease-in-out}
@keyframes sway{0%,100%{rotate:0deg}30%{rotate:4deg}65%{rotate:-3deg}}
.pullcord .tag{position:absolute;left:calc(100% + 6px);bottom:-4px;white-space:nowrap;font-family:var(--f-hand);font-size:17px;color:#FFF3DE;background:rgba(20,16,12,.72);padding:1px 10px;border-radius:999px;opacity:0;transition:opacity .25s;pointer-events:none}
.pullcord:hover .tag,.pullcord:focus-visible .tag{opacity:1}
.photo{position:absolute;left:50%;top:0;transform:translateX(-50%);width:max(100%,calc(100vh * 1.7921));aspect-ratio:2000/1116}
.ph{position:absolute;inset:0;width:100%;height:100%;display:block;user-select:none}
.ph.on{opacity:var(--glow-o);transition:opacity var(--fade) var(--ease)}
.vnflag{position:absolute;left:93.1%;top:83.8%;width:5.5%;height:auto;z-index:2;pointer-events:none;filter:drop-shadow(0 4px 6px rgba(0,0,0,.35))}
.vnflag .shade{opacity:0;transition:opacity var(--fade) var(--ease)}
:root[data-lamp="off"] .vnflag .shade{opacity:.94}
.spot{position:absolute;display:block;border-radius:12px;z-index:4;background:transparent;border:0;padding:0;cursor:pointer;transition:box-shadow .3s,background-color .3s}
.spot:hover,.spot:focus-visible{background:rgba(255,226,170,.08);box-shadow:0 0 0 1.5px rgba(255,226,170,.55),0 0 28px rgba(255,214,150,.25);outline:none}
.spot .tag{position:absolute;left:50%;bottom:calc(100% + 8px);transform:translateX(-50%) translateY(4px);white-space:nowrap;font-family:var(--f-hand);font-size:19px;color:#FFF3DE;background:rgba(20,16,12,.72);padding:2px 12px;border-radius:999px;opacity:0;transition:opacity .25s,transform .25s;pointer-events:none}
.lampspot .tag{bottom:auto;top:calc(100% + 8px)}
.spot:hover .tag,.spot:focus-visible .tag{opacity:1;transform:translateX(-50%) translateY(0)}
.photo-text{position:absolute;left:0;right:0;top:33%;text-align:center;z-index:3;pointer-events:none;padding-inline:20px}
.photo-text h1{font-family:var(--f-wall);font-weight:600;font-size:clamp(26px,3.4vw,52px);letter-spacing:.06em;text-transform:uppercase;color:#1E1812;transition:color var(--fade) var(--ease)}
.photo-text p{font-family:var(--f-wall);font-weight:300;font-size:clamp(15px,1.5vw,21px);color:#2A2119;margin-top:10px;transition:color var(--fade) var(--ease)}
:root[data-lamp="off"] .photo-text h1{color:#D9CFBF}
:root[data-lamp="off"] .photo-text p{color:#A79D8E}
@media (max-width:760px){
  .photo-room{height:auto;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end}
  .photo-room{height:auto}
  .homenav{position:relative;top:auto;padding-top:18px}
  .homenav .brand{color:#E9E1D3}
  .homenav nav.main a{color:rgba(233,225,211,.75)}
  .photo-room .pullcord{display:none}
  .photo{position:relative;left:auto;top:auto;transform:none;width:100%;margin-top:auto}
  .photo-room{background:linear-gradient(180deg,#141210 0,#1F1C19 100%)}
  .photo-text{top:auto;bottom:100%;padding-bottom:clamp(24px,8vh,70px)}
  .photo-text h1{font-size:clamp(22px,7vw,32px);color:#EDE3D2}
  .photo-text p{font-size:14px;margin-top:8px;color:#BFB4A3}
  :root[data-lamp="off"] .photo-text h1{color:#D9CFBF}
  .spot .tag{display:none}
  .photo-room .deskchips{display:flex;padding-bottom:16px}
  .photo-room .deskchips a,.photo-room .lampchip{color:#EDE3D2;border:1px solid rgba(237,227,210,.35);background:transparent;font-family:var(--f-hand);font-size:17px;border-radius:999px;padding:2px 11px}
}

/* ---------- bổ sung bản chính thức ---------- */
.notice{background:var(--accent);color:#1A1208;text-align:center;font-size:14px;padding:7px 16px}
.prose{max-width:68ch;font-size:16.5px;line-height:1.75}
.prose h2{font-family:var(--f-wall);font-weight:600;font-size:24px;margin:32px 0 10px}
.prose h3{font-family:var(--f-wall);font-weight:500;font-size:19px;margin:24px 0 8px}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 14px;padding-left:22px}
.prose img{border-radius:12px;margin:10px 0}
.prose a{color:var(--accent)}
.video{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:12px;overflow:hidden;background:#000}
.video.vert{aspect-ratio:9/16;max-width:320px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.toolembed{width:100%;min-height:640px;border:1px solid var(--line);border-radius:12px;background:#fff}
.qr{width:220px;max-width:100%;border-radius:12px;background:#fff;padding:8px;display:block;margin-top:12px}
.loading{padding:60px 0;text-align:center;color:var(--ink-2)}
.postlist{display:grid;gap:14px}
.postitem{display:grid;gap:4px;padding:18px 20px;text-decoration:none}
.postitem h3{font-family:var(--f-wall);font-weight:500;font-size:19px}
.socials{display:flex;gap:14px;flex-wrap:wrap}
.socials a{color:var(--ink-2);text-decoration:none}
.socials a:hover{color:var(--ink)}
.err{color:var(--risk);font-size:14px;font-weight:600}