:root {
  --iub-member-ink: #061018;
  --iub-member-surface: #0a2330;
  --iub-member-surface-2: #0d2c3b;
  --iub-member-line: rgba(140, 199, 218, .25);
  --iub-member-cyan: #19d5f4;
  --iub-member-text: #f4fbfd;
  --iub-member-muted: #a9c0ca;
}

.iub-member-page {
  min-height: 70vh;
  padding: 66px max(24px, calc((100vw - 1180px) / 2)) 90px;
  color: var(--iub-member-text);
  background:
    radial-gradient(circle at 8% 4%, rgba(25, 213, 244, .14), transparent 30%),
    radial-gradient(circle at 95% 92%, rgba(115, 84, 255, .17), transparent 32%),
    linear-gradient(rgba(46, 115, 140, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46, 115, 140, .18) 1px, transparent 1px),
    var(--iub-member-ink);
  background-size: auto, auto, 42px 42px, 42px 42px, auto;
}

.iub-member-shell {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(430px, .8fr);
  gap: clamp(40px, 8vw, 130px);
  align-items: center;
  max-width: 1170px;
  margin: 0 auto;
}

.iub-member-intro { max-width: 510px; }
.iub-member-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--iub-member-cyan);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .14em;
}
.iub-member-eyebrow span { display: inline-block; width: 28px; height: 2px; background: currentColor; }
.iub-member-intro h1,
.iub-member-gate h1,
.iub-member-portal h1 {
  max-width: 620px;
  margin: 0;
  color: var(--iub-member-text);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: .9;
  letter-spacing: -.075em;
}
.iub-member-intro h1 em { color: var(--iub-member-cyan); font-style: normal; }
.iub-member-intro > p:not(.iub-member-eyebrow) {
  max-width: 435px;
  margin: 26px 0 0;
  color: var(--iub-member-muted);
  font-size: 17px;
  line-height: 1.55;
}

.iub-member-steps { display: grid; gap: 1px; padding: 0; margin: 43px 0 0; list-style: none; background: var(--iub-member-line); border: 1px solid var(--iub-member-line); }
.iub-member-steps li { display: grid; grid-template-columns: 48px 1fr; gap: 15px; padding: 16px; background: rgba(6, 16, 24, .82); }
.iub-member-steps b { color: var(--iub-member-cyan); font-size: 16px; letter-spacing: -.04em; }
.iub-member-steps span { color: var(--iub-member-muted); font-size: 12px; line-height: 1.35; }
.iub-member-steps strong { display: block; margin-bottom: 3px; color: var(--iub-member-text); font-size: 14px; }

.iub-member-card,
.iub-member-gate {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--iub-member-line);
  background: linear-gradient(145deg, rgba(25, 213, 244, .1), transparent 44%), var(--iub-member-surface);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
}
.iub-member-card h2 { margin: 0; color: var(--iub-member-text); font-size: clamp(34px, 4vw, 48px); letter-spacing: -.065em; line-height: .95; }
.iub-member-card__copy { margin: 17px 0 0; color: var(--iub-member-muted); font-size: 14px; line-height: 1.55; }
.iub-member-card__copy strong { color: var(--iub-member-text); font-weight: 700; }

.iub-member-form { display: grid; gap: 16px; margin-top: 26px; }
.iub-member-form label { position: relative; display: grid; gap: 7px; color: var(--iub-member-text); font-size: 12px; font-weight: 800; }
.iub-member-form input:not([type="checkbox"]) {
  box-sizing: border-box;
  width: 100%;
  min-height: 49px;
  padding: 12px 46px 12px 13px;
  border: 1px solid var(--iub-member-line);
  border-radius: 5px;
  outline: 0;
  background: #061821;
  color: var(--iub-member-text);
  font: inherit;
  font-size: 15px;
  font-weight: 500;
}
.iub-member-form input:not([type="checkbox"]):focus { border-color: var(--iub-member-cyan); box-shadow: 0 0 0 3px rgba(25, 213, 244, .14); }
.iub-member-form input::placeholder { color: #76929e; }
.iub-member-password-toggle { position: absolute; right: 10px; bottom: 11px; padding: 3px; border: 0; background: transparent; color: var(--iub-member-cyan); cursor: pointer; font: inherit; font-size: 11px; font-weight: 800; }
.iub-member-consent { grid-template-columns: 17px 1fr; align-items: start; gap: 9px !important; color: var(--iub-member-muted) !important; font-weight: 500 !important; line-height: 1.4; }
.iub-member-consent input { width: 16px; height: 16px; margin: 0; accent-color: var(--iub-member-cyan); }

.iub-member-button {
  display: inline-flex;
  box-sizing: border-box;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  margin-top: 4px;
  padding: 14px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--iub-member-cyan);
  color: #061018;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}
.iub-member-button:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(25, 213, 244, .22); color: #061018; }
.iub-member-button span { font-size: 17px; }
.iub-member-switch { margin: 22px 0 0; color: var(--iub-member-muted); font-size: 13px; text-align: center; }
.iub-member-switch a,
.iub-member-inline-form button { color: var(--iub-member-cyan); font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.iub-member-security-note{margin:0;color:var(--iub-member-muted);font-size:12px;line-height:1.45;text-align:center}
.iub-member-inline-form { margin-top: 17px; text-align: center; }
.iub-member-inline-form button { border: 0; padding: 0; background: transparent; cursor: pointer; font: inherit; font-size: 12px; }

.iub-member-notice { margin: 0 0 20px; padding: 13px 15px; border: 1px solid var(--iub-member-line); border-radius: 5px; font-size: 13px; line-height: 1.42; }
.iub-member-notice--success { border-color: rgba(87, 245, 192, .42); background: rgba(87, 245, 192, .09); color: #d7fff0; }
.iub-member-notice--error { border-color: rgba(255, 165, 155, .45); background: rgba(255, 165, 155, .08); color: #ffd9d4; }
.iub-member-notice--info { border-color: rgba(25, 213, 244, .35); background: rgba(25, 213, 244, .08); color: #d9fbff; }

.iub-member-gate { max-width: 660px; margin: 0 auto; text-align: center; }
.iub-member-gate h1 { margin: 12px auto 20px; font-size: clamp(42px, 5vw, 65px); }
.iub-member-gate p { max-width: 510px; margin: 0 auto 26px; color: var(--iub-member-muted); line-height: 1.55; }
.iub-member-gate .iub-member-button { max-width: 330px; }

.iub-member-portal { max-width: 1170px; margin: 0 auto; }
.iub-member-portal__hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; padding: 42px; border: 1px solid var(--iub-member-line); background: linear-gradient(120deg, rgba(25, 213, 244, .15), transparent 52%), var(--iub-member-surface); }
.iub-member-portal__hero h1 { font-size: clamp(45px, 5vw, 72px); }
.iub-member-portal__hero p:not(.iub-member-eyebrow) { max-width: 620px; margin: 19px 0 0; color: var(--iub-member-muted); line-height: 1.55; }
.iub-member-portal__logout { flex: 0 0 auto; padding: 12px 16px; border: 1px solid var(--iub-member-line); border-radius: 999px; color: var(--iub-member-text); font-size: 13px; font-weight: 700; text-decoration: none; }
.iub-member-portal__logout:hover { border-color: var(--iub-member-cyan); color: var(--iub-member-cyan); }
.iub-member-portal__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 16px; background: var(--iub-member-line); border: 1px solid var(--iub-member-line); }
.iub-member-portal__grid article { display: flex; min-height: 260px; flex-direction: column; padding: 30px; background: rgba(8, 32, 43, .96); }
.iub-member-portal__grid span { color: var(--iub-member-cyan); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.iub-member-portal__grid h2 { margin: 50px 0 9px; color: var(--iub-member-text); font-size: 27px; letter-spacing: -.055em; line-height: 1; }
.iub-member-portal__grid p { margin: 0; color: var(--iub-member-muted); font-size: 14px; line-height: 1.45; }
.iub-member-portal__grid a { margin-top: auto; padding-top: 25px; color: var(--iub-member-cyan); font-size: 13px; font-weight: 800; text-decoration: none; }
.iub-member-portal__grid a b { float: right; font-size: 17px; }

.iub-member-library { max-width: 1170px; margin: 0 auto; }
.iub-member-library__hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 16px; padding: clamp(28px, 4vw, 46px); border: 1px solid var(--iub-member-line); background: linear-gradient(120deg, rgba(25, 213, 244, .13), transparent 54%), var(--iub-member-surface); }
.iub-member-library__hero h1 { max-width: 760px; margin: 0; color: var(--iub-member-text); font-size: clamp(42px, 5vw, 68px); font-weight: 800; line-height: .94; letter-spacing: -.065em; }
.iub-member-library__hero p:not(.iub-member-eyebrow) { max-width: 620px; margin: 19px 0 0; color: var(--iub-member-muted); font-size: 16px; line-height: 1.55; }
.iub-member-library__back { flex: 0 0 auto; padding: 12px 16px; border: 1px solid var(--iub-member-line); border-radius: 999px; color: var(--iub-member-text); font-size: 13px; font-weight: 800; text-decoration: none; }
.iub-member-library__back:hover { border-color: var(--iub-member-cyan); color: var(--iub-member-cyan); }

.iub-member-track-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.iub-member-track-card { overflow: hidden; border: 1px solid var(--iub-member-line); background: rgba(8, 32, 43, .96); box-shadow: 0 18px 45px rgba(0, 0, 0, .18); }
.iub-member-track-card > img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #061821; }
.iub-member-track-card__body { padding: 21px; }
.iub-member-track-card__body > span,
.iub-member-simulator-card > div > span:not(.iub-member-content-button),
.iub-member-partner-card > span:not(.iub-member-content-button) { color: var(--iub-member-cyan); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.iub-member-track-card h2 { margin: 13px 0 9px; color: var(--iub-member-text); font-size: 22px; line-height: 1.03; letter-spacing: -.045em; }
.iub-member-track-card p { min-height: 58px; margin: 0; color: var(--iub-member-muted); font-size: 13px; line-height: 1.45; }
.iub-member-track-card__links { display: grid; gap: 8px; margin-top: 20px; }
.iub-member-track-card__links a { display: flex; align-items: center; justify-content: space-between; padding: 11px 12px; border: 1px solid var(--iub-member-line); color: var(--iub-member-text); font-size: 12px; font-weight: 800; text-decoration: none; transition: border-color .2s ease, color .2s ease, background .2s ease; }
.iub-member-track-card__links a:hover { border-color: var(--iub-member-cyan); background: rgba(25, 213, 244, .08); color: var(--iub-member-cyan); }
.iub-member-track-card__links b { color: var(--iub-member-cyan); font-size: 16px; }

.iub-member-simulator-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.iub-member-simulator-card { overflow: hidden; border: 1px solid var(--iub-member-line); background: rgba(8, 32, 43, .96); }
.iub-member-simulator-card > img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #061821; }
.iub-member-simulator-card > div { padding: 21px; }
.iub-member-simulator-card h2 { min-height: 46px; margin: 12px 0 18px; color: var(--iub-member-text); font-size: 20px; line-height: 1.05; letter-spacing: -.04em; }
.iub-member-simulator-card__actions { display: grid; gap: 10px; }
.iub-member-content-button { display: inline-flex; box-sizing: border-box; width: 100%; min-height: 47px; align-items: center; justify-content: center; gap: 10px; padding: 11px 15px; border: 0; border-radius: 999px; background: var(--iub-member-cyan); color: #061018; font-size: 12px; font-weight: 800; line-height: 1.15; text-align: center; text-decoration: none; }
.iub-member-content-button:hover { box-shadow: 0 10px 25px rgba(25, 213, 244, .2); color: #061018; transform: translateY(-1px); }
.iub-member-content-button--disabled { cursor: default; background: rgba(25, 213, 244, .2); border: 1px solid rgba(25, 213, 244, .55); color: var(--iub-member-text); opacity: 1; }
.iub-member-content-button--disabled:hover { box-shadow: none; transform: none; color: var(--iub-member-text); }
.iub-member-content-button--outline { border: 1px solid var(--iub-member-cyan); background: transparent; color: var(--iub-member-cyan); }
.iub-member-content-button--outline:hover { background: rgba(25, 213, 244, .1); color: var(--iub-member-cyan); }

.iub-member-partner-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.iub-member-partner-card { display: flex; min-height: 340px; flex-direction: column; padding: clamp(28px, 4vw, 44px); border: 1px solid var(--iub-member-line); background: linear-gradient(135deg, rgba(25, 213, 244, .12), transparent 55%), rgba(8, 32, 43, .96); }
.iub-member-partner-card h2 { margin: 55px 0 12px; color: var(--iub-member-text); font-size: clamp(31px, 3vw, 43px); line-height: .98; letter-spacing: -.06em; }
.iub-member-partner-card p { max-width: 450px; margin: 0; color: var(--iub-member-muted); font-size: 15px; line-height: 1.5; }
.iub-member-partner-card .iub-member-content-button { max-width: 350px; margin-top: auto; }
.iub-member-partner-card__video { margin-top: 17px; color: var(--iub-member-cyan); font-size: 13px; font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }

.iub-member-video-guide { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(25px, 4vw, 54px); align-items: center; margin-top: 16px; padding: clamp(28px, 4vw, 46px); border: 1px solid var(--iub-member-line); background: linear-gradient(135deg, rgba(25, 213, 244, .13), transparent 52%), rgba(8, 32, 43, .96); }
.iub-member-video-guide h2 { margin: 18px 0 14px; color: var(--iub-member-text); font-size: clamp(30px, 3.3vw, 46px); line-height: .98; letter-spacing: -.06em; }
.iub-member-video-guide p:not(.iub-member-eyebrow) { max-width: 440px; margin: 0; color: var(--iub-member-muted); font-size: 15px; line-height: 1.55; }
.iub-member-video-guide .iub-member-content-button { max-width: 350px; margin-top: 28px; }
.iub-member-video-guide video { display: block; width: 100%; aspect-ratio: 16 / 9; border: 1px solid rgba(25, 213, 244, .45); background: #061018; }

.iub-member-resume-notice { margin: 0 0 16px; padding: 16px 18px; border: 1px solid rgba(25, 213, 244, .55); background: rgba(25, 213, 244, .1); color: var(--iub-member-text); line-height: 1.45; }
.iub-member-resume-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.iub-member-resume-card { overflow: hidden; border: 1px solid var(--iub-member-line); background: rgba(8, 32, 43, .96); }
.iub-member-resume-card.is-chosen { border-color: var(--iub-member-cyan); box-shadow: 0 0 0 1px rgba(25, 213, 244, .2), 0 18px 45px rgba(0, 0, 0, .2); }
.iub-member-resume-card > img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #061018; }
.iub-member-resume-card > div { padding: 22px; }
.iub-member-resume-card span { color: var(--iub-member-cyan); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.iub-member-resume-card h2 { margin: 13px 0 11px; color: var(--iub-member-text); font-size: 24px; line-height: 1.03; letter-spacing: -.045em; }
.iub-member-resume-card p { margin: 0; color: var(--iub-member-muted); font-size: 14px; line-height: 1.5; }
.iub-member-resume-card .iub-member-resume-card__ideal { min-height: 42px; margin-top: 13px; color: var(--iub-member-text); font-size: 13px; }
.iub-member-resume-card form { margin-top: 21px; }

.iub-member-admin__stats { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
.iub-member-admin__stats span { padding: 10px 13px; border-radius: 6px; background: #eef6f8; color: #234050; }
.iub-member-admin__stats b { color: #007cba; }
.iub-member-admin__search { display: flex; gap: 8px; margin: 18px 0; }
.iub-member-admin__search input { width: min(420px, 70vw); }
.iub-member-admin__table { margin-top: 12px; }
.iub-member-admin__released { color: #157347; font-weight: 700; }

@media (max-width: 1100px) {
  .iub-member-portal__grid { grid-template-columns: repeat(2, 1fr); }
  .iub-member-resume-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 850px) {
  .iub-member-page { padding: 48px 24px 70px; }
  .iub-member-shell { grid-template-columns: 1fr; max-width: 610px; }
  .iub-member-intro { max-width: none; }
  .iub-member-steps { margin-top: 30px; }
  .iub-member-portal__grid { grid-template-columns: 1fr; }
  .iub-member-portal__grid article { min-height: 190px; }
  .iub-member-portal__grid h2 { margin-top: 28px; }
  .iub-member-track-grid,
  .iub-member-simulator-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .iub-member-library__hero { display: block; }
  .iub-member-library__back { display: inline-block; margin-top: 25px; }
  .iub-member-video-guide { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .iub-member-page { padding: 34px 16px 55px; background-size: auto, auto, 28px 28px, 28px 28px, auto; }
  .iub-member-intro h1 { font-size: 53px; }
  .iub-member-intro > p:not(.iub-member-eyebrow) { font-size: 15px; }
  .iub-member-steps { display: none; }
  .iub-member-card { margin-top: 6px; padding: 24px 19px; }
  .iub-member-card h2 { font-size: 37px; }
  .iub-member-portal__hero { display: block; padding: 28px 22px; }
  .iub-member-portal__hero h1 { font-size: 48px; }
  .iub-member-portal__logout { display: inline-block; margin-top: 25px; }
  .iub-member-portal__grid article { padding: 25px 22px; }
  .iub-member-library__hero { padding: 28px 22px; }
  .iub-member-library__hero h1 { font-size: 42px; }
  .iub-member-library__hero p:not(.iub-member-eyebrow) { font-size: 14px; }
  .iub-member-track-grid,
  .iub-member-simulator-grid,
  .iub-member-partner-grid,
  .iub-member-resume-grid { grid-template-columns: 1fr; }
  .iub-member-track-card h2 { font-size: 24px; }
  .iub-member-track-card p { min-height: auto; }
  .iub-member-simulator-card h2 { min-height: auto; font-size: 24px; }
  .iub-member-partner-card { min-height: 300px; padding: 29px 23px; }
  .iub-member-partner-card h2 { margin-top: 44px; font-size: 37px; }
  .iub-member-video-guide { padding: 29px 23px; }
  .iub-member-video-guide h2 { font-size: 36px; }
}