/* Shared pre-auth split-screen layout: variables, reset, brand rail, form card.
   Used by login.php, signup.php, payment.php — page-specific rules live in each page's own CSS file. */
:root{
  --navy:#15325c;
  --navy-deep:#0e2748;
  --cyan:#2f9fd8;
  --cyan-deep:#1f86bd;
  --sky:#eaf4fb;
  --sky-2:#f3f8fc;
  --ink:#1c2733;
  --muted:#5a6776;
  --line:#e1e8ef;
  --white:#ffffff;
  --r:6px;
  --shadow:0 14px 34px -20px rgba(21,50,92,.45);
  --max:1140px; /* same reading-column width as index.php's .wrap, so the logo/brand content here lines up with the marketing site */
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:hidden;max-width:100%}
body{
  font-family:"Montserrat","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  color:var(--ink);background:var(--sky-2);line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  overflow-wrap:break-word;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.screen{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
@media(max-width:900px){.screen{grid-template-columns:1fr}}

/* left brand panel */
.brand{
  background:linear-gradient(160deg,var(--navy),var(--navy-deep));
  color:#fff;position:relative;overflow:hidden;
  display:flex;flex-direction:column;justify-content:space-between;
  padding:48px 56px;
  /* Left inset matches where index.php's .wrap content starts relative to the full viewport
     (max(26px, (100vw - 1140px)/2 + 26px)) — same left "container" edge as the marketing
     site's logo, even though this panel itself is only ~half the viewport wide. */
  padding-left:max(56px, calc((100vw - var(--max)) / 2 + 26px));
}
.brand::before{content:"";position:absolute;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,159,216,.28),transparent 62%);top:-260px;right:-220px;pointer-events:none}
@media(max-width:900px){.brand{display:none}}

.brand-logo{display:inline-flex;align-items:center;gap:12px;position:relative}
.brand-logo .logo-img{height:38px;width:auto}

.brand-mid{position:relative;max-width:440px}
.brand-mid h1{font-size:2.2rem;font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:18px}
.brand-mid h1 .u{color:var(--cyan)}
.brand-mid p{color:#c4d3e6;font-size:1.02rem}

.brand-steps{position:relative;display:flex;flex-direction:column;gap:0;margin-top:36px}
.bstep{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-top:1px solid rgba(255,255,255,.14)}
.bstep:first-child{border-top:0}
.bstep .n{width:28px;height:28px;border-radius:var(--r);background:var(--cyan);display:grid;place-items:center;font-weight:700;font-size:.85rem;flex:none;color:#fff}
.bstep.done .n{background:rgba(255,255,255,.16);color:#fff}
.bstep.cur .n{background:#fff;color:var(--navy)}
.bstep b{display:block;font-size:.93rem;color:#fff}
.bstep span{font-size:.8rem;color:#9fb4cd}

.brand-foot{position:relative;font-size:.8rem;color:#8ea3c0}

/* right form panel */
.formside{display:flex;align-items:center;justify-content:flex-end;padding:40px 26px}
/* Right inset mirrors .brand's left inset — same max(26px, (100vw - 1140px)/2 + 26px) offset
   from index.php's .wrap, so the card's right edge lines up with the marketing site's content
   edge instead of just floating centered in this half of the screen. */
.formside{padding-right:max(26px, calc((100vw - var(--max)) / 2 + 26px))}
/* On mobile the .brand panel (below) is hidden, leaving .formside alone in a min-height:100vh
   grid cell — centering then left a large blank gap above short forms (e.g. signup step 1),
   making the page look empty until scrolled. Top-align and re-center instead once that happens. */
@media(max-width:900px){.formside{align-items:flex-start;justify-content:center;padding-top:32px;padding-right:26px}}
.card{width:100%;max-width:440px}
.card .mlogo{display:none;align-items:center;gap:10px;margin-bottom:30px}
@media(max-width:900px){.card .mlogo{display:inline-flex}}
.card .mlogo .logo-img{height:32px;width:auto}

.label{font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan-deep);display:block;margin-bottom:12px}
.card h2{font-size:1.9rem;font-weight:800;color:var(--navy);letter-spacing:-.02em;margin-bottom:8px}
.card .sub{color:var(--muted);font-size:.95rem;margin-bottom:26px}

.form-error{background:#fdf0ee;border:1px solid #f1c9c2;color:#c9432f;font-size:.85rem;font-weight:600;
  padding:12px 14px;border-radius:var(--r);margin-bottom:20px;display:none}
.form-error.show{display:block}

.mini-steps{display:flex;align-items:center;gap:8px;margin-bottom:26px}
.mini-steps .ms{flex:1;height:4px;border-radius:999px;background:var(--line)}
.mini-steps .ms.on{background:var(--cyan)}

.fieldset-title{font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-deep);margin:22px 0 12px}
.fieldset-title:first-child{margin-top:0}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:460px){.grid2{grid-template-columns:1fr}}

.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:7px}
.field .opt{font-weight:400;color:var(--muted);font-size:.76rem}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--r);
  font-family:inherit;font-size:.93rem;color:var(--ink);background:#fff;transition:.16s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan)}
.field input::placeholder,.field textarea::placeholder{color:#a9b4c0}
.field textarea{resize:vertical;min-height:74px}

.terms{display:flex;gap:10px;align-items:flex-start;margin:20px 0 24px}
.terms input{margin-top:3px;accent-color:var(--cyan)}
.terms span{font-size:.83rem;color:var(--muted)}
.terms a{color:var(--cyan-deep);font-weight:600}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:var(--r);border:1.5px solid transparent;cursor:pointer;transition:.16s;width:100%}
.btn.fill{background:var(--cyan);color:#fff}
.btn.fill:hover{background:var(--cyan-deep)}
.btn.line{background:#fff;border-color:var(--line);color:var(--navy)}
.btn.line:hover{border-color:var(--cyan);color:var(--cyan-deep)}
.arrow{transition:.16s}.btn:hover .arrow{transform:translateX(3px)}

.divider{display:flex;align-items:center;gap:12px;margin:26px 0;color:#a9b4c0;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

.altline{text-align:center;font-size:.9rem;color:var(--muted);margin-top:22px}
.altline a{color:var(--cyan-deep);font-weight:700}
.altline a:hover{color:var(--navy)}

.helpline{margin-top:28px;text-align:center;font-size:.82rem;color:#a9b4c0}
.helpline a{color:var(--muted);font-weight:600;text-decoration:underline}

.backlink{display:inline-flex;align-items:center;gap:7px;font-size:.86rem;color:var(--muted);font-weight:600;margin-top:22px}
.backlink:hover{color:var(--navy)}