/* CLEAR-ED — Serene Academic tokens, liquid glass, functional UI */

/* ── Light tokens (Stitch Serene Academic) ── */
:root {
  --ce-background: #faf9f7;
  --ce-on-background: #1a1c1b;
  --ce-surface: #faf9f7;
  --ce-surface-dim: #dadad8;
  --ce-surface-bright: #faf9f7;
  --ce-surface-container-lowest: #ffffff;
  --ce-surface-container-low: #f4f3f1;
  --ce-surface-container: #efeeec;
  --ce-surface-container-high: #e9e8e6;
  --ce-surface-container-highest: #e3e2e0;
  --ce-surface-variant: #e3e2e0;
  --ce-on-surface: #1a1c1b;
  --ce-on-surface-variant: #444652;
  --ce-inverse-surface: #2f3130;
  --ce-inverse-on-surface: #f1f1ef;
  --ce-outline: #757683;
  --ce-outline-variant: #c5c5d4;
  --ce-surface-tint: #4157b6;
  --ce-primary: #001764;
  --ce-on-primary: #ffffff;
  --ce-primary-container: #102b8c;
  --ce-on-primary-container: #8499fd;
  --ce-inverse-primary: #b9c3ff;
  --ce-primary-fixed: #dde1ff;
  --ce-primary-fixed-dim: #b9c3ff;
  --ce-on-primary-fixed: #001257;
  --ce-on-primary-fixed-variant: #273d9d;
  --ce-secondary: #505b92;
  --ce-on-secondary: #ffffff;
  --ce-secondary-container: #b5c0fe;
  --ce-on-secondary-container: #424d83;
  --ce-secondary-fixed: #dde1ff;
  --ce-secondary-fixed-dim: #b9c3ff;
  --ce-on-secondary-fixed: #08164b;
  --ce-on-secondary-fixed-variant: #384378;
  --ce-tertiary: #391800;
  --ce-on-tertiary: #ffffff;
  --ce-tertiary-container: #592900;
  --ce-on-tertiary-container: #d68f5d;
  --ce-tertiary-fixed: #ffdcc6;
  --ce-tertiary-fixed-dim: #ffb786;
  --ce-on-tertiary-fixed: #311300;
  --ce-on-tertiary-fixed-variant: #6e390e;
  --ce-error: #ba1a1a;
  --ce-on-error: #ffffff;
  --ce-error-container: #ffdad6;
  --ce-on-error-container: #93000a;
  --ce-glass-bg: rgba(255, 255, 255, 0.32);
  --ce-glass-border: rgba(255, 255, 255, 0.55);
  --ce-glass-highlight: rgba(255, 255, 255, 0.92);
  --ce-glass-shadow: rgba(0, 23, 100, 0.12);
  --ce-glass-blur: 12px;
  --ce-nav-active: #001764;
  --font-display: 'Glacial Indifference', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --ce-btn-filled-bg: var(--ce-primary-container);
  --ce-btn-filled-fg: var(--ce-on-primary);
  --ce-btn-ghost-fg: var(--ce-primary-container);
  --ce-btn-ghost-border: color-mix(in srgb, var(--ce-primary-container) 35%, transparent);
}

/* ── Dark tokens ── */
html {
  color-scheme: light;
}
html.dark {
  color-scheme: dark;
  --ce-background: #0e1016;
  --ce-on-background: #e8e9ed;
  --ce-surface: #0e1016;
  --ce-surface-dim: #1a1d24;
  --ce-surface-bright: #161922;
  --ce-surface-container-lowest: #0a0c10;
  --ce-surface-container-low: #161922;
  --ce-surface-container: #1e222b;
  --ce-surface-container-high: #282c36;
  --ce-surface-container-highest: #323742;
  --ce-surface-variant: #2c3038;
  --ce-on-surface: #e8e9ed;
  --ce-on-surface-variant: #b8bac6;
  --ce-inverse-surface: #e8e9ed;
  --ce-inverse-on-surface: #2f3130;
  --ce-outline: #9090a0;
  --ce-outline-variant: #454652;
  --ce-surface-tint: #8499fd;
  --ce-primary: #b9c3ff;
  --ce-on-primary: #001257;
  --ce-primary-container: #273d9d;
  --ce-on-primary-container: #dde1ff;
  --ce-inverse-primary: #001764;
  --ce-primary-fixed: #273d9d;
  --ce-primary-fixed-dim: #102b8c;
  --ce-on-primary-fixed: #dde1ff;
  --ce-on-primary-fixed-variant: #8499fd;
  --ce-secondary: #b5c0fe;
  --ce-on-secondary: #08164b;
  --ce-secondary-container: #424d83;
  --ce-on-secondary-container: #dde1ff;
  --ce-secondary-fixed: #273d9d;
  --ce-secondary-fixed-dim: #102b8c;
  --ce-on-secondary-fixed: #dde1ff;
  --ce-on-secondary-fixed-variant: #8499fd;
  --ce-tertiary: #ffdcc6;
  --ce-on-tertiary: #311300;
  --ce-tertiary-container: #d68f5d;
  --ce-on-tertiary-container: #592900;
  --ce-tertiary-fixed: #592900;
  --ce-tertiary-fixed-dim: #391800;
  --ce-on-tertiary-fixed: #ffdcc6;
  --ce-on-tertiary-fixed-variant: #ffb786;
  --ce-error: #ffb4ab;
  --ce-on-error: #690005;
  --ce-error-container: #93000a;
  --ce-on-error-container: #ffdad6;
  --ce-glass-bg: rgba(22, 25, 34, 0.45);
  --ce-glass-border: rgba(255, 255, 255, 0.18);
  --ce-glass-highlight: rgba(255, 255, 255, 0.28);
  --ce-glass-shadow: rgba(0, 0, 0, 0.45);
  --ce-glass-blur: 14px;
  --ce-nav-active: #b9c3ff;
  --ce-btn-filled-bg: var(--ce-primary-container);
  --ce-btn-filled-fg: var(--ce-on-primary-container);
  --ce-btn-ghost-fg: var(--ce-primary);
  --ce-btn-ghost-border: color-mix(in srgb, var(--ce-primary) 50%, transparent);
}

*, *::before, *::after {
  box-sizing: border-box;
}

.hidden { display: none !important; }
.sr-only, .visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Accessibility focus ring */
:where(button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])):focus-visible {
  outline: 2px solid color-mix(in srgb, var(--ce-primary) 80%, #ffffff 20%);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ce-primary) 22%, transparent);
}

/* Reduced motion / low-power rendering */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .liquid-glass,
  .glass-panel,
  .liquid-glass-nav,
  #gate-scan-card,
  .scan-item,
  .roster-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

/* Full-viewport ambient gradient (shows through glass panels) */
#app-shell:not(.hidden) {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  background: var(--ce-background);
}
#app-shell:not(.hidden)::before {
  content: '';
  position: absolute;
  inset: 0;
  min-height: 100%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 90% at 0% 0%, rgba(132, 153, 253, 0.28), transparent 52%),
    radial-gradient(ellipse 100% 80% at 100% 10%, rgba(255, 183, 134, 0.18), transparent 50%),
    radial-gradient(ellipse 90% 70% at 50% 100%, rgba(16, 43, 140, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 50% at 28% 48%, rgba(185, 195, 255, 0.16), transparent 58%);
}
html.dark #app-shell:not(.hidden)::before {
  background:
    radial-gradient(ellipse 120% 90% at 0% 0%, rgba(65, 87, 182, 0.42), transparent 52%),
    radial-gradient(ellipse 100% 75% at 100% 6%, rgba(214, 143, 93, 0.14), transparent 48%),
    radial-gradient(ellipse 90% 65% at 50% 100%, rgba(39, 61, 157, 0.32), transparent 55%),
    radial-gradient(ellipse 55% 45% at 72% 38%, rgba(185, 195, 255, 0.1), transparent 52%);
}
#app-shell:not(.hidden) > * {
  position: relative;
  z-index: 1;
}

.cleared-ambient {
  position: relative;
}

.view-section {
  display: block;
  width: 100%;
  background: transparent;
  content-visibility: auto;
  contain-intrinsic-size: auto 720px;
}
.view-section.hidden { display: none !important; content-visibility: hidden; }

/* ── Landing header ── */
.landing-header {
  position: fixed;
  top: max(0.85rem, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: calc(100% - 1.25rem);
  max-width: 62.5rem;
  min-height: 3.5rem;
  padding: 0.6rem 1rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: var(--ce-glass-bg);
  backdrop-filter: blur(var(--ce-glass-blur));
  -webkit-backdrop-filter: blur(var(--ce-glass-blur));
  border: 1px solid var(--ce-glass-border);
  box-shadow: 0 8px 32px var(--ce-glass-shadow);
}
.landing-header__logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ce-on-surface);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.landing-header__links {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}
.landing-header__links a {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ce-on-surface-variant);
  text-decoration: none;
}
.landing-header__links a.active,
.landing-header__links a:hover {
  color: var(--ce-primary);
}
.landing-header__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.3rem;
  min-width: 0;
}
.landing-header__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--ce-on-surface-variant);
  cursor: pointer;
}
.landing-header__cta {
  border: none;
  border-radius: 0.45rem;
  padding: 0.4rem 0.62rem;
  font-size: 0.7rem;
  font-weight: 700;
  background: var(--ce-btn-filled-bg);
  color: var(--ce-btn-filled-fg);
  cursor: pointer;
  white-space: nowrap;
}
@media (max-width: 420px) {
  .landing-header {
    width: calc(100% - 0.65rem);
    padding: 0.4rem 0.55rem;
    gap: 0.3rem;
  }
  .landing-header__logo {
    font-size: 0.92rem;
  }
  .landing-header__icon-btn {
    width: 1.85rem;
    height: 1.85rem;
  }
  .landing-header__cta {
    padding: 0.36rem 0.55rem;
    font-size: 0.68rem;
  }
}
@media (min-width: 768px) {
  .landing-header {
    top: max(1.25rem, env(safe-area-inset-top));
    padding: 0.65rem 1.35rem;
    min-height: 3.75rem;
  }
  .landing-header__logo { font-size: 1.35rem; }
  .landing-header__links { display: flex; }
  .landing-header__cta { padding: 0.5rem 1.1rem; font-size: 0.85rem; }
}
/* ── Marketing landing (vanilla — no Tailwind on #view-landing) ── */
.landing-page {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background: var(--ce-background);
  color: var(--ce-on-background);
}
.landing-ambient {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.landing-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.38;
  transform: translateZ(0);
}
.landing-orb--a {
  width: min(52vw, 420px);
  height: min(52vw, 420px);
  top: -8%;
  right: -6%;
  background: color-mix(in srgb, var(--ce-secondary-fixed) 70%, transparent);
}
.landing-orb--b {
  width: min(44vw, 360px);
  height: min(44vw, 360px);
  bottom: 12%;
  left: -10%;
  background: color-mix(in srgb, var(--ce-tertiary-fixed) 55%, transparent);
}
.landing-orb--c {
  width: min(36vw, 280px);
  height: min(36vw, 280px);
  top: 42%;
  left: 38%;
  background: color-mix(in srgb, var(--ce-primary-fixed) 40%, transparent);
}
/* Product wordmark — single colour (not split CLEAR / -ED) */
.brand-wordmark,
.font-display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: none;
}
.brand-wordmark {
  color: var(--ce-primary);
}
.brand-home-btn {
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  cursor: pointer;
  line-height: 1.1;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: inherit;
}
.brand-home-btn:focus-visible {
  outline: 2px solid var(--ce-primary);
  outline-offset: 3px;
  border-radius: 0.25rem;
}
.landing-header__logo.brand-wordmark {
  color: var(--ce-on-surface);
}
body {
  font-family: var(--font-body);
}
:where(h1, h2, h3, h4, h5, h6) {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
}
:where([class*="text-headline"], [class*="text-display"]) {
  font-family: var(--font-display) !important;
}
.landing-title,
.landing-h2,
.landing-kicker,
.landing-card__title,
.landing-step__title,
.landing-price__name,
.app-login-logo,
.app-login-title {
  font-family: var(--font-display);
  font-weight: 600;
}
.landing-wrap {
  width: 100%;
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2.5rem);
}
.landing-main {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  padding-top: calc(6.5rem + env(safe-area-inset-top));
  padding-bottom: 4rem;
}
@media (min-width: 768px) {
  .landing-main {
    padding-top: calc(7.5rem + env(safe-area-inset-top));
    padding-bottom: 6rem;
  }
}
.landing-hero {
  padding-block: clamp(2rem, 6vw, 4.5rem) clamp(3rem, 8vw, 5rem);
}
.landing-hero__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}
@media (min-width: 900px) {
  .landing-hero__grid {
    grid-template-columns: 1fr 1fr;
  }
}
.landing-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ce-primary-container);
  background: color-mix(in srgb, var(--ce-primary-container) 12%, var(--ce-surface-container-low));
  border: 1px solid color-mix(in srgb, var(--ce-primary-container) 22%, transparent);
}
.landing-eyebrow .material-symbols-outlined {
  font-size: 1rem;
}
.landing-title {
  margin: 0 0 1rem;
  font-size: clamp(2.15rem, 5.5vw, 4.25rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--ce-primary);
}
.landing-title-accent {
  font-weight: 500;
  color: var(--ce-primary-container);
}
.landing-lead {
  margin: 0 0 1.5rem;
  max-width: 34rem;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.55;
  color: var(--ce-on-surface-variant);
}
.landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.landing-actions--center {
  justify-content: center;
}
.landing-btn {
  min-height: 2.75rem;
  padding: 0.65rem 1.35rem;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.landing-btn:focus-visible {
  outline: 2px solid var(--ce-primary-container);
  outline-offset: 3px;
}
.landing-btn--primary {
  background: var(--ce-btn-filled-bg);
  color: var(--ce-btn-filled-fg);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--ce-primary-container) 35%, transparent);
}
.landing-btn--primary:hover {
  transform: translateY(-1px);
}
.landing-btn--ghost {
  background: color-mix(in srgb, var(--ce-glass-bg) 85%, var(--ce-surface-container-low));
  color: var(--ce-btn-ghost-fg);
  border-color: var(--ce-btn-ghost-border);
  backdrop-filter: blur(12px);
}
.landing-btn--ghost:hover {
  background: var(--ce-surface-container-high);
}
.landing-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.landing-stats li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 5.5rem;
}
.landing-stats strong {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ce-primary);
  letter-spacing: -0.02em;
}
.landing-stats span {
  font-size: 0.78rem;
  color: var(--ce-on-surface-variant);
}
.landing-hero__visual {
  position: relative;
}
.landing-hero__frame {
  position: relative;
  padding: 0.5rem;
  border-radius: 1rem;
}
.landing-hero__img {
  display: block;
  width: 100%;
  max-height: 36rem;
  object-fit: cover;
  border-radius: 0.75rem;
}
.landing-float-card {
  position: absolute;
  left: 1rem;
  bottom: -1rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  box-shadow: 0 12px 32px var(--ce-glass-shadow);
}
.landing-float-card .material-symbols-outlined {
  font-size: 1.75rem;
  color: #15803d;
}
.landing-float-card__title {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ce-primary);
}
.landing-float-card__sub {
  margin: 0;
  font-size: 0.72rem;
  color: var(--ce-on-surface-variant);
}
.landing-section {
  position: relative;
  z-index: 1;
  padding-block: clamp(3rem, 8vw, 5.5rem);
}
.landing-section--muted {
  background: var(--ce-surface-container-low);
}
.landing-section__head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}
.landing-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ce-primary-container);
}
.landing-kicker .material-symbols-outlined {
  font-size: 1rem;
  vertical-align: -0.2em;
  margin-right: 0.2rem;
}
.landing-h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ce-primary);
}
.landing-section__lead {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--ce-on-surface-variant);
}
.landing-bento {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .landing-bento {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 960px) {
  .landing-bento {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: minmax(8rem, auto);
  }
  .landing-card--wide {
    grid-column: span 2;
  }
  .landing-card--tall {
    grid-row: span 2;
  }
}
.landing-card {
  padding: 1.5rem;
  border-radius: 1rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.landing-card:hover {
  transform: translateY(-3px);
}
.landing-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1rem;
  border-radius: 999px;
}
.landing-card__icon .material-symbols-outlined {
  font-size: 1.35rem;
}
.landing-card__icon--sky {
  background: var(--ce-secondary-fixed);
  color: var(--ce-primary-container);
}
.landing-card__icon--gold {
  background: var(--ce-tertiary-fixed);
  color: var(--ce-tertiary-container);
}
.landing-card__icon--navy {
  background: var(--ce-primary-fixed);
  color: var(--ce-primary);
}
.landing-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ce-primary);
}
.landing-card__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--ce-on-surface-variant);
}
.landing-workflow {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .landing-workflow {
    grid-template-columns: 1fr 1fr;
  }
}
.landing-steps {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.landing-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.15rem 1.25rem;
  border-radius: 0.85rem;
}
.landing-step__num {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  background: var(--ce-primary-container);
  color: var(--ce-on-primary);
}
.landing-step__title {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ce-primary);
}
.landing-step__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ce-on-surface-variant);
}
.landing-workflow__img {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: 0 20px 48px var(--ce-glass-shadow);
}
.landing-sync__inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: 1.25rem;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--ce-primary-fixed) 35%, var(--ce-surface)) 0%,
    var(--ce-surface) 55%
  );
}
@media (min-width: 768px) {
  .landing-sync__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
.landing-sync__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ce-primary);
  background: color-mix(in srgb, var(--ce-surface) 92%, transparent);
  border: 1px solid var(--ce-glass-border);
  white-space: nowrap;
}
.landing-sync__pulse {
  animation: landing-sync-pulse 2s ease-in-out infinite;
}
@keyframes landing-sync-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
.landing-pricing__grid {
  display: grid;
  gap: 1.25rem;
  max-width: 52rem;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .landing-pricing__grid {
    grid-template-columns: 1fr 1fr;
  }
}
.landing-price {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  border-radius: 1rem;
}
.landing-price--featured {
  border: 2px solid color-mix(in srgb, var(--ce-primary-container) 45%, var(--ce-glass-border));
  box-shadow: 0 16px 40px color-mix(in srgb, var(--ce-primary-container) 18%, transparent);
}
.landing-price__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  margin: 0;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--ce-primary-container);
  color: var(--ce-on-primary);
}
.landing-price__name {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ce-primary);
}
.landing-price__amount {
  margin: 0 0 1.25rem;
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--ce-primary-container);
}
.landing-price__currency {
  font-size: 1.25rem;
  vertical-align: super;
}
.landing-price__unit {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ce-on-surface-variant);
}
.landing-price__features {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  flex: 1 1 auto;
}
.landing-price__features li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.55rem;
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--ce-on-surface-variant);
}
.landing-price__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 2px;
  background: var(--ce-primary-container);
}
.landing-price__cta {
  width: 100%;
  margin-top: auto;
}
.landing-pricing__note {
  margin: 1.5rem auto 0;
  max-width: 40rem;
  text-align: center;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--ce-on-surface-variant);
}
.landing-pricing__note a {
  color: var(--ce-btn-ghost-fg);
  font-weight: 600;
}
.landing-cta-band {
  padding-block: clamp(3.5rem, 9vw, 5.5rem) clamp(4rem, 10vw, 6.5rem);
}
.landing-cta-band__inner {
  text-align: center;
  padding: clamp(2.75rem, 7vw, 4rem) clamp(1.5rem, 5vw, 3rem);
  border-radius: 1.25rem;
}
.landing-cta-band__inner .landing-section__lead {
  margin-bottom: 0.25rem;
}
.landing-cta-band .landing-actions {
  margin-top: 1.75rem;
  margin-bottom: 0;
}
.landing-footer {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding-block: 1.5rem 2rem;
  border-top: 1px solid color-mix(in srgb, var(--ce-outline-variant) 55%, transparent);
  background: var(--ce-surface-container-low);
}
.landing-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
@media (min-width: 768px) {
  .landing-footer__inner {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
  }
}
.landing-footer__brand {
  font-size: 1.15rem;
  color: var(--ce-primary);
}
button.landing-footer__brand {
  display: inline-block;
}
.landing-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
}
.landing-footer__nav a {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ce-on-surface-variant);
}
.landing-footer__nav a:hover {
  color: var(--ce-primary-container);
}
.landing-footer__copy {
  margin: 0;
  width: 100%;
  font-size: 0.82rem;
  color: var(--ce-on-surface-variant);
  text-align: center;
}
@media (prefers-reduced-motion: reduce) {
  .landing-card:hover,
  .landing-btn--primary:hover {
    transform: none;
  }
  .landing-sync__pulse {
    animation: none;
  }
}
html.dark .landing-orb { opacity: 0.28; }
html.dark .landing-float-card .material-symbols-outlined { color: #4ade80; }
html.dark .landing-stats strong { color: var(--ce-primary); }
html.dark .landing-title-accent { color: var(--ce-primary); }

/* Verification and auth polish */
.app-login-card-compact {
  max-width: 30rem;
}
.app-login-logo {
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  line-height: 1.1;
}
.app-login-title {
  margin: 0 0 0.45rem;
  font-size: clamp(1.3rem, 4.6vw, 1.65rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ce-primary);
}
.app-login-tagline {
  margin: 0 0 0.85rem;
  color: var(--ce-on-surface-variant);
  line-height: 1.45;
}
.app-login-label {
  display: block;
  margin: 0.6rem 0 0.25rem;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ce-on-surface-variant);
}
.btn-login-wide {
  width: 100%;
  min-height: 2.7rem;
}
.verify-shell {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.verify-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.7rem;
  border: 1px solid var(--ce-outline-variant);
  background: var(--ce-surface-container-low);
}
.verify-banner .material-symbols-outlined {
  font-size: 1.15rem;
  color: var(--ce-primary);
  margin-top: 0.1rem;
}
.verify-banner-copy {
  margin: 0;
  font-size: 0.87rem;
  color: var(--ce-on-surface);
  line-height: 1.38;
}
.verify-fallback {
  padding: 0.8rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--ce-tertiary) 35%, var(--ce-outline-variant));
  background: color-mix(in srgb, var(--ce-tertiary-fixed) 35%, var(--ce-surface-container-lowest));
}
.verify-fallback-lead {
  margin: 0 0 0.55rem;
  font-size: 0.84rem;
  line-height: 1.4;
  color: var(--ce-on-surface);
}
.verify-fallback-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.verify-fallback-input {
  flex: 1 1 auto;
  margin: 0;
  font-size: 0.83rem;
  min-width: 0;
}
.verify-fallback .btn-secondary {
  flex-shrink: 0;
  min-height: 2.75rem;
}
@media (max-width: 767px) {
  .verify-fallback-row {
    flex-direction: column;
    align-items: stretch;
  }
  .verify-fallback .btn-secondary {
    width: 100%;
  }
}
.auth-switch-wrap {
  margin: 0.3rem 0 0;
}
.landing-back-wrap {
  margin: 0.1rem 0 0;
}
.auth-screen .btn-link-like {
  color: var(--ce-primary);
  font-weight: 600;
}

/* ── Logged-in app nav + paywall stack ── */
.app-top-chrome {
  position: fixed;
  top: max(0.75rem, env(safe-area-inset-top));
  left: 0;
  right: 0;
  z-index: 1100;
  padding: 0 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}
.app-nav-wrap {
  width: 100%;
  max-width: 62.5rem;
  display: flex;
  justify-content: center;
  pointer-events: none;
}
.app-top-chrome .billing-paywall {
  pointer-events: auto;
  width: 100%;
  max-width: 62.5rem;
  border-radius: 9999px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
}
#app-shell.app-shell--paywall .cleared-page-inner,
#app-shell.app-shell--paywall #view-gate > .flex-grow,
#app-shell.app-shell--paywall #view-class > .flex-grow,
#app-shell.app-shell--paywall #view-schedule > .flex-grow,
#app-shell.app-shell--paywall #view-admin > .flex-grow,
#app-shell.app-shell--paywall .admin-page-inner {
  padding-top: calc(13.5rem + env(safe-area-inset-top)) !important;
}
@media (min-width: 768px) {
  #app-shell.app-shell--paywall .cleared-page-inner,
  #app-shell.app-shell--paywall #view-gate > .flex-grow,
  #app-shell.app-shell--paywall #view-class > .flex-grow,
  #app-shell.app-shell--paywall #view-schedule > .flex-grow,
  #app-shell.app-shell--paywall #view-admin > .flex-grow,
  #app-shell.app-shell--paywall .admin-page-inner {
    padding-top: calc(14.5rem + env(safe-area-inset-top)) !important;
  }
}
@media (max-width: 767px) {
  #app-shell.app-shell--paywall .cleared-page-inner,
  #app-shell.app-shell--paywall #view-gate > .flex-grow,
  #app-shell.app-shell--paywall #view-class > .flex-grow,
  #app-shell.app-shell--paywall #view-schedule > .flex-grow,
  #app-shell.app-shell--paywall #view-admin > .flex-grow,
  #app-shell.app-shell--paywall .admin-page-inner {
    padding-top: calc(11.75rem + env(safe-area-inset-top)) !important;
  }
}
/* Nav glass: blur only on ::before; all controls are direct children with z-index above it. */
.app-main-nav {
  position: relative;
  isolation: isolate;
  pointer-events: auto;
  width: 100%;
  max-width: 62.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem 0.5rem;
  min-height: 3.5rem;
  padding: 0.6rem 1rem;
  border-radius: 9999px;
  background: color-mix(in srgb, var(--ce-glass-bg) 88%, transparent);
  border: 1px solid var(--ce-glass-border);
  box-shadow: 0 8px 32px var(--ce-glass-shadow);
}
.app-main-nav::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: transparent;
  backdrop-filter: blur(var(--ce-glass-blur));
  -webkit-backdrop-filter: blur(var(--ce-glass-blur));
  pointer-events: none;
}
.app-main-nav > .app-nav-brand,
.app-main-nav > .app-nav-tabs,
.app-main-nav > .app-nav-actions {
  position: relative;
  z-index: 1;
}
.app-nav-brand {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ce-on-surface);
  flex-shrink: 0;
}
.app-nav-brand.brand-wordmark {
  color: var(--ce-on-surface);
  font-weight: 800;
}
html.dark .app-nav-brand.brand-wordmark {
  color: var(--ce-on-surface);
}
html.dark .landing-header__logo.brand-wordmark {
  color: var(--ce-on-surface);
}
.app-nav-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  flex: 1 1 auto;
  min-width: 0;
}
.app-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}
.app-nav-signout {
  border: none;
  border-radius: 0.5rem;
  padding: 0.4rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--ce-btn-filled-bg);
  color: var(--ce-btn-filled-fg);
  cursor: pointer;
  white-space: nowrap;
}
/* Nav tabs — readable in dark (override Tailwind utilities) */
#app-nav-tabs .nav-tab {
  color: var(--ce-on-surface-variant);
}
#app-nav-tabs .nav-tab:hover {
  color: var(--ce-primary);
}
#app-nav-tabs .nav-tab.active {
  color: var(--ce-nav-active) !important;
}
html.dark #view-gate .text-on-surface-variant,
html.dark #view-class .text-on-surface-variant,
html.dark .page-lead,
html.dark .admin-sub-desc,
html.dark .sched-hero-desc {
  color: var(--ce-on-surface-variant) !important;
}
html.dark #current-user-role {
  color: var(--ce-on-surface-variant) !important;
}
html.dark #btn-theme-toggle,
html.dark #btn-theme-toggle-landing {
  color: var(--ce-on-surface-variant);
}
@media (min-width: 768px) {
  .app-nav-wrap {
    top: max(1.1rem, env(safe-area-inset-top));
    padding: 0 1rem;
  }
  .app-main-nav {
    flex-wrap: nowrap;
    min-height: 3.75rem;
    padding: 0.65rem 1.35rem;
    gap: 0.5rem 1rem;
  }
  .app-nav-brand {
    font-size: 1.25rem;
  }
  .app-nav-tabs {
    flex: 1 1 auto;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: nowrap;
  }
  .app-nav-actions {
    gap: 1rem;
  }
  .app-nav-signout {
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
  }
}

/* ── Liquid glass ── */
.glass-panel,
.liquid-glass,
.liquid-glass-nav,
#gate-scan-card,
.scan-item,
.roster-card,
.class-picker-card,
.modal-content,
.sched-control-card,
.sched-actions-card,
.auth-screen .app-login-card,
.admin-section-card,
.admin-section-back,
.admin-sub-view,
.admin-toolbar-card,
.admin-class-card,
.admin-child-card,
.admin-mini-card,
.stat-card,
.settings-panel,
.settings-panel-toolbar,
.settings-savebar,
.tmpl-card,
.theme-setting-card {
  position: relative;
  background: var(--ce-glass-bg);
  backdrop-filter: blur(var(--ce-glass-blur));
  -webkit-backdrop-filter: blur(var(--ce-glass-blur));
  border: 1px solid var(--ce-glass-border);
  box-shadow:
    0 8px 32px var(--ce-glass-shadow),
    inset 0 1px 0 var(--ce-glass-highlight);
}

.liquid-glass-nav {
  border-radius: 9999px;
  background: var(--ce-glass-bg);
}

.liquid-glass::before,
.glass-panel::before,
#gate-scan-card::before,
.liquid-glass-nav::before,
.admin-section-card::before,
.admin-sub-view::before,
.settings-panel::before,
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    var(--ce-glass-highlight) 0%,
    transparent 42%,
    transparent 58%,
    rgba(255, 255, 255, 0.04) 100%
  );
  opacity: 0.55;
}

html.dark .liquid-glass::before,
html.dark .glass-panel::before,
html.dark #gate-scan-card::before,
html.dark .liquid-glass-nav::before,
html.dark .admin-section-card::before,
html.dark .admin-sub-view::before,
html.dark .settings-panel::before,
html.dark .stat-card::before {
  opacity: 0.4;
}

/* Stitch Tailwind glass panels → liquid glass */
[class*="backdrop-blur"] {
  backdrop-filter: blur(var(--ce-glass-blur)) !important;
  -webkit-backdrop-filter: blur(var(--ce-glass-blur)) !important;
}
[class*="bg-white/"] {
  background: var(--ce-glass-bg) !important;
  border-color: var(--ce-glass-border);
  box-shadow: 0 4px 20px var(--ce-glass-shadow), inset 0 1px 0 var(--ce-glass-highlight);
}

/* Nav tabs */
.nav-tab {
  cursor: pointer;
  background: transparent;
  border: none;
  transition: color 0.2s ease, background 0.2s ease;
  border-radius: 0.5rem;
  padding: 0.35rem 0.5rem;
}
.nav-tab:hover {
  background: var(--ce-glass-bg);
}
.nav-tab.active {
  color: var(--ce-nav-active) !important;
  font-weight: 700;
}
.nav-tab.active::after {
  content: '';
  display: block;
  height: 3px;
  background: var(--ce-nav-active);
  border-radius: 2px;
  margin-top: 2px;
}
.nav-tab.nav-hidden { display: none !important; }

[data-landing-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
[data-landing-reveal].is-visible { opacity: 1; transform: none; }

#scan-pulse.scanning, #classroom-scan-pulse.scanning { animation: pulse-ring 0.8s ease infinite; border-color: var(--ce-primary-container); }
#scan-pulse.success, #classroom-scan-pulse.success { background: var(--ce-primary-fixed); color: var(--ce-primary-container); }
#scan-pulse.error, #classroom-scan-pulse.error { background: var(--ce-error-container); color: var(--ce-error); }
#scan-pulse.duplicate, #classroom-scan-pulse.duplicate { background: var(--ce-tertiary-fixed); color: var(--ce-tertiary-container); }
@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 43, 140, 0.45); }
  70% { transform: scale(1); box-shadow: 0 0 0 24px rgba(16, 43, 140, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 43, 140, 0); }
}
.scan-feedback-msg.feedback-success { color: var(--ce-primary-container); font-weight: 600; }
.scan-feedback-msg.feedback-error { color: var(--ce-error); font-weight: 600; }
.scan-feedback-msg.feedback-warning { color: var(--ce-tertiary-container); font-weight: 600; }

.status-indicator.online { color: #15803d; }
html.dark .status-indicator.online { color: #4ade80; }
.status-indicator.offline { color: var(--ce-error); }

/* Auth — fluid from 320px phones to ultrawide */
.auth-screen:not(.hidden) {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding:
    max(1.25rem, env(safe-area-inset-top))
    max(1rem, env(safe-area-inset-right))
    max(1.5rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
  background: var(--ce-background);
  box-sizing: border-box;
}
.auth-screen .app-login-card,
.auth-screen > .glass-panel {
  width: min(100%, 28rem);
  max-width: 32rem;
  border-radius: 1rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  margin: 0 auto;
  box-sizing: border-box;
}
#view-app-login:not(.hidden) {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding:
    max(1.25rem, env(safe-area-inset-top))
    max(1rem, env(safe-area-inset-right))
    max(1.5rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
  box-sizing: border-box;
}
#view-app-login > .glass-panel {
  width: min(100%, 28rem);
  max-width: 32rem;
  box-sizing: border-box;
}
#view-app-login .glass-panel button,
.auth-screen .btn-primary,
.auth-screen .btn-secondary,
.auth-screen .btn-link-like {
  min-height: 2.75rem;
}
.auth-screen .input-std,
.auth-screen input:not([type="checkbox"]),
.auth-screen textarea,
.auth-screen select {
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid var(--ce-outline-variant);
  background: var(--ce-surface-container-lowest);
  color: var(--ce-on-surface);
  padding: 0.65rem 0.85rem;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
/* Buttons — subtle glass (panels stay glossy; buttons stay readable) */
.btn-glass,
.btn-secondary,
.auth-screen .btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  background: var(--ce-surface-container-lowest);
  color: var(--ce-primary);
  border: 1px solid var(--ce-outline-variant);
  border-radius: 0.5rem;
  padding: 0.55rem 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  transition: background 0.15s ease, border-color 0.15s ease;
}
html.dark .btn-glass,
html.dark .btn-secondary {
  background: var(--ce-surface-container);
  color: var(--ce-primary);
}
.btn-glass:hover,
.btn-secondary:hover {
  background: var(--ce-surface-container-low);
  border-color: var(--ce-outline);
}
.btn-glass-emphasis,
.btn-primary,
.auth-screen .btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  background: var(--ce-primary);
  color: var(--ce-on-primary);
  border: 1px solid var(--ce-primary);
  border-radius: 0.5rem;
  padding: 0.6rem 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 23, 100, 0.2);
  transition: background 0.15s ease, filter 0.15s ease;
}
.btn-glass-emphasis:hover,
.btn-primary:hover {
  filter: brightness(1.06);
}
html.dark .btn-glass-emphasis,
html.dark .btn-primary {
  background: var(--ce-btn-filled-bg);
  color: var(--ce-btn-filled-fg);
  border-color: var(--ce-btn-filled-bg);
}
.btn-glass-danger {
  color: var(--ce-error);
  border-color: color-mix(in srgb, var(--ce-error) 35%, var(--ce-outline-variant));
}
.btn-danger {
  background: var(--ce-error);
  color: var(--ce-on-error);
  border: 1px solid var(--ce-error);
  border-radius: 0.5rem;
  padding: 0.5rem 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}
.gate-quick-action {
  flex-direction: column;
  width: 100%;
  min-height: 5.5rem;
  padding: 1rem 0.65rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
}
.gate-quick-action .material-symbols-outlined {
  font-size: 1.5rem;
  color: var(--ce-primary);
}
.login-error { color: var(--ce-error); }

/* Form controls — readable text on themed surfaces (fixes washed-out inputs in dark mode) */
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]):not([type="hidden"]):not([type="color"]),
select,
textarea,
.input-std,
.hero-input,
.settings-hero-input,
.meal-item-input,
.settings-item-input,
.potty-date-input,
.meal-date-input,
.potty-child-search,
.sched-input,
.search-input {
  color: var(--ce-on-surface) !important;
  background-color: var(--ce-surface-container-high) !important;
  border: 1px solid var(--ce-outline-variant);
  -webkit-text-fill-color: var(--ce-on-surface);
}
input::placeholder,
textarea::placeholder {
  color: var(--ce-outline);
  opacity: 1;
}
input[type="date"],
input[type="time"],
input[type="datetime-local"] {
  color-scheme: inherit;
}
input:disabled,
select:disabled,
textarea:disabled {
  opacity: 0.55;
}

/* Roster */
.roster-card {
  border-radius: 0.75rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  overflow: hidden;
}
.roster-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--ce-secondary-fixed-dim);
  border-radius: 0.75rem 0 0 0.75rem;
  z-index: 1;
}
.roster-card.in-class::before { background: #4ade80; }
.roster-card.in-class {
  background: color-mix(in srgb, #bbf7d0 28%, var(--ce-surface-container-high));
  border: 1px solid color-mix(in srgb, #22c55e 35%, var(--ce-outline-variant));
}
.roster-card.in-class .roster-status {
  color: #15803d;
  font-weight: 600;
}
html.dark .roster-card.in-class {
  background: color-mix(in srgb, #166534 42%, var(--ce-surface-container-high));
  border-color: color-mix(in srgb, #4ade80 28%, var(--ce-outline-variant));
}
html.dark .roster-card.in-class::before { background: #86efac; }
html.dark .roster-card.in-class .roster-status { color: #86efac; }
.roster-card.alert::before { background: var(--ce-tertiary-fixed-dim); }
.roster-card.roster-departed { opacity: 0.65; }
.roster-details { display: flex; gap: 0.75rem; align-items: center; padding-left: 0.5rem; cursor: pointer; }
.roster-avatar {
  width: 3rem;
  height: 3rem;
  aspect-ratio: 1;
  border-radius: 9999px;
  background: var(--ce-surface-container-high);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.roster-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}
.roster-avatar-ph {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ce-primary);
  line-height: 1;
}
.roster-name { font-weight: 600; color: var(--ce-primary); display: block; }
.roster-status { font-size: 0.8rem; color: var(--ce-outline); }
.roster-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; padding-left: 0.5rem; }
.btn-small { padding: 0.35rem 0.65rem; font-size: 0.8rem; }

/* Gate scan list */
.gate-scan-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: min(68vh, 36rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.scan-item {
  border-radius: 0.85rem;
  padding: 0.75rem 0.85rem;
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem 0.85rem;
  list-style: none;
}
.scan-item-main { display: contents; }
.scan-item-photo-wrap {
  width: 2.75rem;
  height: 2.75rem;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  grid-column: 1;
  grid-row: 1;
  background: var(--ce-surface-container-high);
  border: 2px solid color-mix(in srgb, var(--ce-primary) 18%, transparent);
  position: relative;
}
.scan-item-body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
}
.scan-item-name {
  font-weight: 600;
  color: var(--ce-on-surface);
  line-height: 1.25;
  word-break: break-word;
}
.scan-item-gate-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 9999px;
  background: color-mix(in srgb, var(--ce-primary-container) 12%, transparent);
  color: var(--ce-primary-container);
  letter-spacing: 0.02em;
}
.scan-item-out .scan-item-gate-badge {
  background: var(--ce-error-container);
  color: var(--ce-on-error-container);
}
.scan-item-photo,
.scan-item-photo-ph {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}
.scan-item-photo-ph {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ce-primary);
  background: var(--ce-primary-fixed);
}
.scan-item-time {
  grid-column: 3;
  grid-row: 1;
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ce-on-surface-variant);
  white-space: nowrap;
  align-self: start;
  padding-top: 0.1rem;
}
.scan-item-note {
  margin: 0.1rem 0 0;
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--ce-on-surface-variant);
  max-width: 100%;
}
@media (max-width: 380px) {
  .scan-item {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    grid-template-rows: auto auto;
  }
  .scan-item-photo-wrap { width: 2.5rem; height: 2.5rem; }
  .scan-item-time {
    grid-column: 2;
    grid-row: 2;
    justify-self: start;
    padding-top: 0;
    font-size: 0.75rem;
  }
}

/* Modals */
.modal-overlay {
  position: fixed; inset: 0; z-index: 4000;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
html.modal-open .modal-overlay {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: rgba(0, 0, 0, 0.58);
}
html.modal-open #app-shell::before {
  visibility: hidden;
}
.modal-overlay--top { z-index: 4500; align-items: flex-start; padding-top: 5rem; }
.modal-content {
  color: var(--ce-on-surface);
  border-radius: 1rem;
  max-width: 32rem;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  padding: 1.25rem;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.modal-header h3 {
  margin: 0;
  color: var(--ce-primary);
  font-size: 1.15rem;
}
.btn-close-modal {
  background: var(--ce-glass-bg);
  border: 1px solid var(--ce-glass-border);
  border-radius: 999px;
  width: 2rem;
  height: 2rem;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ce-on-surface);
}
.modal-body label,
.modal-body .field-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ce-on-surface);
  margin: 0.85rem 0 0.35rem;
}
.modal-body label:first-child,
.modal-body .field-label:first-child { margin-top: 0; }
.modal-body textarea,
.modal-body input,
.modal-body select,
.modal-body .input-std {
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid var(--ce-outline-variant);
  background: var(--ce-surface-container-lowest);
  color: var(--ce-on-surface);
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.25rem;
}
html.dark .modal-body label,
html.dark .modal-body .field-label {
  color: var(--ce-on-surface);
}
.w-100 { width: 100%; }
.btn-link-like { background: none; border: none; color: var(--ce-primary); text-decoration: underline; cursor: pointer; }

#toast-container {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  z-index: 5000; display: flex; flex-direction: column; gap: 0.5rem; pointer-events: none;
}
.toast {
  background: var(--ce-inverse-surface);
  color: var(--ce-inverse-on-surface);
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
  backdrop-filter: blur(12px);
}
.toast-visible { opacity: 1; transform: none; }
.toast-error { background: var(--ce-error); color: var(--ce-on-error); }
.toast-warning { background: var(--ce-tertiary-container); color: var(--ce-on-tertiary); }
.toast-success { background: var(--ce-primary-container); color: var(--ce-on-primary); }

.potty-log-section, .meal-log-section, .grades-section {
  margin-top: 1.5rem;
}
.potty-table-wrap, .meal-table-wrap { overflow-x: auto; }
.potty-table, .meal-table, .score-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  color: var(--ce-on-surface);
}
.potty-table th, .potty-table td, .meal-table th, .meal-table td, .score-table th, .score-table td {
  border: 1px solid var(--ce-outline-variant);
  padding: 0.35rem 0.5rem;
  text-align: center;
}
.pl-badge, .ml-badge { display: inline-block; min-width: 1.5rem; font-weight: 700; }

.sched-page, .admin-page, .sa-page {
  padding-top: 6.5rem;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-bottom: 2rem;
  max-width: 1280px;
  margin: 0 auto;
}
.sched-control-card, .sched-actions-card {
  border-radius: 0.75rem;
  padding: 1rem;
  margin-bottom: 1rem;
}
.sched-input, .admin-form input, .admin-form select {
  border: 1px solid var(--ce-outline-variant);
  border-radius: 0.5rem;
  padding: 0.5rem;
  background: var(--ce-surface-container-lowest);
  color: var(--ce-on-surface);
}
.admin-list { display: flex; flex-direction: column; gap: 0.5rem; }
.admin-sub-view.hidden { display: none !important; }
#admin-section-select { margin-bottom: 1rem; max-width: 20rem; }

.class-picker { padding: 6rem 1.5rem 2rem; max-width: 1280px; margin: 0 auto; }
.class-picker-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.class-picker-card {
  border-radius: 0.75rem;
  padding: 1.25rem;
  cursor: pointer;
  text-align: left;
  color: var(--ce-on-surface);
}
.class-picker-card:hover { border-color: var(--ce-primary-container); }

#camera-qr-overlay.hidden { display: none !important; }

body.camera-modal-open {
  overflow: hidden;
  touch-action: none;
}

/* Camera QR — full-screen popup */
.cleared-camera-modal {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(0.75rem, env(safe-area-inset-top)) max(0.75rem, env(safe-area-inset-right)) max(0.75rem, env(safe-area-inset-bottom)) max(0.75rem, env(safe-area-inset-left));
  background: rgba(8, 10, 18, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.cleared-camera-modal__inner {
  width: min(100%, 22rem);
  max-height: min(92dvh, 640px);
  display: flex;
  flex-direction: column;
  border-radius: 1.25rem;
  overflow: hidden;
  background: var(--ce-surface-container-lowest);
  border: 1px solid var(--ce-glass-border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
.cleared-camera-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--ce-outline-variant);
  background: var(--ce-glass-bg);
}
.cleared-camera-modal__head-main {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.cleared-camera-modal__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ce-primary);
}
.cleared-camera-modal__close {
  flex-shrink: 0;
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cleared-camera-modal__icon-btn {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  border: 1px solid var(--ce-outline-variant);
  background: var(--ce-surface-container-low);
  color: var(--ce-primary);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  flex-shrink: 0;
}
.cleared-camera-modal__help-sheet {
  margin: 0;
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--ce-on-surface-variant);
  background: var(--ce-surface-container-low);
  border-bottom: 1px solid var(--ce-outline-variant);
}
.cleared-camera-modal__video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  max-height: min(52dvh, 420px);
  background: #0a0c12;
  overflow: hidden;
}
.cleared-camera-modal__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cleared-camera-modal__frame {
  position: absolute;
  inset: 12%;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: 1rem;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2);
  pointer-events: none;
  z-index: 2;
}
.cleared-camera-modal__feedback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2;
}
.cleared-camera-modal__feedback-card {
  width: min(100%, 17rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  padding: 1.35rem 1.15rem 1.25rem;
  border-radius: 1rem;
  background: var(--ce-surface-container-lowest);
  border: 1px solid var(--ce-glass-border);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
.cleared-camera-modal__feedback-card--success {
  border-color: var(--ce-primary-container);
  background: var(--ce-primary-fixed);
}
.cleared-camera-modal__feedback-card--warning {
  border-color: var(--ce-tertiary-container);
  background: var(--ce-tertiary-fixed);
}
.cleared-camera-modal__feedback-card--error {
  border-color: var(--ce-error);
  background: var(--ce-error-container);
}
.cleared-camera-modal__feedback-photo {
  width: 5.75rem;
  height: 5.75rem;
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--ce-primary-container);
  background: var(--ce-surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.15rem 0;
}
.cleared-camera-modal__feedback-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cleared-camera-modal__feedback-ph {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ce-primary);
}
.cleared-camera-modal__feedback-text {
  width: 100%;
  min-width: 0;
}
.cleared-camera-modal__feedback-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
.cleared-camera-modal__feedback-title {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--ce-on-surface-variant);
  line-height: 1.2;
  text-transform: uppercase;
}
.cleared-camera-modal__feedback-sub {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ce-on-surface);
  margin: 0;
  line-height: 1.3;
  padding: 0 0.25rem;
}
.cleared-camera-modal__feedback-detail {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--ce-on-surface-variant);
  line-height: 1.4;
}
.cleared-camera-modal__feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  width: 100%;
  margin-top: 0.25rem;
}
.cleared-camera-modal__feedback-btn {
  flex: 1 1 auto;
  min-width: 5.5rem;
}
.cleared-camera-modal__status {
  margin: 0;
  padding: 0.65rem 1rem 0.85rem;
  font-size: 0.8rem;
  text-align: center;
  color: var(--ce-on-surface-variant);
  border-top: 1px solid var(--ce-outline-variant);
}

.cleared-celebration {
  position: fixed; inset: 0; z-index: 6000;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 23, 100, 0.35);
  backdrop-filter: blur(8px);
}
.cleared-celebration.hidden { display: none !important; }
.cleared-celebration-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 2rem 2.25rem 1.85rem;
  border-radius: 1.25rem;
  background: var(--ce-surface-container-lowest);
  border: 1px solid var(--ce-glass-border);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
  max-width: min(18rem, calc(100vw - 2rem));
  opacity: 0;
  transform: scale(0.94) translateY(6px);
  transition: opacity 0.28s ease, transform 0.28s ease;
}
.cleared-celebration--show .cleared-celebration-card {
  opacity: 1;
  transform: scale(1) translateY(0);
}
.cleared-celebration-brand {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ce-on-surface-variant);
}
.cleared-celebration-avatar {
  width: 6.25rem;
  height: 6.25rem;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 3px solid var(--ce-primary-container);
  background: var(--ce-surface-container-high);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.15rem 0;
}
.cleared-celebration-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cleared-celebration-avatar-ph {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ce-primary);
}
.cleared-celebration-name {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ce-on-surface);
  line-height: 1.3;
  padding: 0 0.5rem;
}

/* ── Global contrast (app shell + Tailwind utility classes) ── */
html.dark .text-on-surface-variant {
  color: var(--ce-on-surface-variant) !important;
}
html.dark .text-on-surface {
  color: var(--ce-on-surface) !important;
}
html.dark .text-primary {
  color: var(--ce-primary) !important;
}
html.dark .text-outline {
  color: var(--ce-outline) !important;
}
html.dark .text-primary-container {
  color: var(--ce-primary) !important;
}
html.dark .text-on-primary-container {
  color: var(--ce-on-primary-container) !important;
}
html.dark .text-error {
  color: var(--ce-error) !important;
}
html.dark .text-tertiary,
html.dark .text-tertiary-container {
  color: var(--ce-tertiary) !important;
}
html.dark .bg-primary.text-on-primary,
html.dark button.bg-primary,
html.dark .bg-primary-container.text-on-primary {
  background-color: var(--ce-btn-filled-bg) !important;
  color: var(--ce-btn-filled-fg) !important;
}
html.dark .bg-glass-bg.text-primary-container,
html.dark button.bg-glass-bg.border,
html.dark [class*="border-primary"] {
  color: var(--ce-btn-ghost-fg) !important;
  border-color: var(--ce-btn-ghost-border) !important;
}
html.dark .bg-surface-container.text-primary,
html.dark .bg-surface-container-low.text-primary,
html.dark button.bg-surface-container {
  color: var(--ce-primary) !important;
}
html.dark .hover\:text-primary:hover,
html.dark .nav-tab.hover\:text-primary:hover {
  color: var(--ce-primary) !important;
}
html.dark .input-std,
html.dark input.input-std,
html.dark textarea.input-std,
html.dark select.input-std {
  background: var(--ce-surface-container-lowest);
  color: var(--ce-on-surface);
  border-color: var(--ce-outline-variant);
}
html.dark .input-std::placeholder {
  color: var(--ce-outline);
}
html.dark .muted,
html.dark .small,
html.dark label.text-outline {
  color: var(--ce-on-surface-variant) !important;
}
html.dark .btn-link-like {
  color: var(--ce-primary) !important;
}
html.dark .scan-feedback-msg {
  color: var(--ce-on-surface-variant);
}
html.dark .admin-section-card-desc,
html.dark .admin-sub-desc,
html.dark .settings-hero-sub,
html.dark .page-help-sheet {
  color: var(--ce-on-surface-variant) !important;
}

/* ── Scroll / GPU: fewer live backdrop-filter layers ── */
html.is-scrolling .landing-orb {
  filter: none !important;
  opacity: 0.12;
}
html.is-scrolling :is(
  .liquid-glass,
  .glass-panel,
  .liquid-glass-nav,
  .stat-card,
  .admin-section-card,
  .admin-section-back,
  .admin-sub-view,
  .admin-toolbar-card,
  .admin-class-card,
  .admin-child-card,
  .roster-card,
  .class-picker-card,
  .scan-item,
  #gate-scan-card,
  .settings-panel,
  .billing-paywall,
  .page-hero,
  .sched-control-card,
  [class*="backdrop-blur"]
) {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

html.perf-lite :is(
  .stat-card,
  .admin-section-card,
  .admin-section-back,
  .admin-sub-view,
  .admin-toolbar-card,
  .admin-class-card,
  .admin-child-card,
  .admin-mini-card,
  .roster-card,
  .class-picker-card,
  .scan-item,
  #gate-scan-card,
  .settings-panel,
  .settings-panel-toolbar,
  .settings-savebar,
  .glass-panel,
  .liquid-glass,
  .tmpl-card,
  .theme-setting-card,
  .sched-control-card,
  .sched-actions-card,
  .billing-quote,
  .billing-stepper,
  .page-hero
) {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: color-mix(in srgb, var(--ce-surface-container-low) 94%, transparent);
}

html.perf-lite .app-main-nav::before,
html.perf-lite .app-nav-tabs::before,
html.perf-lite .landing-header,
html.perf-lite .billing-paywall {
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
}

html.perf-lite .settings-hub,
html.perf-lite .settings-hub-card,
html.perf-lite .settings-panel,
html.perf-lite .settings-panel-toolbar,
html.perf-lite .settings-block {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.landing-section {
  content-visibility: auto;
  contain-intrinsic-size: auto 480px;
}

/* Scroll to top (mobile + long pages) */
.btn-scroll-top {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1.15rem, env(safe-area-inset-bottom));
  z-index: 3500;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid var(--ce-glass-border);
  background: color-mix(in srgb, var(--ce-glass-bg) 92%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 6px 24px var(--ce-glass-shadow);
  color: var(--ce-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.btn-scroll-top:not(.hidden) {
  opacity: 1;
}
.btn-scroll-top:hover {
  transform: translateY(-2px);
}
.btn-scroll-top .material-symbols-outlined {
  font-size: 1.65rem;
}
body.camera-modal-open .btn-scroll-top,
body:has(#app-shell.hidden) .btn-scroll-top {
  display: none !important;
}

@media print {
  #sa-nav-wrap, .no-print { display: none !important; }
}