.registration-page {
  --accent: var(--auth-blue);
  --accent-dark: var(--auth-blue-dark);
  --accent-soft: var(--auth-blue-soft);
  --accent-line: var(--auth-blue-line);
  --focus-ring: var(--auth-focus);
  min-height: 100dvh;
  padding: clamp(16px, 3vw, 42px);
  overflow-x: clip;
  background:
    radial-gradient(circle at 8% 88%, rgb(49 89 212 / 7%), transparent 26rem),
    radial-gradient(circle at 92% 12%, rgb(124 58 237 / 4.5%), transparent 24rem),
    var(--auth-page);
  color: var(--auth-text);
}

.registration-page-student {
  --success: #16a34a;
  --success-soft: #f0fdf4;
  --success-line: #bbf7d0;
}

.registration-stack {
  display: grid;
  width: min(100%, 760px);
  min-height: min(640px, calc(100dvh - 64px));
  margin: auto;
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
}

.registration-card {
  min-width: 0;
  border: 1px solid var(--auth-line);
  border-radius: var(--auth-radius-card);
  background: rgb(255 255 255 / 97%);
  box-shadow:
    0 24px 70px rgb(49 89 212 / 8%),
    var(--auth-shadow);
}

.registration-card {
  position: relative;
  display: flex;
  min-height: 680px;
  padding: clamp(24px, 3vw, 36px) clamp(24px, 4vw, 48px) 68px;
  flex-direction: column;
}

.registration-topbar { position: relative; display: flex; min-height: 60px; align-items: flex-start; justify-content: flex-start; padding-bottom: 18px; border-bottom: 1px solid var(--auth-line-soft); }
.registration-back { position: absolute; top: 3px; left: 0; display: inline-flex; min-height: 38px; align-items: center; gap: 7px; padding: 7px 11px; border: 1px solid #dbe3f2; border-radius: 8px; background: var(--auth-surface); color: var(--auth-blue-dark); font-size: 12px; font-weight: 800; text-decoration: none; transition: border-color 140ms ease, background-color 140ms ease, transform 140ms ease; }
.registration-back:hover { border-color: var(--auth-blue-line); background: #f8faff; }
.registration-back:active { transform: translateY(1px); }
.registration-back > span:first-child { direction: ltr; font-family: Tahoma, sans-serif; font-size: 14px; }
.registration-heading { display: flex; align-items: center; justify-content: flex-start; gap: 13px; width: min(100%, 600px); margin: clamp(24px, 3vw, 30px) auto 0; direction: ltr; text-align: right; }
.registration-heading > div { min-width: 0; flex: 1 1 auto; direction: rtl; text-align: right; }
.registration-heading h1 { margin: 0; font-size: clamp(25px, 2.2vw, 29px); font-weight: 900; letter-spacing: -.4px; line-height: 1.5; }
.registration-heading p { margin: 5px 0 0; color: #606a7d; font-size: clamp(12px, .9vw, 13px); line-height: 1.9; font-weight: 600; }
.register-role-icon { position: relative; display: grid; width: clamp(44px, 3.8vw, 50px); aspect-ratio: 1; flex: 0 0 clamp(44px, 3.8vw, 50px); place-items: center; border: 1px solid #dce4fb; border-radius: 50%; background: var(--auth-blue-soft); }
.advisor-role-icon i { position: relative; width: 23px; height: 16px; border-radius: 3px; background: var(--auth-blue); }
.advisor-role-icon i::before { content: ""; position: absolute; top: -6px; left: 6px; width: 9px; height: 7px; border: 2px solid var(--auth-blue); border-bottom: 0; border-radius: 3px 3px 0 0; }
.advisor-role-icon i::after { content: ""; position: absolute; top: 7px; left: 0; width: 100%; border-top: 1px solid rgb(255 255 255 / 62%); }
.student-role-icon i { position: relative; width: 25px; height: 20px; transform: translateY(-1px); }
.student-role-icon i::before { content: ""; position: absolute; top: 0; left: 0; width: 25px; height: 13px; background: var(--auth-blue); clip-path: polygon(50% 0, 100% 32%, 50% 66%, 0 32%); }
.student-role-icon i::after { content: ""; position: absolute; top: 8px; left: 5px; width: 15px; height: 9px; border-radius: 0 0 8px 8px; background: var(--auth-blue-dark); }

.registration-steps { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: min(100%, 600px); margin: clamp(24px, 3vw, 34px) auto clamp(22px, 2.5vw, 28px); padding: 0; list-style: none; }
.registration-steps::before { content: ""; position: absolute; top: 14px; right: 16.66%; left: 16.66%; height: 1px; background: #dfe2e9; }
.registration-steps li { position: relative; z-index: 1; display: grid; justify-items: center; gap: 6px; color: #7b8393; }
.registration-steps li span { display: grid; width: 29px; aspect-ratio: 1; place-items: center; border-radius: 50%; background: #e9ebf1; color: #707889; font-size: 11px; font-weight: 900; }
.registration-steps li small { font-size: clamp(10.5px, .78vw, 11.5px); font-weight: 800; white-space: nowrap; }
.registration-steps li.is-active, .registration-steps li.is-complete { color: var(--auth-blue-dark); }
.registration-steps li.is-active span, .registration-steps li.is-complete span { background: var(--auth-blue); color: #fff; }

.registration-stage[hidden] { display: none; }
.registration-stage { width: min(100%, 600px); margin-inline: auto; }
.registration-form { display: grid; gap: clamp(13px, 1.5vw, 16px); }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(9px, 1.2vw, 13px); }
.registration-field { position: relative; display: grid; gap: 7px; min-width: 0; color: #30394b; font-size: clamp(11.5px, .82vw, 12.5px); font-weight: 800; }
.registration-field > span { padding-right: 2px; }
.registration-field input, .registration-field select { width: 100%; min-height: 50px; border: 1px solid #dfe6f2; border-radius: var(--auth-radius-control); outline: 0; background: var(--auth-surface-soft); color: var(--auth-text); padding: 10px 14px; font-size: clamp(12.5px, .9vw, 13.5px); font-weight: 600; transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease; }
.registration-field select { cursor: pointer; }
.registration-field input::placeholder { color: #667085; opacity: 1; }
.registration-field input:hover, .registration-field select:hover { border-color: #c9d3e2; }
.registration-field input:focus, .registration-field select:focus { border-color: var(--auth-blue); background: #fff; box-shadow: 0 0 0 3px var(--auth-focus); }
.registration-field input[aria-invalid="true"], .registration-field select[aria-invalid="true"] { border-color: #d94b65; box-shadow: 0 0 0 3px rgb(217 75 101 / 11%); }
.password-registration-field input { padding-left: 72px; }
.password-visibility { position: absolute; bottom: 6px; left: 6px; min-width: 56px; height: 38px; padding: 0 10px; border: 1px solid #e3e8f1; border-radius: 8px; background: #f7f9fc; color: #596579; cursor: pointer; font-size: 11px; font-weight: 800; transition: border-color 140ms ease, background-color 140ms ease, color 140ms ease; }
.password-visibility:hover { border-color: var(--auth-blue-line); background: var(--auth-blue-soft); color: var(--auth-blue-dark); }
.password-hint { display: flex; min-height: 44px; margin: 1px 0 0; padding: 9px 11px; align-items: center; gap: 9px; border: 1px solid var(--auth-blue-line); border-radius: 8px; background: var(--auth-blue-soft); color: #4e5869; font-size: clamp(10.5px, .76vw, 11.5px); font-weight: 700; line-height: 1.8; }
.hint-shield { display: grid; width: 20px; height: 22px; flex: 0 0 auto; place-items: center; border: 1.5px solid var(--auth-blue); border-radius: 4px 4px 8px 8px; color: var(--auth-blue); font-size: 10px; font-weight: 900; }
.registration-message { display: none; min-height: 34px; margin: 0; padding: 8px 10px; border-radius: 7px; font-size: 11px; font-weight: 700; line-height: 1.7; }
.registration-message:not(:empty) { display: block; }
.registration-message.is-error { border: 1px solid #f3c4cc; background: #fff3f5; color: #ad2842; }
.registration-message.is-success { border: 1px solid var(--auth-blue-line); background: var(--auth-blue-soft); color: var(--auth-blue-dark); }

.registration-submit, .registration-secondary { min-height: 48px; border-radius: var(--auth-radius-control); cursor: pointer; font-size: clamp(12.5px, .9vw, 13.5px); font-weight: 900; white-space: nowrap; transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease, box-shadow 140ms ease, opacity 140ms ease; }
.registration-submit { border: 0; background: var(--auth-blue); color: #fff; box-shadow: 0 7px 16px rgb(49 89 212 / 18%); }
.registration-submit:hover { background: var(--auth-blue-dark); box-shadow: 0 9px 20px rgb(49 89 212 / 22%); }
.registration-submit:active, .registration-secondary:active { transform: translateY(1px); }
.registration-submit:disabled { cursor: wait; opacity: .66; }
.registration-secondary { border: 1px solid #dbe3f2; background: #fff; color: var(--auth-blue-dark); }
.registration-secondary:hover { border-color: var(--auth-blue-line); background: #f8faff; }
.registration-actions { display: grid; grid-template-columns: minmax(110px, .65fr) minmax(0, 1.35fr); gap: 9px; }

.verification-form { padding-top: 12px; }
.verification-copy { text-align: center; }
.verification-copy h2 { margin: 0; font-size: clamp(20px, 1.6vw, 22px); font-weight: 900; }
.verification-copy p { margin: 7px 0 14px; color: var(--auth-muted); font-size: 12px; line-height: 1.9; }
.verification-field input { min-height: 50px; direction: ltr; font-family: Tahoma, sans-serif; font-size: 19px; font-weight: 800; letter-spacing: 9px; text-align: center; }

.registration-login-row { position: absolute; right: 24px; bottom: 18px; left: 24px; display: flex; min-height: 30px; align-items: center; justify-content: center; gap: 7px; color: #586174; font-size: 12px; font-weight: 700; }
.registration-login-row button, .registration-login-row a { display: inline-flex; min-height: 30px; align-items: center; gap: 5px; padding: 4px 7px; border: 0; border-radius: 6px; background: transparent; color: var(--auth-blue-dark); cursor: pointer; font-size: inherit; font-weight: 900; text-decoration: none; }
.registration-login-row b { direction: ltr; font-family: Tahoma, sans-serif; font-size: 11px; }

.registration-back:focus-visible, .magnetis-brand:focus-visible, .password-visibility:focus-visible, .registration-submit:focus-visible, .registration-secondary:focus-visible, .registration-login-row button:focus-visible, .registration-login-row a:focus-visible { outline: 3px solid var(--auth-focus); outline-offset: 2px; }

@media (min-width: 1024px) and (max-width: 1199px) {
  .registration-stack { width: min(100%, 740px); grid-template-columns: minmax(0, 1fr); }
}

@media (min-width: 1200px) {
  .registration-stack { width: min(100%, 760px); grid-template-columns: minmax(0, 1fr); }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .registration-stack { width: min(100%, 700px); grid-template-columns: 1fr; min-height: 0; }
  .registration-card { min-height: 640px; }
}

@media (max-width: 767px) {
  .registration-page { padding: 0; background: var(--auth-surface); }
  .registration-stack { width: 100%; grid-template-columns: 1fr; gap: 0; }
  .registration-card { min-height: 100dvh; padding: clamp(20px, 5vw, 28px) clamp(16px, 6vw, 28px) 72px; border: 0; border-radius: 0; box-shadow: none; }
  .registration-topbar { min-height: 50px; }
  .registration-heading { margin-top: 18px; }
  .field-grid { grid-template-columns: 1fr; }
  .registration-actions { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .registration-topbar { padding-bottom: 4px; }
  .registration-back { position: static; align-self: flex-start; margin-right: auto; }
  .registration-heading { align-items: flex-start; }
  .registration-heading p { max-width: 30ch; }
  .registration-steps li small { font-size: 10.5px; }
}

@media (max-width: 350px) {
  .registration-card { padding-inline: 13px; }
  .registration-steps li small { font-size: 10px; }
  .registration-heading h1 { font-size: 23px; }
}

@media (prefers-reduced-motion: reduce) {
  .registration-back,
  .registration-field input,
  .registration-field select,
  .password-visibility,
  .registration-submit,
  .registration-secondary { transition: none; }
}
