/* ============================================================
   META 2027 Participant Portal — login / register / password
   Standalone screens; OJS auth mechanics preserved underneath.
   ============================================================ */
:root{
  --p-navy:#06121c; --p-navy-2:#0a1f2e; --p-navy-3:#0f2c40;
  --p-gold:#d8b46a; --p-gold-dark:#b8934a; --p-gold-soft:#e7cf9e;
  --p-cyan:#7fdcee; --p-paper:#faf7f2; --p-ink:#13222c; --p-muted:#5c6b74; --p-line:#e5ded2;
}
*{margin:0;padding:0;box-sizing:border-box}
body.m27-portal{
  font-family:'Source Sans 3',system-ui,sans-serif;
  color:var(--p-ink);background:var(--p-paper);
  min-height:100vh;-webkit-font-smoothing:antialiased;
}
.portal-split{display:grid;grid-template-columns:45% 55%;min-height:100vh}
@media (max-width:920px){.portal-split{grid-template-columns:1fr}.portal-left{min-height:34vh}}

/* ---------- left : brand panel ---------- */
.portal-left{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(900px 500px at 80% -10%,#123a52 0%,transparent 55%),
    linear-gradient(160deg,#081a28 0%,var(--p-navy) 60%,#04101a 100%);
  display:flex;flex-direction:column;justify-content:center;padding:64px 58px;
}
.portal-left::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
  background:repeating-radial-gradient(circle at 22% 35%, transparent 0 34px, var(--p-cyan) 34px 36px)}
.portal-left .back{position:absolute;top:30px;left:34px;z-index:2;color:#9db4c0;font-size:13.5px;
  text-decoration:none;font-family:'Sora',sans-serif;font-weight:600;letter-spacing:.05em;transition:color .2s}
.portal-left .back:hover{color:var(--p-gold-soft)}
.portal-left .brand{font-family:'Sora',sans-serif;font-weight:800;font-size:34px;letter-spacing:-.01em}
.portal-left .brand span{color:var(--p-gold)}
.portal-left h1{font-family:'Fraunces',Georgia,serif;font-weight:300;font-size:clamp(30px,3.4vw,44px);
  line-height:1.12;margin:14px 0 16px}
.portal-left p.sub{color:#b9cdd8;font-size:17.5px;max-width:400px}
.portal-left .where{margin-top:34px;font-family:'Sora',sans-serif;font-size:13.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:#7e97a5}
.portal-left .where em{font-style:normal;color:var(--p-gold-soft)}

/* ---------- right : form panel ---------- */
.portal-right{display:flex;align-items:center;justify-content:center;padding:56px 30px}
.portal-card{width:100%;max-width:460px}
.portal-card.wide{max-width:640px}
.portal-card h2{font-family:'Sora',sans-serif;font-weight:700;font-size:27px;color:var(--p-navy);margin-bottom:6px}
.portal-card .hint{color:var(--p-muted);font-size:15.5px;margin-bottom:28px}
.portal-card label, .portal-card .label{display:block;font-family:'Sora',sans-serif;font-weight:600;
  font-size:13.5px;letter-spacing:.03em;color:var(--p-ink);margin:0 0 7px}
.portal-card input[type=text], .portal-card input[type=password], .portal-card input[type=email],
.portal-card input[type=url], .portal-card input[type=tel], .portal-card select, .portal-card textarea{
  width:100%;padding:13px 16px;font-size:16px;font-family:inherit;color:var(--p-ink);
  border:1.5px solid #ddd5c4;border-radius:8px;background:#fff;margin-bottom:20px;
  transition:border-color .2s, box-shadow .2s;
}
.portal-card input:focus, .portal-card select:focus, .portal-card textarea:focus{
  outline:none;border-color:var(--p-gold);box-shadow:0 0 0 3px rgba(216,180,106,.22)}
.portal-card .remember{display:flex;align-items:center;gap:9px;margin:2px 0 24px;font-size:15px;color:var(--p-muted)}
.portal-card .remember input{width:17px;height:17px;accent-color:var(--p-gold-dark);margin:0}
.portal-card .remember .label, .portal-card .remember span{margin:0;font-family:inherit;font-weight:400;
  font-size:15px;letter-spacing:0;color:var(--p-muted);display:inline}
.portal-btn{display:block;width:100%;padding:15px;border:none;border-radius:8px;cursor:pointer;
  font-family:'Sora',sans-serif;font-weight:700;font-size:15.5px;letter-spacing:.03em;
  background:linear-gradient(120deg,var(--p-gold),#e2c07c);color:var(--p-navy);
  transition:transform .15s, box-shadow .15s;box-shadow:0 6px 18px rgba(216,180,106,.3)}
.portal-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(216,180,106,.4)}
.portal-links{margin-top:18px;text-align:center;font-size:14.5px}
.portal-links a{color:#a8843c;text-decoration:none;font-weight:600}
.portal-links a:hover{color:var(--p-navy);text-decoration:underline}
.portal-divider{display:flex;align-items:center;gap:14px;margin:30px 0 22px;color:var(--p-muted);
  font-family:'Sora',sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.portal-divider::before,.portal-divider::after{content:"";flex:1;height:1px;background:var(--p-line)}
.portal-alt{display:block;text-align:center;padding:13px;border:1.5px solid #d9cfbc;border-radius:8px;
  font-family:'Sora',sans-serif;font-weight:700;font-size:14.5px;color:var(--p-navy);text-decoration:none;
  transition:border-color .2s, color .2s}
.portal-alt:hover{border-color:var(--p-gold);color:#a8843c}
.portal-note{margin-top:26px;text-align:center;font-size:13.5px;color:var(--p-muted);font-style:italic}
.portal-error{background:#fdf3f2;border:1.5px solid #e8b4ae;border-radius:8px;color:#8c2f28;
  padding:13px 16px;font-size:14.5px;margin-bottom:22px}
.portal-msg{background:#f4f9f4;border:1.5px solid #bcd9bd;border-radius:8px;color:#2f6b33;
  padding:13px 16px;font-size:14.5px;margin-bottom:22px}

/* ---------- register: tame the included OJS registration form ---------- */
.portal-card .fields, .portal-card fieldset{border:none;margin:0;padding:0}
.portal-card legend{font-family:'Sora',sans-serif;font-weight:700;font-size:16px;color:var(--p-navy);
  margin:8px 0 16px;padding-top:10px}
.portal-card .pkp_screen_reader{position:absolute;left:-9999px}
.portal-card .required{color:#b8934a}
.portal-card .checkbox label, .portal-card .consent label{display:flex;align-items:flex-start;gap:9px;
  font-family:inherit;font-weight:400;font-size:14.5px;letter-spacing:0;color:var(--p-muted);margin-bottom:14px}
.portal-card .checkbox input, .portal-card .consent input{width:17px;height:17px;min-width:17px;
  accent-color:var(--p-gold-dark);margin-top:2px}
.portal-card .buttons{margin-top:8px}
.portal-card .buttons .submit{display:block;width:100%;padding:15px;border:none;border-radius:8px;cursor:pointer;
  font-family:'Sora',sans-serif;font-weight:700;font-size:15.5px;letter-spacing:.03em;
  background:linear-gradient(120deg,var(--p-gold),#e2c07c);color:var(--p-navy);
  box-shadow:0 6px 18px rgba(216,180,106,.3);transition:transform .15s}
.portal-card .buttons .submit:hover{transform:translateY(-2px)}
.portal-card .buttons a.register{display:block;text-align:center;margin-top:14px;color:#a8843c;
  font-weight:600;font-size:14.5px;text-decoration:none}
.portal-card .pkp_form_error, .portal-card .formErrors{background:#fdf3f2;border:1.5px solid #e8b4ae;
  border-radius:8px;color:#8c2f28;padding:13px 16px;font-size:14.5px;margin-bottom:22px;list-style-position:inside}
.portal-card .recaptcha_wrapper{margin-bottom:20px}

/* finitions */
.portal-card .sr-only{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.portal-card a{color:#a8843c}
.portal-card a:hover{color:#06121c}
.portal-card .buttons a.register, .portal-card form + a, .portal-card a.login{font-weight:600;text-decoration:none}