/* NXI member hub · same identity as nexora.institute (c) 2026 */
:root{
  --deep:#0E241B; --green:#1F4E3A; --green2:#2C6A4F; --cream:#F6F4EF; --paper:#FFFFFF;
  --ink:#14201A; --mute:#5B6A62; --line:rgba(20,32,26,.1); --yellow:#F0B404; --bad:#B42318;
  --font:"Manrope","IBM Plex Sans Thai",-apple-system,system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--cream);color:var(--ink);font:400 16px/1.6 var(--font);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--green2);outline-offset:3px}
.wrap{width:100%;max-width:560px;margin:0 auto;padding-left:max(20px, env(safe-area-inset-left,0px));padding-right:max(20px, env(safe-area-inset-right,0px))}
.nw{white-space:nowrap}
[hidden]{display:none!important}

.top{background:var(--deep);padding-top:env(safe-area-inset-top,0px)}
.top .wrap{display:flex;align-items:center;height:56px}
.logo img{height:30px;width:auto;display:block}

main.wrap{flex:1;padding-top:clamp(36px,8vh,80px);padding-bottom:64px}
.eyebrow{font:600 14px/1.3 var(--font);color:var(--green2)}
h1{font:700 clamp(52px,15vw,80px)/1 var(--font);letter-spacing:-.045em}
h1 em{font-style:normal;color:var(--yellow)}
h1.th{font:700 clamp(34px,9vw,44px)/1.3 var(--font);letter-spacing:-.02em}
.lead{margin-top:14px;font:600 20px/1.45 var(--font)}
.lead.m{font-weight:400;font-size:17px;color:var(--mute)}

.cta{margin-top:30px;display:flex;flex-direction:column;gap:12px}
.btn{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;min-height:56px;border-radius:999px;padding:14px 22px;font:600 16.5px/1.2 var(--font);text-decoration:none;transition:opacity .2s,transform .2s}
.btn:active{transform:scale(.99)}
.btn.g{background:var(--paper);color:#1f1f1f;box-shadow:0 1px 2px rgba(20,32,26,.08),0 10px 24px -12px rgba(20,32,26,.35),inset 0 0 0 1px rgba(20,32,26,.08)}
.btn.g svg{width:20px;height:20px;flex:none}
.btn.p{background:var(--green);color:var(--cream)}
.btn.o{box-shadow:inset 0 0 0 1.5px rgba(31,78,58,.5);color:var(--green)}
.btn.d{color:var(--bad);box-shadow:inset 0 0 0 1px rgba(180,35,24,.35);min-height:48px;font-size:15px}
.btn.off{opacity:.45}
.btn[aria-busy="true"]{opacity:.6;pointer-events:none}
.note{margin-top:14px;text-align:center;font-size:14px;color:var(--mute)}
.agree{margin-top:10px;text-align:center;font-size:14px;color:var(--mute)}
.agree button{color:var(--green);text-decoration:underline;text-underline-offset:3px;font-weight:600}
.agree.ok{color:var(--green)}

.pts{margin-top:40px;background:var(--paper);border-radius:22px;padding:6px 20px;box-shadow:0 1px 2px rgba(20,32,26,.05),0 18px 40px -26px rgba(20,32,26,.35)}
.pt{padding:16px 0}
.pt+.pt{border-top:1px solid var(--line)}
.pt b{display:block;font:700 18px/1.35 var(--font);letter-spacing:-.01em}
.pt span{display:block;color:var(--mute);font-size:15px;margin-top:2px}
.pt i{font-style:normal;color:rgba(20,32,26,.28);margin:0 8px}

/* policy sheet: must be scrolled to the end before accepting */
.sheet{position:fixed;inset:0;z-index:20;display:flex;align-items:flex-end;justify-content:center;background:rgba(8,18,13,.5)}
.sheet .box{background:var(--cream);width:min(640px,100%);max-height:calc(100% - 24px - env(safe-area-inset-top,0px));border-radius:24px 24px 0 0;display:flex;flex-direction:column;box-shadow:0 -20px 60px rgba(0,0,0,.3)}
@media (min-width:700px){.sheet{align-items:center}.sheet .box{border-radius:24px;max-height:88vh}}
.sheet .bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px 12px;border-bottom:1px solid var(--line)}
.sheet .bar b{font-size:16px}
.sheet .x{background:rgba(20,32,26,.08);font:600 14px/1 var(--font);padding:10px 16px;border-radius:999px}
.doc{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:8px 20px 20px;font-size:14.5px;line-height:1.7;color:#2b3a33}
.doc h1{font:700 20px/1.35 var(--font);letter-spacing:0;margin:14px 0 4px;color:var(--ink)}
.doc h2{font:700 16px/1.4 var(--font);margin:20px 0 6px;color:var(--ink)}
.doc p,.doc li{margin:0 0 8px}.doc ul,.doc ol{padding-left:20px;margin:0 0 8px}
.doc .card{background:var(--paper);border-radius:14px;padding:12px 14px;margin:12px 0}
.doc table{width:100%;border-collapse:collapse;font-size:13.5px;display:block;overflow-x:auto}.doc th,.doc td{text-align:left;vertical-align:top;padding:7px 5px;border-bottom:1px solid var(--line)}
.doc a{color:var(--green)}.doc hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.doc .meta,.doc small{font-size:12.5px;color:var(--mute)}
.sheet .end{border-top:1px solid var(--line);padding:14px 20px calc(16px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:10px}
.hint{font-size:13.5px;color:var(--green2);font-weight:600}
.ck{display:flex;gap:12px;align-items:flex-start;cursor:pointer;font-size:15px;line-height:1.5}
.ck input{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;border-radius:6px;border:1.5px solid rgba(20,32,26,.4);margin-top:1px;display:grid;place-items:center;cursor:pointer;background:var(--paper)}
.ck input:checked{background:var(--green);border-color:var(--green)}
.ck input:checked::after{content:"";width:6px;height:11px;border:solid var(--cream);border-width:0 2.5px 2.5px 0;transform:translate(0,-1px) rotate(45deg)}
.ck.opt{color:var(--mute);font-size:14px}
.ck.dim{opacity:.45;cursor:not-allowed}.ck.dim input{cursor:not-allowed}
.sheet .end .btn{margin-top:4px}

/* signed in */
.sec{margin-top:36px}
.sec .eyebrow{margin-bottom:10px}
.tool{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border-radius:20px;background:var(--paper);text-decoration:none;box-shadow:0 1px 2px rgba(20,32,26,.05),0 14px 30px -22px rgba(20,32,26,.4);transition:transform .2s}
a.tool:active{transform:scale(.99)}
.tool+.tool{margin-top:10px}
.tool b{display:block;font:700 19px/1.25 var(--font);letter-spacing:-.01em}
.tool span.d{display:block;color:var(--mute);font-size:14.5px;margin-top:2px}
.st{flex:none;font:600 13px/1 var(--font);padding:8px 12px;border-radius:999px;color:var(--mute);background:rgba(20,32,26,.06)}
.st.on{background:var(--green);color:var(--cream)}
.tool.soon{background:transparent;box-shadow:inset 0 0 0 1px var(--line)}
.acct{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.acct .t{min-width:0}
.acct b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.acct small{color:var(--mute);font-size:13px}
.lnk{flex:none;font-weight:600;font-size:15px;padding:8px 0;text-decoration:underline;text-underline-offset:4px;color:var(--green)}
.del{margin-top:16px}

.wait{display:flex;align-items:center;gap:12px;color:var(--mute);margin-top:24px}
.spin{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--green);animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

.foot{background:var(--deep);color:rgba(246,244,239,.68);padding:22px 0 calc(22px + env(safe-area-inset-bottom,0px))}
.foot nav{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:14px}
.foot nav a{text-decoration:none}
.foot nav a:hover{color:var(--cream)}
.foot small{display:block;margin-top:10px;font-size:12.5px;color:rgba(246,244,239,.5)}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--cream);border-radius:999px;padding:11px 18px;font-size:14.5px;max-width:calc(100% - 32px);box-shadow:0 10px 30px rgba(0,0,0,.3);opacity:0;transition:opacity .2s;pointer-events:none;z-index:30;text-align:center}
.toast.on{opacity:1}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
