:root {
  color-scheme: light;
  --paper: #f4f3ec; --white: #fffefa; --ink: #263d37; --muted: #5f6e5e;
  --line: #d9decf; --control-line: #bac4ad; --green: #294e41; --green-hover: #1d4033;
  --lime: #dce7ab; --wash: #eef2e4; --error: #99452f; --focus: #607943;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --serif: Georgia, 'Palatino Linotype', 'Songti SC', serif;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 64px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 14px/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a, input, summary { -webkit-tap-highlight-color: transparent; }
button, a, summary { touch-action: manipulation; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
a { color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }
button, a { transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease; }
button:active:not(:disabled) { transform: translateY(1px); }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 20px; height: 20px; flex: none; display: inline-block; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: 42px; font-weight: 550; letter-spacing: -1.5px; line-height: 1.35; text-wrap: balance; }
h1 em { font-family: var(--serif); font-style: normal; font-weight: 400; color: var(--muted); }
h2 { font-size: 15px; line-height: 1.5; font-weight: 600; }
.site-header { max-width: 1200px; height: 84px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.brand { display: flex; gap: 11px; align-items: center; text-decoration: none; font-size: 23px; letter-spacing: 2px; font-weight: 650; line-height: 1.15; }
.brand-sub { display: block; font-size: 8px; letter-spacing: 2px; font-weight: 500; margin-top: 5px; }
.brand-mark { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; gap: 3px; background: var(--green); color: var(--lime); }
.brand-mark i { height: 10px; width: 2px; border-radius: 1px; background: currentColor; }
.brand-mark i:nth-child(2), .brand-mark i:nth-child(4) { height: 18px; }
.brand-mark i:nth-child(3) { height: 25px; }
.header-right { display: flex; align-items: center; gap: 24px; }
.header-context { color: var(--muted); font-size: 12px; }
.page-wrap { max-width: 1160px; margin: 0 auto; }
.intro { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 32px 0 28px; }
.eyebrow { font-size: 10px; letter-spacing: 1.8px; font-weight: 600; margin-bottom: 12px; color: var(--muted); }
.intro-copy { color: var(--muted); margin-top: 12px; line-height: 1.8; }
.intro-signature { font: italic 17px/1.65 var(--serif); color: var(--muted); padding-right: 12px; text-align: right; }
.studio-grid { display: grid; grid-template-columns: minmax(0, 1fr) 344px; gap: 24px; align-items: start; }
.reading-column { min-width: 0; }
.panel { border: 1px solid var(--line); background: var(--white); border-radius: 8px; }
.editor-panel { padding: 20px 26px 18px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; min-height: 44px; gap: 12px; margin-bottom: 14px; }
.section-heading h2 { display: flex; align-items: center; gap: 9px; }
.step { font: 14px var(--serif); color: var(--muted); }
.text-button { min-height: 44px; border: 0; border-radius: 4px; background: none; color: var(--muted); display: inline-flex; gap: 6px; align-items: center; justify-content: center; padding: 8px 10px; font-size: 12px; }
.text-button .icon { width: 16px; height: 16px; }
textarea { display: block; width: 100%; min-height: 296px; padding: 0; border: 0; border-radius: 2px; background: transparent; color: var(--ink); font: 18px/1.85 var(--serif); resize: vertical; }
textarea::placeholder { color: var(--muted); }
textarea:focus-visible { outline-offset: 7px; }
textarea[aria-invalid=true] { outline: 1px solid var(--error); outline-offset: 7px; }
.text-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; padding-top: 12px; }
.text-footer > div { display: flex; gap: 12px; align-items: center; }
.fine-print { color: var(--muted); font-size: 12px; line-height: 1.8; }
.editor-hint { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 8px; }
.action-area { margin-top: 16px; }
.action-main { display: flex; gap: 10px; }
.action-main .primary-button { flex: 1; }
.primary-button, .secondary-button { min-height: 46px; padding: 10px 20px; display: inline-flex; gap: 9px; align-items: center; justify-content: center; border: 1px solid var(--green); border-radius: 5px; background: var(--green); color: var(--white); font-size: 14px; font-weight: 550; line-height: 24px; text-decoration: none; }
.primary-button .icon { color: var(--lime); }
.secondary-button { background: var(--white); color: var(--green); border-color: var(--control-line); font-weight: 500; }
.action-caption { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; font-size: 12px; color: var(--muted); min-height: 32px; padding: 7px 2px 0; }
.action-caption strong { font-weight: 550; font-variant-numeric: tabular-nums; }
.keyboard-hint { flex: none; font-size: 11px; }
.error-text, #feedback.error-text { color: var(--error); }
.sound-panel { padding: 20px; }
.sound-heading { margin-bottom: 22px; }
.voice-count { font-size: 11px; padding: 3px 7px; background: var(--wash); border-radius: 3px; color: var(--muted); white-space: nowrap; }
label, legend { display: block; font-size: 12px; font-weight: 550; margin-bottom: 6px; color: var(--muted); }
.voice-filters { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 12px; margin-bottom: 18px; }
.voice-select-row { display: flex; gap: 8px; }
.voice-select-row .select-control { flex: 1; }
.audition { min-width: 76px; padding: 9px 11px; min-height: 44px; font-size: 12px; background: var(--wash); }
.audition .icon { width: 17px; height: 17px; }
.voice-description { font-size: 12px; color: var(--muted); margin-top: 8px; margin-bottom: 24px; min-height: 20px; }
.select-control { min-width: 0; width: 100%; }
.select-trigger { width: 100%; min-width: 0; min-height: 44px; display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--control-line); border-radius: 4px; background: var(--white); color: var(--ink); text-align: left; font-size: 13px; line-height: 22px; }
.select-value { flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.select-trigger .icon { width: 16px; height: 16px; color: var(--muted); }
.select-trigger[aria-expanded=true] { background: var(--paper); border-color: var(--focus); }
.select-trigger[aria-expanded=true] .icon { transform: rotate(180deg); }
.select-trigger:active { transform: none; }
.select-trigger:focus-visible { outline-offset: 2px; }
.select-menu { position: fixed; inset: auto; margin: 0; padding: 6px; max-height: 280px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--control-line) transparent; border: 1px solid var(--line); border-radius: 8px; background: var(--white); color: var(--ink); box-shadow: 0 12px 32px rgb(38 61 55 / .12), 0 2px 6px rgb(38 61 55 / .04); font: 13px/20px var(--sans); }
.select-option { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 40px; padding: 10px; border-radius: 4px; cursor: pointer; }
.select-option > span { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.select-option .icon { width: 16px; height: 16px; visibility: hidden; }
.select-option[aria-selected=true] { background: var(--wash); color: var(--green); font-weight: 550; }
.select-option[aria-selected=true] .icon { visibility: visible; }
.select-option.is-active { background: var(--lime); color: var(--ink); }
.range-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.range-heading label { margin: 0; }
.range-heading output { color: var(--green); font-size: 12px; font-variant-numeric: tabular-nums; }
input[type=range] { --range-progress: 42%; display: block; appearance: none; -webkit-appearance: none; width: 100%; height: 32px; margin: 0; padding: 0; background: transparent; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(to right, var(--green) var(--range-progress), var(--line) var(--range-progress)); }
input[type=range]::-moz-range-track { height: 4px; border-radius: 4px; background: var(--line); }
input[type=range]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--green); }
input[type=range]::-webkit-slider-thumb { appearance: none; -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border: 2px solid var(--white); border-radius: 50%; background: var(--green); box-shadow: 0 0 0 1px var(--green); }
input[type=range]::-moz-range-thumb { width: 12px; height: 12px; border: 2px solid var(--white); border-radius: 50%; background: var(--green); box-shadow: 0 0 0 1px var(--green); }
input[type=range]:focus-visible { outline-offset: 0; }
.range-ends { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); margin: 0 0 14px; }
.presets { display: flex; gap: 7px; }
.presets button { flex: 1; min-width: 0; min-height: 44px; border: 1px solid var(--control-line); background: transparent; color: var(--muted); border-radius: 4px; padding: 8px 2px; font-size: 11px; }
.presets button[aria-pressed=true] { border-color: var(--focus); background: var(--wash); color: var(--green); font-weight: 600; }
.advanced { margin-top: 22px; border-top: 1px solid var(--line); }
summary { list-style: none; display: flex; gap: 12px; align-items: center; justify-content: space-between; min-height: 48px; cursor: pointer; color: var(--muted); font-size: 12px; }
summary::-webkit-details-marker { display: none; }
summary .icon { width: 16px; height: 16px; }
details[open] summary .icon { transform: rotate(180deg); }
.advanced-content { padding-top: 4px; }
.advanced-content input { margin-bottom: 10px; }
.advanced-content .text-button { padding-left: 0; }
.audition-feedback { padding-top: 10px; border-top: 1px solid var(--line); margin-top: 2px; }
.privacy-note { color: var(--muted); display: flex; align-items: flex-start; gap: 6px; font-size: 11px; margin: 16px 2px 0; line-height: 1.8; }
.privacy-note .icon { width: 13px; height: 13px; margin-top: 3px; }
.result { padding: 22px 24px 18px; margin-top: 18px; border-color: #bfcbb5; }
.result-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 10px; color: var(--muted); }
.result-state { display: flex; align-items: center; gap: 7px; font-size: 11px; }
.result-state > span { width: 6px; height: 6px; background: var(--focus); border-radius: 50%; }
.result-format { font-size: 10px; letter-spacing: 1px; }
.result h2 { font: 25px/1.4 var(--serif); letter-spacing: -.4px; overflow-wrap: anywhere; }
.result-meta { font-size: 12px; color: var(--muted); margin-top: 5px; }
.player-row { display: flex; gap: 14px; align-items: center; margin-top: 18px; }
.play-button { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--green); color: var(--white); }
.player-progress { flex: 1; min-width: 0; }
.player-time { display: flex; justify-content: space-between; font-size: 10px; font-variant-numeric: tabular-nums; line-height: 1; color: var(--muted); margin-top: 0; }
.player-progress input[type=range] { height: 28px; --range-progress: 0%; }
.player-progress input[type=range]::-webkit-slider-thumb { width: 10px; height: 10px; margin-top: -3px; border: 0; box-shadow: none; }
.download-button { min-height: 44px; display: flex; align-items: center; gap: 7px; padding: 8px 12px; border: 1px solid var(--control-line); border-radius: 4px; text-decoration: none; font-size: 12px; color: var(--green); }
.download-button .icon { width: 17px; height: 17px; }
.result-foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2px 12px; margin-top: 18px; border-top: 1px solid var(--line); padding-top: 12px; font-size: 11px; color: var(--muted); }
.result-change { margin-top: 16px; font-size: 12px; color: var(--green); }
.mobile-sound, .sound-sheet { display: none; }
.welcome-note { display: flex; align-items: center; gap: 12px; padding: 12px 16px; margin-bottom: 20px; border: 1px solid var(--control-line); background: var(--wash); border-radius: 5px; }
.welcome-note > div { display: flex; gap: 12px; align-items: center; flex: 1; font-size: 12px; }
.welcome-note strong { font-weight: 600; }
.welcome-note span { color: var(--muted); }
.icon-button { flex: none; width: 44px; height: 44px; border: 0; border-radius: 4px; display: inline-grid; place-items: center; color: var(--muted); background: none; }
.site-footer { max-width: 1200px; margin: 44px auto 0; border-top: 1px solid var(--line); padding: 12px 0 18px; display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--muted); font-size: 11px; }
.footer-slash { margin: 0 8px; }
.site-footer .text-button { font-size: 11px; }
.state-page { max-width: 500px; margin: 64px auto 80px; padding: 0 20px; }
.state-card, .login-card { padding: 36px 32px 30px; }
.state-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: var(--wash); border-radius: 50%; color: var(--green); margin-bottom: 26px; }
.state-icon .icon { width: 23px; height: 23px; }
.state-card .eyebrow, .login-card .eyebrow { font-size: 9px; letter-spacing: 1.4px; }
.state-card h1, .login-card h1 { font-size: 25px; letter-spacing: -.5px; line-height: 1.5; margin-bottom: 16px; }
#invitation-copy { color: var(--muted); line-height: 1.9; }
.state-tip { margin-top: 24px; padding: 14px 16px; background: var(--paper); border-radius: 4px; font-size: 12px; color: var(--muted); }
.state-help { font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 20px; margin-top: 28px; }
.login-intro { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
input:not([type=range]) { width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px; background: var(--white); border: 1px solid var(--control-line); border-radius: 4px; color: var(--ink); line-height: 22px; }
input::placeholder { color: var(--muted); }
.password-field { display: flex; gap: 4px; border: 1px solid var(--control-line); border-radius: 4px; }
.password-field input { border: 0; flex: 1; }
.password-field .text-button { flex: none; }
.password-field:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.password-field input:focus-visible { outline: none; }
#login-form .primary-button { width: 100%; margin-top: 20px; }
#login-error { margin-top: 8px; font-size: 12px; }
.login-card > .fine-print { margin-top: 16px; }
.admin-intro { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 36px 0 32px; }
.admin-intro h1 { font-size: 35px; }
.admin-intro .primary-button { flex: none; }
.admin-list { overflow: hidden; }
.list-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 28px; }
.list-heading h2 { display: flex; align-items: center; gap: 9px; }
#invites-count { font-size: 11px; color: var(--muted); background: var(--wash); padding: 1px 6px; border-radius: 3px; font-weight: 500; }
.list-heading p { margin-top: 6px; font-size: 12px; color: var(--muted); }
.search-field { display: flex; align-items: center; gap: 6px; width: 200px; margin: 0; padding-left: 11px; border: 1px solid var(--control-line); border-radius: 4px; }
.search-field .icon { width: 16px; height: 16px; }
.search-field input { border: 0; background: transparent; font-size: 12px; }
.search-field:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.search-field input:focus-visible { outline: none; }
.table-heading, .invite-row { display: grid; grid-template-columns: minmax(200px, 1fr) 160px 160px 154px; gap: 24px; align-items: center; padding: 12px 28px; }
.table-heading { background: #f7f7f0; font-size: 11px; color: var(--muted); border-block: 1px solid var(--line); }
.table-heading > :last-child { padding-left: 12px; }
.invite-row { min-height: 108px; }
.invite-row + .invite-row { border-top: 1px solid var(--line); }
.person-heading { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.person-name { font-weight: 600; font-size: 14px; }
.status-badge { font-size: 10px; line-height: 20px; padding: 0 6px; background: var(--wash); color: var(--green); border-radius: 3px; }
.status-badge.pending { background: var(--paper); color: var(--muted); }
.status-badge.revoked { background: #f4e9e0; color: var(--error); }
.person-note { font-size: 11px; margin-top: 6px; color: var(--muted); }
.usage-number { font-variant-numeric: tabular-nums; font-size: 14px; color: var(--green); }
.usage-number > span { font-size: 12px; color: var(--muted); margin-left: 4px; }
.usage-label { display: none; }
.usage-track { height: 3px; width: 110px; background: var(--line); border-radius: 2px; margin-top: 9px; overflow: hidden; }
.usage-track > i { height: 100%; display: block; width: var(--used); background: var(--focus); }
.row-actions { display: flex; gap: 4px; align-items: center; justify-content: flex-end; }
.row-actions .text-button { font-size: 12px; }
.row-menu { inset: auto; margin: 0; padding: 6px; width: 172px; border: 1px solid var(--line); border-radius: 6px; background: var(--white); box-shadow: 0 12px 32px rgb(38 61 55 / .12); }
.row-menu button { display: block; width: 100%; min-height: 44px; background: none; border: 0; border-radius: 3px; text-align: left; padding: 8px 12px; font-size: 12px; color: var(--ink); }
.row-menu button[data-action=revoke] { color: var(--error); }
.empty-search { padding: 40px 28px; text-align: center; color: var(--muted); font-size: 13px; }
.admin-footnotes { display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 11px; margin: 18px 2px 0; }
.admin-footnotes p { display: flex; align-items: flex-start; gap: 6px; }
.admin-footnotes .icon { width: 14px; height: 14px; margin-top: 3px; }
dialog { color: var(--ink); }
dialog::backdrop { background: rgb(26 40 32 / .28); }
.form-dialog { border: 1px solid var(--line); border-radius: 10px; padding: 24px 28px 28px; width: min(480px, calc(100% - 32px)); max-height: calc(100dvh - 40px); background: var(--white); box-shadow: 0 24px 80px rgb(25 45 34 / .15); }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: -4px -10px 12px 0; }
.dialog-heading h2 { font-size: 19px; font-weight: 550; letter-spacing: -.3px; }
.dialog-intro { font-size: 13px; line-height: 1.85; color: var(--muted); margin-bottom: 24px; }
.quota-fields { margin: 22px 0 12px; padding: 0; border: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.quota-fields legend { margin-bottom: 10px; color: var(--ink); }
.number-field { display: flex; align-items: center; gap: 8px; padding-right: 10px; border: 1px solid var(--control-line); border-radius: 4px; }
.number-field input { border: 0; padding-right: 0; flex: 1; }
.number-field span { flex: none; font-size: 11px; color: var(--muted); }
.number-field:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.number-field input:focus-visible { outline: none; }
.dialog-actions { display: flex; gap: 10px; justify-content: flex-end; padding-top: 24px; }
#invite-url { font-size: 12px; margin-bottom: 12px; }
#copy-feedback { margin-top: 12px; min-height: 0; }
.compact-dialog .dialog-intro { margin-bottom: 0; }
.danger-button { background: var(--error); border-color: var(--error); }
.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); max-width: calc(100% - 40px); width: max-content; z-index: 10; background: var(--green); border-radius: 5px; padding: 11px 20px; color: var(--white); box-shadow: 0 6px 24px rgb(38 61 55 / .16); font-size: 13px; }
@keyframes turn { to { transform: rotate(360deg); } }
[aria-busy=true] .icon { animation: turn 900ms linear infinite; }
@media (hover: hover) and (pointer: fine) {
  .primary-button:hover:not(:disabled), .play-button:hover { background: var(--green-hover); }
  .select-trigger:hover { border-color: var(--focus); background: var(--paper); }
  .danger-button:hover:not(:disabled) { background: #803723; }
}
@media (max-width: 1280px) {
  .site-header, .site-footer { margin-left: 32px; margin-right: 32px; }
  .page-wrap { margin-left: 40px; margin-right: 40px; }
}
@media (max-width: 1000px) {
  .studio-grid { grid-template-columns: minmax(0, 1fr) 316px; gap: 18px; }
  .page-wrap { margin-left: 24px; margin-right: 24px; }
  .editor-panel { padding-left: 20px; padding-right: 20px; }
  .sound-panel { padding: 20px 16px; }
  .intro-signature { display: none; }
  .table-heading, .invite-row { grid-template-columns: minmax(150px, 1fr) 100px 100px 134px; gap: 16px; padding-left: 22px; padding-right: 22px; }
  .usage-track { width: 80px; }
  .admin-footnotes { flex-direction: column; gap: 8px; }
}
@media (max-width: 720px) {
  html { scroll-padding-top: 16px; }
  .site-header { height: 72px; margin: 0 20px; }
  .brand { font-size: 20px; gap: 9px; }
  .brand-sub { font-size: 7px; }
  .brand-mark { width: 34px; height: 34px; gap: 2.5px; }
  .brand-mark i:nth-child(3) { height: 22px; }
  .header-context { font-size: 10px; max-width: 140px; text-align: right; line-height: 1.6; }
  .header-right { gap: 8px; }
  .page-wrap { margin: 0 16px; }
  .intro { padding: 26px 4px 24px; }
  h1 { font-size: 32px; letter-spacing: -1px; }
  .eyebrow { font-size: 8px; letter-spacing: 1.3px; margin-bottom: 10px; }
  .intro-copy { font-size: 12px; line-height: 1.9; margin-top: 10px; max-width: 28em; }
  .studio-grid { display: block; }
  .editor-panel { padding: 13px 18px 14px; }
  .section-heading { margin-bottom: 12px; gap: 4px; }
  h2 { font-size: 13px; }
  .section-heading h2 { gap: 7px; }
  .step { font-size: 12px; }
  .section-heading .text-button { padding: 8px 2px; font-size: 11px; }
  textarea { min-height: 254px; font-size: 17px; line-height: 1.85; }
  .text-footer { font-size: 10px; padding-top: 8px; gap: 4px; }
  .text-footer > div { gap: 5px; }
  .text-footer .text-button { font-size: 11px; padding-right: 0; }
  .editor-hint { font-size: 10px; padding-top: 10px; margin-top: 0; }
  .mobile-sound { display: flex; align-items: center; gap: 9px; width: 100%; padding: 0 0 8px; text-align: left; margin: 0; min-height: 44px; color: var(--ink); border: 0; border-radius: 0; }
  .mobile-sound-icon { display: grid; place-items: center; width: 28px; height: 28px; color: var(--green); background: var(--wash); border-radius: 4px; flex: none; }
  .mobile-sound-icon .icon { width: 17px; height: 17px; }
  .mobile-sound-copy { flex: 1; min-width: 0; display: grid; gap: 2px; }
  .mobile-sound-copy small { display: none; }
  .mobile-sound-copy strong { font-size: 12px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-sound-action { display: flex; align-items: center; gap: 3px; font-size: 11px; color: var(--muted); }
  .mobile-sound-action .icon { width: 14px; height: 14px; transform: rotate(-90deg); }
  .sound-panel { display: none; }
  .sound-sheet { border: 1px solid var(--line); border-bottom: 0; border-radius: 18px 18px 0 0; inset: auto 0 0; margin: 0; width: 100%; max-width: none; max-height: min(88dvh, 780px); padding: 0; background: var(--white); overflow: hidden; }
  .sound-sheet[open] { display: flex; flex-direction: column; }
  body:has(dialog[open]) { overflow: hidden; }
  .sheet-handle { width: 32px; height: 3px; border-radius: 4px; background: var(--control-line); margin: 9px auto 0; flex: none; }
  .sheet-header { display: flex; justify-content: space-between; align-items: center; padding: 5px 14px 6px 22px; border-bottom: 1px solid var(--line); flex: none; }
  .sheet-header h2 { font-size: 16px; }
  .sheet-content { overflow-y: auto; overscroll-behavior: contain; padding: 22px 22px 14px; min-height: 0; }
  .sheet-content .sound-heading { display: none; }
  .sheet-content .voice-filters { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
  .sheet-content .presets button { font-size: 12px; }
  .sheet-content .select-trigger { font-size: 14px; }
  .sheet-content .voice-description { margin-bottom: 22px; }
  .select-option { min-height: 44px; font-size: 14px; }
  .sheet-footer { padding: 12px 22px max(14px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: var(--white); flex: none; }
  .sheet-footer .primary-button { width: 100%; }
  .action-area { position: fixed; bottom: 0; left: 0; right: 0; padding: 8px 18px max(10px, env(safe-area-inset-bottom)); margin: 0; border-top: 1px solid var(--line); background: var(--white); z-index: 3; }
  .action-main .primary-button { min-height: 46px; }
  .action-caption { justify-content: center; min-height: 26px; padding-top: 5px; font-size: 10px; }
  .keyboard-hint { display: none; }
  body:has(#reader-view:not([hidden])) { padding-bottom: 142px; }
  .privacy-note { font-size: 10px; margin: 15px 4px 0; }
  .result { padding: 18px; margin-top: 16px; }
  .result h2 { font-size: 23px; }
  .result-meta { font-size: 11px; }
  .player-row { gap: 10px; }
  .download-button { padding: 8px; }
  .download-button span { display: none; }
  .result-foot { font-size: 10px; gap: 3px; }
  .result-change { font-size: 11px; }
  .site-footer { margin: 26px 20px 0; padding-bottom: 12px; font-size: 9px; }
  .site-footer .text-button { font-size: 10px; padding-right: 0; }
  .welcome-note { margin-bottom: 16px; padding: 9px 10px; gap: 8px; }
  .welcome-note > div { display: grid; gap: 0; font-size: 11px; }
  .welcome-note .icon-button { width: 44px; height: 44px; }
  .state-page { margin-top: 40px; margin-bottom: 48px; padding: 0 16px; }
  .state-card, .login-card { padding: 28px 24px; }
  .state-card h1, .login-card h1 { font-size: 23px; }
  .state-card #invitation-copy { font-size: 13px; }
  .state-icon { margin-bottom: 22px; }
  .admin-intro { display: block; padding: 26px 4px 22px; }
  .admin-intro h1 { font-size: 30px; }
  .admin-intro .primary-button { width: 100%; margin-top: 22px; }
  .list-heading { padding: 20px 18px; display: block; }
  .list-heading p { font-size: 11px; }
  .search-field { width: 100%; margin-top: 16px; }
  .table-heading { display: none; }
  .invite-row { padding: 18px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
  .invite-row:first-child { border-top: 1px solid var(--line); }
  .person-cell { grid-column: 1 / -1; }
  .person-heading { gap: 9px; }
  .usage-label { display: block; font-size: 10px; color: var(--muted); margin-bottom: 5px; }
  .usage-number { font-size: 15px; }
  .usage-track { width: 100%; max-width: 128px; }
  .row-actions { grid-column: 1 / -1; justify-content: flex-start; gap: 12px; border-top: 1px solid var(--line); padding-top: 8px; margin-top: 0; }
  .row-actions > .text-button { padding-left: 0; }
  .row-actions .icon-button { margin-left: auto; }
  .admin-footnotes { font-size: 10px; gap: 10px; margin: 16px 4px 0; }
  .form-dialog { padding: 22px; border-radius: 10px; max-height: calc(100dvh - 32px); }
  .dialog-heading h2 { font-size: 18px; }
  .dialog-intro { font-size: 12px; }
  .dialog-actions .primary-button, .dialog-actions .secondary-button { flex: 1; padding-inline: 12px; }
  .quota-fields { gap: 12px; }
  .toast { bottom: 20px; font-size: 12px; }
  body:has(#reader-view:not([hidden])) .toast { bottom: 150px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

#admin-error { margin: 0 28px 18px; font-size: 12px; }
#feedback { flex: 1; }
#retry-voices { font-size: 11px; padding: 0; min-height: 24px; }
[aria-busy=true] { cursor: progress; }
@media (max-width: 720px) { #admin-error { margin-inline: 18px; } }