/* Xem TAROT — giao diện: xanh đêm, vàng champagne, họa tiết thiên văn. */
:root{
  --night:#0a0f25;--night-2:#10183a;--night-3:#18224c;
  --panel:rgba(22,30,66,.72);--panel-solid:#161e44;--panel-2:rgba(30,40,84,.6);
  --line:rgba(230,200,143,.22);--line-2:rgba(230,200,143,.4);
  --gold:#e6c88f;--gold-2:#c9a465;--gold-3:#f6e2b4;--champagne:#f3e3c3;
  --text:#f0e8da;--muted:#bdb9cc;--faint:#8f8ca8;
  --rose:#e2a3ae;--teal:#9fd2cf;--plum:#3a2b5e;--danger:#f0a3a3;--ok:#a9dcb6;
  --font:'Times New Roman',Times,'Noto Serif','Liberation Serif',Georgia,serif;
  --r:18px;--r-sm:12px;
  --shadow:0 18px 50px rgba(2,4,20,.45);
  --safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);
  --nav-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--night)}
body{margin:0;min-height:100vh;min-height:100dvh;font-family:var(--font);font-size:18px;line-height:1.6;color:var(--text);background:transparent;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:
  radial-gradient(900px 600px at 82% -10%,rgba(92,70,150,.35),transparent 60%),
  radial-gradient(700px 520px at -10% 40%,rgba(30,86,110,.28),transparent 60%),
  radial-gradient(800px 600px at 50% 120%,rgba(120,80,60,.18),transparent 60%),
  linear-gradient(170deg,#0a0f25 0%,#0e1432 55%,#0a1226 100%)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;background-image:
  radial-gradient(1px 1px at 20px 30px,#fff8 50%,transparent 51%),
  radial-gradient(1px 1px at 120px 80px,#f1d9a0aa 50%,transparent 51%),
  radial-gradient(1.4px 1.4px at 60px 140px,#fffa 50%,transparent 51%),
  radial-gradient(1px 1px at 160px 170px,#fff6 50%,transparent 51%);background-size:180px 190px}
img,svg{max-width:100%}
a{color:var(--gold)}a:hover{color:var(--gold-3)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
[tabindex="-1"]:focus,[tabindex="-1"]:focus-visible{outline:none}
[hidden]{display:none!important}
h1,h2,h3,h4{font-weight:400;line-height:1.2;margin:0 0 .4em;letter-spacing:.2px}
h1{font-size:clamp(38px,6vw,68px)}h2{font-size:clamp(26px,3.2vw,34px)}h3,.h3{font-size:24px}h4{font-size:19px}
h1 em,h2 em{color:var(--gold);font-style:italic}
p{margin:0 0 .8em}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.shell{width:min(1180px,calc(100% - 32px));margin-inline:auto}
.skip{position:absolute;left:-999px;top:8px;z-index:300;background:var(--gold);color:#101530;padding:10px 14px;border-radius:10px}
.skip:focus{left:12px}
.muted{color:var(--muted)}.fine{font-size:14px;color:var(--faint);margin:0}
.eyebrow{text-transform:uppercase;letter-spacing:.28em;font-size:12.5px;color:var(--gold);margin:0 0 10px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold-2)}
.lede{font-size:clamp(17px,2vw,20px);color:#e2dbe4;max-width:62ch}

/* Thanh trên */
.topbar{position:sticky;top:0;z-index:50;background:rgba(10,15,37,.82);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding-top:var(--safe-t)}
.topbar-inner{display:flex;align-items:center;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);margin-right:auto;min-height:44px}
.brand-seal{width:40px;height:40px;color:var(--gold);display:grid;place-items:center}
.brand-seal svg{width:40px;height:40px}
.brand-text b{display:block;font-weight:400;font-size:23px;letter-spacing:.06em;line-height:1.05}
.brand-text b em{color:var(--gold);font-style:normal;letter-spacing:.18em}
.brand-text small{display:block;font-size:11.5px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.nav{display:flex;gap:4px}
.nav a{display:flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;border-radius:999px;text-decoration:none;color:#d9d4e2;border:1px solid transparent;font-size:16.5px;white-space:nowrap}
.nav a:hover{color:var(--gold-3)}
.nav a[aria-current=page]{background:rgba(230,200,143,.12);border-color:var(--line-2);color:var(--gold-3)}
.icon-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:transparent;display:grid;place-items:center;color:var(--gold)}
.icon-btn:hover{background:rgba(230,200,143,.1)}
.status-strip{background:#3a2f1c;color:#f6e2b4;text-align:center;font-size:15px;padding:8px 16px;border-bottom:1px solid var(--line)}
.status-strip button{margin-left:10px}

/* Nút */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 20px;border-radius:12px;border:1px solid var(--line-2);background:transparent;color:var(--text);text-decoration:none;font-size:16.5px;letter-spacing:.02em;transition:transform .18s,background .18s,border-color .18s,filter .18s;-webkit-tap-highlight-color:transparent}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-gold{background:linear-gradient(135deg,#f3dba8,#cda466);color:#151a35;border-color:#e8c88e;font-weight:700;box-shadow:0 8px 28px rgba(205,164,102,.25)}
.btn-gold:hover{filter:brightness(1.06);color:#151a35}
.btn-ghost{background:rgba(230,200,143,.07)}
.btn-ghost:hover{background:rgba(230,200,143,.14)}
.btn-quiet{border-color:rgba(189,185,204,.3);color:var(--muted)}
.btn-danger{border-color:rgba(240,163,163,.5);color:var(--danger)}
.btn-sm{min-height:44px;padding:8px 14px;font-size:15.5px}
.btn-lg{min-height:54px;padding:14px 28px;font-size:18px}

/* Hero */
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px;align-items:center;padding:52px 0 30px}
.hero h1{font-size:clamp(46px,7.6vw,92px);letter-spacing:.02em;margin:6px 0 16px}
.hero h1 em{font-style:normal;letter-spacing:.16em}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 18px}
.hero-notes{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--muted);font-size:15px}
.hero-notes li::before{content:"✦";color:var(--gold);margin-right:8px;font-size:12px}
.hero-art{position:relative;height:420px;display:grid;place-items:center;overflow:hidden}
.hero-art .orbit{position:absolute;width:min(400px,92%);aspect-ratio:1;animation:spin 120s linear infinite;opacity:.9}
.hero-art .hcard{position:absolute;width:150px;border-radius:12px;box-shadow:0 18px 40px rgba(0,0,0,.5);transition:transform .5s}
.hero-art .hcard svg{display:block;width:100%;height:auto}
.hero-art .hcard:nth-of-type(1){transform:translate(-92px,18px) rotate(-14deg)}
.hero-art .hcard:nth-of-type(2){transform:translate(92px,18px) rotate(14deg)}
.hero-art .hcard:nth-of-type(3){transform:translateY(-6px);z-index:2}
.hero-art:hover .hcard:nth-of-type(1){transform:translate(-110px,14px) rotate(-18deg)}
.hero-art:hover .hcard:nth-of-type(2){transform:translate(110px,14px) rotate(18deg)}
@keyframes spin{to{transform:rotate(360deg)}}

/* Panel */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:28px}
.panel+.panel{margin-top:22px}
.panel-head h2{margin-bottom:6px}
.page-head{padding:44px 0 20px}
.page-head h1{font-size:clamp(36px,5.4vw,58px)}

/* Wizard */
.wizard{margin-top:10px}
.steps{list-style:none;padding:0;margin:14px 0 26px;display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:15.5px}
.steps li{display:flex;align-items:center;gap:8px}
.steps li:not(:last-child)::after{content:"";width:34px;height:1px;background:var(--line-2);margin-left:6px}
.steps span{width:28px;height:28px;border-radius:50%;border:1px solid var(--gold-2);display:grid;place-items:center;color:var(--gold);font-size:14px}
.field{margin:0 0 26px;border:0;padding:0;min-width:0}
.label{display:block;font-size:13.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-3);margin:0 0 12px;padding:0}
.label .opt{letter-spacing:.04em;text-transform:none;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:9px 16px;border-radius:999px;border:1px solid rgba(189,185,204,.3);background:rgba(16,24,58,.7);color:#e6e0ec;font-size:16px;text-align:left;-webkit-tap-highlight-color:transparent}
.chip:hover{border-color:var(--gold-2)}
.chip[aria-checked=true],.chip[aria-pressed=true]{border-color:var(--gold);background:rgba(230,200,143,.16);color:var(--gold-3)}
.chip .ic{width:18px;height:18px;color:var(--gold)}
.chips.small .chip{min-height:44px;font-size:15px;padding:8px 13px}
.question{width:100%;min-height:96px;resize:vertical;background:rgba(8,12,32,.75);border:1px solid rgba(189,185,204,.35);border-radius:14px;padding:14px 16px;font-size:18px;line-height:1.5;color:var(--text)}
.question::placeholder{color:#8e8ba6}
.question:focus{border-color:var(--gold)}
.q-meta{display:flex;justify-content:space-between;gap:12px;margin:8px 0 12px;font-size:15px}
.hint{color:var(--muted)}.hint.warn{color:#f3cf96}.hint.crisis{color:var(--rose)}
.count{color:var(--faint);font-size:15px;white-space:nowrap}
.spread-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.spread-opt{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:16px;border-radius:14px;border:1px solid rgba(189,185,204,.28);background:rgba(14,21,52,.7);text-align:left;min-height:180px;transition:border-color .2s,transform .2s;-webkit-tap-highlight-color:transparent}
.spread-opt:hover{transform:translateY(-2px);border-color:var(--gold-2)}
.spread-opt[aria-checked=true]{border-color:var(--gold);background:linear-gradient(150deg,rgba(201,164,101,.2),rgba(24,34,76,.8))}
.spread-opt .mini{width:100%;height:92px;display:block;margin-bottom:4px}
.spread-opt strong{font-weight:400;font-size:20px}
.spread-opt small{font-size:14.5px;color:var(--muted);line-height:1.4}
.positions-preview{margin-top:14px;padding:16px 18px;border-radius:14px;background:rgba(8,12,32,.5);border:1px dashed var(--line)}
.positions-preview h3{font-size:19px;color:var(--gold-3);margin:0 0 8px}
.positions-preview ol{margin:0;padding-left:24px;display:grid;gap:6px}
.positions-preview li{font-size:16px;color:#ddd6e2}
.positions-preview li b{font-weight:700;color:var(--text)}
.options{display:flex;flex-wrap:wrap;gap:16px 26px;align-items:center}
.switch{display:inline-flex;align-items:center;gap:12px;min-height:44px;cursor:pointer;font-size:16.5px}
.switch input{position:absolute;opacity:0;width:1px;height:1px}
.switch .track{width:50px;height:28px;border-radius:99px;background:#2b3360;border:1px solid var(--line-2);position:relative;transition:background .2s;flex:none}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#cfc8d8;transition:transform .2s,background .2s}
.switch input:checked+.track{background:#8a6a3a}
.switch input:checked+.track::after{transform:translateX(22px);background:var(--gold-3)}
.switch input:focus-visible+.track{outline:3px solid var(--gold);outline-offset:3px}
.segmented{display:inline-flex;border:1px solid var(--line-2);border-radius:12px;padding:3px;background:rgba(8,12,32,.6)}
.segmented button{min-height:44px;padding:8px 14px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:16px}
.segmented button[aria-checked=true]{background:rgba(230,200,143,.18);color:var(--gold-3)}
.segmented.small button{min-height:44px;font-size:15px;padding:6px 12px}
.wizard-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}
.wizard-foot .fine{max-width:46ch}

/* Sân khấu rút bài */
.stage{margin-top:22px;text-align:center;scroll-margin-top:84px}
.stage-head{max-width:720px;margin:0 auto 12px}
.stage-head .eyebrow{justify-content:center}
.stage-desc{color:var(--muted);font-size:17px}
.progress{height:4px;background:rgba(189,185,204,.2);border-radius:9px;max-width:320px;margin:12px auto 0;overflow:hidden}
.progress div{height:100%;width:0;background:linear-gradient(90deg,var(--gold-2),var(--gold-3));transition:width .35s}
.shuffle-zone{position:relative;height:250px;margin:16px auto}
.shuffle-zone .sc{position:absolute;left:50%;top:50%;width:112px;margin:-93px 0 0 -56px;border-radius:10px;box-shadow:0 10px 24px rgba(0,0,0,.45)}
.shuffle-zone .sc svg{display:block;width:100%;height:auto}
.shuffle-zone.run .sc.l{animation:riffleL 1.1s ease-in-out 2}
.shuffle-zone.run .sc.r{animation:riffleR 1.1s ease-in-out 2}
@keyframes riffleL{0%,100%{transform:translate(0,0) rotate(0)}35%{transform:translate(-78px,8px) rotate(-12deg)}65%{transform:translate(-20px,-6px) rotate(-3deg)}}
@keyframes riffleR{0%,100%{transform:translate(0,0) rotate(0)}35%{transform:translate(78px,8px) rotate(12deg)}65%{transform:translate(20px,-6px) rotate(3deg)}}
.table-zone{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:10px 8px;max-width:980px;margin:18px auto 8px;padding:6px}
.tcard{position:relative;padding:0;border:0;background:transparent;border-radius:9px;aspect-ratio:3/5;transform:rotate(var(--rot,0deg));transition:transform .22s,opacity .3s,box-shadow .22s;box-shadow:0 6px 14px rgba(0,0,0,.45);min-width:0;-webkit-tap-highlight-color:transparent;animation:dealIn .45s both;animation-delay:var(--d,0s)}
.tcard svg{display:block;width:100%;height:100%}
.tcard:hover,.tcard:focus-visible{transform:translateY(-10px) rotate(var(--rot,0deg));box-shadow:0 14px 26px rgba(0,0,0,.55),0 0 0 2px var(--gold)}
.tcard.taken{opacity:0;pointer-events:none;transform:scale(.9)}
@keyframes dealIn{from{opacity:0;transform:translateY(24px) rotate(0)}to{opacity:1}}
.board-tools{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:10px 0}
.board-wrap{margin:14px auto 6px;max-width:100%;overflow:hidden;padding:12px 4px 4px}
.stage,.shuffle-zone{overflow:hidden}
.board{position:relative;margin:0 auto}
.slot{position:absolute;display:flex;flex-direction:column;align-items:center}
.slot .plabel{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(100% + 4px);white-space:nowrap;font-size:13px;color:var(--gold-3);letter-spacing:.04em;background:rgba(10,15,37,.8);padding:1px 7px;border-radius:99px;border:1px solid var(--line)}
.slot .pnum{position:absolute;top:-10px;left:-10px;z-index:3;width:26px;height:26px;border-radius:50%;background:#121833;border:1px solid var(--gold);color:var(--gold-3);font-size:14px;display:grid;place-items:center}
.slot-empty{width:100%;height:100%;border:1.5px dashed rgba(230,200,143,.35);border-radius:9px;background:rgba(8,12,32,.35)}
.flip{position:absolute;inset:0;padding:0;border:0;background:transparent;perspective:1100px;border-radius:9px;-webkit-tap-highlight-color:transparent}
.flip-inner{position:absolute;inset:0;transform-style:preserve-3d;-webkit-transform-style:preserve-3d;transition:transform .75s cubic-bezier(.2,.7,.2,1)}
.flip.is-flipped .flip-inner{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:9px;overflow:hidden;box-shadow:0 8px 18px rgba(0,0,0,.5)}
.face svg{display:block;width:100%;height:100%}
.face-front{transform:rotateY(180deg)}
.face-front.rev svg{transform:rotate(180deg)}
.slot.cross{z-index:2}
.slot.cross .flip{transform:rotate(90deg)}
.flip:not(.is-flipped):hover .flip-inner{transform:translateY(-4px)}
.flip:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.slot.fresh .face-back{animation:glow 1.6s ease-in-out infinite alternate}
@keyframes glow{from{box-shadow:0 0 0 0 rgba(230,200,143,.0)}to{box-shadow:0 0 18px 2px rgba(230,200,143,.45)}}
.board.list{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:30px 14px;height:auto!important;width:100%!important;padding-top:20px}
.board.list .slot{position:relative!important;left:auto!important;top:auto!important;width:100%!important;height:auto!important;aspect-ratio:3/5}
.board.list .slot.cross .flip{transform:none}
.board.list .slot .plabel{white-space:normal;width:100%;text-align:center;border-radius:8px}

/* Kết quả luận giải */
.reading-out{text-align:left;max-width:860px;margin:18px auto 0}
.notice{border-radius:14px;padding:14px 16px;margin:0 0 12px;font-size:16.5px;border:1px solid var(--line);background:rgba(8,12,32,.6)}
.notice.warn{border-color:rgba(243,207,150,.5);background:rgba(90,66,28,.35)}
.notice.crisis{border-color:rgba(226,163,174,.7);background:rgba(110,40,56,.4)}
.cardread{display:grid;grid-template-columns:92px minmax(0,1fr);gap:16px;padding:20px 0;border-bottom:1px solid var(--line);animation:fadeUp .5s both}
.cardread .thumb{width:92px;border-radius:8px;overflow:hidden;box-shadow:0 6px 14px rgba(0,0,0,.45);border:0;padding:0;background:transparent;align-self:start}
.cardread .thumb svg{display:block;width:100%;height:auto}
.cardread .thumb.rev svg{transform:rotate(180deg)}
.cardread .pos{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.cardread h4{margin:4px 0 2px;font-size:23px}
.cardread h4 small{font-size:15px;color:var(--muted);margin-left:6px}
.kw{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.kw span{font-size:14.5px;padding:2px 10px;border-radius:99px;background:rgba(230,200,143,.1);border:1px solid var(--line);color:var(--gold-3)}
.cardread p{margin:8px 0;color:#e2dbe4}
.cardread .lens{color:#cfd7ec}
.cardread .qprompt{color:var(--gold-3);font-style:italic}
.badge{display:inline-block;font-size:13px;padding:1px 9px;border-radius:99px;border:1px solid var(--line-2);color:var(--gold-3);vertical-align:middle}
.badge.rev{border-color:rgba(226,163,174,.6);color:var(--rose)}
.synth{margin-top:26px;padding:26px;border-radius:var(--r);background:linear-gradient(160deg,rgba(40,36,84,.7),rgba(16,24,58,.8));border:1px solid var(--line-2);animation:fadeUp .6s both}
.synth h3{color:var(--gold-3);margin-bottom:6px}
.synth .headline{font-size:20px;color:var(--champagne)}
.synth h4{color:var(--gold);margin:20px 0 6px;font-size:19px}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:16px}
.box{border-left:2px solid var(--gold-2);padding:2px 0 2px 14px}
.box h4{margin-top:0}
.box ul{margin:0;padding-left:20px}
.box li{margin:6px 0;color:#e2dbe4}
.box li b{color:var(--gold-3);font-weight:400}
.story p{margin:8px 0}.story b{color:var(--gold-3);font-weight:400}
details.why{margin-top:22px;border:1px solid var(--line);border-radius:14px;background:rgba(8,12,32,.5)}
details.why summary{cursor:pointer;padding:14px 16px;min-height:44px;color:var(--gold-3);list-style:none;display:flex;justify-content:space-between;align-items:center}
details.why summary::-webkit-details-marker{display:none}
details.why summary::after{content:"+";font-size:22px;color:var(--gold)}
details.why[open] summary::after{content:"–"}
details.why ol{margin:0;padding:0 18px 16px 38px}
details.why li{margin:6px 0;font-size:16px;color:#d8d2e0}
details.why li b{color:var(--gold-3);font-weight:400}
.limits{font-size:15px;color:var(--faint);margin-top:16px}
.stage-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:24px 0 4px}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.note-band{margin:26px 0 0;padding:16px 20px;border-radius:14px;border:1px solid var(--line);background:rgba(201,164,101,.06);font-size:15px;color:#d9ccb6}
.note-band p{margin:0}

/* Lá hôm nay */
.daily{display:grid;grid-template-columns:300px minmax(0,1fr);gap:34px;align-items:start}
.daily-card{position:relative;width:100%;aspect-ratio:3/5;max-width:300px;margin:0 auto}
.daily-card .flip{border-radius:14px}
.daily-card .face{border-radius:14px}
.daily-info .kw{margin:12px 0}
.daily-info h2{margin:0}
.daily-info .en{color:var(--gold);font-size:16px;letter-spacing:.08em}
.daily-tap{color:var(--muted);text-align:center;margin-top:12px}
.daily-strip{display:flex;gap:12px;overflow-x:auto;padding:6px 2px 12px;scroll-snap-type:x mandatory}
.dmini{flex:none;width:86px;text-align:center;font-size:13px;color:var(--muted);scroll-snap-align:start;border:0;background:transparent;padding:0}
.dmini .t{border-radius:7px;overflow:hidden;box-shadow:0 4px 10px rgba(0,0,0,.4)}
.dmini .t svg{display:block;width:100%;height:auto}
.dmini .t.rev svg{transform:rotate(180deg)}
.note-area{width:100%;min-height:88px;background:rgba(8,12,32,.7);border:1px solid rgba(189,185,204,.35);border-radius:12px;padding:12px 14px;font-size:17px;resize:vertical}

/* Thư viện */
.lib-tools{display:grid;gap:14px;margin-bottom:22px}
.search-box{display:flex;align-items:center;gap:10px;border:1px solid rgba(189,185,204,.35);background:rgba(8,12,32,.7);border-radius:14px;padding:0 14px;min-height:50px}
.search-box .ic{color:var(--gold)}
.search-box input{flex:1;min-width:0;border:0;background:transparent;font-size:17px;padding:12px 0;outline:none}
.search-box:focus-within{border-color:var(--gold)}
.lib-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:18px}
.lcard{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px;border-radius:14px;border:1px solid transparent;background:transparent;text-decoration:none;color:var(--text);content-visibility:auto;contain-intrinsic-size:auto 300px;transition:transform .2s,border-color .2s,background .2s}
.lcard:hover{transform:translateY(-4px);border-color:var(--line);background:rgba(22,30,66,.5)}
.lcard .art{width:100%;aspect-ratio:3/5;border-radius:9px;overflow:hidden;box-shadow:0 8px 18px rgba(0,0,0,.45);background:#121833}
.lcard .art svg{display:block;width:100%;height:100%;transition:transform .4s}
.lib-grid.rev .lcard .art svg{transform:rotate(180deg)}
.lcard strong{font-weight:400;font-size:17px;text-align:center;line-height:1.25}
.lcard span{font-size:13.5px;color:var(--muted);text-align:center}
.empty{text-align:center;padding:42px 20px;border:1px dashed var(--line-2);border-radius:var(--r);color:var(--muted)}
.empty svg{width:120px;height:auto;margin:0 auto 10px;display:block}

/* Trang chi tiết lá */
.card-page{padding-bottom:10px}
.cp-nav{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:24px 0 16px}
.cp{display:grid;grid-template-columns:320px minmax(0,1fr);gap:34px;align-items:start}
.cp-art{position:sticky;top:90px}
.cp-art .frame{border-radius:14px;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.55);transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.cp-art .frame svg{display:block;width:100%;height:auto}
.card-svg{max-width:100%}
.cp-art .frame.rev{transform:rotate(180deg)}
.cp-art .tools{display:flex;justify-content:center;margin-top:14px}
.cp h1{font-size:clamp(34px,4.6vw,52px);margin:0}
.cp .en{color:var(--gold);letter-spacing:.1em;font-size:16px;text-transform:uppercase}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.facts span{font-size:14.5px;padding:4px 12px;border-radius:99px;border:1px solid var(--line);color:#ddd6e2;background:rgba(8,12,32,.5)}
.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin:18px 0 0}
.tabs button{min-height:44px;padding:8px 14px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-size:16.5px}
.tabs button[aria-selected=true]{color:var(--gold-3);border-bottom-color:var(--gold)}
.tabpanel{padding:18px 0}
.compare{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.compare>div{padding:16px;border-radius:14px;border:1px solid var(--line);background:rgba(8,12,32,.45)}
.compare h3{font-size:20px;color:var(--gold-3)}
.compare .rev h3{color:var(--rose)}
.sym{display:grid;gap:10px;margin:12px 0 0;padding:0;list-style:none}
.sym li{padding:12px 14px;border-radius:12px;background:rgba(8,12,32,.45);border:1px solid var(--line)}
.sym b{color:var(--gold-3);font-weight:400;display:block}
.apptable{width:100%;border-collapse:collapse;font-size:16.5px}
.apptable th,.apptable td{text-align:left;vertical-align:top;padding:12px 10px;border-bottom:1px solid var(--line)}
.apptable th{color:var(--gold);font-weight:400;width:22%}
.apptable td.rev{color:#e9cdd3}
.related{display:flex;gap:12px;overflow-x:auto;padding:6px 2px 10px}
.related a{flex:none;width:92px;text-decoration:none;color:var(--muted);font-size:13px;text-align:center}
.related a div{border-radius:7px;overflow:hidden;margin-bottom:4px}
.related a svg{display:block;width:100%;height:auto}

/* Nhật ký */
.j-tools{display:grid;gap:12px;margin-bottom:12px}
.j-filters{display:flex;gap:10px;flex-wrap:wrap}
.j-filters select{min-height:46px;border-radius:12px;border:1px solid rgba(189,185,204,.35);background:#10183a;padding:8px 12px;font-size:16px;flex:1;min-width:140px}
.j-actions{display:flex;gap:10px;flex-wrap:wrap}
.j-list{display:grid;gap:12px}
.jitem{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:var(--panel);text-decoration:none;color:var(--text);transition:border-color .2s,transform .2s}
.jitem:hover{border-color:var(--line-2);transform:translateY(-2px)}
.jitem .thumbs{display:flex}
.jitem .thumbs div{width:38px;margin-right:-14px;border-radius:5px;overflow:hidden;box-shadow:0 3px 8px rgba(0,0,0,.5)}
.jitem .thumbs div.rev svg{transform:rotate(180deg)}
.jitem .thumbs svg{display:block;width:100%;height:auto}
.jitem strong{font-weight:400;font-size:19px;display:block}
.jitem small{color:var(--muted);font-size:14.5px}
.jitem p{margin:4px 0 0;color:#d8d2e0;font-size:16px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.tag{font-size:13.5px;padding:1px 9px;border-radius:99px;background:rgba(159,210,207,.12);border:1px solid rgba(159,210,207,.35);color:var(--teal)}
.jitem .go{color:var(--gold);font-size:22px}
.j-detail .back{margin:22px 0 10px}
.editor{display:grid;gap:12px;margin-top:20px}
.editor input[type=text]{min-height:48px;border-radius:12px;border:1px solid rgba(189,185,204,.35);background:rgba(8,12,32,.7);padding:10px 14px;font-size:17px}
.editor-actions{display:flex;flex-wrap:wrap;gap:10px}

/* Học */
.progress-line{margin:0 0 18px;color:var(--muted);font-size:16px}
.progress-line .bar{height:6px;border-radius:9px;background:rgba(189,185,204,.2);overflow:hidden;margin-top:8px;max-width:420px}
.progress-line .bar div{height:100%;background:linear-gradient(90deg,var(--gold-2),var(--gold-3))}
.lesson-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-bottom:22px}
.lesson{display:grid;grid-template-columns:86px minmax(0,1fr);gap:14px;align-items:center;padding:16px;border-radius:16px;border:1px solid var(--line);background:var(--panel);text-decoration:none;color:var(--text);transition:transform .2s,border-color .2s}
.lesson:hover{transform:translateY(-3px);border-color:var(--line-2)}
.lesson .ill{width:86px;height:86px;border-radius:12px;background:rgba(8,12,32,.55);border:1px solid var(--line);display:grid;place-items:center}
.lesson .ill svg{width:74px;height:74px}
.lesson small{color:var(--gold);letter-spacing:.14em;text-transform:uppercase;font-size:12.5px}
.lesson strong{display:block;font-weight:400;font-size:19px;line-height:1.25}
.lesson span{font-size:14.5px;color:var(--muted)}
.lesson .done{color:var(--ok)}
.lesson-page .lp-head{display:grid;grid-template-columns:minmax(0,1fr) 200px;gap:24px;align-items:center;padding:30px 0 10px}
.lesson-page .lp-ill{width:200px;height:200px;border-radius:20px;background:rgba(8,12,32,.55);border:1px solid var(--line);display:grid;place-items:center}
.lesson-page .lp-ill svg{width:176px;height:176px}
.lesson-page section{margin:0 0 18px}
.lesson-page h2{font-size:26px;color:var(--gold-3)}
.lesson-page ul{padding-left:22px}
.lesson-page li{margin:6px 0}
.example{border-left:3px solid var(--gold-2);background:rgba(201,164,101,.07);padding:12px 16px;border-radius:0 12px 12px 0;margin:12px 0}
.example b{color:var(--gold-3);font-weight:400}
.quiz{display:grid;gap:16px}
.qitem{padding:16px;border-radius:14px;border:1px solid var(--line);background:rgba(8,12,32,.45)}
.qitem fieldset{border:0;margin:0;padding:0;min-width:0}
.qitem legend{font-size:18px;margin-bottom:10px;padding:0}
.qopt{display:flex;gap:10px;align-items:flex-start;min-height:44px;padding:9px 12px;border-radius:10px;border:1px solid transparent;cursor:pointer;margin:4px 0}
.qopt:hover{border-color:var(--line)}
.qopt input{margin-top:6px;accent-color:#d9b46a;width:18px;height:18px;flex:none}
.qopt.right{border-color:rgba(169,220,182,.6);background:rgba(60,110,72,.25)}
.qopt.wrong{border-color:rgba(240,163,163,.6);background:rgba(110,40,40,.25)}
.qexplain{margin:8px 0 0;color:#cfe5d6;font-size:16px}
.flash{display:grid;grid-template-columns:150px minmax(0,1fr);gap:20px;align-items:center}
.flash .art{border-radius:10px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.5)}
.flash .art svg{display:block;width:100%;height:auto}
.flash .art.rev svg{transform:rotate(180deg)}
.flash .opts{display:grid;gap:8px}
.flash .opts button{text-align:left;justify-content:flex-start}
.flash .opts button.right{border-color:var(--ok);color:var(--ok)}
.flash .opts button.wrong{border-color:var(--danger);color:var(--danger)}
.gloss{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin-top:14px}
.gloss div{padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(8,12,32,.45)}
.gloss b{color:var(--gold-3);font-weight:400}
.gloss i{color:var(--muted);font-size:15px}
.gloss p{margin:4px 0 0;font-size:15.5px;color:#d8d2e0}
.sources p{margin:8px 0}
.sources a{overflow-wrap:anywhere}
.prose h2{font-size:24px;color:var(--gold-3);margin-top:22px}
.prose h2:first-child{margin-top:0}
.prose li{margin:6px 0}

/* Footer */
.footer{border-top:1px solid var(--line);margin-top:56px;padding:26px 0 32px;color:var(--muted);font-size:15px}
.foot{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap}
.foot p{margin:0}

/* Modal */
.modal-root{position:fixed;inset:0;z-index:200;background:rgba(4,7,20,.78);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:18px;padding-bottom:calc(18px + var(--safe-b));animation:fadeIn .2s}
.modal{position:relative;width:min(860px,100%);max-height:calc(100dvh - 36px);max-height:calc(100vh - 36px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;border-radius:22px;border:1px solid var(--line-2);background:linear-gradient(170deg,#1a2350,#121a3d);box-shadow:0 30px 90px rgba(0,0,0,.6);padding:26px;outline:none}
.modal.narrow{width:min(520px,100%)}
.modal-close{position:sticky;top:0;float:right;z-index:3;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-2);background:#202a5a;color:var(--text);display:grid;place-items:center;margin:-6px -6px 0 10px}
.modal h2{margin-top:0}
.modal .actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;margin-top:20px}
.modal textarea{width:100%;min-height:200px;background:rgba(8,12,32,.7);border:1px solid rgba(189,185,204,.35);border-radius:12px;padding:12px 14px;font-size:16px;line-height:1.5}
.modal .check{display:flex;gap:10px;align-items:center;min-height:44px}
.modal .check input{width:20px;height:20px;accent-color:#d9b46a}
.mcard{display:grid;grid-template-columns:220px minmax(0,1fr);gap:24px;clear:both}
.mcard .art{border-radius:12px;overflow:hidden;box-shadow:0 14px 34px rgba(0,0,0,.5);align-self:start}
.mcard .art svg{display:block;width:100%;height:auto}
.mcard .art.rev svg{transform:rotate(180deg)}
.imp-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:14px 0}
.imp-stats div{padding:12px;border-radius:12px;border:1px solid var(--line);background:rgba(8,12,32,.5);text-align:center}
.imp-stats b{display:block;font-size:26px;font-weight:400;color:var(--gold-3)}
.imp-list{font-size:15.5px;color:#d8d2e0;max-height:180px;overflow:auto;padding-left:20px}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.toast{position:fixed;left:50%;bottom:calc(24px + var(--safe-b));transform:translateX(-50%);z-index:250;max-width:min(92vw,520px);padding:12px 18px;border-radius:12px;background:#f1dfba;color:#141a35;box-shadow:0 12px 30px rgba(0,0,0,.5);font-size:16px;text-align:center;animation:fadeUp .25s}

/* Responsive */
@media (max-width:1020px){
  .spread-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .table-zone{grid-template-columns:repeat(8,minmax(0,1fr));max-width:680px}
  .cp{grid-template-columns:260px minmax(0,1fr)}
}
@media (max-width:860px){
  :root{--nav-h:62px}
  body{font-size:17px;padding-bottom:calc(var(--nav-h) + var(--safe-b))}
  .topbar{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(10,15,37,.97)}
  .topbar-inner{min-height:58px}
  .nav{position:fixed;left:0;right:0;bottom:0;z-index:60;justify-content:space-around;gap:0;background:rgba(10,15,37,.94);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:4px 4px calc(4px + var(--safe-b))}
  .nav a{flex:1;flex-direction:column;gap:2px;padding:6px 2px;min-height:54px;border-radius:12px;font-size:12.5px;justify-content:center}
  .nav a .ic{width:23px;height:23px}
  .nav a[aria-current=page]{background:rgba(230,200,143,.12);border-color:transparent}
  .hero{grid-template-columns:minmax(0,1fr);padding:22px 0 12px;text-align:center}
  .hero-copy{order:2}.hero-art{order:1;height:236px}
  .hero .eyebrow::before{display:none}
  .hero h1{margin:2px 0 10px}
  .hero-art .hcard{width:98px}
  .hero-art .orbit{width:min(232px,80%)}
  .hero-art .hcard:nth-of-type(1){transform:translate(-58px,12px) rotate(-14deg)}
  .hero-art .hcard:nth-of-type(2){transform:translate(58px,12px) rotate(14deg)}
  .hero .eyebrow{justify-content:center}
  .hero .lede{margin-inline:auto}
  .hero-actions,.hero-notes{justify-content:center}
  .panel{padding:20px 16px}
  .daily{grid-template-columns:minmax(0,1fr);gap:20px}
  .daily-card{max-width:220px}
  .cp{grid-template-columns:minmax(0,1fr)}
  .cp-art{position:static;width:100%;max-width:260px;margin:0 auto}
  .grid2,.compare{grid-template-columns:minmax(0,1fr)}
  .mcard{grid-template-columns:minmax(0,1fr)}
  .mcard .art{width:100%;max-width:200px;margin:0 auto}
  .lesson-page .lp-head{grid-template-columns:minmax(0,1fr)}
  .lesson-page .lp-ill{width:140px;height:140px;order:-1}
  .lesson-page .lp-ill svg{width:120px;height:120px}
  .footer{margin-top:40px}
  .toast{bottom:calc(var(--nav-h) + 16px + var(--safe-b))}
}
@media (max-width:600px){
  .shell{width:calc(100% - 28px)}
  .brand-text small{display:none}
  .page-head{padding:26px 0 12px}
  .spread-grid{gap:10px}
  .spread-opt{min-height:160px;padding:12px}
  .spread-opt strong{font-size:18px}
  .spread-opt small{font-size:13.5px}
  .spread-opt .mini{height:60px}
  .table-zone{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px 8px}
  .options{flex-direction:column;align-items:flex-start}
  .wizard-foot .btn-lg{width:100%}
  .cardread{grid-template-columns:70px minmax(0,1fr);gap:12px}
  .cardread .thumb{width:70px}
  .cardread h4{font-size:20px}
  .synth{padding:18px 14px}
  .lib-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .jitem{grid-template-columns:minmax(0,1fr) auto;padding:14px}
  .jitem .thumbs{grid-column:1/-1}
  .flash{grid-template-columns:110px minmax(0,1fr);gap:14px}
  .modal{padding:18px 14px;border-radius:18px}
  .apptable th{width:30%}
  .slot .plabel{font-size:11.5px;padding:0 5px}
  .slot .pnum{width:22px;height:22px;font-size:12.5px;top:-8px;left:-8px}
  .steps{font-size:14px;gap:6px}
  .steps li:not(:last-child)::after{width:14px}
}
@media (max-width:360px){
  body{font-size:16.5px}
  .chip{padding:8px 12px;font-size:15px}
  .brand-text b{font-size:20px}
  .spread-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .table-zone{grid-template-columns:repeat(5,minmax(0,1fr))}
}
@media (orientation:landscape) and (max-height:500px){
  .hero-art{height:220px}
  .nav a{min-height:46px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
html.reduce-motion *,html.reduce-motion *::before,html.reduce-motion *::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}

/* In ấn */
@media print{
  @page{margin:14mm}
  body{background:#fff;color:#111;font-size:12pt;padding:0}
  body::before,body::after,.topbar,.nav,.footer,.hero,.wizard,.stage-actions,.board-tools,.note-band,.toast,.modal-root,.skip,.status-strip,.cp-nav,.j-tools,.editor,.back{display:none!important}
  .view{display:none!important}
  .print-target{display:block!important}
  .panel,.synth,.notice,.box,details.why{background:#fff!important;border-color:#bbb!important;box-shadow:none!important;color:#111!important}
  .stage{margin:0;padding:0}
  .cardread{break-inside:avoid;border-color:#ccc}
  .cardread p,.synth p,.box li,details.why li,.stage-desc,.lede{color:#222!important}
  .eyebrow,.cardread .pos,.synth h3,.synth h4,.kw span{color:#6b4e1e!important}
  details.why{display:block}details.why>*{display:block}
  .board-wrap{break-inside:avoid}
  .print-head{display:block!important;font-size:11pt;color:#444;margin-bottom:6mm}
}
.print-head{display:none}

.gloss-wrap{margin-top:14px}
.gloss-wrap .gloss{padding:0 14px 14px}