:root {
  color-scheme: dark;
  --bg: #141411;
  --panel: #20211d;
  --panel-2: #292a25;
  --panel-3: #181915;
  --line: #54564d;
  --line-soft: rgba(247, 243, 234, 0.08);
  --text: #fbf5e8;
  --muted: #b8b09f;
  --ink: #10110e;
  --blue-bg: #1f4260;
  --blue-line: #6ca6d9;
  --blue-text: #b7dbfb;
  --amber-bg: #f8e4bc;
  --amber-line: #d79a33;
  --amber-text: #66400e;
  --green-bg: #214b20;
  --green-line: #68b35c;
  --green-text: #a5ee93;
  --focus: rgba(108, 166, 217, 0.38);
  font-family: ui-serif, Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(255, 248, 232, 0.055), transparent 28rem),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--bg);
  background-size: auto, 28px 28px, 28px 28px, auto;
  color: var(--text);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}

.game-panel {
  width: min(100%, 620px);
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 248, 232, 0.045), transparent 42%),
    rgba(23, 24, 20, 0.9);
  box-shadow:
    0 26px 90px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.daily-badge {
  min-height: 44px;
  display: grid;
  place-items: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #24251f;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #20211f;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 900;
  line-height: 1;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 3.75rem;
  line-height: 0.96;
  letter-spacing: 0;
  text-wrap: balance;
}

.target-strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 17px 24px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: #1d1e1a;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.target-strip div {
  display: grid;
  justify-items: center;
  gap: 4px;
  min-width: 0;
}

.target-strip span {
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.target-strip strong {
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.12em;
  line-height: 1;
}

.target-strip .arrow {
  color: var(--muted);
  font-size: 1.6rem;
}

.status {
  min-height: 2rem;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  display: grid;
  place-items: center;
  padding: 4px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.92rem;
  font-weight: 800;
  text-align: center;
}

.board-wrap {
  display: grid;
  justify-items: center;
}

.board {
  display: grid;
  gap: 7px;
  padding: 2px;
}

.word-row {
  display: grid;
  grid-template-columns: repeat(4, 64px);
  gap: 7px;
}

.tile {
  width: 64px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.95rem;
  font-weight: 850;
  line-height: 1;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 5px 14px rgba(0, 0, 0, 0.16);
}

.start-tile {
  border-color: var(--blue-line);
  background: var(--blue-bg);
  color: var(--blue-text);
}

.changed-tile {
  border-color: var(--amber-line);
  background: var(--amber-bg);
  color: var(--amber-text);
}

.goal-tile {
  border-color: var(--green-line);
  background: var(--green-bg);
  color: var(--green-text);
}

.entry {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
}

.entry input,
.entry button,
.ghost-button {
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #20211c;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.entry input {
  width: 100%;
  padding: 0 18px;
  color: var(--text);
  font-size: 1.4rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
  caret-color: var(--amber-line);
}

.entry input:focus,
.entry button:focus-visible,
.ghost-button:focus-visible,
.icon-button:focus-visible {
  outline: 3px solid rgba(92, 152, 223, 0.36);
  outline-offset: 2px;
}

.entry input::placeholder {
  color: #86847f;
}

.entry button,
.ghost-button {
  padding: 0 24px;
  font-size: 1rem;
  font-weight: 800;
}

.entry button:hover:not(:disabled),
.ghost-button:hover:not(:disabled),
.icon-button:hover:not(:disabled) {
  border-color: #777a73;
  background: #292a27;
}

.compact {
  min-height: 42px;
  padding: 0 16px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(10, 10, 9, 0.72);
}

.modal-backdrop[hidden] {
  display: none;
}

.modal {
  width: min(100%, 360px);
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 248, 232, 0.045), transparent 55%),
    var(--panel);
  box-shadow: 0 22px 80px rgba(0, 0, 0, 0.42);
  text-align: center;
}

.modal h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.help-modal {
  width: min(100%, 390px);
}

.rules {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.98rem;
  font-weight: 750;
  line-height: 1.35;
  text-align: left;
}

.demo-ladder {
  display: grid;
  justify-content: center;
  gap: 6px;
  margin-top: 2px;
}

.demo-row {
  grid-template-columns: repeat(4, 42px);
  gap: 6px;
}

.demo-row .tile {
  width: 42px;
  border-radius: 7px;
  font-size: 1.18rem;
}

.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.single-action {
  grid-template-columns: 1fr;
}

.modal-actions .ghost-button {
  padding: 0 14px;
}

.metrics {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: -2px 0 0;
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 800;
}

.metrics div {
  display: flex;
  gap: 5px;
}

.metrics dt,
.metrics dd {
  margin: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 480px) {
  .shell {
    align-items: start;
    padding: 14px;
  }

  .game-panel {
    gap: 14px;
    padding: 18px 14px;
  }

  .masthead {
    align-items: start;
  }

  .header-tools {
    gap: 8px;
  }

  .daily-badge {
    min-height: 40px;
    padding: 0 10px;
    font-size: 0.76rem;
  }

  .icon-button {
    width: 40px;
    height: 40px;
  }

  h1 {
    font-size: 2.65rem;
  }

  .target-strip {
    padding: 16px;
    gap: 10px;
  }

  .target-strip strong {
    font-size: 1.55rem;
  }

  .board {
    width: min(100%, 292px);
  }

  .word-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
  }

  .tile {
    width: 100%;
    font-size: 1.7rem;
  }

  .entry {
    grid-template-columns: 1fr;
  }

  .actions .ghost-button {
    flex: 1 1 120px;
    padding: 0 12px;
  }

  .modal-actions {
    grid-template-columns: 1fr;
  }
}