:root{
  --navy:#012169;
  --navy-2:#1f4e79;
  --blue:#1a73e8;
  --teal:#0b6e6e;
  --bg:#f4f6fb;
  --card:#ffffff;
  --ink:#1f2430;
  --muted:#677085;
  --line:#e3e7ef;
  --ok:#137333;
  --warn:#a15c00;
  --err:#c5221f;
  --radius:14px;
  --shadow:0 1px 3px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5;
}
.hidden{display:none !important}

/* Topbar */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 22px;background:var(--card);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:20;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:40px;height:40px;border-radius:50%;object-fit:cover}
.brand-title{font-weight:700;color:var(--navy);font-size:16px;line-height:1.1}
.brand-sub{font-size:12px;color:var(--muted)}
.topbar-right{display:flex;align-items:center;gap:14px}
.account{display:flex;align-items:center;gap:10px;font-size:13px}
.account-email{color:var(--ink);font-weight:600}
.account-dot{color:var(--ok);font-size:11px}
.icon-btn{
  border:1px solid var(--line);background:#fff;border-radius:10px;
  width:36px;height:36px;cursor:pointer;font-size:16px;color:var(--muted);
}
.icon-btn:hover{background:var(--bg)}
.link-btn{background:none;border:none;color:var(--blue);cursor:pointer;font-size:13px;padding:0}
.link-btn:hover{text-decoration:underline}

/* Stepper */
.stepper{
  display:flex;gap:10px;justify-content:center;flex-wrap:wrap;
  padding:18px 16px 4px;
}
.step{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);
  padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);
}
.step .dot{
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  background:var(--bg);color:var(--muted);font-size:12px;font-weight:700;
}
.step.is-active{color:var(--navy);border-color:var(--navy);font-weight:600}
.step.is-active .dot{background:var(--navy);color:#fff}
.step.is-done .dot{background:var(--ok);color:#fff}

/* Layout */
.container{max-width:1080px;margin:0 auto;padding:18px 18px 60px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:26px;
}
.center-card{max-width:520px;margin:30px auto;text-align:center}
h1{font-size:22px;margin:0 0 6px;color:var(--navy)}
h2{margin:0;font-size:18px;color:var(--navy)}
.muted{color:var(--muted);margin:0 0 18px;font-size:14px}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.span-2{grid-column:1 / -1}
.label-text{font-size:13px;font-weight:600;color:#3a4252}
.label-text em{color:var(--err);font-style:normal}
input,textarea{
  font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--ink);width:100%;transition:border-color .15s,box-shadow .15s;
}
input:focus,textarea:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,115,232,.15);
}
input[readonly]{background:#f7f8fb;color:var(--muted)}
textarea{resize:vertical}
.field-hint{font-size:12px;color:var(--muted)}
.advanced summary{cursor:pointer;font-size:13px;color:var(--blue);font-weight:600;margin-bottom:6px}
.advanced[open]{padding:10px 0 2px}

/* Buttons */
.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.btn{
  font:inherit;font-weight:600;padding:11px 20px;border-radius:10px;cursor:pointer;
  border:1px solid transparent;display:inline-flex;align-items:center;gap:9px;
}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:#011a52}
.btn-primary:disabled{opacity:.55;cursor:not-allowed}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:var(--bg)}
.btn-google{background:#fff;border:1px solid var(--line);color:#3c4043;font-weight:600;
  padding:12px 22px;box-shadow:var(--shadow)}
.btn-google:hover{background:#f8f9fb}

.small{font-size:12px;margin-top:10px}
.subhead{font-size:13px;font-weight:700;color:var(--navy);border-top:1px solid var(--line);padding-top:14px;margin-top:2px}
.subhead .field-hint{font-weight:400}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:#3a4252;cursor:pointer}
.check-row input{width:auto;margin-top:2px}
.or-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;margin:24px 0 20px}
.or-divider::before,.or-divider::after{content:"";flex:1;height:1px;background:var(--line)}
.manual-area{text-align:left}
.manual-area .field{margin-bottom:12px}
.manual-area .btn{width:100%;justify-content:center;margin-top:6px}

/* Hints */
.hint{font-size:13px;margin-top:14px;padding:10px 12px;border-radius:10px}
.hint.warn{background:#fff7e6;color:var(--warn);border:1px solid #ffe2ad}
.hint.ok{background:#e7f5ec;color:var(--ok);border:1px solid #b7e0c4}

/* Review */
.review-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start}
.review-layout .field{margin-bottom:14px}
.preview-card{padding:0;overflow:hidden;display:flex;flex-direction:column;position:sticky;top:84px}
.preview-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;border-bottom:1px solid var(--line);font-weight:600;font-size:14px;color:var(--navy);gap:14px;
}
.pdf-frame{width:100%;height:760px;border:0;background:#525659}
.attachment-row{
  display:flex;align-items:center;gap:10px;margin-top:8px;padding:10px 12px;
  background:var(--bg);border:1px solid var(--line);border-radius:10px;font-size:13px;
}
.attach-name{font-weight:600;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.paperclip{font-size:15px}
.send-status{margin-top:14px;font-size:14px;font-weight:600}
.send-status.ok{color:var(--ok)}
.send-status.err{color:var(--err)}
.send-status.busy{color:var(--muted)}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(16,24,40,.45);display:grid;place-items:center;z-index:50;padding:20px}
.modal-card{background:#fff;border-radius:var(--radius);padding:24px;width:100%;max-width:460px;box-shadow:var(--shadow)}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-card .field{margin-bottom:14px}

/* History */
.modal-wide{max-width:860px}
.history-actions{display:flex;align-items:center;gap:16px;margin-bottom:12px}
.history-actions .spacer{flex:1}
.history-body{max-height:60vh;overflow:auto;border:1px solid var(--line);border-radius:10px}
.history-table{width:100%;border-collapse:collapse;font-size:13px}
.history-table th,.history-table td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.history-table th{position:sticky;top:0;background:var(--bg);color:#3a4252;font-weight:700;z-index:1}
.history-table tr:last-child td{border-bottom:0}
.history-table .col-college{font-weight:600;color:var(--ink)}
.history-empty{padding:28px;text-align:center;color:var(--muted)}
.badge-sent{display:inline-block;background:#e7f5ec;color:var(--ok);border:1px solid #b7e0c4;border-radius:999px;padding:1px 9px;font-size:12px;font-weight:600}

/* Toast */
.toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;
  font-size:14px;box-shadow:var(--shadow);z-index:60;max-width:90%;
}

@media (max-width:860px){
  .review-layout{grid-template-columns:1fr}
  .preview-card{position:static}
  .form-grid{grid-template-columns:1fr}
}