:root {
  --portal-navy: #07111f;
  --portal-navy-soft: #0e2136;
  --portal-ink: #172234;
  --portal-muted: #667085;
  --portal-gold: #b49a67;
  --portal-gold-light: #d8c7a0;
  --portal-border: rgba(255, 255, 255, .13);
  --portal-panel: rgba(250, 252, 255, .88);
  --portal-shadow: 0 28px 80px rgba(2, 12, 25, .24);
}

html { min-height: 100%; background: var(--portal-navy); }
body {
  min-height: 100vh;
  color: var(--portal-ink);
  background:
    linear-gradient(135deg, rgba(4, 14, 27, .91), rgba(8, 24, 43, .76) 52%, rgba(7, 18, 32, .9)),
    url("assets/unblanche-navy-abstract-4k.png") center / cover fixed;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 12%, rgba(171, 199, 229, .14), transparent 30%),
    radial-gradient(circle at 90% 5%, rgba(180, 154, 103, .12), transparent 28%);
}

.hero {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 28px 20px;
  background: transparent;
  text-align: left;
}
.hero::after { display: none; }
.heroBrand { display: flex; align-items: center; gap: 20px; }
.heroLogo {
  display: block;
  width: min(320px, 44vw);
  height: auto;
  filter: brightness(0) invert(1);
  opacity: .97;
}
.heroRule { width: 1px; height: 46px; background: rgba(255,255,255,.2); }
.heroCopy { color: rgba(255,255,255,.7); }
.heroCopy strong {
  display: block;
  color: #fff;
  font: 500 18px/1.4 var(--mincho);
  letter-spacing: .16em;
}
.heroCopy span { display: block; margin-top: 4px; font-size: 11px; letter-spacing: .13em; }
.heroStatus {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--portal-border);
  border-radius: 999px;
  color: rgba(255,255,255,.78);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(16px);
  font-size: 11px;
  letter-spacing: .1em;
}
.heroStatus::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7cc99a;
  box-shadow: 0 0 0 5px rgba(124,201,154,.12);
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 28px 80px;
}
.card {
  border: 1px solid rgba(255,255,255,.68);
  border-radius: 24px;
  background: var(--portal-panel);
  box-shadow: var(--portal-shadow);
  backdrop-filter: blur(28px) saturate(125%);
}

#gateCard {
  width: min(560px, 100%);
  margin: 5vh auto 0;
  padding: 42px 44px 38px;
  overflow: hidden;
}
#gateCard::before {
  content: "STUDENT PORTAL";
  display: block;
  margin-bottom: 14px;
  color: var(--portal-gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .28em;
}
#gateCard .lead {
  margin: 0 0 30px;
  color: var(--portal-ink);
  text-align: left;
  font: 500 20px/1.8 var(--mincho);
  letter-spacing: .04em;
}
#gateCard label { margin-bottom: 9px; color: #536174; font-size: 12px; font-weight: 650; }
#gateCard input {
  min-height: 56px;
  border: 1px solid rgba(21,41,65,.16);
  background: rgba(255,255,255,.82);
  box-shadow: inset 0 1px 2px rgba(7,17,31,.04);
}
#gateCard input:focus { border-color: var(--portal-gold); box-shadow: 0 0 0 4px rgba(180,154,103,.12); }
#gateCard button {
  min-height: 56px;
  margin-top: 18px;
  background: linear-gradient(135deg, #09192c, #102a45);
  box-shadow: 0 12px 25px rgba(7,17,31,.19);
  transition: transform .2s ease, box-shadow .2s ease;
}
#gateCard button:hover { transform: translateY(-1px); box-shadow: 0 15px 30px rgba(7,17,31,.24); }

#content {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, .8fr);
  grid-template-rows: auto auto auto auto;
  gap: 18px;
  align-items: start;
}
#content .card { margin: 0; padding: 28px 30px; }
#content .noticeCard { grid-column: 1 / -1; grid-row: 2; }
#content .scheduleCard { grid-column: 1; grid-row: 3 / span 2; }
#content .actionCard { grid-column: 2; grid-row: 3; }
#content .docsCard { grid-column: 2; grid-row: 4; }
#content.noNotices .scheduleCard { grid-row: 2 / span 2; }
#content.noNotices .actionCard { grid-row: 2; }
#content.noNotices .docsCard { grid-row: 3; }
#content .noticeCard[hidden] { display: none !important; }
#content .sectionIntro {
  margin: -4px 0 18px;
  color: var(--portal-muted);
  font-size: 12px;
}
.card h2 {
  margin-bottom: 18px;
  color: var(--portal-ink);
  font: 600 15px/1.4 var(--mincho);
  letter-spacing: .14em;
}
.card h2::before {
  content: "";
  width: 4px;
  height: 18px;
  border-radius: 99px;
  background: linear-gradient(var(--portal-gold-light), var(--portal-gold));
}
.card h2::after { background: rgba(22,38,57,.1); }
.notice { padding: 17px 0; border-color: rgba(22,38,57,.1); }
.notice .nDate { color: var(--portal-gold); font-weight: 700; }
.notice .nTitle { color: var(--portal-ink); font-size: 16px; }
.notice .nBody { color: #4f5e71; line-height: 1.8; }

.dayRow { border-color: rgba(22,38,57,.1); }
.dayBadge { border-color: rgba(180,154,103,.42); background: rgba(180,154,103,.08); }
.schedToggle button { background: rgba(9,25,44,.04); }
.schedToggle button.on { background: #0b2037; }
.scheduleFilter {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin: -4px 0 16px;
}
.scheduleFilter label { margin: 0; color: var(--portal-muted); font-size: 11px; letter-spacing: .08em; }
.scheduleFilter select {
  max-width: 260px;
  min-height: 38px;
  padding: 7px 34px 7px 12px;
  border: 1px solid rgba(22,38,57,.14);
  border-radius: 10px;
  background: rgba(255,255,255,.72);
  color: var(--portal-ink);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}
.mcCell {
  width: auto;
  margin: 0;
  color: inherit;
  font-family: inherit;
  letter-spacing: 0;
  background: rgba(9,25,44,.04);
  appearance: none;
}
.mcCell:disabled { opacity: 1; }
.mcCell.today { border-color: var(--portal-gold); box-shadow: inset 0 0 0 1px rgba(180,154,103,.38); }
.mcCell.sel { border-color: #0b2037; background: #0b2037; box-shadow: 0 5px 14px rgba(7,17,31,.19); }
.mcCell.sel .mcD { color: #fff; }
.mcTodayLabel { display: inline-block; margin-left: 4px; color: #806b42; font-size: 8px; font-weight: 800; vertical-align: 1px; }
.mcCell.sel .mcTodayLabel { color: var(--portal-gold-light); }
.mcBadges { display: grid; gap: 2px; margin-top: 4px; }
.mcBadge { display: block; overflow: hidden; padding: 2px 3px; border-radius: 4px; font-size: 8px; font-weight: 700; line-height: 1.25; text-overflow: ellipsis; white-space: nowrap; }
.mcBadgeShort { display: none; }
.mcBadge.lesson { background: rgba(49,84,118,.12); color: #315476; }
.mcBadge.event { background: rgba(180,154,103,.16); color: #806b42; }
.mcBadge.cancelled,
.mcBadge.closure { background: rgba(176,65,62,.1); color: #9c514d; }
.mcCell.sel .mcBadge { background: rgba(255,255,255,.13); color: #fff; }
.mcNav .mcTodayButton { width: auto; height: 30px; margin-left: 4px; padding: 0 10px; border-radius: 999px; color: #806b42; font-size: 9px; font-weight: 700; }
.mcDate { display: flex; align-items: center; gap: 8px; }
.mcDate > span { padding: 3px 7px; border-radius: 999px; background: #0b2037; color: #fff; font-family: inherit; font-size: 8px; font-weight: 700; letter-spacing: .08em; }
.closureNotice {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 9px 0;
  padding: 10px 12px;
  border: 1px solid rgba(176,65,62,.18);
  border-radius: 11px;
  background: rgba(176,65,62,.06);
  color: #7d3836;
  font-size: 12px;
}
.closureNotice strong { font-size: 10px; letter-spacing: .08em; }
.calendarLesson {
  display: grid;
  grid-template-columns: 88px 8px minmax(0,1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(22,38,57,.08);
}
.calendarLesson:last-child { border-bottom: 0; }
.calendarLesson time { color: var(--portal-muted); font-size: 11px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.calendarLesson .lDot { width: 7px; height: 7px; border-radius: 50%; background: var(--c,#9a9184); }
.calendarLesson.event .lDot { border-radius: 1px; background: var(--portal-gold); transform: rotate(45deg); }
.calendarLesson strong { display: block; overflow: hidden; color: var(--portal-ink); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.calendarLesson small { display: block; overflow: hidden; margin-top: 2px; color: var(--portal-muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.calendarLesson a,
.calendarLesson b {
  padding: 5px 9px;
  border: 1px solid rgba(180,154,103,.35);
  border-radius: 999px;
  color: #806b42;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
}
.calendarLesson.cancelled { opacity: .64; }
.calendarLesson.cancelled strong { text-decoration: line-through; }
.calendarLesson.cancelled b { border-color: rgba(176,65,62,.25); color: #9c514d; }

.links { display: grid; gap: 10px; }
.links a {
  position: relative;
  display: block;
  margin: 0;
  padding: 15px 42px 15px 17px;
  border: 1px solid rgba(22,38,57,.12);
  border-radius: 14px;
  background: rgba(255,255,255,.62);
  color: var(--portal-ink);
  text-align: left;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .04em;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.links a::after {
  content: "›";
  position: absolute;
  right: 17px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--portal-gold);
  font-size: 22px;
  font-weight: 300;
}
.links a:hover { transform: translateX(2px); border-color: rgba(180,154,103,.5); background: #fff; }
.links a.primary {
  border-color: transparent;
  background: linear-gradient(135deg, #09192c, #102b48);
  color: #fff;
  box-shadow: 0 10px 22px rgba(7,17,31,.13);
}
.links a .lnote { margin-top: 4px; color: var(--portal-muted); line-height: 1.5; }
.links a.primary .lnote { color: rgba(255,255,255,.65); }
.foot { grid-column: 1 / -1; color: rgba(255,255,255,.5); }

.portalToolbar {
  grid-column: 1 / -1;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 10px 0 8px;
  color: #fff;
}
.portalToolbar small { display: block; color: rgba(255,255,255,.56); font-size: 10px; letter-spacing: .22em; }
.portalToolbar h1 { margin-top: 5px; font: 500 clamp(22px,3vw,34px)/1.35 var(--mincho); letter-spacing: .08em; }
.portalClose {
  width: auto;
  min-width: 100px;
  margin: 0;
  padding: 10px 16px;
  border: 1px solid var(--portal-border);
  background: rgba(255,255,255,.07);
  color: #fff;
  font-size: 11px;
  letter-spacing: .1em;
  backdrop-filter: blur(16px);
}

@media (max-width: 820px) {
  body { background-attachment: scroll; }
  .hero { padding: 25px 18px 12px; }
  .heroBrand { gap: 12px; }
  .heroLogo { width: 210px; }
  .heroRule, .heroCopy, .heroStatus { display: none; }
  .wrap { padding: 18px 14px 56px; }
  #gateCard { margin-top: 3vh; padding: 32px 24px 28px; border-radius: 20px; }
  #gateCard .lead { font-size: 17px; }
  #content { grid-template-columns: 1fr; gap: 13px; }
  #content .noticeCard,
  #content .scheduleCard,
  #content .actionCard,
  #content .docsCard { grid-column: 1; grid-row: auto; }
  .portalToolbar { order: -2; }
  #content .actionCard { position: static; }
  #content .noticeCard,
  #content .scheduleCard,
  #content .actionCard,
  #content .docsCard,
  .portalToolbar { grid-row: auto; }
  #content .card { padding: 23px 20px; border-radius: 20px; }
  .portalToolbar { align-items: center; }
  .portalToolbar h1 { font-size: 22px; }
  .portalClose { min-width: 82px; padding: 9px 12px; }
  .mcCell { min-height: 52px; padding-inline: 2px; }
  .mcTodayLabel { display: block; margin: 1px 0 0; }
  .mcBadge { min-height: 0; padding: 2px; border-radius: 4px; font-size: 8px; text-align: center; }
  .mcBadgeFull { display: none; }
  .mcBadgeShort { display: inline; }
  .mcNav { gap: 9px; }
  .mcNav .mcTodayButton { margin-left: 0; padding-inline: 8px; }
  .scheduleFilter { align-items: stretch; flex-direction: column; }
  .scheduleFilter select { width: 100%; max-width: none; }
  .calendarLesson { grid-template-columns: 74px 7px minmax(0,1fr); gap: 8px; }
  .calendarLesson a,
  .calendarLesson b { grid-column: 3; justify-self: start; margin-top: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}