:root{
  --bg:#020a17;--panel:#071426;--panel2:#0a1a31;--panel3:#111b3f;--text:#f8fafc;--muted:#91a0bf;
  --line:rgba(148,163,184,.18);--violet:#8b5cf6;--pink:#d946ef;--cyan:#22d3ee;--blue:#3b82f6;
  --green:#22c55e;--amber:#f59e0b;--red:#ef4444;--shadow:0 30px 80px rgba(0,0,0,.38);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(rgba(2,10,23,.93),rgba(2,10,23,.97)),radial-gradient(circle at 18% 18%,rgba(37,99,235,.20),transparent 29%),radial-gradient(circle at 88% 24%,rgba(34,211,238,.13),transparent 27%),var(--bg);color:var(--text);font-family:"Noto Sans Thai",system-ui,sans-serif;min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.hidden,[hidden]{display:none!important}
.workspace{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:18px 14px;border-right:1px solid var(--line);background:rgba(3,12,27,.94);backdrop-filter:blur(18px);z-index:20}.brand{display:flex;align-items:center;gap:10px;padding:4px 7px 18px}.brand img{width:150px;height:auto;display:block}.nav{display:grid;gap:7px}.nav-button{display:flex;align-items:center;gap:11px;width:100%;border:1px solid transparent;background:transparent;color:#b5bdd8;border-radius:13px;padding:12px 13px;text-align:left;transition:.2s}.nav-button:hover,.nav-button.active{color:#fff;border-color:rgba(34,211,238,.25);background:linear-gradient(90deg,rgba(37,99,235,.26),rgba(139,92,246,.14),rgba(34,211,238,.05))}.nav-icon{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:rgba(255,255,255,.05);font-size:13px}.sidebar-foot{position:absolute;left:14px;right:14px;bottom:16px;border:1px solid var(--line);border-radius:16px;padding:14px;background:linear-gradient(145deg,rgba(13,31,56,.96),rgba(7,18,36,.95))}.plan-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.plan-badge{font-size:10px;padding:3px 8px;border-radius:999px;color:#bae6fd;border:1px solid rgba(34,211,238,.25);background:rgba(34,211,238,.08)}.quota-title{font:700 18px Kanit;margin:8px 0 5px}.quota-track{height:7px;border-radius:99px;background:#17243a;overflow:hidden}.quota-fill{height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--cyan));transition:width .35s}.mini-link{display:inline-flex;margin-top:11px;color:#7dd3fc;font-size:12px}.main{min-width:0;padding:18px 26px 56px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.top-title b{display:block;font:700 19px Kanit}.top-title small{color:var(--muted)}.member{display:flex;align-items:center;gap:11px}.member-meta{text-align:right}.member-meta b,.member-meta 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rgba(56,189,248,.2);border-radius:25px;padding:30px;background:radial-gradient(circle at 82% 28%,rgba(34,211,238,.18),transparent 25%),radial-gradient(circle at 74% 70%,rgba(139,92,246,.20),transparent 24%),linear-gradient(145deg,#0c1a37,#061326 72%);box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,rgba(255,255,255,.35) 1px,transparent 1px);background-size:46px 46px;opacity:.16}.hero-content{position:relative;z-index:1;max-width:780px}.hero h1{font:800 clamp(38px,5vw,66px)/.98 Kanit;margin:14px 0}.gradient-text{background:linear-gradient(90deg,#c084fc,#60a5fa 46%,#22d3ee);-webkit-background-clip:text;color:transparent}.hero p{font-size:17px;line-height:1.75;color:#c8d0e8;max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;margin:15px 0}.stat{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:17px;padding:17px;background:linear-gradient(145deg,rgba(9,27,50,.92),rgba(5,17,35,.92))}.stat:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-28px;bottom:-34px;background:rgba(34,211,238,.10);filter:blur(3px)}.stat span{color:var(--muted);font-size:12px}.stat b{display:block;font:700 28px Kanit;margin-top:5px;color:#e0f2fe}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.panel{border:1px solid var(--line);border-radius:20px;padding:20px;background:linear-gradient(150deg,rgba(8,25,47,.95),rgba(4,14,30,.95));box-shadow:0 18px 50px rgba(0,0,0,.18)}.panel h2,.panel h3{font-family:Kanit;margin:0 0 8px}.panel-intro{color:var(--muted);line-height:1.65;margin:0 0 18px}.task{padding:13px;border:1px solid rgba(148,163,184,.11);border-radius:13px;background:#051225;margin-top:9px}.task b{display:block}.task small{color:var(--muted)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:2px 0 17px}.section-head h1{font:800 clamp(32px,4vw,50px)/1.05 Kanit;margin:8px 0}.section-head p{color:var(--muted);max-width:680px;margin:0;line-height:1.65}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:#dce2f4;font-weight:600}.input,.select,.textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#041124;color:#fff;padding:13px 14px;outline:none}.textarea{min-height:122px;resize:vertical;line-height:1.65}.input:focus,.select:focus,.textarea:focus{border-color:rgba(34,211,238,.55);box-shadow:0 0 0 3px rgba(37,99,235,.16)}.help{color:#7f8eac;font-size:11px;line-height:1.5}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{border:1px solid var(--line);background:#061426;color:#c8cfe4;border-radius:999px;padding:8px 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var(--line);background:#051225}.step.active{color:#fff}.step.active i{border-color:transparent;background:linear-gradient(135deg,var(--violet),var(--cyan))}.step-line{height:1px;width:34px;background:var(--line)}.studio-status{margin:-3px 0 16px;padding:12px 14px;border-radius:12px;border:1px solid rgba(239,68,68,.34);background:rgba(127,29,29,.18);color:#fecaca;line-height:1.6;font-size:13px}.upload{border:1px dashed rgba(56,189,248,.42);border-radius:15px;padding:15px;background:rgba(37,99,235,.06)}.upload-row{display:flex;align-items:center;gap:14px}.upload-preview{width:92px;height:92px;border-radius:13px;object-fit:cover;border:1px solid var(--line);background:#051225}.upload-actions{display:grid;gap:8px}.upload input{display:none}.angle-list{display:grid;gap:11px}.angle-card{border:1px solid 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spin{to{transform:rotate(360deg)}}.loading-overlay{position:absolute;inset:0;border-radius:20px;background:rgba(2,10,23,.82);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:10}.loading-box{text-align:center}.loading-box p{color:var(--muted)}
.visual-export{display:grid;gap:11px;background:linear-gradient(150deg,rgba(10,26,52,.98),rgba(3,12,28,.98));border-color:rgba(34,211,238,.22)}.visual-export .result-label{margin:0}.visual-export canvas{display:block;width:100%;height:auto;aspect-ratio:1/1;border-radius:13px;background:#020817;box-shadow:0 18px 48px rgba(0,0,0,.32);border:1px solid rgba(34,211,238,.16)}.visual-export .button{justify-self:stretch;background:linear-gradient(100deg,#7c3aed,#2563eb 53%,#06b6d4);border:0;box-shadow:0 10px 24px rgba(37,99,235,.24)}
@media(max-width:1100px){.stats{grid-template-columns:1fr 1fr}.studio-layout{grid-template-columns:1fr}.result-card{position:relative;top:auto}.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.workspace{grid-template-columns:1fr}.sidebar{position:fixed;left:-290px;width:270px;transition:left .25s}.sidebar.open{left:0}.sidebar-foot{position:relative;left:auto;right:auto;bottom:auto;margin-top:18px}.main{padding:14px 16px 40px}.mobile-menu{display:inline-flex}.top-title{display:none}.grid-2,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.calendar{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.stats,.grid-3,.quality{grid-template-columns:1fr}.hero{padding:23px}.hero h1{font-size:39px}.member-meta{display:none}.topbar{justify-content:space-between}.section-head{align-items:flex-start;flex-direction:column}.studio-layout{display:block}.result-card{margin-top:14px}.upload-row{align-items:flex-start}.step-line{width:18px}.button{padding:10px 12px}.calendar{grid-template-columns:1fr}.sidebar{width:86vw;left:-90vw}}