/* NVRMND Student Curriculum · mobile first
   Design system matches nvrmnd.life: near-black ground, copper accent,
   Cormorant Garamond for display, Inter for everything else. */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Brand system: near-black water-blue ground, copper accent, still-water
     blues from the brand guide (#4A7C8A, #8FBDD0) and the deck gradient
     (#7BA7BC to #285E68 over #081317). */
  --bg-black: #081317;
  --bg-deep: #0B1B21;
  --surface: #0E1B21;
  --surface-raised: #14242C;
  --accent-warm: #C4946A;
  --accent-gold: #D4A574;
  --water: #4A7C8A;
  --water-light: #8FBDD0;
  --water-cool: #7BA7BC;
  --text-primary: #F5F0EB;
  --text-secondary: #BDB6AE;
  --text-muted: #93999A;
  --border-subtle: rgba(196, 148, 106, 0.15);
  --border-light: rgba(139, 167, 178, 0.14);
  --border-water: rgba(122, 167, 188, 0.25);
  --ok: #7BA78A;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --nav-h: 64px;
}

html { font-size: 16px; }

body {
  background: var(--bg-black);
  background-image:
    radial-gradient(120% 90% at 85% -10%, rgba(123, 167, 188, 0.14) 0%, rgba(40, 94, 104, 0.08) 40%, transparent 70%),
    radial-gradient(100% 70% at 0% 100%, rgba(40, 94, 104, 0.12) 0%, transparent 60%),
    linear-gradient(165deg, #0A161B 0%, #081317 55%, #0A1214 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--sans);
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overscroll-behavior-y: none;
}

button { font-family: var(--sans); cursor: pointer; }
input, textarea, select { font-family: var(--sans); }
a { color: var(--accent-warm); text-decoration: none; }

.app {
  max-width: 560px;
  margin: 0 auto;
  padding: calc(18px + env(safe-area-inset-top, 0px)) 20px calc(var(--nav-h) + env(safe-area-inset-bottom, 0px) + 28px);
  min-height: 100vh;
  min-height: 100dvh;
}

/* ── Header ── */
.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 6px 0 14px;
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, var(--accent-warm), var(--water), transparent) 1;
  margin-bottom: 22px;
}
.wordmark {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.top-context {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Type ── */
h1.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.9rem, 7vw, 2.6rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin-bottom: 10px;
}
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 10px;
}
.dek { color: var(--text-secondary); font-weight: 300; font-size: 1.02rem; }
.muted { color: var(--text-muted); }
.small { font-size: 0.85rem; }

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 22px 20px;
  margin-bottom: 14px;
}
.card.raised { background: var(--surface-raised); }
.card-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 12px;
}
.card p { color: var(--text-secondary); font-weight: 300; }
.card p + p { margin-top: 12px; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  background: var(--accent-warm);
  color: var(--bg-black);
  border: 1px solid var(--accent-warm);
  border-radius: 3px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 13px 22px;
  transition: background .2s ease, opacity .2s ease;
  text-transform: uppercase;
}
.btn:active { opacity: 0.85; }
.btn.ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-light);
}
.btn.ghost:active { border-color: var(--border-subtle); color: var(--text-primary); }
.btn.quiet {
  background: transparent;
  color: var(--accent-warm);
  border: none;
  padding: 8px 4px;
  letter-spacing: 0.06em;
}
.btn.wide { width: 100%; text-align: center; }
.btn[disabled] { opacity: 0.4; cursor: default; }

/* ── Forms ── */
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 7px;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--surface-raised);
  border: 1px solid var(--border-light);
  border-radius: 3px;
  color: var(--text-primary);
  font-size: 16px; /* prevents iOS zoom on focus */
  font-weight: 300;
  padding: 13px 14px;
  outline: none;
  transition: border-color .2s ease;
}
.field input:focus, .field textarea:focus { border-color: var(--accent-warm); }
.field textarea { min-height: 96px; resize: vertical; line-height: 1.55; }
.form-error { color: #C98B8B; font-size: 0.9rem; margin: 6px 0 10px; min-height: 1.2em; }
.form-note { color: var(--ok); font-size: 0.9rem; margin: 6px 0 10px; }

/* ── Gate ── */
.gate {
  max-width: 420px;
  margin: 0 auto;
  padding: calc(12vh + env(safe-area-inset-top, 0px)) 24px 60px;
  text-align: center;
}
.gate .wordmark { font-size: 18px; letter-spacing: 0.5em; display: block; }
.ring-mark .wordmark { margin-bottom: 0; padding-left: 0.5em; }
.gate h1 { margin-bottom: 12px; }
.gate .dek { margin-bottom: 36px; }
.gate form { text-align: left; margin-top: 26px; }
.gate-switch { margin-top: 22px; font-size: 0.9rem; color: var(--text-muted); }
.access-code-reveal {
  font-family: var(--serif);
  font-size: 1.8rem;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  margin: 14px 0 6px;
}

/* ── Week list ── */
.week-row {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 18px 18px;
  margin-bottom: 10px;
  color: inherit;
  transition: border-color .2s ease;
}
.week-row:not(.locked):active { border-color: var(--accent-warm); }
.week-row .num {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent-warm);
  min-width: 34px;
  text-align: center;
}
.week-row.locked .num { color: var(--text-muted); }
.week-row .info { flex: 1; }
.week-row .t { font-family: var(--serif); font-size: 1.3rem; font-weight: 400; line-height: 1.2; }
.week-row .d { font-size: 0.85rem; color: var(--text-muted); font-weight: 300; margin-top: 2px; }
.week-row.locked { opacity: 0.55; }
.week-row .state { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; }
.week-row:not(.locked) .state { color: var(--accent-warm); }

/* ── Week detail ── */
.week-body p { color: var(--text-secondary); font-weight: 300; margin-bottom: 14px; font-size: 1.02rem; }
.section { border-top: 1px solid var(--border-light); margin-top: 26px; padding-top: 22px; }
.section-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 12px;
}
.bring-list { list-style: none; }
.bring-list li {
  color: var(--text-secondary);
  font-weight: 300;
  padding: 7px 0 7px 20px;
  position: relative;
}
.bring-list li::before {
  content: '·';
  position: absolute; left: 4px;
  color: var(--accent-warm);
}
.med-card {
  display: block;
  background: var(--surface-raised);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 15px 16px;
  margin-bottom: 9px;
  color: inherit;
}
.med-card .mt { font-family: var(--serif); font-size: 1.15rem; }
.med-card .mm { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-top: 2px; }
.med-card .mc { font-size: 12px; color: var(--accent-warm); margin-top: 8px; letter-spacing: 0.05em; }
.med-card.placeholder { opacity: 0.6; }
.med-card.placeholder .mc { color: var(--text-muted); }

/* ── Countdown ── */
.countdown {
  text-align: center;
  padding: 26px 18px;
}
.countdown .cd-when { font-family: var(--serif); font-size: 1.5rem; font-weight: 300; color: var(--text-primary); margin-top: 6px; }
.countdown .cd-timer { font-size: 0.9rem; color: var(--water-light); margin-top: 8px; letter-spacing: 0.06em; font-variant-numeric: tabular-nums; }

/* ── RSVP / check-in rows ── */
.action-row { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.action-row .btn { flex: 1; min-width: 130px; text-align: center; }
.chip {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  color: var(--text-secondary);
  padding: 5px 12px;
}
.chip.on { color: var(--bg-black); background: var(--accent-warm); border-color: var(--accent-warm); }

/* ── Community feed ── */
.feed-item { border-top: 1px solid var(--border-light); padding: 16px 0; }
.feed-item:first-of-type { border-top: none; }
.feed-item .fi-meta { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.feed-item .fi-text { color: var(--text-secondary); font-weight: 300; }
.feed-item .fi-answer { margin-top: 10px; padding-left: 14px; border-left: 2px solid var(--border-subtle); color: var(--text-secondary); font-weight: 300; }
.feed-item .fi-answer .who { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-warm); display: block; margin-bottom: 4px; }

/* ── Toggles ── */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-top: 1px solid var(--border-light);
}
.toggle-row:first-of-type { border-top: none; }
.toggle-row .tl { color: var(--text-secondary); font-weight: 300; }
.toggle-row .tl .sub { display: block; font-size: 0.8rem; color: var(--text-muted); }
.switch {
  width: 46px; height: 27px; border-radius: 20px;
  background: var(--surface-raised);
  border: 1px solid var(--border-light);
  position: relative; transition: background .2s ease;
  flex-shrink: 0;
}
.switch::after {
  content: '';
  position: absolute; top: 3px; left: 3px;
  width: 19px; height: 19px; border-radius: 50%;
  background: var(--text-muted);
  transition: transform .2s ease, background .2s ease;
}
.switch.on { background: var(--accent-warm); border-color: var(--accent-warm); }
.switch.on::after { transform: translateX(19px); background: var(--bg-black); }

/* ── Announcement ── */
.announcement { border-left: 2px solid var(--accent-warm); }

/* ── Bottom nav ── */
.nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-around;
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom, 0px));
  z-index: 50;
}
.nav button {
  background: none; border: none;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 4px 12px;
  min-width: 64px;
}
.nav button .ic { font-size: 17px; line-height: 1; font-family: var(--serif); }
.nav button.active { color: var(--accent-warm); }

/* ── Utility ── */
.spacer { height: 18px; }
.center { text-align: center; }
.back-link {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: none; border: none;
  padding: 4px 0;
  margin-bottom: 16px;
}
.divider { border: none; border-top: 1px solid var(--border-light); margin: 22px 0; }

.toast {
  position: fixed;
  left: 50%; transform: translateX(-50%);
  bottom: calc(var(--nav-h) + env(safe-area-inset-bottom, 0px) + 18px);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: 4px;
  padding: 12px 20px;
  font-size: 0.9rem;
  z-index: 90;
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
}
.toast.show { opacity: 1; }

/* ── Ring mark (brand concentric rings, copper into water) ── */
.ring-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-bottom: 34px;
}
.ring-mark svg { width: 92px; height: 92px; }

/* ── Google sign-in ── */
.google-wrap { margin-bottom: 6px; }
.google-slot { display: flex; justify-content: center; min-height: 44px; }
.or-line {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 16px 0 4px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.or-line::before, .or-line::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-light);
}

/* ── Session card (next in-person session) ── */
.session-card {
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(123, 167, 188, 0.16) 0%, transparent 55%),
    var(--surface-raised);
  border-color: var(--border-water);
}
.session-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 1.6rem;
  line-height: 1.15;
  margin-bottom: 4px;
}
.session-when {
  color: var(--water-light);
  font-size: 0.95rem;
  font-weight: 400;
  margin-bottom: 2px;
}
.session-where {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 300;
}

/* ── Invite ── */
.invite-card { border-style: dashed; background: transparent; }

/* ── Posts (The Room) ── */
.post {
  border-top: 1px solid var(--border-light);
  padding: 16px 0 10px;
}
.post:first-of-type { border-top: none; }
.post .fi-meta { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.post .fi-text { color: var(--text-secondary); font-weight: 300; }
.post-reply {
  margin: 10px 0 0 14px;
  padding-left: 14px;
  border-left: 2px solid var(--border-water);
}

/* Wider screens: the app stays a calm centered column */
@media (min-width: 700px) {
  .app { padding-top: 34px; }
  .gate { padding-top: 16vh; }
}