/* ---------- Tokens ---------- */
:root {
  --night: #15223a;
  --night-2: #0e192c;
  --star: #ffeec2;
  --paper: #f5ecd8;
  --paper-2: #e9dcbf;
  --ink: #2b241f;
  --ink-2: #6b5f54;
  --gold: #e2b04c;
  --gold-2: #b98624;
  --aurora: #6fe3b4;
  --wood: #7b4a21;
  --wood-2: #5a3415;
  --snow: #fbfbf7;
  --berry: #c9553d;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Nunito', 'Segoe UI', Helvetica, Arial, sans-serif;

  --nav-height: 64px;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
}
*, *::before, *::after { box-sizing: inherit; }
[hidden] { display: none !important; }

html { scroll-padding-top: env(safe-area-inset-top, 0px); }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--snow);
  background-color: var(--night);
  background-image:
    radial-gradient(1px 1px at 12% 18%, var(--star) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 78% 9%, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 55% 31%, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 44%, var(--star) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 30% 62%, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 66% 73%, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 8% 86%, var(--star) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 92% 91%, var(--star) 50%, transparent 51%),
    radial-gradient(ellipse 120% 50% at 50% -10%, rgba(111, 227, 180, 0.22), transparent 60%),
    linear-gradient(180deg, var(--night) 0%, var(--night-2) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

#app {
  max-width: 520px;
  margin: 0 auto;
  padding: 20px 16px calc(var(--nav-height) + env(safe-area-inset-bottom, 0px) + 24px);
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0; line-height: 1.15; }
p { margin: 0 0 12px; }
p:last-child { margin-bottom: 0; }
a { color: inherit; }
button { font: inherit; }

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

/* ---------- Paper pages ---------- */
.page {
  background: var(--paper);
  background-image: linear-gradient(135deg, rgba(255,255,255,0.35), transparent 45%, rgba(0,0,0,0.03));
  color: var(--ink);
  border-radius: 14px 10px 16px 9px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.38), inset 0 0 0 1px rgba(0, 0, 0, 0.05);
  padding: 20px;
  margin-bottom: 16px;
}
.page h2 { font-size: 21px; margin-bottom: 8px; }
.page .muted { color: var(--ink-2); }
.page .small { font-size: 14px; }

/* ---------- Buttons & inputs ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 20px;
  border: 0;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 2px 0 var(--gold-2);
  transition: transform 120ms ease;
}
.button:active { transform: translateY(1px); box-shadow: 0 1px 0 var(--gold-2); }
.button[disabled] { opacity: 0.6; cursor: default; }
.button.wide { width: 100%; }
.button.quiet {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 2px rgba(43, 36, 31, 0.25);
}
.button.quiet.on-night { color: var(--snow); box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.35); }
.button.link {
  background: none; box-shadow: none; min-height: 0; padding: 4px 2px;
  color: var(--gold-2); text-decoration: underline; font-weight: 700;
}

.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-weight: 700; margin-bottom: 6px; }
.field input {
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  border: 2px solid rgba(43, 36, 31, 0.25);
  border-radius: 12px;
  background: var(--snow);
  color: var(--ink);
  font: inherit;
  font-size: 18px;
}
.field input:focus { border-color: var(--gold-2); outline: none; }
.field input.big { font-family: var(--font-display); font-size: 34px; text-align: center; font-weight: 600; }
.row { display: flex; gap: 10px; align-items: center; }
.row > * { flex: 1; }

/* ---------- Cover (sign in) ---------- */
.cover {
  text-align: center;
  padding-top: 8vh;
}
.cover-title {
  font-size: clamp(34px, 9vw, 46px);
  font-weight: 700;
  margin: 18px 0 8px;
  color: var(--star);
}
.cover-sub { color: rgba(255, 255, 255, 0.78); font-size: 17px; margin-bottom: 28px; }
.cover-pole { margin: 0 auto; display: block; }
.signin { display: flex; justify-content: center; min-height: 48px; margin-bottom: 18px; }
.cover .page { text-align: left; }

/* ---------- Header & tabs ---------- */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--snow);
}
.header h1 { font-size: 22px; color: var(--star); }
.header .team-name { font-size: 14px; color: rgba(255, 255, 255, 0.75); }
.header select {
  font: inherit;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: var(--snow);
  max-width: 150px;
}

.nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(14, 25, 44, 0.96);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: center;
  backdrop-filter: blur(8px);
  z-index: 10;
}
.nav-inner { display: flex; width: 100%; max-width: 520px; }
.nav button {
  flex: 1;
  background: none;
  border: 0;
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 4px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.nav button svg { width: 24px; height: 24px; }
.nav button.active { color: var(--gold); }

/* ---------- Storybook scene ---------- */
.scene-page { padding: 0; overflow: hidden; }
.scene { position: relative; width: 100%; height: clamp(260px, 72vw, 300px); background: var(--night); }
.scene-svg { display: block; width: 100%; height: 100%; }

/* Signposts */
.scene-svg .post { fill: #6b3f1d; stroke: #4a2a10; stroke-width: 1; }
.scene-svg .plank path { fill: #ecd9ae; stroke: #7b4a21; stroke-width: 1.6; stroke-linejoin: round; }
.scene-svg .plank text {
  font-family: var(--font-display); font-weight: 700; font-size: 11.5px;
  fill: #4a2a10; text-anchor: middle; letter-spacing: 0.01em;
}
.scene-svg .plank-mi path { fill: #d9c391; }
.scene-svg .plank-mi text { font-size: 9.5px; font-weight: 600; }
.scene-svg .finish-sign rect { fill: #fbfbf7; stroke: #c9553d; stroke-width: 2.5; }
.scene-svg .finish-sign text {
  font-family: var(--font-display); font-weight: 700; font-size: 13px; letter-spacing: 0.06em;
  fill: #4a2a10; text-anchor: middle;
}

/* The elf's walk cycle. Each moving part rotates around a pivot (see scene.js). */
.scene-svg .elf-walk, .scene-svg .elf-leg-b, .scene-svg .elf-leg-f,
.scene-svg .elf-arm-b, .scene-svg .elf-arm-f, .scene-svg .elf-book {
  transform-box: fill-box; transform-origin: 50% 50%;
}
@keyframes elf-step { from { transform: rotate(-22deg); } to { transform: rotate(22deg); } }
@keyframes elf-swing { from { transform: rotate(16deg); } to { transform: rotate(-16deg); } }
@keyframes elf-bob { from { transform: translateY(0); } to { transform: translateY(-2.5px); } }
@keyframes elf-book { from { transform: rotate(-4deg); } to { transform: rotate(4deg); } }
@keyframes elf-wave { from { transform: rotate(100deg); } to { transform: rotate(140deg); } }
.scene-svg .elf-leg-f { animation: elf-step 0.5s ease-in-out infinite alternate; }
.scene-svg .elf-leg-b { animation: elf-step 0.5s ease-in-out infinite alternate-reverse; }
.scene-svg .elf-arm-b { animation: elf-swing 0.5s ease-in-out infinite alternate; }
.scene-svg .elf-book { animation: elf-book 0.5s ease-in-out infinite alternate; }
.scene-svg .elf-walk { animation: elf-bob 0.25s ease-in-out infinite alternate; }
.scene.arrived .elf-leg-f, .scene.arrived .elf-leg-b, .scene.arrived .elf-walk, .scene.arrived .elf-book { animation: none; }
.scene.arrived .elf-arm-b { animation: elf-wave 0.6s ease-in-out infinite alternate; }

/* Sky, lights, lava, snow */
@keyframes twinkle { from { opacity: 0.35; } to { opacity: 1; } }
.scene-svg .star-tw { animation: twinkle 2.2s ease-in-out infinite alternate; }
.scene-svg .bulb-a { animation: twinkle 1.4s ease-in-out infinite alternate; }
.scene-svg .bulb-b { animation: twinkle 1.4s ease-in-out infinite alternate-reverse; }
@keyframes lava { from { opacity: 0.55; } to { opacity: 1; } }
.scene-svg .lava-glow { animation: lava 2.4s ease-in-out infinite alternate; }
@keyframes aurora-sway {
  from { transform: translateX(-14px) scaleY(1); opacity: 0.7; }
  to { transform: translateX(14px) scaleY(1.1); opacity: 1; }
}
.scene-svg .ribbon { transform-box: fill-box; transform-origin: 50% 50%; animation: aurora-sway 7s ease-in-out infinite alternate; }
.scene-svg .ribbon.r2 { animation-duration: 9.5s; animation-delay: -3s; }
.scene-svg .ribbon.r3 { animation-duration: 12s; animation-delay: -6s; }
@keyframes snow-fall { from { transform: translateY(0); } to { transform: translateY(280px); } }
@keyframes snow-sway { from { transform: translateX(-10px); } to { transform: translateX(10px); } }
.scene-svg .snow-fall { animation: snow-fall 8s linear infinite; }
.scene-svg .snow-sway { animation: snow-sway 5s ease-in-out infinite alternate; }

@media (prefers-reduced-motion: reduce) {
  .scene-svg, .scene-svg * { animation: none !important; }
}

/* ---------- Mile post ---------- */
.milepost-page { display: flex; gap: 18px; align-items: stretch; }
.milepost { flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; width: 118px; }
.milepost .board {
  width: 100%;
  background: var(--snow);
  border: 3px solid var(--wood);
  border-radius: 6px;
  text-align: center;
  padding: 8px 6px 10px;
  box-shadow: 0 3px 0 var(--wood-2);
}
.milepost .board .label { font-size: 13px; font-weight: 700; color: var(--wood); letter-spacing: 0.04em; }
.milepost .board .number {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  margin-top: 2px;
}
.milepost .post { width: 14px; flex: 1; min-height: 34px; background: linear-gradient(90deg, var(--wood-2), var(--wood) 45%, var(--wood-2)); border-radius: 0 0 4px 4px; }
.milepost .ground { width: 70px; height: 8px; background: var(--snow); border-radius: 50%; box-shadow: 0 1px 0 rgba(0,0,0,0.08); margin-top: -3px; }
.progress-copy { flex: 1; min-width: 0; }
.progress-copy h2 { font-size: 24px; }
.progress-bar { height: 10px; border-radius: 999px; background: var(--paper-2); overflow: hidden; margin: 10px 0 8px; }
.progress-bar div { height: 100%; background: linear-gradient(90deg, var(--gold-2), var(--gold)); border-radius: 999px; transition: width 1100ms cubic-bezier(0.22, 1, 0.36, 1); }
@media (prefers-reduced-motion: reduce) { .progress-bar div { transition: none; } }

/* ---------- Fact & lists ---------- */
.fact { border-left: 4px solid var(--aurora); padding-left: 14px; }
.fact h2 { font-size: 18px; }
.fact p { font-family: var(--font-display); font-size: 18px; line-height: 1.45; }

.list { list-style: none; margin: 0; padding: 0; }
.list li { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(43, 36, 31, 0.12); }
.list li:first-child { border-top: 0; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; flex: 0 0 auto;
  background: var(--paper-2); color: var(--ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  object-fit: cover;
}
.list .who { flex: 1; min-width: 0; }
.list .who strong { display: block; }
.list .who span { font-size: 14px; color: var(--ink-2); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list .miles { font-family: var(--font-display); font-weight: 700; font-size: 20px; white-space: nowrap; }
.list .undo { font-size: 13px; color: var(--gold-2); background: none; border: 0; padding: 4px; text-decoration: underline; cursor: pointer; }

.big-number { font-family: var(--font-display); font-size: 44px; font-weight: 700; line-height: 1; }
.big-number small { font-size: 18px; font-weight: 600; color: var(--ink-2); margin-left: 4px; }

.invite-box {
  display: flex; gap: 8px; align-items: center;
  background: var(--snow); border: 2px dashed rgba(43, 36, 31, 0.3); border-radius: 12px;
  padding: 10px 12px; margin: 10px 0 12px;
}
.invite-box code { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.invite-code { font-family: var(--font-display); font-size: 30px; letter-spacing: 0.12em; font-weight: 700; }

/* ---------- Awards: badge collection ---------- */
.elf-week { background: var(--paper-2); border-radius: 10px; padding: 8px 12px; margin: 10px 0 14px; }
.badges {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 10px;
}
@media (min-width: 480px) { .badges { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 12px; } }
.badge-card { text-align: center; min-width: 0; }
.badge-card h3 { font-size: 14px; line-height: 1.2; margin: 8px 0 3px; font-weight: 700; }
.badge-card .badge-status { font-size: 12px; line-height: 1.35; color: var(--ink-2); margin: 0; }
.badge-card.earned .badge-status { color: var(--gold-2); font-weight: 700; }
.badge-frame {
  position: relative;
  width: 76px; height: 76px; margin: 0 auto; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 40% 35%, #fffaf0, var(--paper-2) 75%);
  border: 4px solid var(--wood);
  box-shadow: 0 3px 0 var(--wood-2), inset 0 0 0 2px var(--gold);
}
.badge-frame svg { width: 48px; height: 48px; display: block; }
.badge-card.locked .badge-frame {
  border: 3px dashed rgba(43, 36, 31, 0.3);
  background: var(--paper-2);
  box-shadow: none;
}
.badge-card.locked .badge-frame svg { filter: grayscale(1); opacity: 0.45; }
.badge-card.locked h3 { color: var(--ink-2); }
.badge-count {
  position: absolute; right: -6px; bottom: -4px;
  background: var(--berry); color: var(--snow);
  font-family: var(--font-display); font-weight: 700; font-size: 13px; line-height: 1;
  padding: 4px 7px; border-radius: 999px; border: 2px solid var(--paper);
}
.badge-progress { height: 6px; border-radius: 999px; background: rgba(43, 36, 31, 0.12); overflow: hidden; margin: 6px 4px 3px; }
.badge-progress div { height: 100%; background: linear-gradient(90deg, var(--gold-2), var(--gold)); border-radius: 999px; }
.badge-progress-text { font-size: 11px; color: var(--ink-2); margin: 0; font-weight: 700; }

/* New-award pop-up */
.award-pop {
  position: fixed; inset: 0; z-index: 40;
  background: rgba(14, 25, 44, 0.72);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; cursor: pointer;
}
.award-pop-card { width: 100%; max-width: 320px; text-align: center; padding: 26px 22px 22px; animation: award-in 420ms cubic-bezier(0.22, 1, 0.36, 1); }
.award-pop-card .badge-frame { width: 104px; height: 104px; animation: award-spin 700ms cubic-bezier(0.22, 1, 0.36, 1); }
.award-pop-card .badge-frame svg { width: 66px; height: 66px; }
.award-pop-kicker { color: var(--gold-2); font-weight: 700; margin: 14px 0 4px; text-transform: uppercase; letter-spacing: 0.06em; font-size: 13px; }
.award-pop-card h2 { font-size: 26px; margin-bottom: 8px; }
@keyframes award-in { from { transform: translateY(24px) scale(0.92); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes award-spin { from { transform: scale(0.4) rotate(-25deg); } to { transform: none; } }
@media (prefers-reduced-motion: reduce) { .award-pop-card, .award-pop-card .badge-frame { animation: none; } }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%; bottom: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px) + 14px);
  transform: translateX(-50%);
  background: var(--paper); color: var(--ink);
  padding: 12px 16px; border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  display: flex; gap: 12px; align-items: center;
  max-width: calc(100% - 32px);
  z-index: 20;
  font-weight: 600;
}
.toast button { background: none; border: 0; color: var(--gold-2); font-weight: 700; text-decoration: underline; cursor: pointer; padding: 0; }

/* ---------- Celebration ---------- */
.celebration {
  position: fixed; inset: 0; z-index: 30;
  background: rgba(14, 25, 44, 0.85);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.celebration canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.celebration-card { position: relative; max-width: 400px; text-align: center; padding: 28px 24px; }
.celebration-kicker { color: var(--gold-2); font-weight: 700; margin-bottom: 6px; }
.celebration-title { font-size: 30px; margin-bottom: 12px; }
.celebration-card .button { margin-top: 10px; }

.loading { text-align: center; padding-top: 30vh; color: rgba(255, 255, 255, 0.7); }
.error-note { background: #fde9e4; border-left: 4px solid var(--berry); padding: 10px 12px; border-radius: 6px; }
.setup-note { border-left: 4px solid var(--gold); padding-left: 14px; }
.setup-note li { margin-bottom: 6px; }