:root {
  --nti-green-900: #0b3d2e;
  --nti-green-800: #10533c;
  --nti-green-700: #146c4a;
  --nti-green-100: #def3e8;
  --nti-ink: #17211c;
  --nti-muted: #66736c;
  --nti-border: #e3e8e5;
  --nti-danger: #b4232b;
  --nti-shadow: 0 16px 44px rgba(20, 44, 33, .09);
}

* { box-sizing: border-box; }
body { background: #f5f7f6; color: var(--nti-ink); display: flex; flex-direction: column; font-family: Inter, Roboto, "Segoe UI", system-ui, -apple-system, sans-serif; line-height: 1.5; margin: 0; min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: var(--nti-green-700); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid rgba(20,108,74,.25); outline-offset: 2px; }
.app-header { background: var(--nti-green-900); box-shadow: 0 8px 24px rgba(4,29,20,.16); color: #fff; }
.app-header-inner { align-items: center; display: flex; justify-content: space-between; min-height: 72px; padding-block: .75rem; }
.app-brand { align-items: center; color: #fff; display: flex; font-size: 1.1rem; font-weight: 720; gap: .7rem; text-decoration: none; }
.app-brand:hover { color: #fff; }
.app-brand img { height: 42px; object-fit: contain; width: 42px; }
.app-brand-divider { color: rgba(255,255,255,.55); margin-inline: .16rem; }
.app-brand-campus { color: rgba(255,255,255,.82); font-weight: 500; }
.header-link { border-radius: 8px; color: rgba(255,255,255,.82); font-size: .86rem; font-weight: 600; padding: .55rem .7rem; text-decoration: none; }
.header-link:hover { background: rgba(255,255,255,.1); color: #fff; }
.app-main { align-items: center; display: flex; flex: 1; justify-content: center; padding-block: clamp(2rem, 6vw, 4.5rem); }
.service-card { background: #fff; border: 1px solid var(--nti-border); border-radius: 18px; box-shadow: var(--nti-shadow); margin-inline: auto; max-width: 620px; overflow: hidden; width: 100%; }
.service-card-wide { display: grid; grid-template-columns: minmax(220px, .85fr) minmax(360px, 1.45fr); max-width: 940px; }
.brand-panel { align-items: center; background: linear-gradient(145deg, #f8fbf9, #e8f3ed); border-right: 1px solid var(--nti-border); display: flex; justify-content: center; min-height: 430px; padding: 2.5rem; }
.brand-panel img { height: auto; max-width: 100%; object-fit: contain; }
.brand-panel .brand-logo-vertical { max-height: 330px; max-width: 82%; width: auto; }
.service-content { padding: clamp(1.8rem, 5vw, 3.1rem); }
.eyebrow { color: var(--nti-green-700); display: block; font-size: .72rem; font-weight: 760; letter-spacing: .09em; margin-bottom: .5rem; text-transform: uppercase; }
h1 { font-size: clamp(1.8rem, 4vw, 2.55rem); font-weight: 750; letter-spacing: -.04em; line-height: 1.12; margin: 0 0 1rem; }
.lead-text { color: #58675f; font-size: 1rem; margin-bottom: 1.65rem; }
.action-stack { display: grid; gap: .75rem; }
.btn { border-radius: 9px; font-weight: 650; }
.btn-success, .btn-success:hover, .btn-success:focus, .btn-success:active { background: var(--nti-green-700) !important; border-color: var(--nti-green-700) !important; color: #fff !important; }
.btn-success:hover, .btn-success:focus { background: var(--nti-green-800) !important; border-color: var(--nti-green-800) !important; }
.privacy-note { border-top: 1px solid var(--nti-border); color: var(--nti-muted); font-size: .75rem; margin: 1.5rem 0 0; padding-top: 1rem; }
.form-label { color: #3e4d45; font-size: .82rem; font-weight: 680; }
.form-control { border-color: #d7dfda; border-radius: 9px; }
.form-control:focus { border-color: #4c9c78; box-shadow: 0 0 0 .2rem rgba(20,108,74,.1); }
.form-text { color: var(--nti-muted); font-size: .74rem; }
.privacy-check { background: #f6f9f7; border: 1px solid var(--nti-border); border-radius: 9px; padding: .8rem .8rem .8rem 2.35rem; }
.captcha-wrap { display: flex; justify-content: center; min-height: 78px; }
.form-check-input:checked { background-color: var(--nti-green-700); border-color: var(--nti-green-700); }
.back-link { display: block; font-size: .82rem; font-weight: 620; margin-top: 1.4rem; text-align: center; text-decoration: none; }
.status-card { padding: clamp(2rem, 6vw, 3.5rem); text-align: center; }
.status-icon { align-items: center; border-radius: 50%; display: inline-flex; font-size: 1.8rem; font-weight: 750; height: 64px; justify-content: center; margin-bottom: 1.25rem; width: 64px; }
.status-success { background: var(--nti-green-100); color: var(--nti-green-800); }
.status-danger { background: #fde7e8; color: var(--nti-danger); }
.status-card .btn { min-width: 210px; }
.info-box { background: #eef7f2; border-left: 3px solid var(--nti-green-700); border-radius: 8px; color: #45564d; font-size: .84rem; margin: 0 0 1.5rem; padding: .85rem 1rem; text-align: left; }
.password-input-group { display: flex; position: relative; }
.password-input-group .form-control { padding-right: 5.2rem; }
.password-toggle { background: transparent; border: 0; color: var(--nti-green-700); font-size: .75rem; font-weight: 700; padding: 0 1rem; position: absolute; right: 0; top: 0; height: 100%; }
.password-policy { background: #f6f9f7; border: 1px solid var(--nti-border); border-radius: 10px; color: #4e5f56; font-size: .8rem; margin: 1.25rem 0; padding: 1rem 1.1rem; }
.password-policy ul { display: grid; gap: .35rem; list-style: none; margin: .65rem 0 0; padding: 0; }
.password-policy li::before { content: "○"; display: inline-block; margin-right: .5rem; }
.password-policy li.is-valid { color: var(--nti-green-700); font-weight: 650; }
.password-policy li.is-valid::before { content: "✓"; }
.policy-text { background: #f8faf9; border: 1px solid var(--nti-border); border-radius: 10px; color: #46564e; margin-bottom: 1.5rem; padding: 1.25rem; white-space: pre-line; }
.preserve-lines { white-space: pre-line; }
.footer-institutional { background: #fff; border-top: 1px solid var(--nti-border); color: #5b6861; font-size: .76rem; padding: 1.2rem 0; }
.footer-note { color: #829087; }
@media (max-width: 767.98px) {
  .app-brand-campus, .app-brand-divider, .header-link { display: none; }
  .app-main { align-items: flex-start; padding-block: 1.25rem; }
  .service-card { border-radius: 14px; }
  .service-card-wide { display: block; }
  .brand-panel { min-height: auto; padding: 1.5rem 2.5rem; }
  .brand-panel img { max-height: 110px; }
  .brand-panel .brand-logo-vertical { max-height: 150px; max-width: 100%; }
}