:root{
  --cream:#F7F1E6;--cream-deep:#EFE6D3;--ink:#1C1917;--ink-soft:#3E3A36;
  --muted:#7A716A;--crimson:#A8192E;--crimson-deep:#7A0E1F;
  --amber:#D4A14A;--amber-soft:#E8C681;--line:#D9CEB8;--white:#FFFDF8;
  --shadow-sm:0 1px 2px rgba(28,25,23,.06),0 2px 6px rgba(28,25,23,.04);
  --shadow-md:0 8px 24px rgba(28,25,23,.08),0 2px 6px rgba(28,25,23,.04);
}
*{box-sizing:border-box;margin:0;padding:0}
html{height:100%}
body{font-family:'Manrope',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--cream);color:var(--ink);min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;background-image:radial-gradient(circle at 15% 25%,rgba(212,161,74,.06) 0,transparent 50%),radial-gradient(circle at 85% 75%,rgba(168,25,46,.04) 0,transparent 50%)}

/* NAV */
.nav{position:relative;z-index:10;padding:20px 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.logo{font-family:'Fraunces',serif;font-weight:600;font-size:20px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}
.logo-mark{width:30px;height:30px;background:var(--crimson);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--cream);font-family:'Fraunces',serif;font-style:italic;font-weight:600;font-size:15px;position:relative}
.logo-mark::after{content:'';position:absolute;inset:-3px;border:1px solid var(--amber);border-radius:50%;opacity:.5}
.nav-link{color:var(--ink-soft);text-decoration:none;font-weight:500;font-size:14px;transition:color .2s}
.nav-link:hover{color:var(--crimson)}

/* MAIN */
main{flex:1;display:flex;align-items:center;justify-content:center;padding:48px 24px;position:relative;z-index:1}
.auth-card{width:100%;max-width:440px}
.auth-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--crimson);margin-bottom:20px}
.auth-tag::before{content:'';width:24px;height:1px;background:var(--crimson)}
.auth-title{font-family:'Fraunces',serif;font-weight:400;font-size:clamp(28px,5vw,38px);line-height:1.1;letter-spacing:-.02em;color:var(--ink);margin-bottom:8px}
.auth-title em{font-style:italic;color:var(--crimson)}
.auth-sub{font-size:15px;color:var(--muted);margin-bottom:36px;line-height:1.5}

.form-group{margin-bottom:20px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px;letter-spacing:.01em}
.form-control{width:100%;padding:13px 16px;background:var(--white);border:1px solid var(--line);border-radius:10px;font-family:'Manrope',sans-serif;font-size:15px;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}
.form-control::placeholder{color:var(--muted)}
.form-control:focus{border-color:var(--crimson);box-shadow:0 0 0 3px rgba(168,25,46,.08)}
.form-control.is-invalid{border-color:var(--crimson)}
.pw-wrap{position:relative}
.pw-wrap .form-control{padding-right:46px}
.eye-btn{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--muted);padding:4px;display:flex;align-items:center;transition:color .2s}
.eye-btn:hover{color:var(--ink)}

.form-check{display:flex;align-items:center;gap:10px;margin-bottom:28px}
.form-check input[type=checkbox]{width:18px;height:18px;accent-color:var(--crimson);cursor:pointer;flex-shrink:0}
.form-check label{font-size:14px;color:var(--ink-soft);cursor:pointer}

.btn-submit{width:100%;padding:15px;background:var(--crimson);color:var(--cream);border:none;border-radius:999px;font-family:'Manrope',sans-serif;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 4px 14px rgba(168,25,46,.25);display:flex;align-items:center;justify-content:center;gap:10px}
.btn-submit:hover{background:var(--crimson-deep);transform:translateY(-1px);box-shadow:0 8px 22px rgba(168,25,46,.35)}

.divider{display:flex;align-items:center;gap:14px;margin:24px 0;color:var(--muted);font-size:13px}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--line)}

.auth-footer{text-align:center;margin-top:24px;font-size:14px;color:var(--muted)}
.auth-footer a{color:var(--crimson);text-decoration:none;font-weight:600}
.auth-footer a:hover{text-decoration:underline}

.alert-error{background:rgba(168,25,46,.06);border:1px solid rgba(168,25,46,.2);border-radius:10px;padding:12px 16px;font-size:14px;color:var(--crimson);margin-bottom:24px;line-height:1.5}
.alert-success{background:rgba(25,135,84,.07);border:1px solid rgba(25,135,84,.25);border-radius:10px;padding:12px 16px;font-size:14px;color:#198754;margin-bottom:24px}

/* Page-specific extras (register, forgot, reset, verify) */
.trust-note{margin-top:20px;padding:14px 16px;background:rgba(212,161,74,.08);border:1px solid rgba(212,161,74,.25);border-radius:10px;font-size:13px;color:var(--ink-soft);display:flex;align-items:center;gap:10px}
.otp-label{font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px;display:block}
.otp-inputs{display:flex;gap:10px;margin-bottom:24px;max-width:320px}
.otp-inputs input{width:44px;min-width:0;flex-shrink:0;height:52px;background:var(--white);border:1px solid var(--line);border-radius:10px;text-align:center;font-size:20px;font-weight:700;font-family:'Fraunces',serif;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}
.otp-inputs input:focus{border-color:var(--crimson);box-shadow:0 0 0 3px rgba(168,25,46,.08)}
.otp-inputs input.is-invalid{border-color:var(--crimson)}
.info-note{background:rgba(212,161,74,.08);border:1px solid rgba(212,161,74,.3);border-radius:10px;padding:14px 16px;font-size:13px;color:var(--ink-soft);margin-bottom:20px}
.info-box{background:rgba(212,161,74,.08);border:1px solid rgba(212,161,74,.3);border-radius:10px;padding:14px 16px;margin-bottom:24px;font-size:14px;color:var(--ink-soft);display:flex;align-items:flex-start;gap:10px}
.resend-wrap{text-align:center;margin-top:24px;font-size:14px;color:var(--muted)}
.resend-form button{background:none;border:none;color:var(--crimson);font-weight:600;font-size:14px;cursor:pointer;font-family:inherit;padding:0;transition:opacity .2s}
.resend-form button:hover{opacity:.75;text-decoration:underline}

/* FOOTER */
footer{padding:20px 40px;border-top:1px solid var(--line);text-align:center;font-size:13px;color:var(--muted);position:relative;z-index:1}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--crimson)}

@media(max-width:480px){
  .nav{padding:16px 20px}
  main{padding:32px 16px}
  .otp-inputs{max-width:270px}
  .otp-inputs input{width:36px;height:44px;font-size:17px;border-radius:8px}
}