:root {
  --ink: var(--color-ink);
  --canvas: var(--color-canvas);
  --surface: var(--color-surface-raised);
  --lime: var(--color-primary);
  --blue: var(--color-secondary);
  --coral: var(--color-attention);
  --line: var(--color-border);
  --muted: var(--color-muted);
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-width: 320px;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  color: var(--ink);
  background-color: var(--canvas);
  background-image:
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px);
  background-size: 30px 30px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
a { -webkit-tap-highlight-color: transparent; }

button:focus-visible,
a:focus-visible,
canvas:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 8px;
  left: 8px;
  padding: 9px 14px;
  border-radius: 10px;
  color: white;
  background: var(--blue);
  transform: translateY(-150%);
  transition: transform 150ms ease;
}

.skip-link:focus { transform: translateY(0); }

.game-page {
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

.game-topbar {
  min-height: 54px;
  flex: 0 0 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--canvas) 88%, white);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.brand-mark {
  width: 25px;
  height: 25px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  padding: 4px;
  border-radius: 7px;
  background: var(--ink);
  transform: rotate(-3deg);
}

.brand-mark i { border-radius: 2px; background: var(--lime); }
.brand-mark i:nth-child(2) { background: var(--blue); }
.brand-mark i:nth-child(3) { background: var(--coral); }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.save-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 5px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.save-state i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px var(--color-primary-soft);
  transition: transform 180ms ease;
}

.save-state.is-saved i { transform: scale(1.45); }

.icon-button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  font-weight: 900;
  transition: transform 150ms ease, background-color 150ms ease;
}

.icon-button:hover { background: var(--color-secondary-soft); transform: translateY(-1px); }
.icon-button--reset { font-size: 1.12rem; }

.game-main {
  min-height: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 10px clamp(10px, 2vw, 26px) 14px;
  overflow: hidden;
}

.game-intro {
  min-height: 74px;
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: minmax(210px, 0.9fr) auto minmax(420px, 1.4fr);
  align-items: center;
  gap: 22px;
}

.eyebrow {
  margin: 0 0 2px;
  color: color-mix(in srgb, var(--blue) 80%, var(--ink));
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.title-block h1,
.game-modal h2,
.species-card h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -0.045em;
}

.title-block h1 { font-size: clamp(2rem, 3.2vw, 3.15rem); line-height: 0.95; }
.title-block > p:last-child { margin: 5px 0 0; color: var(--muted); font-size: 0.82rem; }

.time-control {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: 0 7px 20px color-mix(in srgb, var(--ink) 6%, transparent);
}

.time-control > span {
  padding: 0 8px 0 6px;
  color: var(--muted);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.time-control button {
  min-width: 38px;
  height: 34px;
  padding: 0 8px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font-size: 0.7rem;
  font-weight: 900;
}

.time-control button.is-active { color: var(--ink); background: var(--lime); }

.action-guide {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.action-guide > span {
  min-width: 0;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  column-gap: 8px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 68%, transparent);
  font-size: 0.64rem;
  line-height: 1.05;
}

.action-guide b { align-self: end; color: var(--ink); font-size: 0.66rem; white-space: nowrap; }
.action-guide .action-icon { grid-row: 1 / 3; }

.action-icon {
  position: relative;
  width: 28px;
  height: 28px;
  display: block;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: white;
}

.action-icon--food::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: -5px 5px 0 -2px var(--lime), 5px 3px 0 -2px var(--lime);
}

.action-icon--cross::before,
.action-icon--cross::after {
  content: "";
  position: absolute;
  width: 11px;
  height: 7px;
  top: 9px;
  border: 2px solid var(--ink);
  border-radius: 50% 60% 60% 50%;
  background: var(--blue);
}

.action-icon--cross::before { left: 3px; transform: rotate(12deg); }
.action-icon--cross::after { right: 3px; transform: rotate(168deg); background: var(--coral); }

.action-icon--remove::before,
.action-icon--remove::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  width: 15px;
  height: 2px;
  border-radius: 99px;
  background: var(--coral);
  transform: rotate(45deg);
}
.action-icon--remove::after { transform: rotate(-45deg); }

.status-strip {
  min-height: 44px;
  flex: 0 0 44px;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
}

.status-strip > span {
  min-width: 76px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 9px;
  border-right: 1px solid var(--line);
}

.status-strip small { color: var(--muted); font-size: 0.55rem; font-weight: 900; letter-spacing: 0.08em; }
.status-strip strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.05rem; font-weight: 600; }
.status-strip strong.is-low { color: color-mix(in srgb, var(--coral) 82%, var(--ink)); }

.event-line {
  min-width: 0;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  padding: 0 9px;
  color: var(--muted);
  font-size: 0.71rem;
  white-space: nowrap;
  overflow: hidden;
}

.event-line i {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px var(--color-secondary-soft);
}

.event-line span { overflow: hidden; text-overflow: ellipsis; }

.game-modal {
  border: 1px solid var(--line);
  border-radius: 24px;
  color: var(--ink);
  background: color-mix(in srgb, var(--canvas) 38%, white);
  box-shadow: var(--shadow-raised);
}

.game-modal .modal-header { padding: 20px 22px 14px; border-bottom-color: var(--line); }
.game-modal .modal-body { padding: 20px 22px 22px; }
.game-modal h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
.game-modal p { color: var(--muted); }

.start-card { overflow: hidden; }
.start-card::before { content: ""; display: block; height: 8px; background: linear-gradient(90deg, var(--lime) 0 38%, var(--blue) 38% 70%, var(--coral) 70%); }
.start-card .modal-body { padding: 26px; }
.start-card h2 { margin-bottom: 8px; }
.start-card > .modal-body > p:not(.eyebrow) { max-width: 54ch; margin-bottom: 18px; line-height: 1.5; }

.start-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.start-actions li {
  display: grid;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.52);
}

.start-actions li > span { width: 26px; height: 26px; display: grid; place-items: center; margin-bottom: 10px; border-radius: 50%; color: var(--ink); background: var(--lime); font-weight: 900; }
.start-actions li:nth-child(2) > span { color: white; background: var(--blue); }
.start-actions li:nth-child(3) > span { background: var(--coral); }
.start-actions strong { font-size: 0.76rem; }
.start-actions small { margin-top: 3px; color: var(--muted); font-size: 0.67rem; }

.game-button {
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid color-mix(in srgb, var(--ink) 20%, transparent);
  border-radius: 13px;
  color: var(--ink);
  background: var(--lime);
  font-size: 0.78rem;
  font-weight: 900;
}
.game-button:hover { color: var(--ink); background: var(--color-primary-hover); }
.game-button--danger { background: var(--coral); }
.game-button--quiet { background: transparent; }

.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; }
.help-grid h3 { margin: 0 0 6px; font-size: 0.8rem; font-weight: 900; }
.help-grid p { margin: 0; font-size: 0.78rem; line-height: 1.48; }
.help-grid__wide,
.help-note { grid-column: 1 / -1; }
.help-note { margin-top: -2px !important; padding: 12px 14px; border-radius: 12px; background: var(--color-secondary-soft); }
.reset-card p { font-size: 0.78rem; line-height: 1.45; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}