@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #151515;
  --surface: #1d1d1d;
  --surface-2: #242424;
  --border: #2b2b2b;
  --text: #e9e9e9;
  --muted: #5d5d5d;
  --dim: #858585;
  --accent: #c8f135;
  --correct: #e9e9e9;
  --wrong: #df5b5b;
  --cursor: #d9a441;
  --shadow: rgba(0,0,0,.35);
}

html {
  background: var(--bg);
  min-height: 100%;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  overflow-x: hidden;
  transition: background-color .2s ease, color .2s ease;
}

body.modal-open {
  overflow: hidden;
}

button, input, select {
  font: inherit;
}

button {
  color: inherit;
}

header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 7.5vw;
  background: var(--bg);
}

.brand {
  display: flex;
  align-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--text);
  text-align: left;
  padding: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-text strong {
  font-family: "JetBrains Mono", monospace;
  font-size: 30px;
  letter-spacing: -1.8px;
  font-weight: 600;
  white-space: nowrap;
}

.brand-clack {
  color: var(--logo-clack, var(--accent));
  text-shadow: 0 0 14px color-mix(in srgb, var(--logo-clack, var(--accent)) 18%, transparent);
}

.brand-da {
  color: var(--logo-da, var(--text));
}

.brand-text small {
  color: var(--logo-sub, var(--dim));
  font-size: 10px;
  margin-top: 5px;
  letter-spacing: .08em;
}

.top-controls {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--surface);
  border-radius: 9px;
  padding: 5px;
}

.control-group button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 6px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  transition: color .12s ease, background .12s ease;
}

.control-group button:hover,
.control-group button.active {
  color: var(--text);
  background: var(--surface-2);
}

.control-group .mode-toggle.active {
  color: var(--accent);
}

.mode-group {
  padding-left: 8px;
  padding-right: 8px;
}

.mode-group .mode-button.active {
  color: var(--accent);
}

.time-group button {
  min-width: 34px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.icon-button,
.account-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.icon-button {
  width: 36px;
  height: 36px;
  font-size: 17px;
  border-radius: 50%;
}

.icon-button:hover,
.account-button:hover {
  color: var(--text);
}

.account-button {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}

.account-icon {
  font-size: 10px;
  color: var(--accent);
}

.language-line {
  position: absolute;
  top: 145px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  letter-spacing: .04em;
}

.language-line span {
  color: var(--dim);
  margin-right: 6px;
}

main {
  width: min(1100px, 85vw);
  margin: 235px auto 0;
}

.stats-row {
  display: flex;
  align-items: flex-end;
  gap: 35px;
  height: 50px;
  margin-bottom: 20px;
  padding-left: 3px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stat-value {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 20px;
  line-height: 1;
}

.stat-label {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  text-transform: lowercase;
}

.time-bar {
  height: 2px;
  width: 100%;
  background: var(--border);
  overflow: hidden;
  margin-bottom: 28px;
  opacity: .8;
}

.time-bar-fill {
  height: 100%;
  width: 100%;
  background: var(--accent);
  transition: width 1s linear;
}

#typing-area {
  position: relative;
  cursor: text;
  outline: none;
}

#word-display {
  position: relative;
  height: 118px;
  overflow: hidden;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(25px, 2.7vw, 39px);
  line-height: 1.55;
  letter-spacing: .005em;
  user-select: none;
  mask-image: linear-gradient(to bottom, black 0%, black 72%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 72%, transparent 100%);
}

.typing-line {
  height: 59px;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity .18s ease, transform .18s ease;
}

.current-line { opacity: 1; }
.next-line { opacity: .42; }

.word {
  display: inline-block;
  margin-right: 19px;
  position: relative;
}

.char {
  position: relative;
  color: var(--muted);
  transition: color .08s ease, opacity .12s ease;
}

.char.correct { color: var(--text); }
.char.wrong { color: var(--wrong); }

.caret {
  position: absolute;
  width: 3px;
  background: var(--cursor);
  top: 0;
  left: 0;
  border-radius: 2px;
  transition: left .08s ease, top .08s ease;
  animation: blink 1s step-end infinite;
  pointer-events: none;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

#hidden-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.restart-button {
  display: block;
  margin: 18px auto 0;
  border: 0;
  background: transparent;
  color: var(--dim);
  font-size: 26px;
  cursor: pointer;
  transition: color .15s ease, transform .15s ease;
}

.restart-button:hover {
  color: var(--text);
  transform: rotate(-25deg);
}

.hint {
  margin-top: 48px;
  text-align: center;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
}

kbd {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--dim);
  padding: 2px 5px;
  border-radius: 3px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
}

#result {
  display: none;
  align-items: center;
  flex-direction: column;
  gap: 24px;
  padding: 25px 0 60px;
  text-align: center;
}

#result.show {
  display: flex;
}

.result-wpm {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 78px;
  line-height: 1;
}

.result-label {
  color: var(--muted);
  font-size: 11px;
  margin-top: 8px;
  letter-spacing: .08em;
}

.result-stats {
  display: flex;
  gap: 55px;
  justify-content: center;
}

.result-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.result-stat-val {
  font-family: "JetBrains Mono", monospace;
  font-size: 22px;
}

.result-stat-key {
  color: var(--muted);
  font-size: 10px;
}

#retry-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 9px 18px;
  border-radius: 5px;
  cursor: pointer;
}

#retry-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Command palette */
#command-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 95px;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
}

#command-overlay.show {
  display: flex;
}

.command-window {
  width: min(760px, calc(100vw - 30px));
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 11px;
  box-shadow: 0 25px 80px var(--shadow);
}

.command-top {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 15px 17px;
  border-bottom: 1px solid var(--border);
}

.command-prefix {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
}

#command-search {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
}

#command-search::placeholder,
#theme-search::placeholder {
  color: var(--muted);
}

.command-top kbd {
  white-space: nowrap;
}

#command-results {
  padding: 7px;
}

.command-item {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  font-family: "JetBrains Mono", monospace;
}

.command-item span {
  font-size: 12px;
}

.command-item small {
  color: var(--muted);
  font-size: 10px;
}

.command-item:hover,
.command-item.selected {
  background: var(--surface-2);
  color: var(--accent);
}

.command-divider {
  height: 1px;
  background: var(--border);
  margin: 5px 17px 0;
}

.command-section,
.settings-grid,
.account-card {
  padding: 17px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  color: var(--dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  text-transform: lowercase;
  letter-spacing: .08em;
}

#theme-count {
  color: var(--muted);
}

#theme-search {
  width: 100%;
  border: 1px solid var(--border);
  outline: 0;
  background: var(--bg);
  color: var(--text);
  border-radius: 5px;
  padding: 8px 9px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  margin-bottom: 10px;
}

#theme-search:focus {
  border-color: var(--accent);
}

.theme-swatches {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
  max-height: 145px;
  overflow-y: auto;
  padding-right: 3px;
}

.swatch {
  width: 100%;
  aspect-ratio: 1;
  min-width: 15px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .1s ease;
}

.swatch:hover {
  transform: scale(1.08);
}

.swatch.active {
  border-color: var(--text);
}

#theme-name-live {
  color: var(--muted);
  text-align: center;
  margin-top: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: 0;
}

.settings-card,
.account-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
}

.option-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 32px;
  color: var(--text);
  font-size: 11px;
}

.option-row strong {
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
}

.option-row input[type="checkbox"] {
  accent-color: var(--accent);
}

.option-row select,
.option-row input[type="number"] {
  width: 90px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 4px;
  padding: 5px;
  outline: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
}

.account-card {
  margin: 0 17px 17px;
  padding: 17px;
}

.account-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.account-fields input {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  outline: 0;
  border-radius: 5px;
  padding: 9px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
}

.account-fields input:focus {
  border-color: var(--accent);
}

.account-actions {
  display: flex;
  gap: 8px;
  margin-top: 9px;
}

.account-actions button,
.danger-button {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 5px;
  padding: 8px 11px;
  cursor: pointer;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
}

.account-actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.account-note {
  margin-top: 9px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.5;
}

.account-note code {
  color: var(--dim);
}

.logged-user {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 15px;
}

.logged-user > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logged-label {
  color: var(--muted);
  font-size: 9px;
  text-transform: uppercase;
}

.logged-user strong,
.logged-user code {
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
}

.danger-button:hover {
  border-color: var(--wrong);
  color: var(--wrong);
}

.command-footer {
  display: flex;
  gap: 18px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 11px 17px;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
}

.command-footer kbd {
  margin-right: 4px;
}

#account-status {
  color: var(--accent);
}

@media (max-width: 1000px) {
  header {
    padding: 0 25px;
  }

  .top-controls {
    display: none;
  }

  main {
    width: calc(100vw - 50px);
    margin-top: 190px;
  }
}

@media (max-width: 650px) {
  .brand-text strong {
    font-size: 22px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .account-button span:last-child {
    display: none;
  }

  #word-display {
    height: 88px;
    font-size: 22px;
  }

  .typing-line {
    height: 44px;
  }

  .settings-grid,
  .account-fields {
    grid-template-columns: 1fr;
  }

  .result-stats {
    gap: 25px;
  }

  .command-footer {
    flex-wrap: wrap;
  }

  .theme-swatches {
    grid-template-columns: repeat(8, 1fr);
  }
}