:root{
  --navy:#11122f;
  --navy2:#17183d;
  --purple:#8b5bd9;
  --purple2:#a779e7;
  --ink:#161625;
  --muted:#747489;
  --line:#e8e7ef;
  --paper:#ffffff;
  --soft:#f7f6fb;
  --danger:#a92f46;
  --success:#1f6f56;
  --shadow:0 24px 70px rgba(17,18,47,.20);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#f5f4f8}
button,input{font:inherit}
a{color:inherit}

.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(420px,.82fr);background:var(--navy)}
.brand-panel{position:relative;overflow:hidden;padding:52px 64px;display:flex;flex-direction:column;justify-content:space-between;color:white;background:linear-gradient(145deg,var(--navy) 0%,#15163a 55%,#101127 100%)}
.brand-panel:before{content:"";position:absolute;width:620px;height:620px;border-radius:46% 54% 56% 44%;right:-230px;top:70px;background:linear-gradient(145deg,rgba(139,91,217,.82),rgba(167,121,231,.18));transform:rotate(24deg)}
.brand-panel:after{content:"A";position:absolute;right:7%;bottom:-10%;font-weight:800;font-size:430px;line-height:1;color:rgba(255,255,255,.035)}
.brand-top,.brand-copy,.brand-bottom{position:relative;z-index:1}
.brand-logo{width:min(390px,72%);height:auto;display:block;filter:brightness(0) invert(1)}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:#cdb6f5;margin-bottom:18px}
.brand-copy h1{font-size:clamp(44px,5.1vw,78px);line-height:.98;letter-spacing:-.045em;margin:0 0 24px;font-weight:430;max-width:700px}
.brand-copy h1 strong{color:var(--purple2);font-weight:560}
.brand-copy p{font-size:18px;line-height:1.65;max-width:600px;color:#d9d9e7;margin:0}
.brand-bottom{font-size:13px;color:#aeb0c9}

.login-panel{background:var(--paper);display:flex;align-items:center;justify-content:center;padding:48px}
.login-card{width:min(470px,100%)}
.login-card h2{font-size:34px;letter-spacing:-.03em;margin:0 0 9px}
.login-card .intro{margin:0 0 34px;color:var(--muted);line-height:1.55}
.field{margin-bottom:19px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:8px;color:#3a394b}
.field input{width:100%;border:1px solid #d9d7e1;border-radius:10px;background:white;padding:14px 15px;outline:none;transition:.18s;border-width:1px}
.field input:focus{border-color:var(--purple);box-shadow:0 0 0 4px rgba(139,91,217,.10)}
.primary-btn{border:0;width:100%;border-radius:10px;background:linear-gradient(135deg,#7650c8,#9c67e6);color:white;padding:14px 18px;font-weight:700;cursor:pointer;box-shadow:0 9px 22px rgba(118,80,200,.22)}
.primary-btn:hover{filter:brightness(1.03)}
.primary-btn:disabled{opacity:.65;cursor:wait}
.login-meta{display:flex;justify-content:space-between;gap:16px;margin-top:18px;font-size:12px;color:#868496}
.login-meta a{color:#65528f;text-decoration:none}
.error{margin:0 0 18px;padding:11px 13px;border-radius:9px;background:#fff3f5;color:var(--danger);font-size:13px;display:none}
.error.show{display:block}

.room{min-height:100vh;background:#f4f3f6}
.room-header{background:#fff;border-bottom:1px solid var(--line);padding:20px 34px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:4}
.room-brand{display:flex;align-items:center;gap:17px}
.totus-mark{font-family:Georgia,"Times New Roman",serif;font-size:26px;letter-spacing:.12em;font-weight:600}
.room-sub{font-size:12px;color:#7c7a86;margin-top:4px}
.header-actions{display:flex;align-items:center;gap:20px;font-size:13px;color:#676573}
.text-btn{border:0;background:transparent;color:#5d4a87;font-weight:700;cursor:pointer;padding:8px}
.room-main{max-width:1180px;margin:0 auto;padding:56px 34px 72px}
.hero{display:flex;justify-content:space-between;gap:36px;align-items:flex-end;margin-bottom:42px}
.hero h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:49px;letter-spacing:-.035em;margin:0 0 12px}
.hero p{margin:0;max-width:680px;color:#6d6b77;line-height:1.65}
.secure-chip{white-space:nowrap;background:#edebf4;border-radius:999px;padding:9px 13px;font-size:12px;color:#4f4566}
.section{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:24px;overflow:hidden;box-shadow:0 8px 30px rgba(31,29,41,.035)}
.section-head{padding:24px 26px 18px;border-bottom:1px solid var(--line)}
.section-head h2{margin:0 0 6px;font-size:20px}
.section-head p{margin:0;color:#85828e;font-size:13px}
.doc-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;padding:19px 26px;border-bottom:1px solid #f0eef3}
.doc-row:last-child{border-bottom:0}
.doc-title{font-size:14px;font-weight:700;margin-bottom:4px}
.doc-meta{font-size:12px;color:#8a8793}
.download-btn{border:1px solid #d9d5e3;background:white;border-radius:9px;padding:10px 14px;font-size:13px;font-weight:700;color:#5a457f;cursor:pointer;min-width:104px}
.download-btn:hover{border-color:#a78ed0;background:#faf8fd}
.download-btn:disabled{opacity:.55;cursor:wait}
.notice{background:#f1eff6;border:1px solid #e1dced;border-radius:13px;padding:20px 22px;color:#625f6b;font-size:12px;line-height:1.65;margin-top:26px}
.room-footer{margin-top:36px;padding-top:26px;border-top:1px solid #dedce3;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#85828e}
.room-footer a{color:#684a9a;text-decoration:none;font-weight:700}
.toast{position:fixed;right:24px;bottom:24px;background:#1d1b28;color:white;padding:13px 16px;border-radius:10px;box-shadow:var(--shadow);font-size:13px;display:none;z-index:10}
.toast.show{display:block}

@media(max-width:900px){
  .login-shell{grid-template-columns:1fr}.brand-panel{min-height:360px;padding:38px}.brand-copy h1{font-size:50px}.login-panel{padding:38px 24px}.brand-bottom{display:none}
  .hero{align-items:flex-start;flex-direction:column}.room-header{padding:17px 20px}.room-main{padding:38px 20px}.header-actions .email{display:none}.hero h1{font-size:40px}
}
@media(max-width:520px){.brand-panel{padding:28px}.brand-logo{width:82%}.brand-copy h1{font-size:39px}.brand-copy p{font-size:15px}.login-panel{padding:32px 20px}.room-main{padding:30px 15px}.doc-row{padding:17px 18px}.room-footer{flex-direction:column}}