/* Trace of EKG — primary theme.
   Björk-energy: moody, saturated, experimental type, organic asymmetry.
   Palette: deep indigo-black, warm ivory, pulse-red accent, acidic gold. */

:root {
  --bg: #120b1f;
  --bg-2: #1b1130;
  --fg: #efe6d6;
  --fg-dim: rgba(239, 230, 214, 0.65);
  --fg-faint: rgba(239, 230, 214, 0.35);
  --accent: #ff4d5e;       /* pulse red */
  --accent-2: #f4c04b;     /* acid gold */
  --accent-3: #7ce0c6;     /* mint */
  --line: rgba(239, 230, 214, 0.12);
  --card: rgba(239, 230, 214, 0.04);
  --card-2: rgba(239, 230, 214, 0.07);

  --font-display: "Fraunces", "Recoleta", "Times New Roman", serif;
  --font-body: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
}

[data-theme="mono"] {
  --bg: #0e0e0e;
  --bg-2: #181818;
  --fg: #e8e5df;
  --fg-dim: rgba(232,229,223,0.6);
  --accent: #e8e5df;
  --accent-2: #999;
  --accent-3: #666;
}

[data-theme="paper"] {
  --bg: #f1ead8;
  --bg-2: #e7dfc8;
  --fg: #1a1208;
  --fg-dim: rgba(26,18,8,0.6);
  --fg-faint: rgba(26,18,8,0.35);
  --line: rgba(26,18,8,0.15);
  --card: rgba(26,18,8,0.04);
  --card-2: rgba(26,18,8,0.07);
  --accent: #c8354d;
  --accent-2: #b8792a;
  --accent-3: #4a7a6a;
}

[data-theme="acid"] {
  --bg: #0a1a14;
  --bg-2: #102820;
  --fg: #e6ffe0;
  --fg-dim: rgba(230,255,224,0.6);
  --accent: #b8ff3e;
  --accent-2: #6affd1;
  --accent-3: #ffd13e;
}

/* Mode overrides — applied AFTER palette so they take precedence on neutrals only.
   Mode controls bg/fg/line tokens; palette retains control of accents. */
[data-mode="dark"] {
  --bg: #0a0a0d;
  --bg-2: #15151c;
  --fg: #efe6d6;
  --fg-dim: rgba(239,230,214,0.65);
  --fg-faint: rgba(239,230,214,0.35);
  --line: rgba(239,230,214,0.12);
  --card: rgba(239,230,214,0.04);
  --card-2: rgba(239,230,214,0.08);
}

[data-mode="light"] {
  --bg: #f1ead8;
  --bg-2: #e7dfc8;
  --fg: #1a1208;
  --fg-dim: rgba(26,18,8,0.6);
  --fg-faint: rgba(26,18,8,0.35);
  --line: rgba(26,18,8,0.15);
  --card: rgba(26,18,8,0.04);
  --card-2: rgba(26,18,8,0.08);
}

/* Indigo palette in dark mode keeps its signature deep purple-black tone
   instead of the neutral charcoal. */
[data-mode="dark"]:not([data-theme]),
[data-mode="dark"][data-theme=""] {
  --bg: #120b1f;
  --bg-2: #1b1130;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Organic background wash — a faint oscilloscope gradient bleed */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, color-mix(in oklch, var(--accent) 18%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 85% 85%, color-mix(in oklch, var(--accent-3) 14%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse 70% 90% at 90% 20%, color-mix(in oklch, var(--accent-2) 10%, transparent) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: drift 24s ease-in-out infinite alternate;
}
@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-3%, 2%) scale(1.05); }
}

/* ═══════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════ */

.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px;
  backdrop-filter: blur(18px) saturate(1.2);
  background: color-mix(in oklch, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav__brand {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  cursor: pointer;
  background: none; border: none; color: inherit; padding: 0;
}
.nav__brand em { font-style: italic; color: var(--accent); }
.nav__brand svg { display: inline-block; vertical-align: middle; }
.nav__links { display: flex; gap: 4px; align-items: center; }
.nav__link {
  background: none; border: none; color: var(--fg-dim);
  font: inherit; font-size: 14px;
  padding: 8px 14px; cursor: pointer;
  border-radius: 999px;
  transition: color .15s, background .15s;
}
.nav__link:hover { color: var(--fg); background: var(--card); }
.nav__link--on { color: var(--fg); background: var(--card-2); }
.nav__darkmode {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--fg-dim);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: flex; align-items: center; gap: 6px;
  margin-left: 8px;
  letter-spacing: 0.01em;
  transition: color .15s, background .15s, border-color .15s;
  white-space: nowrap;
}
.nav__darkmode:hover { color: var(--fg); border-color: var(--fg-dim); background: var(--card-2); }

.demo-banner {
  position: relative;
  z-index: 18;
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  border-bottom: 1px solid color-mix(in oklch, var(--accent-2) 28%, var(--line));
  background: color-mix(in oklch, var(--accent-2) 12%, var(--bg));
  color: var(--fg);
  font-size: 13px;
  line-height: 1.35;
  text-align: center;
}
.demo-banner strong {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ═══════════════════════════════════════════════════════════
   HERO — the live-EKG centerpiece
   ═══════════════════════════════════════════════════════════ */

.page { position: relative; z-index: 1; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 40px; }

.hero {
  position: relative;
  padding: 40px 0 80px;
  min-height: 80vh;
}

.hero__topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 40px;
  margin-bottom: 12px;
}
.hero__status {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  white-space: nowrap;
}
.hero__week {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot--live { background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: blink 1s infinite; }
.dot--idle { background: var(--fg-faint); }
.dot--done { background: var(--accent-3); }
@keyframes blink { 50% { opacity: 0.35; } }
@keyframes ekg-pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.8); opacity: 0.4; } }

.hero__trace {
  position: relative;
  margin: 24px -40px 40px;
  padding: 24px 40px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in oklch, var(--bg-2) 40%, transparent);
  overflow: hidden;
}
.hero__trace::before, .hero__trace::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px;
  pointer-events: none;
}
.hero__trace::before { left: 0; background: linear-gradient(to right, var(--bg), transparent); }
.hero__trace::after { right: 0; background: linear-gradient(to left, var(--bg), transparent); }
.hero__trace--idle { opacity: 0.6; }

/* Idle-state centerpiece */
.hero__center {
  text-align: center;
  padding: 40px 40px 80px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(64px, 12vw, 180px);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.04em;
  margin: 0 0 20px;
  text-wrap: balance;
}
.hero__title::after {
  content: '.'; color: var(--accent);
}
.hero__tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--fg-dim);
  margin: 0 0 32px;
  text-wrap: balance;
}
.hero__ctarow {
  display: flex; align-items: center; gap: 20px; justify-content: center;
  flex-wrap: wrap;
}
.hero__hint {
  font-family: var(--font-mono);
  font-size: 12px; color: var(--fg-faint);
  letter-spacing: 0.05em;
  max-width: 320px;
  text-align: left;
}

/* Live state: question + form two-column below trace */
.hero__live-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 20px 40px 40px;
  align-items: start;
}
@media (max-width: 800px) { .hero__live-row { grid-template-columns: 1fr; gap: 30px; } }

.hero__label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 10px;
}
.hero__prompt {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}
.hero__prompt::first-letter { color: var(--accent); }

.hero__form { display: flex; flex-direction: column; gap: 12px; }
.hero__textarea {
  width: 100%;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  border-radius: 2px;
  resize: vertical;
  transition: border-color .15s, background .15s;
}
.hero__textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--card-2);
}
.hero__textarea:disabled { opacity: 0.4; cursor: not-allowed; }

.hero__formrow { display: flex; gap: 12px; align-items: center; }
.hero__nameinput {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 14px;
  border-radius: 2px;
}
.hero__nameinput:focus { outline: none; border-color: var(--accent); }

.hero__submitted {
  display: flex; gap: 16px; align-items: center;
  padding: 20px 24px;
  border: 1px solid color-mix(in oklch, var(--accent-3) 40%, transparent);
  background: color-mix(in oklch, var(--accent-3) 8%, transparent);
  border-radius: 2px;
}
.hero__check {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-3); color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px;
}

/* ═══════════════════════════════════════════════════════════
   REVEAL + TEACH
   ═══════════════════════════════════════════════════════════ */

.hero__tabs { display: flex; gap: 4px; }
.tab {
  background: none; border: 1px solid var(--line);
  color: var(--fg-dim); font: inherit;
  padding: 6px 14px; border-radius: 999px;
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  cursor: pointer;
}
.tab--on { color: var(--bg); background: var(--fg); border-color: var(--fg); }

.hero__reveal { padding: 20px 40px 60px; }
.hero__cloud {
  min-height: 340px;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
  margin: 24px 0 32px;
}
.hero__revealfooter {
  display: flex; justify-content: flex-end; align-items: center;
  gap: 20px; flex-wrap: wrap; margin-top: 8px;
}
.hero__answer {
  display: flex; flex-direction: column; gap: 10px;
  padding: 24px 28px;
  background: color-mix(in oklch, var(--accent) 10%, transparent);
  border-left: 3px solid var(--accent);
  border-radius: 2px;
  margin-bottom: 20px;
}
.hero__answerlabel {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent);
}
.hero__answertext {
  font-family: var(--font-display);
  font-size: 26px;
  font-style: italic;
  font-weight: 500;
  line-height: 1.3;
  text-wrap: pretty;
}

.hero__teach {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  padding: 20px 40px 60px;
}
@media (max-width: 900px) { .hero__teach { grid-template-columns: 1fr; } }
.hero__teachtitle {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 32px;
  text-wrap: balance;
}
.hero__teachtitle::after { content: '.'; color: var(--accent); }
.hero__bullets {
  list-style: none; padding: 0; margin: 0 0 32px;
  display: flex; flex-direction: column; gap: 18px;
  counter-reset: bullet;
}
.hero__bullets li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  font-size: 17px;
  line-height: 1.45;
  color: var(--fg-dim);
  text-wrap: pretty;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.hero__bullets li:last-child { border-bottom: none; padding-bottom: 0; }
.hero__bulletnum {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.hero__annotated {
  position: relative;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2px;
}
.hero__annotation {
  display: flex; align-items: center; gap: 10px;
  margin-top: 16px;
  font-family: var(--font-mono); font-size: 13px;
  color: var(--accent-2);
}
.hero__anndot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 8px var(--accent-2);
}

/* ═══════════════════════════════════════════════════════════
   ARCHIVE
   ═══════════════════════════════════════════════════════════ */

.archive { padding: 80px 40px; border-top: 1px solid var(--line); }
.archive__head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 30px; flex-wrap: wrap;
  margin-bottom: 40px;
}
.archive__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 88px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.035em;
  margin: 0;
  max-width: 12ch;
  text-wrap: balance;
}
.archive__title::after { content: '.'; color: var(--accent); }
.archive__filters { display: flex; flex-wrap: wrap; gap: 6px; max-width: 560px; justify-content: flex-end; }

.chip {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--fg-dim);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
  transition: all .15s;
}
.chip:hover { color: var(--fg); border-color: var(--fg-dim); }
.chip--on { color: var(--bg); background: var(--fg); border-color: var(--fg); }
.chip--on .chip__dot { border: 1px solid var(--bg); }
.chip__dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

.archive__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  text-align: left;
  cursor: pointer;
  padding: 0;
  color: inherit;
  font: inherit;
  border-radius: 2px;
  overflow: hidden;
  transition: transform .2s cubic-bezier(.2,.7,.3,1), border-color .2s, background .2s;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); background: var(--card-2); }
.card__trace { padding: 20px 16px 10px; border-bottom: 1px solid var(--line); }
.card__body { padding: 14px 18px 18px; }
.card__meta {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  margin-bottom: 8px;
}
.card__dot { opacity: 0.4; }
.card__topic { text-transform: uppercase; }
.card__week { color: var(--fg-faint); }
.card__title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  text-wrap: balance;
}
.card__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
  letter-spacing: 0.06em;
}

.archive__list { list-style: none; padding: 0; margin: 0; }
.archive__row {
  display: grid;
  grid-template-columns: 1fr 220px 110px;
  gap: 20px;
  align-items: center;
  padding: 18px 8px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background .15s;
}
.archive__row:hover { background: var(--card); }
.archive__week {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-faint);
  letter-spacing: 0.1em;
}
.archive__rowtitle {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
}
.archive__topic { font-size: 13px; display: flex; align-items: center; gap: 7px; }
.archive__date { font-family: var(--font-mono); font-size: 12px; color: var(--fg-faint); text-align: right; }

.archive__topics { display: flex; flex-direction: column; gap: 48px; }
.archive__topicblock {}
.archive__topichead {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 20px;
}
.archive__topicname {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: -0.02em;
  color: var(--topic-color);
  font-style: italic;
}
.archive__topiccount {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-faint);
  letter-spacing: 0.1em;
}
.archive__topicline {
  flex: 1; height: 1px;
  background: linear-gradient(to right, var(--topic-color), transparent);
  opacity: 0.5;
}

/* ═══════════════════════════════════════════════════════════
   MODAL
   ═══════════════════════════════════════════════════════════ */

.modal {
  position: fixed; inset: 0; z-index: 100;
  background: color-mix(in oklch, var(--bg) 80%, black);
  backdrop-filter: blur(8px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
}
.modal__card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  max-width: 960px;
  width: 100%;
  position: relative;
  padding: 40px;
  border-radius: 2px;
}
.modal__close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; color: var(--fg-dim);
  width: 32px; height: 32px; border-radius: 50%;
  font-size: 20px; cursor: pointer;
  transition: background .15s;
}
.modal__close:hover { background: var(--card); color: var(--fg); }
.modal__meta {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 14px;
}
.modal__title {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0;
}
.modal__title::after { content: '.'; color: var(--accent); }
.modal__trace { margin: 32px 0; padding: 20px; background: var(--card); border-radius: 2px; }
.modal__section { margin-bottom: 32px; }
.modal__answer {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  margin: 8px 0 0;
  color: var(--fg);
  text-wrap: pretty;
}
.modal__bullets {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: flex; flex-direction: column; gap: 14px;
}
.modal__bullets li {
  display: grid; grid-template-columns: auto 1fr; gap: 14px;
  align-items: baseline;
  font-size: 16px; line-height: 1.45;
  color: var(--fg-dim);
}

/* ═══════════════════════════════════════════════════════════
   ADMIN
   ═══════════════════════════════════════════════════════════ */

.admin { padding: 60px 40px; }
.admin__head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 40px;
}
.admin__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin: 0;
}
.admin__title::after { content: '.'; color: var(--accent); }

.admin__tabs { display: flex; gap: 4px; margin-bottom: 32px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.admin__tab {
  background: none; border: none; color: var(--fg-dim);
  font: inherit; font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 10px 18px; cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.admin__tab:hover { color: var(--fg); }
.admin__tab--on { color: var(--accent); border-color: var(--accent); }

.admin__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 900px) { .admin__grid { grid-template-columns: 1fr; } }
.admin__col { display: flex; flex-direction: column; gap: 16px; }

.admin__field { display: flex; flex-direction: column; gap: 6px; }
.admin__field > span {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg-faint);
}
.admin__field input, .admin__field textarea, .admin__field select {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--fg);
  padding: 10px 12px;
  font: inherit; font-size: 14px;
  border-radius: 2px;
  font-family: var(--font-body);
}
.admin__field textarea { font-family: var(--font-mono); font-size: 13px; line-height: 1.5; resize: vertical; }
.admin__field input:focus, .admin__field textarea:focus, .admin__field select:focus { outline: none; border-color: var(--accent); }

.admin__row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.admin__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

.admin__preview {
  position: sticky; top: 100px;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 24px;
  border-radius: 2px;
}
.admin__previewframe { margin: 16px 0; }
.admin__status {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  display: flex; align-items: center; gap: 8px;
  color: var(--fg-dim);
}

.admin__streamhead { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.admin__stream, .admin__sched, .admin__archivelist, .admin__topics {
  list-style: none; padding: 0; margin: 0;
}
.admin__stream li, .admin__sched li, .admin__archivelist li {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  margin-bottom: -1px;
  background: var(--card);
}
.admin__stream li:hover, .admin__sched li:hover, .admin__archivelist li:hover { background: var(--card-2); }
.admin__streamnum { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); letter-spacing: 0.1em; }
.admin__streamtext { flex: 1; font-family: var(--font-display); font-size: 17px; font-style: italic; }
.admin__streamname { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.06em; white-space: nowrap; }
.admin__streamdel { background: none; border: none; color: var(--fg-faint); width: 24px; height: 24px; border-radius: 12px; cursor: pointer; font-size: 18px; }
.admin__streamdel:hover { background: color-mix(in oklch, var(--accent) 20%, transparent); color: var(--accent); }

.admin__empty { padding: 40px; text-align: center; color: var(--fg-faint); font-style: italic; }

.admin__topics li {
  display: grid; grid-template-columns: 44px 1fr 32px;
  gap: 10px; align-items: center;
  padding: 10px 14px; border: 1px solid var(--line);
  background: var(--card); margin-bottom: -1px;
}
.admin__topics input[type="color"] { width: 40px; height: 28px; border: 1px solid var(--line); border-radius: 2px; background: none; padding: 0; }
.admin__topics input[type="text"], .admin__topics input:not([type]) {
  background: transparent; border: none; color: var(--fg); font: inherit; font-size: 14px; padding: 4px;
}
.admin__addrow { display: flex; gap: 10px; margin-top: 14px; }
.admin__addrow input[type="color"] { width: 40px; height: 38px; border: 1px solid var(--line); border-radius: 2px; background: none; }
.admin__addrow input[type="text"], .admin__addrow input:not([type="color"]) {
  flex: 1; background: var(--card); border: 1px solid var(--line); color: var(--fg);
  padding: 8px 12px; font: inherit;
}

.admin__sub2 { font-family: var(--font-display); font-size: 20px; margin: 0 0 16px; }

.admin__durations { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 2px; align-items: center; }
.admin__durations input[type="number"] { background: transparent; border: 1px solid var(--line); color: var(--fg); padding: 5px 8px; font: inherit; font-family: var(--font-mono); font-size: 12px; border-radius: 4px; }

.admin__upload {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px; background: var(--card); border: 1px dashed var(--line); border-radius: 2px;
}
.admin__upload input[type="file"] {
  color: var(--fg-dim); font-family: var(--font-mono); font-size: 12px;
}
.admin__upload input[type="file"]::file-selector-button {
  background: var(--accent); color: #fff; border: none; padding: 8px 14px;
  border-radius: 999px; font-family: inherit; font-size: 12px; font-weight: 500;
  cursor: pointer; margin-right: 10px;
}
.admin__uploadhint { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); letter-spacing: 0.05em; }
.admin__login {
  display: flex; flex-direction: column; gap: 16px; align-items: center;
  background: var(--card); border: 1px solid var(--line);
  padding: 48px 40px; border-radius: 2px; min-width: 360px;
}
.admin__lock { color: var(--accent); font-size: 40px; }
.admin__login h2 {
  font-family: var(--font-display); font-size: 32px; font-weight: 400; margin: 0;
}
.admin__sub { color: var(--fg-dim); font-style: italic; margin: 0; text-align: center; }
.admin__login input[type="password"] {
  width: 100%;
  background: transparent; border: 1px solid var(--line); border-bottom: 2px solid var(--accent);
  color: var(--fg); padding: 12px 4px; font: inherit; font-family: var(--font-mono);
  font-size: 16px; letter-spacing: 0.1em; text-align: center;
}
.admin__login input[type="password"]:focus { outline: none; }
.admin__err { color: var(--accent); font-family: var(--font-mono); font-size: 12px; }
.admin__hint { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); letter-spacing: 0.05em; }
.admin__hint code { background: var(--card-2); padding: 2px 6px; border-radius: 2px; color: var(--accent-2); }

/* ═══════════════════════════════════════════════════════════
   SUBMIT PAGE
   ═══════════════════════════════════════════════════════════ */
.submit { max-width: 880px; margin: 0 auto; padding: 60px 40px 100px; }
.submit__head { margin-bottom: 40px; }
.submit__title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin: 8px 0 18px;
  text-wrap: balance;
}
.submit__title::after { content: '.'; color: var(--accent); }
.submit__lede {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  color: var(--fg-dim);
  max-width: 60ch;
  margin: 0;
  text-wrap: pretty;
}

.submit__form { display: flex; flex-direction: column; gap: 24px; }
.submit__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.submit__field { display: flex; flex-direction: column; gap: 8px; }
.submit__field--full { grid-column: 1 / -1; }
.submit__lab {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-faint);
  display: flex; gap: 10px; align-items: baseline;
}
.submit__optional {
  font-style: normal;
  color: color-mix(in oklch, var(--fg-faint) 70%, transparent);
  letter-spacing: 0.1em;
  font-size: 10px;
}
.submit__field input,
.submit__field textarea,
.submit__field select {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--fg);
  padding: 14px 16px;
  font-family: var(--font-display);
  font-size: 18px;
  border-radius: 2px;
  transition: border-color .15s, background .15s;
}
.submit__field input:focus,
.submit__field textarea:focus,
.submit__field select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--card-2);
}
.submit__field textarea { font-family: var(--font-body); font-size: 15px; line-height: 1.5; resize: vertical; }

.submit__drop {
  border: 1px dashed var(--line);
  border-radius: 2px;
  background: var(--card);
}
.submit__dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 50px 20px;
  cursor: pointer;
  text-align: center;
  transition: background .15s, border-color .15s;
}
.submit__dropzone:hover { background: var(--card-2); }
.submit__dz-mark {
  font-size: 40px; color: var(--accent); margin-bottom: 8px; line-height: 1;
}
.submit__dz-title {
  font-family: var(--font-display);
  font-size: 22px;
  margin-bottom: 6px;
}
.submit__dz-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-faint);
}
.submit__preview { padding: 16px; }
.submit__preview img {
  max-width: 100%;
  max-height: 360px;
  display: block;
  margin: 0 auto;
  background: #fff;
}
.submit__pdf {
  display: flex; align-items: center; justify-content: center;
  padding: 60px 20px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--fg-dim);
}
.submit__preview-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.submit__file-name {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}

.submit__consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2px;
}
.submit__consent input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  margin-top: 3px;
}
.submit__consent span {
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg-dim);
  text-wrap: pretty;
}
.submit__consent strong { color: var(--accent); font-weight: 500; }

.submit__err {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  padding: 10px 14px;
  border: 1px solid color-mix(in oklch, var(--accent) 40%, transparent);
  background: color-mix(in oklch, var(--accent) 8%, transparent);
  border-radius: 2px;
}

.submit__actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.submit__thanks {
  text-align: center;
  padding: 100px 40px;
  max-width: 600px;
  margin: 0 auto;
}
.submit__thanks-mark {
  font-size: 80px;
  color: var(--accent-3);
  margin-bottom: 24px;
  line-height: 1;
  animation: ekg-pulse 2s ease-in-out infinite;
}
.submit__thanks-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin: 0 0 16px;
}
.submit__thanks-title::after { content: '.'; color: var(--accent); }
.submit__thanks-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--fg-dim);
  margin: 0 0 32px;
  text-wrap: pretty;
}
.submit__thanks-sub em { color: var(--accent-2); font-style: italic; }
.submit__thanks-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 700px) { .submit__grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════════
   ADMIN · SUBMISSIONS
   ═══════════════════════════════════════════════════════════ */
.admin__tabbadge {
  display: inline-block;
  margin-left: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 999px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  vertical-align: middle;
}

.admin__sublist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.admin__subitem {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 18px;
  padding: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2px;
  align-items: flex-start;
}
.admin__subitem--used { opacity: 0.55; }
.admin__subitem--archived { opacity: 0.4; }

.admin__subthumb {
  width: 120px; height: 80px;
  background: #fff;
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.admin__subthumb img { width: 100%; height: 100%; object-fit: cover; }
.admin__subpdf {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-faint);
}

.admin__submeta { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.admin__subtitle { font-family: var(--font-display); font-size: 22px; line-height: 1.2; letter-spacing: -0.01em; }
.admin__subwho { font-size: 13px; color: var(--fg-dim); }
.admin__subwho a { color: var(--accent-2); text-decoration: none; }
.admin__subwho a:hover { text-decoration: underline; }
.admin__subnotes {
  font-size: 13px;
  color: var(--fg-dim);
  font-style: italic;
  border-left: 2px solid var(--line);
  padding-left: 10px;
  margin-top: 4px;
  max-height: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.admin__substamp {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--fg-faint);
  text-transform: uppercase;
  margin-top: 4px;
}
.admin__substatus {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  font-weight: 500;
}
.admin__substatus--new { background: var(--accent); color: #fff; }
.admin__substatus--reviewed { background: color-mix(in oklch, var(--accent-2) 30%, transparent); color: var(--accent-2); }
.admin__substatus--used { background: color-mix(in oklch, var(--accent-3) 25%, transparent); color: var(--accent-3); }
.admin__substatus--archived { background: var(--card-2); color: var(--fg-faint); }

.admin__subactions { display: flex; flex-direction: column; gap: 6px; align-items: stretch; min-width: 130px; }
.admin__subactions .btn { justify-content: center; }
@media (max-width: 700px) { .admin__subitem { grid-template-columns: 1fr; } .admin__subthumb { width: 100%; height: 140px; } .admin__subactions { flex-direction: row; flex-wrap: wrap; } }


.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .15s;
  text-decoration: none;
  color: inherit;
}
.btn--primary {
  background: var(--accent); color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover { background: color-mix(in oklch, var(--accent) 88%, white); }
.btn--primary:disabled { background: var(--card); color: var(--fg-faint); border-color: var(--line); cursor: not-allowed; }
.btn--ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--fg); background: var(--card); }
.btn--danger { background: transparent; color: var(--accent); border-color: color-mix(in oklch, var(--accent) 40%, transparent); }
.btn--danger:hover { background: color-mix(in oklch, var(--accent) 15%, transparent); }
.btn--sm { padding: 6px 12px; font-size: 12px; }

.btn--live {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--accent);
  padding-left: 14px;
}
.btn--live:hover { background: color-mix(in oklch, var(--accent) 15%, transparent); }
.btn__recdot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  display: inline-block;
  animation: blink 1s infinite;
}

/* ═══════════════════════════════════════════════════════════
   TWEAKS PANEL
   ═══════════════════════════════════════════════════════════ */

.tweaks {
  position: fixed; bottom: 24px; right: 24px; z-index: 50;
  width: 300px;
  background: color-mix(in oklch, var(--bg-2) 95%, black);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  backdrop-filter: blur(20px);
  font-family: var(--font-body);
}
.tweaks__head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
  padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.tweaks__title {
  font-family: var(--font-display); font-size: 17px; letter-spacing: -0.01em;
}
.tweaks__close {
  background: none; border: none; color: var(--fg-dim);
  width: 22px; height: 22px; border-radius: 11px; cursor: pointer;
}
.tweaks__row { margin-bottom: 12px; }
.tweaks__label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-faint); margin-bottom: 6px;
}
.tweaks__opts { display: flex; flex-wrap: wrap; gap: 4px; }
.tweaks__opt {
  padding: 5px 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg-dim);
  font-size: 12px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}
.tweaks__opt:hover { color: var(--fg); border-color: var(--fg-dim); }
.tweaks__opt--on { background: var(--accent); color: #fff; border-color: var(--accent); }
.tweaks__swatches { display: flex; gap: 6px; }
.tweaks__swatch {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent; cursor: pointer;
  padding: 0;
  position: relative;
}
.tweaks__swatch--on { border-color: var(--fg); }

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */

.footer {
  padding: 40px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fg-faint);
  flex-wrap: wrap;
  gap: 20px;
}
.footer__admin {
  background: none; border: none; padding: 0;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: lowercase;
  color: var(--fg-faint); opacity: 0.35;
  cursor: pointer;
  transition: opacity .2s;
}
.footer__admin:hover { opacity: 1; }

/* ═══════════════════════════════════════════════════════════
   Typography tweak variants
   ═══════════════════════════════════════════════════════════ */
[data-typography="swiss"] {
  --font-display: "Inter Tight", "Helvetica Neue", sans-serif;
  --font-body: "Inter Tight", "Helvetica Neue", sans-serif;
}
[data-typography="editorial"] {
  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Inter Tight", system-ui, sans-serif;
}
[data-typography="brutal"] {
  --font-display: "Space Grotesk", "Helvetica Neue", sans-serif;
  --font-body: "Space Grotesk", "Helvetica Neue", sans-serif;
  --font-mono: "Space Mono", ui-monospace, monospace;
}

/* ═══════════════════════════════════════════════════════════
   MOBILE — residents on phones during live
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 640px) {
  /* Nav — compact, drop dark toggle (residents don't need it) */
  .nav { padding: 12px 20px; }
  .nav__link { padding: 7px 10px; font-size: 13px; }
  .nav__darkmode { display: none; }
  .demo-banner { align-items: flex-start; flex-direction: column; text-align: left; }

  /* Global horizontal padding */
  .wrap { padding: 0 20px; }

  /* Hero — topbar: stack vertically so bar timer gets full width */
  .hero__topbar { padding: 10px 20px 14px; flex-direction: column; align-items: stretch; gap: 10px; }
  .hero__status { font-size: 11px; }
  .hero__timer { width: 100%; }

  /* Hero — trace strip hugs the edges */
  .hero__trace { margin: 12px -20px 20px; padding: 12px 20px; }

  /* Hero — live phase: single column, tighter */
  .hero__live-row { padding: 12px 20px 28px; gap: 20px; }
  .hero__prompt { font-size: clamp(26px, 7vw, 40px); }
  .hero__label { margin-bottom: 6px; }

  /* Form — stack name + button vertically so button is full-width */
  .hero__textarea { font-size: 18px; }
  .hero__formrow { flex-direction: column; align-items: stretch; }
  .hero__nameinput { width: 100%; }
  .btn { font-size: 15px; padding: 14px 20px; }
  .hero__submitted { padding: 16px 18px; }

  /* Hero — reveal */
  .hero__reveal { padding: 12px 20px 36px; }
  .hero__cloud { min-height: 200px; padding: 20px 6px; margin: 16px 0 20px; }
  .hero__answer { padding: 16px 18px; }
  .hero__answertext { font-size: 20px; }

  /* Hero — teach */
  .hero__teach { padding: 12px 20px 40px; gap: 28px; }
  .hero__teachtitle { font-size: clamp(30px, 7vw, 48px); }
  .hero__bullets li { font-size: 15px; }

  /* Archive */
  .archive { padding: 40px 20px; }
  .archive__head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .archive__filters { justify-content: flex-start; max-width: none; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .chip { white-space: nowrap; }

  /* Archive list — hide topic col on mobile, just title + date */
  .archive__row { grid-template-columns: 1fr auto; gap: 12px; padding: 14px 6px; }
  .archive__topic { display: none; }
  .archive__rowtitle { font-size: 17px; }

  /* Modal */
  .modal { padding: 12px 12px; align-items: flex-end; }
  .modal__card { padding: 24px 20px; border-radius: 4px 4px 0 0; max-height: 92vh; overflow-y: auto; }
  .modal__title { font-size: clamp(28px, 7vw, 44px); }
  .modal__trace { margin: 20px 0; }

  /* Submit */
  .submit { padding: 40px 20px 80px; }

  /* Admin — password screen */
  .admin { padding: 40px 20px; }
  .admin__login { min-width: 0; width: 100%; padding: 32px 20px; }

  /* Footer */
  .footer { padding: 28px 20px; flex-direction: column; align-items: flex-start; gap: 10px; }
}