/* Hallmark · macrostructure: Split Studio · genre: modern-minimal · theme: custom white/blue per user · tone: utilitarian · anchor hue: blue · nav: N9 · footer: Ft2 · contrast: pass (40–41)
 * audience: osu!mania players · use: convert a replay or judgement counts · enrichment: none · motion: press feedback only
 * Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V4 */
@import url('/static/tokens.css');

* { box-sizing: border-box; }
html, body { margin: 0; overflow-x: clip; }
html { scroll-behavior: auto; }
body { color: var(--color-ink); background: var(--color-paper); font: 400 var(--text-base)/1.65 var(--font-body); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
button, input { font: inherit; }
button, summary, .file-picker, .dropzone { -webkit-tap-highlight-color: var(--color-transparent); }
button, summary, a { touch-action: manipulation; }
button, summary { cursor: pointer; }
button { border: 0; }
button, .wordmark, .skip-link { white-space: nowrap; }
input { min-width: 0; width: 100%; height: 44px; padding: 8px 12px; color: var(--color-ink); background: var(--color-paper); border: var(--rule-width) solid var(--color-rule); border-radius: var(--radius-sm); outline: 2px solid var(--color-transparent); outline-offset: 2px; font-size: var(--text-base); font-variant-numeric: tabular-nums; }
input::placeholder { color: var(--color-muted); font-size: var(--text-md); }
input:disabled, button:disabled { opacity: .55; cursor: not-allowed; }
input[aria-invalid="true"] { border-color: var(--color-error); background: var(--color-error-paper); }
input[data-state="success"] { border-color: var(--color-success); }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
input:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
a { color: var(--color-blue-ink); }
h1, h2, p { margin: 0; }
h1, h2, strong { font-style: normal; }
h1 { font-family: var(--font-display); font-size: var(--text-display); font-weight: 600; letter-spacing: -.035em; line-height: 1.2; overflow-wrap: anywhere; min-width: 0; }
h1 > span[aria-hidden] { margin-inline: 8px; color: var(--color-blue-ink); font-weight: 400; }
h2 { font-size: var(--text-base); font-weight: 600; }
.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; }
.skip-link { position: fixed; inset-block-start: -100px; inset-inline-start: 12px; z-index: 10; padding: 12px 16px; background: var(--color-paper); opacity: 0; pointer-events: none; }
.skip-link:focus { inset-block-start: 8px; opacity: 1; pointer-events: auto; }
.page { width: min(100%, 1080px); margin-inline: auto; padding: 0 max(20px, env(safe-area-inset-left)) max(24px, env(safe-area-inset-bottom)); }
.page-header { display: flex; align-items: center; justify-content: space-between; padding-block: var(--space-xl); gap: var(--space-lg); }
.wordmark { color: var(--color-ink); text-decoration: none; font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; letter-spacing: -.035em; line-height: 1; }
.wordmark span { color: var(--color-muted); font-weight: 400; }
.header-note { color: var(--color-muted); font-size: var(--text-sm); line-height: 1; }
.intro { padding-block: var(--space-2xl) var(--space-3xl); }
.intro p { margin-block-start: var(--space-md); color: var(--color-muted); font-size: var(--text-md); line-height: 1.8; }
.workspace { display: grid; gap: var(--space-3xl); align-items: start; }
.input-side, .result-side { min-width: 0; }
.tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-block-end: var(--space-xl); border-block-end: var(--rule-width) solid var(--color-rule-2); }
.tab { height: 48px; padding-inline: var(--space-sm); color: var(--color-muted); background: var(--color-transparent); border-block-end: 2px solid var(--color-transparent); margin-block-end: -1px; font-size: var(--text-md); font-weight: 600; }
.tab[aria-selected="true"] { color: var(--color-blue-ink); border-block-end-color: var(--color-accent); }
.tab-panel { min-width: 0; }
.field-label, .field label { display: block; margin-block-end: var(--space-sm); font-size: var(--text-md); font-weight: 600; }
.required-note, .optional-note, .field label span { margin-inline-start: var(--space-xs); color: var(--color-muted); font-size: var(--text-xs); font-weight: 400; }
.dropzone { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 164px; padding: var(--space-xl) var(--space-lg); text-align: center; background: var(--color-paper-2); border: var(--rule-width) dashed var(--color-rule); border-radius: var(--radius-md); cursor: pointer; }
.upload-icon { color: var(--color-blue-ink); margin-block-end: var(--space-lg); }
.file-name { max-width: 100%; color: var(--color-ink-2); overflow-wrap: anywhere; font-size: var(--text-md); }
.file-hint { margin-block-start: var(--space-xs); color: var(--color-muted); font-size: var(--text-xs); }
.dropzone input, .file-picker input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; padding: 0; cursor: pointer; }
.dropzone:focus-within, .file-picker:focus-within { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.dropzone[data-state="drag"], .dropzone[data-state="success"] { border-color: var(--color-blue-ink); background: var(--color-paper-3); }
.beatmap-field { margin-block-start: var(--space-xl); }
.label-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); min-height: 32px; margin-block-end: var(--space-xs); }
.label-row .field-label { margin: 0; }
.label-row .clear-file { min-height: 32px; }
.file-picker { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); min-height: 44px; padding: 8px 12px; color: var(--color-muted); border: var(--rule-width) solid var(--color-rule); border-radius: var(--radius-sm); font-size: var(--text-md); cursor: pointer; }
.file-picker > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-picker[data-state="success"] { color: var(--color-ink); border-color: var(--color-blue-ink); }
.file-extension { color: var(--color-blue-ink); font-size: var(--text-lg); }
.helper { color: var(--color-muted); font-size: var(--text-sm); line-height: 1.8; }
.file-field .helper { margin-block-start: var(--space-sm); }
.two-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); }
.note-details { margin-block-start: var(--space-xl); }
summary { width: fit-content; max-width: 100%; color: var(--color-ink-2); font-size: var(--text-sm); font-weight: 500; min-height: 44px; padding-block: 11px; line-height: 22px; }
summary::marker { color: var(--color-muted); font-size: .75em; }
.note-details[open] summary { margin-block-end: var(--space-sm); }
.note-details .helper { margin-block-start: var(--space-sm); }
.mode-note { color: var(--color-muted); font-size: var(--text-xs); margin-block: var(--space-xl) var(--space-md); }
.primary-button, .secondary-button { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-md); min-height: 44px; padding: var(--space-sm) var(--space-lg); border-radius: var(--radius-sm); font-size: var(--text-md); font-weight: 600; line-height: 1; transition: transform var(--dur-press) var(--ease-out); }
.primary-button { color: var(--color-accent-ink); background: var(--color-accent); }
.primary-button:active { background: var(--color-accent-active); transform: translateY(1px); }
.primary-button[data-state="loading"] { cursor: wait; }
.primary-button[data-state="loading"]::before { content: ''; width: 14px; height: 14px; border: 2px solid var(--color-accent-ink); border-inline-end-color: var(--color-transparent); border-radius: 50%; animation: spin 900ms linear infinite; }
.submit-button { width: 100%; min-height: 48px; justify-content: space-between; padding-inline: var(--space-lg); }
.submit-button[data-state="loading"] { justify-content: center; }
.primary-button[data-state="error"] { outline: 1px solid var(--color-error); }
.primary-button[data-state="success"] { outline: 1px solid var(--color-blue-ink); }
.privacy-note { color: var(--color-muted); font-size: var(--text-xs); text-align: center; margin-block-start: var(--space-md); }
.text-button { min-height: 44px; padding: var(--space-sm) var(--space-xs); color: var(--color-blue-ink); background: var(--color-transparent); font-size: var(--text-sm); font-weight: 500; line-height: 1; }
.text-button:active { transform: translateY(1px); }
.form-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); margin-block-end: var(--space-md); }
.judgement-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg) var(--space-md); }
.field label { font-size: var(--text-sm); }
.count-total { margin-block-start: var(--space-md); color: var(--color-muted); text-align: end; font-size: var(--text-sm); }
.count-total output { margin-inline-start: var(--space-sm); color: var(--color-ink); font-variant-numeric: tabular-nums; }
.original-fields { margin-block-start: var(--space-xl); }
.form-error { margin-block-start: var(--space-lg); padding: var(--space-md) var(--space-lg); color: var(--color-error); border: var(--rule-width) solid var(--color-error); border-radius: var(--radius-sm); background: var(--color-error-paper); font-size: var(--text-md); overflow-wrap: anywhere; }
.result-side { padding-block: var(--space-xl); border-block-start: var(--rule-width) solid var(--color-rule-2); }
.result-heading-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.result-heading-row h2 { font-size: var(--text-md); }
.method-label { color: var(--color-blue-ink); font-size: var(--text-xs); white-space: nowrap; }
.empty-result { padding-block: var(--space-2xl) var(--space-3xl); }
.empty-score { color: var(--color-rule); font-family: var(--font-display); font-size: var(--text-score); line-height: 1.3; margin-block-end: var(--space-xl); }
.empty-result > p:not(.empty-score) { color: var(--color-muted); font-size: var(--text-md); }
.empty-result > p.helper { margin-block-start: var(--space-xs); font-size: var(--text-sm); }
.loading-result { padding-block: var(--space-3xl); color: var(--color-ink-2); font-size: var(--text-md); }
.loading-result .helper { margin-block-start: var(--space-xs); }
.loading-mark { display: block; width: 24px; height: 24px; margin-block-end: var(--space-xl); border: 2px solid var(--color-rule-2); border-block-start-color: var(--color-blue-ink); border-radius: 50%; animation: spin 900ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.score-block { margin-block-start: var(--space-2xl); }
.result-caption { display: block; color: var(--color-muted); font-size: var(--text-sm); }
.score-line { display: flex; align-items: baseline; gap: var(--space-sm); color: var(--color-blue-ink); margin-block-start: var(--space-xs); line-height: 1.25; }
.score-line strong { font-family: var(--font-display); font-size: var(--text-score); font-weight: 600; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.score-line > span { font-size: var(--text-sm); color: var(--color-muted); }
.accuracy-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); margin-block: var(--space-xl); }
.accuracy-row strong { display: block; margin-block-start: var(--space-xs); font-family: var(--font-display); font-size: 1.875rem; font-weight: 500; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.4; }
.grade { color: var(--color-blue-ink); font-family: var(--font-display); font-size: var(--text-xl); font-weight: 500; }
.simulation-range { display: flex; flex-direction: column; gap: var(--space-xs); padding: var(--space-lg); background: var(--color-paper-3); border-radius: var(--radius-sm); font-size: var(--text-xs); color: var(--color-muted); }
.simulation-range strong { color: var(--color-ink-2); font-weight: 600; font-size: var(--text-md); font-variant-numeric: tabular-nums; }
.result-context { margin-block-start: var(--space-lg); color: var(--color-ink-2); font-size: var(--text-sm); overflow-wrap: anywhere; }
.result-warnings { margin-block: var(--space-lg); }
.result-warnings ul { margin: 0; padding-inline-start: var(--space-lg); color: var(--color-muted); font-size: var(--text-sm); }
.result-warnings li + li { margin-block-start: var(--space-sm); }
.comparison-details { margin-block-start: var(--space-xl); border-block-start: var(--rule-width) solid var(--color-rule-2); }
.comparison-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); margin-block: var(--space-sm) var(--space-md); }
.comparison-table th, .comparison-table td { padding: var(--space-sm) 0; border-block-end: var(--rule-width) solid var(--color-rule-2); text-align: end; font-variant-numeric: tabular-nums; }
.comparison-table th { color: var(--color-muted); font-weight: 500; }
.comparison-table th:first-child, .comparison-table td:first-child { text-align: start; padding-inline-end: var(--space-sm); }
.comparison-table td:last-child { color: var(--color-blue-ink); }
.result-actions { display: flex; align-items: center; gap: var(--space-lg); margin-block-start: var(--space-xl); }
.secondary-button { background: var(--color-paper); color: var(--color-ink-2); border: var(--rule-width) solid var(--color-rule); font-size: var(--text-sm); }
.secondary-button:active { transform: translateY(1px); }
.secondary-button[data-state="success"] { color: var(--color-blue-ink); border-color: var(--color-blue-ink); }
.secondary-button[data-state="error"] { color: var(--color-error); border-color: var(--color-error); }
.about-details { margin-block-start: var(--space-2xl); padding-block: var(--space-lg); border-block-start: var(--rule-width) solid var(--color-rule-2); }
.about-content { max-width: 74ch; padding-block: var(--space-sm) var(--space-lg); color: var(--color-muted); font-size: var(--text-sm); line-height: 1.9; }
.about-content p + p { margin-block-start: var(--space-md); }
footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-sm) var(--space-lg); margin-block-start: var(--space-xl); padding-block: var(--space-lg); color: var(--color-muted); font-size: var(--text-xs); }
@media (hover: hover) {
  input:hover, .file-picker:hover { background: var(--color-paper-2); }
  .dropzone:hover { background: var(--color-paper-3); }
  .tab:hover { color: var(--color-blue-ink); background: var(--color-paper-2); }
  .primary-button:hover:not(:disabled) { background: var(--color-accent-hover); }
  .secondary-button:hover:not(:disabled) { background: var(--color-paper-2); }
  .text-button:hover, summary:hover { color: var(--color-blue-ink); text-decoration: underline; text-underline-offset: 3px; }
}
@media (min-width: 24rem) {
  .judgement-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 40rem) {
  .page { padding-inline: var(--space-2xl); }
  .page-header { padding-block: var(--space-2xl); }
  .intro { padding-block: var(--space-2xl) var(--space-4xl); }
  .small-break { display: none; }
}
@media (min-width: 56rem) {
  .workspace { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: var(--space-4xl); }
  .result-side { border-block-start: 0; padding-block-start: var(--space-md); padding-inline-start: var(--space-2xl); border-inline-start: var(--rule-width) solid var(--color-rule-2); min-height: 420px; }
  .about-details { margin-block-start: var(--space-4xl); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .primary-button:active, .secondary-button:active, .text-button:active { transform: none; }
  .loading-mark { border-color: var(--color-blue-ink); opacity: .7; }
}