:root{--bg:#d7dde5;--shell:#f4f1e9;--card:#fffdf8;--ink:#252527;--muted:#74757a;--line:#d9d6ce;--yellow:#f2cf58;--dark:#2d2d2e;--shadow:0 22px 55px rgba(38,40,45,.14);font-family:Inter,"Noto Sans Thai",system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(145deg,#d9dee5,#aeb8c5);color:var(--ink)}button,input,select,textarea{font:inherit}.hidden{display:none!important}
#toast{position:fixed;right:18px;top:18px;z-index:300}.toast{background:#222;color:#fff;padding:12px 15px;border-radius:14px;box-shadow:var(--shadow)}
.login{min-height:100vh;padding:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.login-visual,.login-card{border-radius:34px;box-shadow:var(--shadow)}
.login-visual{position:relative;overflow:hidden;background:radial-gradient(circle at 78% 25%,rgba(242,207,88,.45),transparent 34%),linear-gradient(135deg,#3a3b3d,#161617);color:white;padding:38px}
.logo-pill{display:inline-flex;border:1px solid currentColor;border-radius:999px;padding:10px 18px;font-weight:800}.logo-pill.solid{background:#fff;color:#222;border-color:#fff}
.login-copy{position:absolute;left:52px;bottom:58px;max-width:670px}.login-copy small{letter-spacing:.2em;color:#e6e0c8}.login-copy h1{font-size:clamp(3rem,7vw,7rem);line-height:.91;font-weight:500;letter-spacing:-.06em;margin:.5rem 0 1.2rem}.login-copy p{color:#d6d7da;max-width:600px}
.login-card{align-self:center;justify-self:center;width:min(450px,92%);background:var(--shell);padding:36px;display:grid;gap:18px}.login-card h2{font-size:2rem;margin:0}.login-card small{color:#7b7461;letter-spacing:.14em}.login-card label{display:grid;gap:7px;font-size:.8rem;font-weight:700}.login-card input{border:1px solid #cbc8c0;border-radius:14px;padding:13px 15px;background:#fff}.login-card button{border:0;border-radius:14px;padding:14px;background:var(--dark);color:#fff;font-weight:800}
#app{min-height:100vh;padding:32px}header{max-width:1500px;margin:0 auto 22px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;background:rgba(244,241,233,.94);backdrop-filter:blur(16px);padding:12px 16px;border-radius:24px;box-shadow:var(--shadow);position:sticky;top:16px;z-index:50}
header nav{display:flex;justify-content:center;gap:4px;flex-wrap:wrap}header nav button{border:0;background:transparent;padding:10px 14px;border-radius:999px;font-weight:700;color:#555}header nav button.active{background:var(--dark);color:#fff}
.header-actions{display:flex;gap:8px}.header-actions button,.avatar{width:42px;height:42px;border:0;border-radius:50%;background:#fff;position:relative}.header-actions span{position:absolute;right:-4px;top:-5px;background:var(--yellow);min-width:20px;height:20px;border-radius:99px;font-size:.62rem;display:grid;place-items:center}.avatar{background:var(--dark)!important;color:#fff}
main{max-width:1500px;margin:auto;background:linear-gradient(135deg,#f7f5ef,#fff4bd);min-height:calc(100vh - 145px);padding:28px;border-radius:34px;box-shadow:var(--shadow)}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:22px}.page-head small{letter-spacing:.18em;color:#7b7461;font-weight:800}.page-head h1{font-size:clamp(2.2rem,5vw,4.8rem);font-weight:500;letter-spacing:-.05em;margin:.2rem 0}.page-head p{color:var(--muted);margin:0}
.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:800}.btn.dark{background:var(--dark);color:#fff}.btn.light{background:#fff;border:1px solid var(--line)}.btn.yellow{background:var(--yellow)}
.grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:16px}.card{background:rgba(255,253,248,.94);border:1px solid rgba(217,214,206,.85);border-radius:24px;padding:22px}.card.dark{background:var(--dark);color:#fff}.card.yellow{background:#fff0ae}.hero{grid-row:span 2;min-height:420px;background:linear-gradient(180deg,rgba(20,20,20,.05),rgba(20,20,20,.5)),linear-gradient(135deg,#aab5c0,#6e7f91);display:flex;align-items:flex-end;color:#fff}.hero h2{font-size:2.4rem;margin:0}.metric{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}.metric strong{font-size:3rem;font-weight:500}.metric small{color:var(--muted)}.dark .metric small{color:#aaa}
.progress{height:12px;background:#e6e2d8;border-radius:99px;overflow:hidden;margin-top:20px}.progress span{display:block;height:100%;background:var(--yellow)}
.tasks{display:grid;gap:8px}.task{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.task:last-child{border-bottom:0}.task-icon{width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center;color:#222}.task small{display:block;color:var(--muted)}
.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.module{min-height:190px;display:flex;flex-direction:column;justify-content:space-between}.module .symbol{font-size:2rem}.module p{color:var(--muted)}
.layout{display:grid;grid-template-columns:250px 1fr;gap:16px}.subnav{display:grid;gap:7px;height:max-content}.subnav button{border:0;background:transparent;padding:12px 14px;border-radius:13px;text-align:left;font-weight:700}.subnav button.active{background:var(--dark);color:#fff}
.form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.form label{display:grid;gap:7px;font-size:.8rem;font-weight:700}.form input,.form select,.form textarea{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#fff}.span2{grid-column:span 2}
.mobile-nav{display:none}.dialog-box{background:#fff;border-radius:20px;padding:14px;width:min(680px,92vw)}dialog{border:0;background:transparent}.drawer{margin:0 0 0 auto;height:100vh;width:min(430px,100vw);background:var(--shell);padding:0}.drawer-head{display:flex;justify-content:space-between;padding:20px;border-bottom:1px solid var(--line)}#notifyList{padding:14px}.notification{background:#fff;border:1px solid var(--line);padding:14px;border-radius:15px;margin-bottom:10px}
@media(max-width:1050px){.grid{grid-template-columns:1fr 1fr}.hero{grid-column:span 2}.modules{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.login{grid-template-columns:1fr;padding:14px}.login-visual{min-height:360px}.login-copy{left:28px;right:28px;bottom:34px}.login-card{width:100%}#app{padding:10px 10px 82px}header{top:8px;border-radius:18px}.top-nav{display:none!important}main{padding:15px;border-radius:24px;min-height:calc(100vh - 95px)}.grid{grid-template-columns:1fr}.hero{grid-column:auto;min-height:340px}.modules{grid-template-columns:1fr}.layout{grid-template-columns:1fr}.subnav{display:flex;overflow:auto}.subnav button{white-space:nowrap}.form{grid-template-columns:1fr}.span2{grid-column:auto}.mobile-nav{position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:100;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;padding:6px;border-radius:18px;box-shadow:var(--shadow)}.mobile-nav button{border:0;background:transparent;padding:8px 2px;border-radius:11px;font-size:.64rem}.mobile-nav button.active{background:var(--dark);color:#fff}}