/* src/ui/style.css */
*, *:before, *:after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --drift: #4f6ef7;
  --return: #f59e0b;
  --green: #10b981;
  --bg: #f7f7f5;
  --surface: #fff;
  --border: #e8e8e4;
  --text: #1c1c1e;
  --muted: #9a9a96;
}

body {
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Noto Sans, Ubuntu, Cantarell, Helvetica Neue, sans-serif;
}

#dev-bar {
  display: flex;
  background: #1a1a1a;
  align-items:  center;
  gap: .5rem;
  width: 100%;
  padding: .5rem 1rem;
}

#dev-bar select, #dev-bar button {
  color: #ccc;
  cursor: pointer;
  background: #2a2a2a;
  border: 1px solid #444;
  border-radius: 3px;
  padding: .25rem .5rem;
  font-family: monospace;
  font-size: .8rem;
}

#dev-bar button:hover {
  background: #333;
}

#app {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-width: 440px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

header {
  display: flex;
  border-bottom: 1px solid var(--border);
  justify-content: space-between;
  align-items:  center;
  padding-bottom: .5rem;
}

h1 {
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 800;
}

.phase {
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: .25rem .7rem;
  font-size: .65rem;
  font-weight: 700;
}

.phase.drift {
  color: var(--drift);
  background: #e8ecfe;
}

.phase.return {
  color: var(--return);
  background: #fef3c7;
}

.instructions {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: .5rem;
  flex-direction: column;
  gap: .35rem;
  padding: .75rem 1rem;
  font-size: .8rem;
  line-height: 1.5;
}

.instructions strong {
  color: var(--text);
}

.history {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .5rem;
  flex-wrap: wrap;
  align-items:  center;
  gap: .2rem;
  min-height: 1.75rem;
  padding: .5rem .75rem;
}

.arrow {
  color: var(--border);
  font-size: .7rem;
}

.crumb {
  border-radius: .25rem;
  padding: .15rem .45rem;
  font-size: .75rem;
  font-weight: 500;
}

.crumb.start {
  color: var(--muted);
}

.crumb.drift {
  color: var(--drift);
  background: #e8ecfe;
}

.crumb.return {
  color: var(--return);
  background: #fef3c7;
}

.word-card {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: .75rem;
  padding: 2rem 1rem 1.5rem;
}

.word {
  letter-spacing: -.02em;
  margin-bottom: .75rem;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
}

.hint {
  color: var(--muted);
  font-size: .8rem;
}

.hint strong {
  color: var(--text);
  font-weight: 600;
}

.options.drift {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}

.options.return {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.option {
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: .5rem;
  transition: border-color .1s, background .1s, transform 80ms;
  font-family: inherit;
  font-weight: 500;
}

.option:active {
  transform: scale(.97);
}

.options.drift .option {
  text-align: center;
  padding: 1rem;
  font-size: 1rem;
}

.options.return .option {
  padding: .4rem .8rem;
  font-size: .85rem;
}

.options.drift .option:hover {
  border-color: var(--drift);
  background: #e8ecfe;
}

.options.return .option:hover {
  border-color: var(--return);
  background: #fef3c7;
}

.back-btn {
  color: var(--muted);
  border: 1.5px dashed var(--border);
  cursor: pointer;
  text-align: left;
  background: none;
  border-radius: .5rem;
  width: 100%;
  padding: .5rem .75rem;
  transition: border-color .1s, color .1s;
  font-family: inherit;
  font-size: .8rem;
}

.back-btn:hover {
  border-color: var(--return);
  color: var(--return);
}

.back-cost {
  opacity: .6;
  margin-left: .25rem;
  font-size: .7rem;
}

.hops {
  text-align: center;
  color: var(--muted);
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .72rem;
}

.word-card.complete .word {
  color: var(--green);
}

.result {
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: .75rem;
}

.result .score-num {
  font-size: 2rem;
  font-weight: 800;
}

.result .par {
  color: var(--muted);
  font-size: .85rem;
}

.result .perfect {
  color: var(--green);
}

.path-rows {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.path-row {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

.path-row span {
  border-radius: .25rem;
  padding: .2rem .5rem;
  font-size: .78rem;
  font-weight: 500;
}

.path-row.drift span {
  color: var(--drift);
  background: #e8ecfe;
}

.path-row.return span {
  color: var(--return);
  background: #fef3c7;
}

.share {
  letter-spacing: .04em;
  background: var(--text);
  color: #fff;
  cursor: pointer;
  border: none;
  border-radius: .6rem;
  width: 100%;
  padding: .9rem;
  transition: background .1s;
  font-family: inherit;
  font-size: .9rem;
  font-weight: 700;
}

.share:hover {
  background: #333;
}

.loading {
  text-align: center;
  color: var(--muted);
  padding-top: 4rem;
  font-size: .9rem;
}