/* ============================================================
   codemonkey — styles
   A monkeytype-inspired typing test for code.
   Colours are driven entirely by CSS variables so themes are
   a matter of swapping the values on [data-theme].
   ============================================================ */

/* ---------- theme palettes ---------- */
:root,
[data-theme="serika_dark"] {
  --bg:      #323437;
  --bg-alt:  #2c2e31;
  --sub:     #646669;
  --sub-alt: #4b4d50;
  --text:    #d1d0c5;
  --accent:  #e2b714;
  --error:   #ca4754;
  --error-bg:#7e2a33;
  --caret:   #e2b714;
}
[data-theme="dracula"] {
  --bg:#282a36; 
  --bg-alt:#21222c;
  --sub:#6272a4; 
  --sub-alt:#44475a;
  --text:#f8f8f2; 
  --accent:#bd93f9; 
  --error:#ff5555; 
  --error-bg:#5c2626; 
  --caret:#bd93f9;
}
[data-theme="nord"] {
  --bg:#2e3440; 
  --bg-alt:#272c36; 
  --sub:#4c566a; 
  --sub-alt:#3b4252;
  --text:#d8dee9; 
  --accent:#88c0d0; 
  --error:#bf616a; 
  --error-bg:#532f33; 
  --caret:#88c0d0;
}
[data-theme="gruvbox_dark"] {
  --bg:#282828; 
  --bg-alt:#1d2021; 
  --sub:#665c54; 
  --sub-alt:#504945;
  --text:#ebdbb2; 
  --accent:#d79921; 
  --error:#fb4934; 
  --error-bg:#5c2222; 
  --caret:#fabd2f;
}
[data-theme="monokai"] {
  --bg:#272822; 
  --bg-alt:#1d1e19; 
  --sub:#75715e; 
  --sub-alt:#49483e;
  --text:#f8f8f2; 
  --accent:#a6e22e; 
  --error:#f92672; 
  --error-bg:#5a1733; 
  --caret:#a6e22e;
}
[data-theme="tokyo_night"] {
  --bg:#1a1b26; 
  --bg-alt:#16161e; 
  --sub:#565f89; 
  --sub-alt:#2a2e42;
  --text:#c0caf5; 
  --accent:#7aa2f7; 
  --error:#f7768e; 
  --error-bg:#4a2330; 
  --caret:#7aa2f7;
}
[data-theme="matrix"] {
  --bg:#000800; 
  --bg-alt:#000400; 
  --sub:#1f6e1f; 
  --sub-alt:#0c350c;
  --text:#15ff00; 
  --accent:#15ff00; 
  --error:#ff003c; 
  --error-bg:#3d0010; 
  --caret:#15ff00;
}
[data-theme="serika_light"] {
  --bg:#e1e1e3; 
  --bg-alt:#d4d4d6; 
  --sub:#aaaeb3; 
  --sub-alt:#c2c2c4;
  --text:#323437; 
  --accent:#e2b714; 
  --error:#da3333; 
  --error-bg:#f5c2c2; 
  --caret:#e2b714;
}
[data-theme="coral"] {
  --bg:#2b2438; 
  --bg-alt:#231d2e; 
  --sub:#6c5f80; 
  --sub-alt:#3d3450;
  --text:#f5e6e8; 
  --accent:#ff7a8a; 
  --error:#ff4d6d; 
  --error-bg:#542030; 
  --caret:#ff7a8a;
}

/* ---------- reset & base ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 50% -10%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 42%),
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 0);
  background-size: 100% 100%, 24px 24px;
  background-attachment: fixed;
  color: var(--sub);
  font-family: "Lexend Deca", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 300;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--bg); }

button, select { font-family: inherit; color: inherit; cursor: pointer; }

a { color: inherit; text-decoration: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* staggered page-load entrance */
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.top-bar    { animation: rise 0.5s ease both; }
.config-bar { animation: rise 0.5s ease 0.08s both; }
.stage      { animation: rise 0.55s ease 0.16s both; }
.bottom-bar { animation: rise 0.5s ease 0.24s both; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

.app {
  min-height: 100vh;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.6rem 2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

/* ---------- header ---------- */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}
.logo-mark { display: block; width: 34px; height: 34px; flex-shrink: 0; transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); }
.logo-mark .m-face, .logo-mark .m-ear { fill: var(--accent); }
.logo-mark .m-inner, .logo-mark .m-feat { fill: var(--bg); }
.logo-mark .m-shade { fill: rgba(0, 0, 0, 0.13); }
.logo-mark .m-mouth { fill: none; stroke: var(--bg); stroke-width: 2; stroke-linecap: round; }
.logo:hover .logo-mark { transform: rotate(-9deg) scale(1.06); }
.logo-accent { color: var(--accent); }
.logo-text { transition: opacity 0.15s ease; }
.logo:hover .logo-text { opacity: 0.85; }

.top-nav { display: flex; align-items: center; gap: 0.4rem; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border: none; border-radius: 8px;
  background: transparent; color: var(--sub);
  transition: color 0.15s ease, background 0.15s ease;
}
.icon-btn:hover { color: var(--text); background: var(--bg-alt); }

/* ---------- config bar ---------- */
.config-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  background: var(--bg-alt);
  border: 1px solid color-mix(in srgb, var(--text) 5%, transparent);
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.16);
  padding: 0.55rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 400;
}
.config-group { display: flex; align-items: center; flex-wrap: wrap; gap: 0.2rem 0.15rem; }
.config-sep { width: 1px; height: 18px; background: var(--sub-alt); opacity: 0.6; }
.config-sep-flex { flex: 1; background: transparent; }
.config-btn {
  border: none; background: transparent; color: var(--sub);
  padding: 0.28rem 0.6rem; border-radius: 6px;
  transition: color 0.12s ease, background 0.12s ease;
  white-space: nowrap;
}
.config-btn:hover { color: var(--text); background: color-mix(in srgb, var(--text) 7%, transparent); }
.config-btn.active { color: var(--accent); }

.theme-group { margin-left: auto; }
.theme-label { color: var(--sub); margin-right: 0.4rem; }
.theme-select {
  background: var(--bg); color: var(--text);
  border: 1px solid var(--sub-alt); border-radius: 6px;
  padding: 0.28rem 0.5rem; font-size: 0.82rem;
}
.theme-select:focus { outline: none; border-color: var(--accent); }

/* ---------- stage ---------- */
.stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 52vh;
}

/* ---------- live bar ---------- */
.live-bar {
  display: flex;
  align-items: baseline;
  gap: 1.4rem;
  margin-bottom: 1rem;
  height: 2.4rem;
}
.live-progress {
  font-family: "JetBrains Mono", monospace;
  font-size: 2rem;
  font-weight: 500;
  color: var(--accent);
  min-width: 3ch;
}
.live-stat {
  font-family: "JetBrains Mono", monospace;
  font-size: 1rem;
  color: var(--sub);
}
.live-lang {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--sub);
  font-family: "JetBrains Mono", monospace;
  opacity: 0.7;
}
.live-bar.dim .live-progress { color: var(--sub); }

/* ---------- code display ---------- */
.code-wrap { position: relative; }
.code-display {
  position: relative;
  font-family: "JetBrains Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace;
  font-size: 1.5rem;
  line-height: 1.85;
  letter-spacing: 0.2px;
  color: var(--sub);
  white-space: pre-wrap;
  word-break: break-word;
  tab-size: 2;
  outline: none;
  user-select: none;
  max-height: 46vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--sub-alt) transparent;
  padding: 0.2rem 0.1rem;
}
.code-display::-webkit-scrollbar { width: 8px; }
.code-display::-webkit-scrollbar-thumb { background: var(--sub-alt); border-radius: 8px; }

.code-display .ch { position: relative; transition: color 0.05s ease; }
.code-display .ch.correct { color: var(--text); }
.code-display .ch.incorrect { color: var(--error); }
.code-display .ch.incorrect.space,
.code-display .ch.incorrect.nl { background: var(--error-bg); border-radius: 2px; }
.code-display .ch.nl { color: var(--sub-alt); }
.code-display .ch.nl.correct { color: var(--sub); }
.code-display .ch.space { white-space: pre; }

/* caret */
.caret {
  position: absolute;
  width: 3px;
  height: 1.6rem;
  background: var(--caret);
  border-radius: 2px;
  box-shadow: 0 0 10px color-mix(in srgb, var(--caret) 65%, transparent);
  top: 0; left: 0;
  transition: left 0.08s ease, top 0.08s ease;
  animation: caret-blink 1s steps(1) infinite;
  will-change: left, top;
}
@keyframes caret-blink { 0%,40% { opacity: 1; } 50%,90% { opacity: 0; } 100% { opacity: 1; } }
.typing .caret { animation: none; }

/* ---------- test controls ---------- */
.test-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1.8rem;
}
.restart-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border: none; border-radius: 10px;
  background: transparent; color: var(--sub);
  transition: color 0.15s ease, background 0.15s ease, transform 0.2s ease;
}
.restart-btn:hover { color: var(--text); background: var(--bg-alt); }
.restart-btn:active { transform: rotate(-180deg); }
.hint { font-size: 0.78rem; color: var(--sub); opacity: 0.75; }
.key {
  display: inline-block;
  background: var(--bg-alt);
  color: var(--sub);
  border-radius: 4px;
  padding: 0.05rem 0.4rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

/* ---------- results ---------- */
.results { animation: fade-up 0.4s ease; }
@keyframes fade-up { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.results-top {
  display: grid;
  grid-template-columns: minmax(120px, 0.5fr) 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
}
.results-headline { display: flex; flex-direction: column; gap: 0.6rem; }
.big-stat .big-label { font-size: 1.1rem; color: var(--sub); }
.big-stat .big-value {
  font-family: "JetBrains Mono", monospace;
  font-size: 4.5rem;
  font-weight: 500;
  color: var(--accent);
  text-shadow: 0 0 32px color-mix(in srgb, var(--accent) 28%, transparent);
  line-height: 1;
}
.pb-flag {
  align-self: flex-start;
  background: var(--accent); color: var(--bg);
  font-weight: 500; font-size: 0.85rem;
  padding: 0.2rem 0.7rem; border-radius: 6px;
  animation: pop 0.4s ease;
}
@keyframes pop { from { transform: scale(0.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.graph-wrap { width: 100%; height: 200px; }
#wpm-graph { width: 100%; height: 100%; display: block; }

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 1.2rem 1.6rem;
  margin-bottom: 2rem;
}
.mini-stat .mini-label { font-size: 0.8rem; color: var(--sub); }
.mini-stat .mini-value {
  font-family: "JetBrains Mono", monospace;
  font-size: 1.6rem;
  color: var(--text);
}

.results-actions { display: flex; gap: 0.8rem; justify-content: center; }
.action-btn {
  border: none; border-radius: 8px;
  background: var(--bg-alt); color: var(--sub);
  padding: 0.6rem 1.6rem; font-size: 0.9rem;
  transition: color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}
.action-btn:hover { color: var(--bg); background: var(--text); }
.action-btn.primary { color: var(--bg); background: var(--accent); }
.action-btn.primary:hover { filter: brightness(1.1); }
.action-btn:active { transform: translateY(1px); }

/* ---------- history drawer ---------- */
.history-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(420px, 92vw);
  background: var(--bg-alt);
  box-shadow: -8px 0 40px rgba(0,0,0,0.4);
  padding: 1.6rem;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  animation: slide-in 0.25s ease;
  overflow-y: auto;
}
@keyframes slide-in { from { transform: translateX(100%); } to { transform: none; } }
.history-head { display: flex; align-items: center; justify-content: space-between; }
.history-head h2 { color: var(--text); font-size: 1.1rem; font-weight: 500; }
.history-head-actions { display: flex; align-items: center; gap: 0.6rem; }
.text-btn { background: none; border: none; color: var(--sub); font-size: 0.82rem; }
.text-btn:hover { color: var(--error); }
.history-body { display: flex; flex-direction: column; gap: 0.5rem; }
.history-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 0.8rem;
  background: var(--bg);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
}
.history-row .h-meta { color: var(--sub); display: flex; flex-direction: column; }
.history-row .h-meta .h-lang { color: var(--text); font-family: "JetBrains Mono", monospace; }
.history-row .h-meta .h-date { font-size: 0.72rem; opacity: 0.7; }
.history-row .h-wpm { font-family: "JetBrains Mono", monospace; color: var(--accent); font-size: 1.1rem; }
.history-row .h-acc { font-family: "JetBrains Mono", monospace; color: var(--sub); }
.history-empty { color: var(--sub); font-size: 0.9rem; text-align: center; padding: 2rem 0; opacity: 0.7; }

/* ---------- footer ---------- */
.bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--sub);
  opacity: 0.75;
  padding-top: 0.5rem;
}
.footer-tip a { color: var(--sub); border-bottom: 1px dotted var(--sub-alt); }
.footer-tip a:hover { color: var(--accent); border-color: var(--accent); }

.footer-star {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--sub);
  transition: color 0.15s ease;
}
.footer-star svg {
  width: 14px; height: 14px; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linejoin: round; stroke-linecap: round;
  transition: fill 0.2s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.footer-star strong { color: var(--text); font-weight: 500; transition: color 0.15s ease; }
.footer-star:hover { color: var(--accent); }
.footer-star:hover strong { color: var(--accent); }
.footer-star:hover svg { fill: var(--accent); transform: rotate(72deg) scale(1.15); }

/* ---------- utility ---------- */
[hidden] { display: none !important; }

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  .app { padding: 1.1rem 1.1rem 0.8rem; gap: 1rem; }
  .code-display { font-size: 1.2rem; }
  .results-top { grid-template-columns: 1fr; }
  .big-stat .big-value { font-size: 3.4rem; }
  .config-bar { font-size: 0.78rem; }
  .live-progress { font-size: 1.6rem; }
}