:root {
  --paper:          oklch(99%   0.004  90);
  --paper-warm:     oklch(96.5% 0.008  85);
  --paper-deep:     oklch(94%   0.012  80);

  --ink:            oklch(18%   0.010 250);
  --ink-muted:      oklch(42%   0.010 250);
  --ink-soft:       oklch(62%   0.008 250);

  --rule:           oklch(88%   0.005  90);
  --rule-strong:    oklch(78%   0.005  90);

  --green:          oklch(46%   0.130 155);
  --green-deep:     oklch(32%   0.100 155);
  --green-soft:     oklch(94%   0.030 155);
  --green-ink:      oklch(22%   0.080 155);

  --attention:      oklch(38%   0.110 350);
  --attention-soft: oklch(95%   0.025 350);
  --heads-up:       oklch(58%   0.140  65);
  --heads-up-soft:  oklch(95%   0.045  80);

  --font-body:    "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;
  --font-display: "Inter Tight", "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  --measure: 65ch;
  --container: 1200px;
  --container-narrow: 880px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  --duration: 200ms;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }

.display-xl, .display-l, .display-m, .display-s {
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--ink);
  margin: 0;
  font-feature-settings: "ss01", "cv11", "tnum";
}
.display-xl { font-size: clamp(34px, 4.4vw, 52px); letter-spacing: -0.03em; line-height: 1.04; }
.display-l  { font-size: clamp(28px, 3.2vw, 40px); }
.display-m  { font-size: clamp(20px, 2.2vw, 26px); font-weight: 600; letter-spacing: -0.018em; line-height: 1.2; }
.display-s  { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.lede {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-muted);
  max-width: var(--measure);
  margin: 0;
}
.body  { font-size: 17px; line-height: 1.55; max-width: var(--measure); }
.small { font-size: 14px; line-height: 1.45; color: var(--ink-muted); }
.mono  { font-family: var(--font-mono); font-size: 14px; letter-spacing: -0.01em; }
.mono-l { font-family: var(--font-mono); font-size: 17px; letter-spacing: -0.01em; }

.ink-green { color: var(--green-deep); }
.ink-attention { color: var(--attention); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--space-9) 0; }
.section-tight { padding: var(--space-7) 0; }
.divider { border: 0; border-top: 1px solid var(--rule); margin: 0; }
.divider-strong { border: 0; border-top: 1px solid var(--rule-strong); margin: 0; }

@media (max-width: 760px) {
  .section { padding: var(--space-7) 0; }
  .container, .container-narrow { padding: 0 20px; }
}

.topnav {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in oklch, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--rule);
}
.topnav-inner {
  display: flex; align-items: center; gap: 24px;
  height: 64px; max-width: var(--container); margin: 0 auto; padding: 0 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700; font-size: 18px; letter-spacing: -0.02em;
}
.brand .mark {
  width: 28px; height: 28px;
  display: grid; place-items: center;
}
.brand small {
  font-family: var(--font-body); font-size: 11px;
  font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted); margin-left: 2px;
}
.nav-links {
  display: flex; gap: 4px; margin-left: auto; margin-right: auto;
  align-items: center;
}
.nav-links a {
  text-decoration: none; color: var(--ink-muted);
  font-size: 15px; font-weight: 500;
  padding: 8px 12px; border-radius: 6px;
  transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}
.nav-links a:hover { color: var(--ink); background: var(--paper-warm); }
.nav-links a[aria-current="page"] {
  color: var(--ink);
  background: var(--green-soft);
}
.nav-profile {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 6px 6px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font: inherit;
  font-size: 14px; font-weight: 500;
  color: var(--ink);
  background: var(--paper);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--duration) var(--ease);
}
.nav-profile:hover { border-color: var(--rule-strong); }
.nav-profile[aria-expanded="true"] { border-color: var(--ink-muted); }
.nav-profile .caret {
  width: 12px; height: 12px;
  margin-left: 2px; margin-right: -2px;
  color: var(--ink-soft);
  transition: transform var(--duration) var(--ease);
}
.nav-profile[aria-expanded="true"] .caret { transform: rotate(180deg); color: var(--ink); }

.profile-menu-wrap { position: relative; }
.profile-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 320px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 8px;
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.18), 0 2px 6px rgba(0,0,0,0.06);
  z-index: 50;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
  overflow: hidden;
}
.profile-menu[data-open="true"] {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.profile-menu .pm-section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
}
.profile-menu .pm-section:last-child { border-bottom: 0; }
.profile-menu .pm-account {
  display: flex; align-items: center; gap: 12px;
}
.profile-menu .pm-account .avatar {
  width: 38px; height: 38px;
  border-radius: 999px;
  display: grid; place-items: center;
  background: var(--green-soft);
  color: var(--green-deep);
  font-weight: 700; font-size: 15px;
}
.profile-menu .pm-account .name {
  font-weight: 700; font-size: 15px; line-height: 1.2;
  letter-spacing: -0.01em;
}
.profile-menu .pm-account .meta {
  font-size: 12px; color: var(--ink-muted);
  margin-top: 3px;
  font-family: var(--font-mono);
}
.profile-menu .pm-label {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 10px;
}
.profile-menu .pm-roles {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 2px;
}
.profile-menu .pm-role {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 10px;
  margin: 0 -6px;
  border-radius: 6px;
  text-decoration: none; color: var(--ink);
  cursor: pointer;
  transition: background var(--duration) var(--ease);
}
.profile-menu .pm-role:hover { background: var(--paper-warm); }
.profile-menu .pm-role[aria-current="true"] {
  background: var(--green-soft);
  cursor: default;
}
.profile-menu .pm-role .marker {
  width: 10px; height: 10px; border-radius: 999px;
  border: 2px solid var(--rule-strong);
  background: var(--paper);
}
.profile-menu .pm-role[aria-current="true"] .marker {
  background: var(--green);
  border-color: var(--green);
  box-shadow: inset 0 0 0 2px var(--paper);
}
.profile-menu .pm-role .role-title {
  font-weight: 600; font-size: 14px;
  letter-spacing: -0.01em;
  display: block;
}
.profile-menu .pm-role .role-sub {
  font-size: 12px; color: var(--ink-muted);
  margin-top: 1px;
  display: block;
}
.profile-menu .pm-role .arrow {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
  transition: transform var(--duration) var(--ease);
}
.profile-menu .pm-role:hover .arrow { transform: translateX(2px); color: var(--ink); }
.profile-menu .pm-actions {
  display: flex; flex-direction: column; gap: 0;
  padding: 6px 16px 12px;
}
.profile-menu .pm-actions a {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  text-decoration: none;
  color: var(--ink);
  border-top: 1px solid var(--rule);
}
.profile-menu .pm-actions a:first-child { border-top: 0; }
.profile-menu .pm-actions a:hover { color: var(--green-deep); }
.nav-profile .avatar {
  width: 28px; height: 28px; border-radius: 999px;
  background: var(--green-soft);
  display: grid; place-items: center;
  font-weight: 700; font-size: 13px;
  color: var(--green-deep);
}
@media (max-width: 760px) {
  .nav-links { display: none; }
  .topnav-inner { gap: 12px; padding: 0 20px; }
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px;
  font-family: var(--font-body); font-size: 16px; font-weight: 600;
  border-radius: 999px;
  text-decoration: none;
  transition: transform var(--duration) var(--ease), background var(--duration) var(--ease), color var(--duration) var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
  min-height: 44px;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--green-deep); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn-ghost:hover { background: var(--paper-warm); }
.btn-green { background: var(--green); color: white; }
.btn-green:hover { background: var(--green-deep); }
.btn-sm { padding: 8px 14px; font-size: 14px; min-height: 36px; }

.tlink {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 1px;
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease);
}
.tlink:hover { border-color: var(--ink); color: var(--green-deep); }
.tlink .arrow { transition: transform var(--duration) var(--ease); }
.tlink:hover .arrow { transform: translateX(3px); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 8px;
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  color: var(--ink);
  background: var(--paper);
}
.chip::before {
  content: "";
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--ink-soft);
}
.chip.chip-ok::before { background: var(--green); }
.chip.chip-attention { border-color: color-mix(in oklch, var(--attention) 35%, var(--rule-strong)); color: var(--attention); }
.chip.chip-attention::before { background: var(--attention); }
.chip.chip-headsup { border-color: color-mix(in oklch, var(--heads-up) 45%, var(--rule-strong)); }
.chip.chip-headsup::before { background: var(--heads-up); }
.chip.chip-mono { font-family: var(--font-mono); font-size: 11px; letter-spacing: -0.01em; text-transform: none; padding-left: 10px; }
.chip.chip-mono::before { display: none; }

button.chip {
  font: inherit; cursor: pointer;
}
.chip.chip-removable {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: -0.01em;
  text-transform: none; font-weight: 500;
  padding: 4px 6px 4px 10px;
  background: var(--paper);
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease);
}
.chip.chip-removable .chip-x {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px;
  border-radius: 999px;
  font-size: 14px; line-height: 1;
  color: var(--ink-muted);
  margin-left: 2px;
}
.chip.chip-removable:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.chip.chip-removable:hover .chip-x {
  background: var(--attention);
  color: var(--paper);
}
.chip.chip-removable:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.hero {
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: 1px solid var(--rule);
}
.hero .head {
  display: grid; grid-template-columns: 1fr auto;
  gap: 24px; align-items: end;
  margin-bottom: 28px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ink);
}
.hero .head .sub {
  margin: 6px 0 0;
  font-size: 15px; color: var(--ink-muted);
}
.hero .head .actions { display: flex; gap: 10px; flex-wrap: wrap; }

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
  margin: 0;
}
.status-strip .cell {
  background: var(--paper);
  padding: 18px 20px 20px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative;
}
.status-strip .cell.attn { background: var(--attention-soft); }
.status-strip .cell.headsup { background: var(--heads-up-soft); }
.status-strip .cell dt {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}
.status-strip .cell dd {
  margin: 0;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--ink);
}
.status-strip .cell.attn dd { color: var(--attention); }
.status-strip .cell .sub {
  font-size: 13px; font-weight: 400; color: var(--ink-muted);
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}
.status-strip .cell.attn .sub { color: color-mix(in oklch, var(--attention) 80%, var(--ink-muted)); }
@media (max-width: 760px) {
  .status-strip { grid-template-columns: 1fr 1fr; }
  .hero .head { grid-template-columns: 1fr; }
}

.hold {
  background: var(--attention-soft);
  border-radius: 4px;
  padding: var(--space-6) var(--space-6);
  display: grid; grid-template-columns: 1fr auto; gap: 32px;
  align-items: end;
}
.hold .eyebrow { color: var(--attention); margin-bottom: 12px; }
.hold h2 {
  font-family: var(--font-display); font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 500; line-height: 1.15; letter-spacing: -0.01em;
  margin: 0 0 12px; color: var(--ink); max-width: 30ch;
  font-variation-settings: "opsz" 36;
}
.hold p { margin: 0; max-width: 60ch; color: var(--ink-muted); font-size: 16px; }
.hold .meta { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 24px; align-items: center; }
.hold .meta-item { display: flex; flex-direction: column; gap: 2px; }
.hold .meta-item .lbl { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.hold .meta-item .val { font-family: var(--font-mono); font-size: 14px; color: var(--ink); }
@media (max-width: 760px) {
  .hold { grid-template-columns: 1fr; padding: var(--space-5); }
}

.progress {
  display: grid; grid-template-columns: 7fr 5fr; gap: 64px;
  align-items: end;
  border-top: 1px solid var(--rule);
  padding-top: var(--space-7);
}
.progress h2 {
  font-family: var(--font-display); font-weight: 460;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.1; letter-spacing: -0.018em;
  margin: 0;
  max-width: 16ch;
  font-variation-settings: "opsz" 100;
}
.progress h2 .num { color: var(--green-deep); font-weight: 700; }
.progress-detail { display: flex; flex-direction: column; gap: 16px; }
.progress-bar {
  position: relative; height: 4px; background: var(--rule);
  border-radius: 2px; overflow: hidden;
}
.progress-bar .fill {
  position: absolute; inset: 0 auto 0 0;
  background: var(--green);
}
.progress-bar .fill-inprog {
  position: absolute; top: 0; bottom: 0;
  background: var(--heads-up);
  opacity: 0.6;
}
.progress-row {
  display: flex; justify-content: space-between;
  font-size: 14px; color: var(--ink-muted);
}
.progress-row .v { color: var(--ink); font-weight: 500; }
.progress-row .v .pct { font-family: var(--font-mono); margin-left: 4px; }
@media (max-width: 760px) {
  .progress { grid-template-columns: 1fr; gap: 24px; }
}

.section-head {
  display: flex; align-items: end; justify-content: space-between;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 16px;
  margin-bottom: 32px;
  gap: 24px;
}
.section-head h2 {
  font-family: var(--font-display); font-weight: 480;
  font-size: clamp(24px, 2.4vw, 32px); line-height: 1.1;
  letter-spacing: -0.015em; margin: 0;
  font-variation-settings: "opsz" 100;
}
.section-head .small { color: var(--ink-muted); }

.course-list { list-style: none; margin: 0; padding: 0; }

.course-section-head {
  display: flex; align-items: end; justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--rule-strong);
  padding-top: 28px;
  margin-top: 48px;
  margin-bottom: 8px;
}
.course-section-head--first {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
  margin-bottom: 8px;
  border-bottom: 0;
}
.course-section-head h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.018em;
  margin: 6px 0 0;
  line-height: 1.2;
}
.course-section-head .eyebrow { color: var(--green-deep); }
.course-section-head + .course-list { margin-bottom: 24px; }
@media (max-width: 760px) {
  .course-section-head { flex-direction: column; align-items: start; gap: 4px; }
}
.course-row {
  display: grid;
  grid-template-columns: 90px 1fr auto auto;
  gap: 24px;
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  transition: background var(--duration) var(--ease);
}
.course-row:hover { background: color-mix(in oklch, var(--paper-warm) 60%, transparent); }
.course-row .code {
  font-family: var(--font-mono); font-size: 14px; font-weight: 500;
  color: var(--ink-muted); padding-top: 4px;
}
.course-row .body {
  display: flex; flex-direction: column; gap: 4px;
}
.course-row .title {
  font-family: var(--font-display); font-weight: 500;
  font-size: 22px; line-height: 1.2; letter-spacing: -0.01em;
  font-variation-settings: "opsz" 36;
}
.course-row .meta {
  font-size: 14px; color: var(--ink-muted); display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
}
.course-row .meta .sep { width: 1px; height: 12px; background: var(--rule-strong); }
.course-row .credits { font-family: var(--font-mono); font-size: 14px; color: var(--ink); padding-top: 4px; }
.course-row .action { padding-top: 2px; }
@media (max-width: 760px) {
  .course-row { grid-template-columns: 80px 1fr; gap: 12px; }
  .course-row .credits, .course-row .action { grid-column: 2; }
  .course-row .credits { padding-top: 8px; font-size: 13px; }
  .course-row .action { padding-top: 8px; }
}

.cart-strip {
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 32px;
  padding: 28px 32px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 4px;
}
.cart-strip h3 {
  font-family: var(--font-display); font-weight: 480;
  font-size: 24px; margin: 0;
  font-variation-settings: "opsz" 36;
}
.cart-strip p { margin: 6px 0 0; color: color-mix(in oklch, var(--paper) 75%, var(--ink-soft)); font-size: 15px; }
.cart-strip .btn-primary { background: var(--paper); color: var(--ink); }
.cart-strip .btn-primary:hover { background: white; color: var(--green-deep); }
@media (max-width: 760px) { .cart-strip { grid-template-columns: 1fr; padding: 24px; } }

/* ---------- Two-column grid (asymmetric) ---------- */
.grid-7-5 { display: grid; grid-template-columns: 7fr 5fr; gap: 64px; }
.grid-8-4 { display: grid; grid-template-columns: 8fr 4fr; gap: 64px; }
.grid-5-7 { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; }
@media (max-width: 960px) {
  .grid-7-5, .grid-8-4, .grid-5-7 { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Deadlines list ---------- */
.deadlines { list-style: none; margin: 0; padding: 0; }
.deadlines li {
  display: grid; grid-template-columns: 92px 1fr auto;
  gap: 24px; padding: 18px 0;
  border-top: 1px solid var(--rule);
  align-items: baseline;
}
.deadlines li:last-child { border-bottom: 1px solid var(--rule); }
.deadlines .date {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--ink-muted); letter-spacing: -0.01em; padding-top: 2px;
}
.deadlines .what { font-weight: 500; }
.deadlines .what small { display: block; color: var(--ink-muted); font-weight: 400; font-size: 14px; margin-top: 2px; }

/* ---------- Photographic plate ---------- */
.plate {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  background: var(--paper-warm);
}
.plate img { width: 100%; height: 100%; object-fit: cover; display: block; }
.plate .caption {
  position: absolute; left: 16px; right: 16px; bottom: 14px;
  font-size: 12px; color: rgba(255,255,255,.85);
  letter-spacing: 0.08em; text-transform: uppercase;
  text-shadow: 0 1px 12px rgba(0,0,0,0.35);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--rule);
  padding: 56px 0 64px;
  margin-top: var(--space-9);
}
.footer-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px;
}
.footer h4 {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-muted);
  margin: 0 0 12px;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer a { text-decoration: none; color: var(--ink); font-size: 15px; }
.footer a:hover { color: var(--green-deep); }
.footer .colophon p { color: var(--ink-muted); font-size: 14px; margin: 0; max-width: 36ch; line-height: 1.5; }
.footer .legal {
  max-width: var(--container); margin: 32px auto 0; padding: 24px 24px 0;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-muted);
}
@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

/* ---------- Page header (non-home) ---------- */
.pageheader {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--rule);
}
.pageheader .eyebrow { margin-bottom: 16px; }
.pageheader h1 {
  font-family: var(--font-display); font-weight: 470;
  font-size: clamp(36px, 4.4vw, 56px);
  line-height: 1.05; letter-spacing: -0.02em; margin: 0;
  font-variation-settings: "opsz" 100;
  max-width: 22ch;
}
.pageheader h1 em { font-style: normal; color: var(--green-deep); }
.pageheader .lede { margin-top: 18px; }

/* ---------- Filters (course search) ---------- */
.filterbar {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr auto;
  gap: 8px; align-items: stretch;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  padding: 6px;
  margin: 0 0 32px;
}
.filterbar input, .filterbar select {
  border: 0; outline: 0; background: transparent;
  padding: 12px 14px; font: inherit; color: var(--ink);
  border-radius: 4px;
  min-width: 0;
}
.filterbar input:focus, .filterbar select:focus { background: var(--paper-warm); }
.filterbar .filter-search { font-size: 16px; }
.filterbar .btn { margin: 2px; }
@media (max-width: 760px) {
  .filterbar { grid-template-columns: 1fr 1fr; }
  .filterbar .filter-search { grid-column: 1 / -1; }
  .filterbar .btn { grid-column: 1 / -1; }
}

/* ---------- Cart row (schedule page) ---------- */
.cart-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.cart-list li {
  display: grid;
  grid-template-columns: auto 100px 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}
.cart-list .marker {
  width: 10px; height: 10px; border-radius: 999px;
  background: var(--green);
}
.cart-list .marker.sketch { background: var(--rule-strong); }
.cart-list .code { font-family: var(--font-mono); font-size: 14px; color: var(--ink-muted); }
.cart-list .name {
  font-family: var(--font-display); font-size: 19px; font-weight: 500;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 36;
}
.cart-list .name small { display: block; font-family: var(--font-body); font-size: 14px; color: var(--ink-muted); font-weight: 400; }
.cart-list .when { font-family: var(--font-mono); font-size: 13px; color: var(--ink); }
.cart-list .remove {
  background: transparent; border: 0;
  color: var(--ink-muted); padding: 8px 10px;
  border-radius: 4px;
  text-decoration: underline;
  text-decoration-color: var(--rule);
  font-size: 13px;
}
.cart-list .remove:hover { color: var(--attention); }
@media (max-width: 760px) {
  .cart-list li { grid-template-columns: auto 1fr; gap: 8px 12px; }
  .cart-list .when, .cart-list .remove { grid-column: 2; }
  .cart-list .code { grid-column: 2; }
}

/* ---------- Week timetable ---------- */
.timetable {
  display: grid;
  grid-template-columns: 56px repeat(5, 1fr);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
  background: var(--paper);
}
.timetable .hcol, .timetable .col {
  position: relative;
  border-left: 1px solid var(--rule);
  padding: 0;
  min-height: 480px;
}
.timetable .hcol { border-left: 0; }
.timetable .head {
  text-align: left;
  padding: 10px 12px;
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-warm);
  font-weight: 600;
}
.timetable .hours {
  position: relative;
}
.timetable .hour {
  height: 48px;
  border-bottom: 1px dashed var(--rule);
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-soft);
  padding: 4px 8px;
}
.timetable .col .events { position: relative; height: 100%; }
.timetable .event {
  position: absolute; left: 4px; right: 4px;
  border-radius: 4px;
  padding: 6px 8px;
  background: var(--green-soft);
  border: 1px solid color-mix(in oklch, var(--green) 35%, var(--rule-strong));
  font-size: 11px; line-height: 1.25;
  overflow: hidden; min-width: 0;
  display: flex; flex-direction: column; gap: 1px;
  cursor: pointer;
  transition: box-shadow 200ms var(--ease);
}
.timetable .event:focus-visible { outline: 2px solid var(--green-deep); outline-offset: 2px; }
.timetable .event b {
  font-weight: 600; display: block;
  font-family: var(--font-mono);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 100%;
}
.timetable .event .ev-title {
  font-size: 11px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.timetable .event .room {
  font-size: 10px; color: var(--ink-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.timetable .event.small .ev-title,
.timetable .event.small .room { display: none; }
.timetable .event.small::after {
  content: "";
  position: absolute; right: 6px; bottom: 4px;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid color-mix(in oklch, var(--green-deep) 50%, var(--rule-strong));
  opacity: 0.6;
}
.timetable .event.is-expanded {
  z-index: 5;
  background: var(--paper);
  border-color: var(--green-deep);
  box-shadow: 0 6px 24px -8px rgba(0,0,0,0.18), 0 2px 6px rgba(0,0,0,0.06);
  cursor: default;
}
.timetable .event.small.is-expanded .ev-title,
.timetable .event.small.is-expanded .room { display: block; }
.timetable .event.small.is-expanded::after { display: none; }
.timetable .event.sketch {
  background: var(--paper-warm);
  border: 1px dashed var(--rule-strong);
  color: var(--ink-muted);
}
.timetable .event.warn {
  background: var(--heads-up-soft);
  border-color: color-mix(in oklch, var(--heads-up) 45%, var(--rule-strong));
}
@media (max-width: 760px) {
  .timetable { display: none; }
  .timetable-mobile-note { display: block; }
}
.timetable-mobile-note { display: none; padding: 24px; border: 1px solid var(--rule); border-radius: 4px; color: var(--ink-muted); font-size: 14px; }

/* ---------- Holds page ---------- */
.hold-detail {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 32px;
  display: grid; grid-template-columns: 1fr 320px; gap: 48px;
  align-items: start;
}
.hold-detail .hold-meta {
  display: flex; flex-direction: column; gap: 14px;
  border-left: 1px solid var(--rule);
  padding-left: 32px;
}
.hold-detail .hold-meta .row { display: flex; flex-direction: column; gap: 4px; }
.hold-detail .hold-meta .lbl { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); font-weight: 600; }
.hold-detail .hold-meta .val { font-family: var(--font-mono); font-size: 14px; color: var(--ink); }
.hold-detail .hold-meta .val.serif { font-family: var(--font-display); font-size: 18px; font-weight: 500; }
@media (max-width: 760px) {
  .hold-detail { grid-template-columns: 1fr; padding: 24px; }
  .hold-detail .hold-meta { border-left: 0; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 24px; }
}

.hold-list { list-style: none; padding: 0; margin: 0; }
.hold-list li {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 16px; padding: 22px 0;
  border-top: 1px solid var(--rule);
  align-items: center;
}
.hold-list li:last-child { border-bottom: 1px solid var(--rule); }
.hold-list .ico {
  width: 36px; height: 36px;
  border-radius: 999px;
  display: grid; place-items: center;
  background: var(--green-soft);
}
.hold-list .ico.attention { background: var(--attention-soft); }
.hold-list .name { font-family: var(--font-display); font-size: 19px; font-weight: 500; }
.hold-list .name small { display: block; color: var(--ink-muted); font-family: var(--font-body); font-size: 14px; font-weight: 400; }

.translator {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 32px;
}
.translator .panel { display: flex; flex-direction: column; gap: 14px; }
.translator label { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.translator select, .translator input {
  font: inherit; padding: 12px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
}
.translator .arrow {
  font-family: var(--font-display); font-size: 32px; color: var(--ink-soft);
  align-self: center;
}
.translator-result {
  margin-top: 32px;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
}
.translator-result h3 {
  font-family: var(--font-display); font-weight: 480;
  font-size: 28px; margin: 0 0 16px;
  letter-spacing: -0.015em;
}
.translator-result .out {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
}
.translator-result .out .cell {
  background: var(--paper); padding: 18px;
  display: flex; flex-direction: column; gap: 4px;
}
.translator-result .out .lbl { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); font-weight: 600; }
.translator-result .out .val {
  font-family: var(--font-display); font-size: 22px; font-weight: 500;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 36;
}
.translator-result .out .val.mono { font-family: var(--font-mono); font-size: 18px; }
@media (max-width: 760px) {
  .translator { grid-template-columns: 1fr; padding: 24px; }
  .translator .arrow { transform: rotate(90deg); }
  .translator-result .out { grid-template-columns: 1fr; }
}

.advmodal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.advmodal[hidden] { display: none; }
.advmodal-backdrop {
  position: absolute; inset: 0;
  background: rgba(20, 24, 22, 0.55);
  backdrop-filter: blur(2px);
  cursor: pointer;
}
.advmodal-card {
  position: relative;
  width: 100%; max-width: 560px;
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
  animation: advmodalIn 200ms cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes advmodalIn {
  from { transform: translateY(8px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}
.advmodal-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 22px 26px 14px;
  border-bottom: 1px solid var(--rule);
  gap: 16px;
}
.advmodal-head .eyebrow { margin: 0 0 2px; }
.advmodal-head h2 {
  margin: 0;
  font-family: var(--font-display); font-weight: 600;
  font-size: 22px; letter-spacing: -0.018em; line-height: 1.15;
}
.advmodal-close {
  font: inherit; cursor: pointer;
  width: 32px; height: 32px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper); color: var(--ink-muted);
  font-size: 20px; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color var(--duration) var(--ease), color var(--duration) var(--ease);
}
.advmodal-close:hover { border-color: var(--ink); color: var(--ink); }
.advmodal-body { padding: 22px 26px 26px; }
.advmodal-body .lede { margin: 0 0 18px; }

.advmodal-back {
  font: inherit; background: transparent; border: 0;
  cursor: pointer; padding: 0;
  color: var(--ink-muted); font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
}
.advmodal-back:hover { color: var(--ink); }

.advmodal-dates {
  list-style: none; padding: 0; margin: 0 0 14px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
}
.advmodal-date {
  font: inherit;
  width: 100%;
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}
.advmodal-date:hover:not(:disabled) {
  border-color: var(--green-deep);
  background: color-mix(in oklch, var(--green) 5%, var(--paper));
}
.advmodal-date:disabled { opacity: 0.45; cursor: not-allowed; }
.advmodal-date-weekday {
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
  color: var(--ink-muted);
}
.advmodal-date-day {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17px; letter-spacing: -0.01em;
}
.advmodal-date-meta {
  font-family: var(--font-mono); font-size: 11px; color: var(--green-deep);
  margin-top: 2px;
}

.advmodal-slots {
  list-style: none; padding: 0; margin: 0 0 14px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
}
.advmodal-slot {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  cursor: pointer;
  font-family: var(--font-mono); font-size: 13px;
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}
.advmodal-slot:hover:not(:disabled) {
  border-color: var(--green-deep);
  background: color-mix(in oklch, var(--green) 5%, var(--paper));
}
.advmodal-slot.is-taken {
  text-decoration: line-through;
  color: var(--ink-soft);
  cursor: not-allowed;
  background: color-mix(in oklch, var(--rule) 30%, var(--paper));
}

.advmodal-formats {
  list-style: none; padding: 0; margin: 0 0 14px;
  display: grid; gap: 10px;
}
.advmodal-format {
  font: inherit; cursor: pointer;
  width: 100%;
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  text-align: left;
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}
.advmodal-format:hover, .advmodal-format:focus-visible {
  border-color: var(--green-deep);
  background: color-mix(in oklch, var(--green) 5%, var(--paper));
}
.advmodal-format-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 17px; letter-spacing: -0.01em;
  color: var(--ink);
}
.advmodal-format-meta {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--green-deep);
}
.advmodal-format-help {
  font-size: 13px; color: var(--ink-muted);
  margin-top: 2px;
}

.advmodal-kv {
  margin: 0; padding: 0;
  border-top: 1px solid var(--rule);
}
.advmodal-kv > div {
  display: grid; grid-template-columns: 96px 1fr;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  align-items: baseline;
}
.advmodal-kv dt {
  margin: 0;
  color: var(--ink-muted);
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
}
.advmodal-kv dd { margin: 0; color: var(--ink); }
.advmodal-actions {
  display: flex; justify-content: flex-end; gap: 10px;
  margin-top: 22px;
}

@media (max-width: 540px) {
  .advmodal { padding: 12px; }
  .advmodal-body { padding: 18px 20px 22px; }
  .advmodal-head { padding: 18px 20px 12px; }
  .advmodal-kv > div { grid-template-columns: 84px 1fr; gap: 10px; }
}

.major-grid {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  background: var(--rule);
  gap: 1px;
}
.major-card {
  background: var(--paper);
  padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.major-card .eyebrow { color: var(--green-deep); margin: 0; }
.major-card h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 24px; line-height: 1.15; letter-spacing: -0.015em;
  margin: 0;
  font-variation-settings: "opsz" 28;
}
.major-card .major-gate {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--green-deep);
  margin: 0;
  padding: 8px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.major-card p.body { color: var(--ink-muted); margin: 0; }
.major-card p.body.small { font-size: 14px; line-height: 1.55; }
.major-card .major-kv {
  margin: 4px 0 0; padding: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.major-card .major-kv > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  font-size: 13px;
  align-items: baseline;
}
.major-card .major-kv dt {
  color: var(--ink-muted);
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
  margin: 0;
}
.major-card .major-kv dd {
  margin: 0;
  color: var(--ink);
}
@media (max-width: 760px) {
  .major-grid { grid-template-columns: 1fr; }
  .major-card .major-kv > div { grid-template-columns: 110px 1fr; }
}

/* ---------- Staff side: tonal shift ---------- */
.staff-mode { background: var(--paper-warm); }
.staff-mode .topnav { background: color-mix(in oklch, var(--paper-warm) 92%, transparent); }
.staff-mode .brand small { color: var(--green-deep); }

/* Caseload table */
.caseload {
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  overflow: hidden;
  background: var(--paper);
}
.caseload table { width: 100%; border-collapse: collapse; }
.caseload th {
  text-align: left;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  padding: 14px 18px;
  border-bottom: 1px solid var(--rule-strong);
  background: var(--paper-warm);
}
.caseload td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  vertical-align: middle;
}
.caseload tr:last-child td { border-bottom: 0; }
.caseload tr.row-link { cursor: pointer; transition: background var(--duration) var(--ease); }
.caseload tr.row-link:hover { background: var(--paper-warm); }
.caseload .student-name {
  font-family: var(--font-display); font-size: 17px; font-weight: 500;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 36;
}
.caseload .student-name small {
  display: block; font-family: var(--font-mono); font-size: 12px;
  color: var(--ink-muted); font-weight: 400;
  margin-top: 2px;
}
.caseload .nowrap { white-space: nowrap; }
.caseload .holds-cell { display: flex; gap: 6px; flex-wrap: wrap; }
.caseload .action { text-align: right; }
@media (max-width: 960px) {
  .caseload table thead { display: none; }
  .caseload tr { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; padding: 16px 18px; border-bottom: 1px solid var(--rule); }
  .caseload tr.row-link:hover { background: var(--paper-warm); }
  .caseload td { padding: 0; border-bottom: 0; }
  .caseload td.action { grid-column: 1 / -1; text-align: left; margin-top: 8px; }
  .caseload td.col-name { grid-column: 1 / -1; }
}

.statstrip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 32px;
}
.statstrip .stat {
  background: var(--paper);
  padding: 22px 24px;
  display: flex; flex-direction: column; gap: 4px;
}
.statstrip .stat .lbl { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); font-weight: 600; }
.statstrip .stat .val {
  font-family: var(--font-display); font-weight: 480;
  font-size: 36px; letter-spacing: -0.02em; line-height: 1;
  font-variation-settings: "opsz" 36;
}
.statstrip .stat .val .num { color: var(--green-deep); }
.statstrip .stat .val em { font-style: normal; color: var(--green-deep); }
.statstrip .stat .delta { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); margin-top: 2px; }
@media (max-width: 760px) {
  .statstrip { grid-template-columns: 1fr 1fr; }
}

.record-head {
  display: grid; grid-template-columns: 1fr auto;
  align-items: end; gap: 32px;
  padding-top: var(--space-7);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--rule-strong);
}
.record-head h1 {
  font-family: var(--font-display); font-weight: 470;
  font-size: clamp(36px, 4vw, 52px); line-height: 1.05;
  letter-spacing: -0.02em; margin: 0;
  font-variation-settings: "opsz" 100;
}
.record-head .id-strip {
  display: flex; gap: 18px; flex-wrap: wrap;
  margin-top: 14px;
}
.record-head .id-strip .item { display: flex; flex-direction: column; gap: 2px; }
.record-head .id-strip .lbl { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); font-weight: 600; }
.record-head .id-strip .val { font-family: var(--font-mono); font-size: 14px; }
.record-head .actions { display: flex; gap: 10px; flex-wrap: wrap; }
@media (max-width: 760px) {
  .record-head { grid-template-columns: 1fr; }
}

.record-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid var(--rule-strong);
}
.record-col {
  padding: 32px;
  border-left: 1px solid var(--rule);
}
.record-col:first-child { padding-left: 0; border-left: 0; }
.record-col:last-child { padding-right: 0; }
.record-col h2 {
  font-family: var(--font-body);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 18px;
}
.record-col .item {
  padding: 14px 0;
  border-top: 1px solid var(--rule);
}
.record-col .item:first-of-type { border-top: 0; padding-top: 0; }
.record-col .item .top {
  display: flex; justify-content: space-between; gap: 12px;
  font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted);
  margin-bottom: 4px;
}
.record-col .item .what { font-family: var(--font-display); font-size: 18px; font-weight: 500; letter-spacing: -0.01em; font-variation-settings: "opsz" 36; }
.record-col .item .desc { color: var(--ink-muted); font-size: 14px; margin-top: 4px; }
@media (max-width: 960px) {
  .record-grid { grid-template-columns: 1fr; }
  .record-col { padding: 24px 0; border-left: 0; border-top: 1px solid var(--rule); }
  .record-col:first-child { border-top: 0; padding-top: 24px; }
}

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li {
  display: grid; grid-template-columns: 96px 12px 1fr;
  gap: 16px; align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
}
.timeline li:first-child { border-top: 0; }
.timeline .when { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); padding-top: 3px; }
.timeline .dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--ink-soft); margin-top: 6px;
}
.timeline .dot.green { background: var(--green); }
.timeline .dot.attention { background: var(--attention); }
.timeline .dot.heads { background: var(--heads-up); }
.timeline .what { font-size: 15px; }
.timeline .what .who { color: var(--ink-muted); font-family: var(--font-mono); font-size: 12px; }

.about-hero h1 { max-width: 24ch; }
.about-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  margin-top: 48px;
}
.about-card {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 32px;
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 12px;
  background: var(--paper);
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.about-card:hover { border-color: var(--ink); }
.about-card .eyebrow { color: var(--green-deep); }
.about-card h3 {
  font-family: var(--font-display); font-weight: 480;
  font-size: 28px; line-height: 1.1; letter-spacing: -0.015em;
  margin: 0;
  font-variation-settings: "opsz" 36;
}
.about-card p { color: var(--ink-muted); margin: 0; }
.about-card .arrow { margin-top: 8px; color: var(--green-deep); font-weight: 500; }
@media (max-width: 760px) {
  .about-cards { grid-template-columns: 1fr; }
}

.flex { display: flex; }
.gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-5 { gap: 24px; } .gap-6 { gap: 32px; }
.mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; } .mt-5 { margin-top: 24px; } .mt-6 { margin-top: 32px; } .mt-7 { margin-top: 48px; } .mt-8 { margin-top: 64px; }
.mb-3 { margin-bottom: 12px; } .mb-5 { margin-bottom: 24px; } .mb-6 { margin-bottom: 32px; } .mb-7 { margin-bottom: 48px; }
.text-muted { color: var(--ink-muted); }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wrap { flex-wrap: wrap; }
.list-reset { list-style: none; padding: 0; margin: 0; }
.hide-mobile { } .hide-desktop { display: none; }
@media (max-width: 760px) {
  .hide-mobile { display: none; }
  .hide-desktop { display: initial; }
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 2px;
}

.builder-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 22px 28px;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper);
}
.builder-cta h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.018em;
  margin: 4px 0 6px;
}
.builder-cta p { margin: 0; max-width: 60ch; }
@media (max-width: 760px) {
  .builder-cta { grid-template-columns: 1fr; padding: 22px 20px; }
}

.sched-hint {
  position: fixed;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px 10px 16px;
  border-radius: 6px;
  box-shadow: 0 12px 32px -8px rgba(0,0,0,0.32), 0 4px 8px rgba(0,0,0,0.08);
  display: flex; align-items: center; gap: 14px;
  font-size: 13px;
  max-width: 320px;
  opacity: 0;
  transform: translate(-50%, calc(-100% - 14px)) scale(0.96);
  transform-origin: bottom center;
  pointer-events: none;
  transition: opacity 200ms var(--ease), transform 200ms var(--ease);
}
.sched-hint.is-visible {
  opacity: 1;
  transform: translate(-50%, calc(-100% - 14px)) scale(1);
  pointer-events: auto;
}
.sched-hint::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -6px;
  width: 12px; height: 12px;
  background: var(--ink);
  transform: translateX(-50%) rotate(45deg);
  border-radius: 1px;
}
.sched-hint p { margin: 0; line-height: 1.35; }
.sched-hint a {
  color: var(--paper);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: color-mix(in oklch, var(--paper) 50%, transparent);
  white-space: nowrap;
  position: relative;
}
.sched-hint a:hover { text-decoration-color: var(--paper); }

#confirmed-banner[hidden] { display: none; }
.confirmed-toast {
  position: fixed;
  top: 78px;
  left: 50%;
  transform: translateX(-50%) translateY(-14px);
  z-index: 60;
  padding: 10px 18px 10px 14px;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--green-soft);
  border: 1px solid color-mix(in oklch, var(--green) 40%, var(--rule-strong));
  border-radius: 999px;
  color: var(--green-deep);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.005em;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease-out, transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
}
.confirmed-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.confirmed-toast .ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px;
  border-radius: 999px;
  background: var(--green);
  color: var(--paper);
  font-size: 12px;
  font-weight: 700;
}

.builder-mode {
  background: color-mix(in oklch, var(--paper) 60%, var(--paper-warm));
}
.builder-mode .topnav {
  background: color-mix(in oklch, var(--paper) 92%, transparent);
}
.builder-head {
  border-bottom: 1px solid var(--rule);
  padding: var(--space-7) 0 var(--space-6);
  background: var(--paper);
}
.builder-head h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.025em;
  margin: 8px 0 0;
}
.builder-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 40px;
  padding-top: var(--space-7);
  padding-bottom: var(--space-9);
  align-items: start;
}
@media (max-width: 1100px) {
  .builder-grid { grid-template-columns: 1fr; gap: 32px; }
}

.cal-legend {
  display: flex; gap: 18px; align-items: center;
}
.cal-legend .legend-dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 2px;
  margin-right: 6px; vertical-align: middle;
}
.cal-legend .legend-dot.is-placed { background: var(--green); }
.cal-legend .legend-dot.is-zone {
  background: transparent;
  border: 1.5px dashed color-mix(in oklch, var(--green) 50%, var(--rule-strong));
}

.cal {
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper);
  overflow: hidden;
}
.cal-header {
  display: grid;
  grid-template-columns: 60px repeat(5, 1fr);
  background: var(--paper-warm);
  border-bottom: 1px solid var(--rule);
}
.cal-header > * {
  padding: 12px 14px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-muted);
  border-left: 1px solid var(--rule);
}
.cal-header > *:first-child { border-left: 0; }

.cal-body {
  position: relative;
  display: grid;
  grid-template-columns: 60px repeat(5, 1fr);
  height: 660px;
}
.cal-times { position: relative; }
.cal-time {
  height: 60px;
  font-family: var(--font-mono);
  font-size: 11px; color: var(--ink-soft);
  padding: 4px 10px;
  border-bottom: 1px dashed var(--rule);
}
.cal-day {
  position: relative;
  border-left: 1px solid var(--rule);
  background-image: linear-gradient(
    to bottom,
    transparent calc(60px - 1px),
    var(--rule) calc(60px - 1px),
    var(--rule) 60px
  );
  background-size: 100% 60px;
  background-repeat: repeat-y;
}

.cal-dropzone {
  position: absolute;
  left: 4px; right: 4px;
  border: 1.5px dashed color-mix(in oklch, var(--green) 50%, var(--rule-strong));
  border-radius: 4px;
  background: var(--green-soft);
  display: flex; flex-direction: column;
  align-items: flex-start; justify-content: center;
  padding: 6px 8px;
  font-size: 11px; line-height: 1.2;
  color: var(--green-deep);
  pointer-events: auto;
  cursor: copy;
  z-index: 2;
  opacity: 0;
  transition: opacity 180ms var(--ease), background 120ms var(--ease), border-color 120ms var(--ease);
}
.cal.is-dragging .cal-dropzone { opacity: 1; }
.cal-dropzone b {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  display: block;
}
.cal-dropzone .small {
  font-size: 10px;
  margin-top: 2px;
  color: color-mix(in oklch, var(--green-deep) 80%, var(--ink-muted));
}
.cal-dropzone.is-over {
  background: color-mix(in oklch, var(--green) 22%, var(--paper));
  border-color: var(--green-deep);
  border-style: solid;
}
.cal-dropzone.is-conflict {
  border-color: color-mix(in oklch, var(--attention) 50%, var(--rule-strong));
  background: var(--attention-soft);
  color: var(--attention);
  cursor: not-allowed;
}

.cal-event {
  position: absolute;
  left: 4px; right: 4px;
  border-radius: 4px;
  padding: 6px 8px;
  background: var(--green-soft);
  border: 1px solid color-mix(in oklch, var(--green) 35%, var(--rule-strong));
  font-size: 11px; line-height: 1.25;
  color: var(--ink);
  z-index: 1;
  display: flex; flex-direction: column; gap: 1px;
  overflow: hidden;
  min-width: 0;
  cursor: pointer;
  transition: height 200ms var(--ease), box-shadow 200ms var(--ease), z-index 0ms 200ms;
}
.cal-event:focus-visible { outline: 2px solid var(--green-deep); outline-offset: 2px; }
.cal-event b {
  display: block; font-family: var(--font-mono);
  font-weight: 600; font-size: 11px;
  letter-spacing: -0.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 100%;
}
.cal-event .ev-title {
  font-size: 11px;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
  hyphens: auto;
}
.cal-event .room { font-size: 10px; color: var(--ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.cal-event.small .ev-title,
.cal-event.small .room { display: none; }
.cal-event.small::after {
  content: "";
  position: absolute; right: 6px; bottom: 4px;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid color-mix(in oklch, var(--green-deep) 50%, var(--rule-strong));
  opacity: 0.6;
}
.cal-event.is-expanded {
  z-index: 5 !important;
  background: var(--paper);
  border-color: var(--green-deep);
  box-shadow: 0 6px 24px -8px rgba(0,0,0,0.18), 0 2px 6px rgba(0,0,0,0.06);
  transition: height 200ms var(--ease), box-shadow 200ms var(--ease), z-index 0ms 0ms;
  cursor: default;
}
.cal-event.small.is-expanded .ev-title,
.cal-event.small.is-expanded .room { display: block; }
.cal-event.small.is-expanded::after { display: none; }
.cal-event button.unplace {
  position: absolute;
  top: 4px; right: 4px;
  width: 22px; height: 22px;
  border-radius: 999px;
  background: var(--paper);
  border: 1px solid color-mix(in oklch, var(--green) 35%, var(--rule-strong));
  color: var(--ink-muted);
  font-size: 14px; line-height: 1; font-weight: 600;
  cursor: pointer;
  display: grid; place-items: center;
  opacity: 0; transform: scale(0.8);
  transition: opacity 160ms var(--ease), transform 160ms var(--ease), background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}
.cal-event:hover button.unplace,
.cal-event:focus-within button.unplace,
.cal-event.is-expanded button.unplace { opacity: 1; transform: scale(1); }
.cal-event button.unplace:hover {
  background: var(--attention);
  color: white;
  border-color: var(--attention);
}
.cal-event::before {
  content: "Click to expand";
  position: absolute;
  inset: auto 0 4px;
  text-align: center;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-deep);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms var(--ease);
}
.cal-event.small:not(.is-expanded):hover::before { opacity: 0.5; }
.cal-event.is-expanded::before { content: none; }

.cal-online {
  border: 1px dashed var(--rule-strong);
  border-radius: 4px;
  padding: 14px 18px;
  background: var(--paper);
  display: none;
}
.cal-online.has-items { display: block; }
.cal-online-list {
  list-style: none; margin: 8px 0 0; padding: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.cal-online-list li {
  display: flex; gap: 12px; align-items: center;
  font-size: 14px;
}
.cal-online-list .mono { color: var(--ink-muted); }

.course-cards { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.course-card {
  position: relative;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--paper);
  overflow: visible;
  transition: border-color 180ms var(--ease), opacity 180ms var(--ease), box-shadow 180ms var(--ease), transform 180ms var(--ease);
}
.course-card:hover {
  border-color: color-mix(in oklch, var(--green) 40%, var(--rule-strong));
  box-shadow: 0 6px 18px -10px rgba(0,0,0,0.18);
  transform: translateY(-1px);
}
.course-card[data-placed="true"] {
  background: var(--green-soft);
  border-color: color-mix(in oklch, var(--green) 35%, var(--rule-strong));
}
.course-card.dragging { opacity: 0.4; transform: rotate(1deg); }
.course-card .drag-hint {
  position: absolute;
  top: -10px; left: 14px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
  pointer-events: none;
  z-index: 2;
}
.course-card .drag-hint::after {
  content: "";
  position: absolute;
  left: 18px; bottom: -4px;
  width: 8px; height: 8px;
  background: var(--ink);
  transform: rotate(45deg);
  border-radius: 1px;
}
.course-card:hover .drag-hint {
  opacity: 1;
  transform: translateY(0);
}

.card-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 16px 18px;
}
.card-head .grip {
  width: 18px; height: 28px;
  display: grid; place-items: center;
  color: var(--ink-soft);
  cursor: grab;
  user-select: none;
  transition: color 180ms var(--ease);
}
.course-card:hover .card-head .grip { color: var(--green-deep); }
.card-head .grip:active { cursor: grabbing; }
.card-head .grip svg { display: block; }
.card-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  margin-bottom: 4px;
}
.card-title {
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.card-toggle {
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 4px;
  width: 32px; height: 32px;
  display: grid; place-items: center;
  color: var(--ink-muted);
  font-size: 14px;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}
.course-card[aria-expanded="true"] .card-toggle { transform: rotate(180deg); }
.card-toggle:hover { border-color: var(--ink); color: var(--ink); }

.card-meta {
  padding: 0 18px 14px;
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.card-placed {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green-deep);
  font-weight: 600;
}
.card-placed::before {
  content: "✓";
  width: 14px; height: 14px;
  display: grid; place-items: center;
  background: var(--green);
  color: white;
  border-radius: 999px;
  font-size: 10px;
}

.card-sections {
  border-top: 1px solid var(--rule);
  padding: 16px 18px;
  background: var(--paper-warm);
  display: flex; flex-direction: column; gap: 12px;
}
.card-sections[hidden] { display: none; }
.section-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 4px;
}
.section-row {
  display: grid;
  grid-template-columns: 18px auto 1fr auto;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 180ms var(--ease);
  align-items: center;
  border: 1px solid transparent;
}
.section-row:hover { background: var(--paper); }
.section-row.is-checked {
  background: var(--paper);
  border-color: var(--green);
}
.section-row.is-conflict {
  opacity: 0.55;
  cursor: not-allowed;
}
.section-row input[type="radio"] { accent-color: var(--green); }
.section-row .sec-id {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
}
.section-row .sec-when {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.3;
}
.section-row .sec-when small {
  display: block; color: var(--ink-muted); font-size: 12px; margin-top: 2px;
}
.section-row .sec-when .conflict-tag {
  display: inline-block; margin-left: 6px;
  font-size: 11px; color: var(--attention);
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600;
}
.section-row .sec-seats {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-muted);
  white-space: nowrap;
}

.card-sections .row-end {
  display: flex; gap: 10px; justify-content: flex-end; align-items: center;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

@media (prefers-reduced-motion: no-preference) {
  body { animation: pageIn 90ms ease-out both; }
  @keyframes pageIn {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
}