/* Extracted from login.html */

:root {
    --bg:#0a0c10;
    --bg2:#0a0c10;
    --surface:rgba(17,19,24,.88);
    --surface-strong:#111318;
    --surface-soft:rgba(255,255,255,.04);
    --border:#1e2330;
    --border-strong:rgba(61,232,160,.24);
    --accent:#3de8a0;
    --accent-2:#5b8af5;
    --accent-3:#f0c040;
    --text:#e8eaf0;
    --muted:#6b7280;
    --danger:#ff7d8f;
    --shadow:0 24px 60px rgba(0,0,0,.26);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  body{
    min-height:100vh;
    color:var(--text);
    font-family:'Manrope',sans-serif;
    background:
      radial-gradient(ellipse at 10% 20%, rgba(91,138,245,0.06) 0%, transparent 50%),
      radial-gradient(ellipse at 90% 80%, rgba(61,232,160,0.05) 0%, transparent 50%),
      linear-gradient(160deg, var(--bg), var(--bg2) 58%, #0a0c10);
    display:grid;
    place-items:center;
    padding:2rem;
  }
  .shell{
    width:min(1120px,100%);
    display:grid;
    grid-template-columns:1.08fr .92fr;
    background:rgba(7,13,24,.64);
    border:1px solid var(--border);
    border-radius:28px;
    overflow:hidden;
    box-shadow:var(--shadow);
    backdrop-filter:blur(18px);
  }
  .brand{
    position:relative;
    padding:3rem;
    background:
      radial-gradient(circle at 20% 20%, rgba(140,184,255,.22), transparent 28%),
      radial-gradient(circle at 80% 80%, rgba(110,224,185,.18), transparent 24%),
      linear-gradient(180deg, rgba(12,22,38,.96), rgba(8,16,29,.98));
    border-right:1px solid var(--border);
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    gap:2rem;
  }
  .brand::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(120deg, rgba(255,255,255,.05), transparent 34%, transparent 66%, rgba(255,255,255,.03));
    pointer-events:none;
  }
  .logo{
    position:relative;
    z-index:1;
    display:inline-flex;
    align-items:center;
    gap:.8rem;
    font-family:'JetBrains Mono',monospace;
    font-size:1rem;
    font-weight:700;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:var(--accent-3);
  }
  .logo-mark{
    width:42px;height:42px;border-radius:14px;
    display:grid;place-items:center;
    background:linear-gradient(135deg, rgba(140,184,255,.9), rgba(110,224,185,.95));
    color:#04101b;
    box-shadow:0 14px 28px rgba(110,224,185,.22);
  }
  .brand-copy{position:relative;z-index:1;max-width:520px}
  .eyebrow{
    display:inline-flex;align-items:center;gap:.55rem;
    padding:.42rem .72rem;border-radius:999px;
    background:var(--surface-soft);border:1px solid var(--border);
    color:var(--accent);font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  }
  .eyebrow::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px rgba(110,224,185,.55)}
  h1{
    margin-top:1.1rem;
    font-size:clamp(2.3rem, 4vw, 3.6rem);
    line-height:1.02;
    letter-spacing:-.04em;
  }
  .lead{
    margin-top:1rem;
    color:#b5c2d8;
    font-size:1rem;
    line-height:1.8;
    max-width:44ch;
  }
  .feature-grid{
    position:relative;z-index:1;
    display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;
  }
  .feature{
    padding:1rem 1rem 1.05rem;
    border:1px solid var(--border);
    border-radius:18px;
    background:rgba(255,255,255,.03);
  }
  .feature-label{font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.45rem}
  .feature-value{font-family:'JetBrains Mono',monospace;font-size:.84rem;font-weight:700;color:var(--text)}
  .panel{
    padding:2.2rem;
    background:linear-gradient(180deg, rgba(10,19,33,.94), rgba(7,13,24,.98));
    display:flex;
    flex-direction:column;
    justify-content:center;
  }
  .auth-card{
    width:min(440px,100%);
    margin:0 auto;
    padding:1.1rem;
    border:1px solid var(--border);
    border-radius:24px;
    background:var(--surface);
    box-shadow:0 24px 60px rgba(0,0,0,.32);
  }
  .auth-head{padding:1rem 1rem .35rem}
  .auth-title{font-size:1.35rem;font-weight:800;letter-spacing:-.03em}
  .auth-sub{margin-top:.35rem;color:var(--muted);font-size:.92rem;line-height:1.65}
  .tabs{display:flex;gap:.3rem;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:16px;padding:.28rem;margin:1rem}
  .tab{flex:1;padding:.7rem .9rem;border:none;border-radius:12px;background:transparent;color:var(--muted);font-family:'Manrope',sans-serif;font-size:.88rem;font-weight:800;cursor:pointer;transition:all .16s}
  .tab.active{background:linear-gradient(135deg, rgba(140,184,255,.16), rgba(110,224,185,.14));color:var(--text);box-shadow:inset 0 0 0 1px rgba(140,184,255,.14)}
  .form{display:flex;flex-direction:column;gap:1rem;padding:0 1rem 1rem}
  .form.hidden{display:none}
  .group{display:flex;flex-direction:column;gap:.42rem}
  .label{font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
  .input-wrap{position:relative}
  .input{
    width:100%;padding:.92rem 1rem;border-radius:16px;border:1px solid var(--border);
    background:rgba(255,255,255,.035);color:var(--text);font-family:'JetBrains Mono',monospace;font-size:.9rem;
    outline:none;transition:border-color .16s, box-shadow .16s, background .16s;
  }
  .input:focus{border-color:rgba(140,184,255,.52);box-shadow:0 0 0 4px rgba(140,184,255,.12);background:rgba(255,255,255,.05)}
  .input::placeholder{color:#708099}
  .with-eye{padding-right:3.1rem}
  .eye{position:absolute;right:.9rem;top:50%;transform:translateY(-50%);border:none;background:none;color:var(--muted);cursor:pointer;font-size:1rem}
  .eye:hover{color:var(--text)}
  .hint{font-size:.78rem;color:var(--muted);line-height:1.6}
  .btn{
    margin-top:.35rem;padding:.95rem 1rem;border:none;border-radius:16px;
    background:linear-gradient(135deg, var(--accent-2), var(--accent));
    color:#05101b;font-family:'Manrope',sans-serif;font-size:.95rem;font-weight:900;
    cursor:pointer;transition:transform .16s, box-shadow .16s, opacity .16s;
    box-shadow:0 18px 34px rgba(110,224,185,.16);
  }
  .btn:hover{transform:translateY(-1px);box-shadow:0 22px 36px rgba(110,224,185,.2)}
  .btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
  .msg{margin:0 1rem 1rem;padding:.9rem 1rem;border-radius:16px;font-family:'JetBrains Mono',monospace;font-size:.78rem;display:none;line-height:1.7}
  .msg.error{background:rgba(255,125,143,.10);border:1px solid rgba(255,125,143,.24);color:var(--danger)}
  .msg.success{background:rgba(110,224,185,.10);border:1px solid rgba(110,224,185,.24);color:var(--accent)}
  .spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(5,16,27,.22);border-top-color:#05101b;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:.45rem}
  @keyframes spin{to{transform:rotate(360deg)}}
  @media(max-width:980px){
    .shell{grid-template-columns:1fr}
    .brand{padding:2rem;border-right:none;border-bottom:1px solid var(--border)}
    .feature-grid{grid-template-columns:1fr}
    .panel{padding:1.2rem}
  }
  @media(max-width:640px){
    body{padding:1rem}
    .brand,.panel{padding:1.25rem}
    .auth-card{padding:.4rem}
  }