/* Planetaire Mono font comparison tool. */

:root {
  --compare-max: 1180px;
  --proof-size: 14px;
  --proof-style: normal;
  --proof-weight: 400;
  --proof-line-height: 1.5;
  --proof-max-width: 32rem;
  --proof-max-height: clamp(14rem, 38vh, 24rem);
  --proof-card-width: var(--proof-max-width);
  --proof-sample-height: auto;
  --font-option-width: 15rem;
  --proof-label-bg: rgba(246, 248, 250, 0.94);
  --proof-label-color: #57606a;
  --soft-selected-bg: #e8eaed;
  --font-panel-transition:
    opacity 440ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 440ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 360ms ease,
    border-color 360ms ease,
    color 360ms ease;
  --proof-border: rgba(27, 31, 36, 0.08);
  --proof-shadow: 0 1px 2px rgba(27, 31, 36, 0.055), 0 3px 14px rgba(27, 31, 36, 0.085);
  --ui-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --editor-font: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

html[data-theme="dark"] {
  --proof-label-bg: rgba(48, 54, 61, 0.9);
  --proof-label-color: #c9d1d9;
  --soft-selected-bg: rgba(139, 148, 158, 0.32);
  --proof-border: rgba(240, 246, 252, 0.16);
  --proof-shadow:
    0 0 0 1px rgba(240, 246, 252, 0.035), 0 0 14px rgba(240, 246, 252, 0.11),
    0 5px 18px rgba(0, 0, 0, 0.28);
}

body {
  font-family: var(--ui-font);
  font-size: 0.95rem;
}

.compare-wrap {
  max-width: var(--compare-max);
  font-family: var(--ui-font);
}

.compare-wrap .site-nav {
  margin-bottom: 2rem;
}

.compare-page-header {
  margin: 0 0 1rem;
  font-family: var(--ui-font);
}

.compare-page-header h1 {
  margin: 0 0 0.55rem;
  font-family: var(--ui-font);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

.compare-page-subtitle {
  max-width: 52rem;
  margin: 1rem 0;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: 1rem;
  line-height: 1.45;
}

.compare-controls {
  display: grid;
  grid-template-columns: max-content minmax(11rem, 14rem) repeat(4, max-content);
  gap: 1rem;
  align-items: start;
  padding: 0.15rem 0 0;
  margin: 0 0 1.35rem;
}

.control {
  min-width: 0;
}

.control > label,
.control-label,
.picker-head h2 {
  display: block;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: var(--chrome-caps-size);
  font-weight: 700;
  letter-spacing: var(--chrome-caps-letter-spacing);
  line-height: 1.4;
  text-transform: uppercase;
  margin: 0 0 0.45rem;
}

.control select,
.card-mode-controls select,
.control textarea,
.control input[type="number"] {
  width: 100%;
}

.control select,
.card-mode-controls select,
.control textarea,
.control input[type="number"] {
  font-family: var(--ui-font);
  font-size: var(--control-font-size);
  line-height: var(--control-line-height);
  color: var(--ink);
  background: var(--bg);
  border: var(--chrome-border-width) solid var(--rule);
  border-radius: var(--radius);
  transition: var(--ui-transition);
}

.control select,
.card-mode-controls select {
  min-height: var(--control-min-height);
  padding: var(--control-padding-block) var(--control-padding-inline);
}

.control input[type="number"] {
  min-height: var(--control-min-height);
  padding: var(--control-padding-block) var(--control-padding-inline);
}

.control textarea {
  display: block;
  height: 5.55rem;
  min-height: 5.55rem;
  resize: vertical;
  font-family: var(--editor-font);
  font-size: 0.84rem;
  padding: 0.7rem 0.8rem;
  line-height: var(--lh-tight);
  white-space: pre;
  overflow: auto;
  border: var(--chrome-border-width) solid var(--rule);
  scrollbar-width: thin;
  scrollbar-color: rgba(128, 128, 128, 0.45) transparent;
}

@supports (height: 3lh) {
  .control textarea {
    height: calc(3lh + 1.85rem + 2px);
    min-height: calc(3lh + 1.85rem + 2px);
  }
}

.control-text {
  grid-column: 1 / -1;
}

.control textarea::-webkit-scrollbar {
  height: 7px;
  width: 7px;
}

.control textarea::-webkit-scrollbar-track {
  background: transparent;
}

.control textarea::-webkit-scrollbar-thumb {
  background: rgba(128, 128, 128, 0.35);
  border-radius: 999px;
}

.control textarea:hover::-webkit-scrollbar-thumb {
  background: rgba(128, 128, 128, 0.55);
}

.control-size,
.control-style,
.control-weight,
.control-line-height,
.control-theme {
  width: max-content;
}

.control input.size-input[type="number"] {
  width: 7.5rem;
}

.control input.line-height-input[type="number"] {
  width: 7rem;
}

.control-weight select {
  width: 5.35rem;
}

.control-style select {
  width: 6.75rem;
}

.card-mode-controls {
  display: flex;
  flex: 0 1 auto;
  flex-wrap: wrap;
  gap: 0.75rem 0.9rem;
  align-items: center;
}

.picker-card-controls {
  gap: 0.55rem 0.8rem;
}

.picker-card-controls select {
  flex: 0 0 auto;
  width: 7.5rem;
}

.card-mode-controls[hidden],
.font-select-wrap[hidden],
.font-checks[hidden],
.picker-actions[hidden] {
  display: none;
}

.card-mode-controls.is-disabled {
  opacity: 0.42;
}

.card-mode-controls.is-disabled,
.card-mode-controls.is-disabled * {
  cursor: not-allowed;
}

.inline-select-control,
.check-control {
  display: inline-flex;
  gap: 0.42rem;
  align-items: center;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: var(--fs-small);
  font-weight: 400;
  line-height: 1.4;
  text-transform: none;
  letter-spacing: 0;
  margin: 0;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.inline-select-control > span:first-child {
  display: inline-block;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: var(--chrome-caps-size);
  font-weight: 700;
  letter-spacing: var(--chrome-caps-letter-spacing);
  line-height: 1.4;
  text-transform: uppercase;
}

.check-control input {
  width: 0.9rem;
  height: 0.9rem;
  margin: 0;
}

.compare-top-theme {
  display: inline-flex;
  justify-content: flex-start;
  margin: 0;
  font-family: var(--ui-font);
}

.compare-top-theme .ts-group {
  min-height: var(--control-height);
  border-color: var(--ink);
}

.compare-top-theme .ts-opt {
  font-size: var(--chrome-caps-size);
  line-height: var(--control-line-height);
  padding: 0 var(--control-padding-inline);
}

.compare-view-tabs {
  justify-content: flex-start;
  margin: 0 0 1rem;
  padding-top: 0.5rem;
}

.font-picker {
  margin: 0 0 3.25rem;
  padding-bottom: 0;
  border-bottom: 0;
}

.font-picker.is-full-mode {
  margin-bottom: 1.1rem;
}

.picker-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  align-items: center;
  margin: 0 0 0.8rem;
}

.picker-head h2 {
  margin: 0;
  padding: 0;
  border: 0;
}

.picker-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0;
}

.picker-tools {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  align-items: center;
}

.font-select-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.font-select-wrap select {
  flex: 0 1 21rem;
  width: min(100%, 21rem);
  min-height: var(--control-min-height);
  padding: var(--control-padding-block) var(--control-padding-inline);
  font-family: var(--ui-font);
  font-size: var(--control-font-size);
  line-height: var(--control-line-height);
  color: var(--ink);
  background: var(--bg);
  border: var(--chrome-border-width) solid var(--rule);
  border-radius: var(--radius);
  transition: var(--ui-transition);
}

.control select,
.card-mode-controls select,
.font-select-wrap select {
  appearance: none;
  border: var(--chrome-border-width) solid var(--rule);
  padding-right: var(--control-select-padding-right);
  background-color: var(--bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.5 1.5 6 6l4.5-4.5' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: right var(--control-select-icon-offset) center;
  background-repeat: no-repeat;
  background-size: var(--control-select-icon-width) var(--control-select-icon-height);
}

html[data-theme="dark"] .control select,
html[data-theme="dark"] .card-mode-controls select,
html[data-theme="dark"] .font-select-wrap select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1.5 1.5 6 6l4.5-4.5' fill='none' stroke='%23e6edf3' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.font-select-tip {
  display: inline-flex;
  gap: 0.38rem;
  align-items: center;
  margin: 0.65rem 0 0;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: var(--fs-small);
  font-weight: 400;
  line-height: 1.4;
  text-transform: none;
  letter-spacing: 0;
  transition: var(--ui-transition);
  white-space: nowrap;
}

.font-select-tip[hidden] {
  display: none;
}

.font-select-tip kbd {
  min-width: 1.4rem;
  padding: 0.12rem 0.28rem;
  color: var(--ink);
  font: inherit;
  line-height: 1.2;
  text-align: center;
  background: var(--bg);
  border: var(--chrome-border-width) solid var(--rule);
  border-radius: calc(var(--radius) * 0.6);
}

.mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--compact-button-height);
  font-family: var(--ui-font);
  font-size: var(--chrome-caps-size);
  font-weight: 700;
  line-height: var(--control-line-height);
  text-transform: uppercase;
  letter-spacing: var(--chrome-caps-letter-spacing);
  color: var(--ink);
  background: var(--bg);
  border: var(--chrome-border-width) solid var(--rule);
  border-radius: var(--radius);
  padding: 0 var(--compact-button-padding-inline);
  cursor: pointer;
  transition: var(--ui-transition);
}

.mini-btn:hover {
  background: var(--hover-bg);
}

.mini-btn[aria-pressed="true"] {
  color: var(--ink);
  background: var(--soft-selected-bg);
  border-color: var(--rule);
  box-shadow: none;
}

.mini-btn[aria-pressed="true"]:hover {
  background: var(--soft-selected-bg);
}

.font-checks {
  display: block;
}

.font-group + .font-group {
  margin-top: 1rem;
}

.font-group-title {
  margin: 0 0 0.55rem;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: var(--fs-small);
  font-weight: 400;
  line-height: 1.4;
  text-transform: none;
  letter-spacing: 0;
}

.font-group-toggle {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  margin: 0 0 0.55rem;
  padding: 0;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: var(--fs-small);
  font-weight: 400;
  line-height: 1.4;
  text-align: left;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: var(--ui-transition);
}

.font-group-toggle::before {
  content: "";
  flex: 0 0 auto;
  width: 0.42rem;
  height: 0.42rem;
  border-right: var(--chrome-border-width) solid currentColor;
  border-bottom: var(--chrome-border-width) solid currentColor;
  transform: rotate(-45deg);
  transform-origin: 50% 50%;
  transition:
    transform 180ms ease,
    border-color 360ms ease;
}

.font-group-toggle[aria-expanded="true"]::before {
  transform: rotate(45deg);
}

.font-group-toggle:hover,
.font-group-toggle:focus {
  color: var(--ink);
}

.font-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(var(--font-option-width), 1fr));
  gap: 0.28rem 0.9rem;
}

.font-group.is-collapsible .font-group-grid {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.2rem);
  transition:
    max-height 360ms ease,
    opacity 180ms ease,
    transform 180ms ease,
    visibility 0s linear 360ms;
}

.font-group.is-collapsible.is-expanded .font-group-grid {
  max-height: 90rem;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    max-height 360ms ease,
    opacity 180ms ease,
    transform 180ms ease,
    visibility 0s;
}

.font-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.42rem;
  align-items: start;
  min-width: 0;
  padding: 0.16rem 0;
  cursor: pointer;
  transition: color 360ms ease;
}

.font-option:has(input:checked) .font-name,
.font-option:has(input:checked) .font-note {
  color: var(--ink);
}

.font-option input {
  width: 1rem;
  height: 1rem;
  margin: 0.14rem 0 0;
}

.font-name {
  display: block;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.35;
  transition: var(--ui-transition);
}

.font-note {
  display: block;
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: 0.74rem;
  line-height: 1.3;
  margin-top: 0.02rem;
  transition: var(--ui-transition);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(
      auto-fit,
      minmax(min(100%, var(--proof-card-width)), var(--proof-card-width))
    );
  gap: 1rem;
  align-items: start;
  justify-content: start;
}

.proof-grid.is-empty {
  grid-template-columns: 1fr;
  min-height: 7rem;
  align-items: center;
  justify-content: center;
  justify-items: center;
}

.proof-grid.is-full-page {
  display: block;
}

.proof {
  position: relative;
  width: var(--proof-card-width);
  max-width: 100%;
  min-width: 0;
  border: var(--chrome-border-width) solid var(--proof-border);
  border-radius: var(--radius);
  box-shadow: var(--proof-shadow);
  background: var(--bg);
  overflow: hidden;
  transition: var(--ui-transition);
}

.proof:focus {
  outline: 1px solid var(--gray);
  outline-offset: 2px;
}

.proof-title {
  min-width: 0;
  color: var(--ink);
  font-family: var(--ui-font);
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.35;
}

.proof-meta {
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: 0.76rem;
  line-height: 1.35;
  margin-top: 0.12rem;
}

.proof-sample {
  margin: 0;
  padding: 1rem;
  height: var(--proof-sample-height);
  max-height: var(--proof-max-height);
  font-family: var(--proof-font), ui-monospace, "SF Mono", Menlo, monospace;
  font-size: var(--proof-size);
  font-style: var(--proof-style);
  font-weight: var(--proof-weight);
  line-height: var(--proof-line-height);
  color: var(--ink);
  background: var(--bg);
  border: 0;
  border-radius: 0;
  white-space: pre;
  overflow: auto;
  tab-size: 4;
  cursor: text;
  -webkit-user-select: text;
  user-select: text;
  scrollbar-width: none;
  -ms-overflow-style: none;
  transition: var(--ui-transition);
}

.proof-sample::-webkit-scrollbar {
  height: 0;
  width: 0;
}

.proof-grid.is-full-page .proof {
  width: 100%;
}

.proof-grid.is-full-page .proof-sample {
  height: auto;
  max-height: none;
  padding: 1.15rem 1.25rem;
  overflow-x: auto;
  overflow-y: visible;
  scrollbar-width: thin;
  scrollbar-color: rgba(128, 128, 128, 0.45) transparent;
}

.proof-grid.is-full-page .proof-sample::-webkit-scrollbar {
  height: 7px;
  width: 7px;
}

.proof-grid.is-full-page .proof-sample::-webkit-scrollbar-track {
  background: transparent;
}

.proof-grid.is-full-page .proof-sample::-webkit-scrollbar-thumb {
  background: rgba(128, 128, 128, 0.35);
  border-radius: 999px;
}

.proof-grid.is-full-page .proof-sample:hover::-webkit-scrollbar-thumb {
  background: rgba(128, 128, 128, 0.55);
}

.proof-sample.is-code,
.proof-sample.is-terminal {
  background: var(--bg);
}

.proof-sample.is-ligatures {
  font-variant-ligatures: common-ligatures discretionary-ligatures contextual;
  font-feature-settings:
    "liga" 1,
    "clig" 1,
    "calt" 1,
    "dlig" 1,
    "ss01" 1,
    "ss02" 1,
    "ss03" 1,
    "ss04" 1,
    "ss05" 1,
    "ss06" 1,
    "ss07" 1,
    "ss08" 1,
    "ss09" 1,
    "ss10" 1,
    "ss11" 1;
}

.tok-comment,
.term-dim {
  color: var(--syn-comment);
}

.tok-keyword {
  color: var(--syn-kw);
  font-weight: var(--fw-bold);
}

.tok-type,
.tok-number {
  color: var(--syn-type);
}

.tok-string {
  color: var(--syn-string);
}

.term-prompt,
.term-path,
.term-hash {
  color: var(--syn-blue);
  font-weight: var(--fw-bold);
}

.term-command,
.term-size {
  color: var(--syn-green);
  font-weight: var(--fw-bold);
}

.term-user,
.term-date {
  color: var(--syn-yellow);
}

.proof-foot {
  display: block;
  padding: 0.48rem 0.7rem 0.55rem;
  border-top: var(--chrome-border-width) solid var(--rule);
  color: var(--proof-label-color);
  background: var(--proof-label-bg);
  transition: var(--ui-transition);
}

.proof-grid.labels-overlay .proof-foot {
  position: absolute;
  top: 0.7rem;
  left: 50%;
  right: auto;
  z-index: 2;
  width: min(var(--font-option-width), calc(100% - 1.4rem));
  max-width: calc(100% - 1.4rem);
  padding: 0.4rem 0.52rem 0.45rem;
  border: var(--chrome-border-width) solid var(--rule);
  background: var(--proof-label-bg);
  box-shadow: 0 1px 8px rgba(27, 31, 36, 0.08);
  color: var(--proof-label-color);
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
  transition: opacity 160ms ease;
  will-change: opacity;
}

html[data-theme="dark"] .proof-grid.labels-overlay .proof-foot {
  border-color: rgba(240, 246, 252, 0.16);
  box-shadow:
    0 0 0 1px rgba(240, 246, 252, 0.035),
    0 0 14px rgba(240, 246, 252, 0.12),
    0 5px 18px rgba(0, 0, 0, 0.3);
  color: #c9d1d9;
}

.proof-grid.labels-overlay .proof-meta {
  color: var(--ink);
}

.proof-grid.labels-overlay .proof:hover .proof-foot,
.proof-grid.labels-overlay .proof:focus .proof-foot,
.proof-grid.labels-overlay .proof:focus-within .proof-foot {
  opacity: 1;
}

.proof-foot .proof-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.proof-foot .proof-meta {
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
}

.empty-state {
  color: var(--gray);
  font-family: var(--ui-font);
  font-size: 0.95rem;
  line-height: 1.45;
  padding: 0;
  text-align: center;
}

@media (max-width: 860px) {
  .compare-controls {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .compare-wrap {
    padding-top: 8px;
  }

  .font-select-tip {
    white-space: normal;
  }

  .proof-foot .proof-title,
  .proof-foot .proof-meta {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .font-option,
  .font-group-toggle::before,
  .font-group.is-collapsible .font-group-grid,
  .proof-grid.labels-overlay .proof-foot {
    transition: none;
  }
}
