/* Playback first, settings within sight. */
.control-panel .preset-section { margin:22px 0 24px; padding:0 0 20px; border-top:0; border-bottom:1px solid var(--line); }
.background-audio-setting + .background-audio-setting { margin-top:12px; padding-top:12px; }
.background-audio-setting + .preset-section { margin-top:22px; }
.preset-list { display:grid; grid-template-columns:1fr 1fr; }
.workspace { grid-template-columns: minmax(0, 1fr) minmax(300px,380px); gap: 64px; padding: 36px 0; align-items:start; }
.player-column { min-width:0; }
.workspace .sound-core { width:100%; max-width:480px; min-height:420px; aspect-ratio:auto; margin:0; justify-self:center; align-content:center; gap:22px; }
.sound-core-ad { display:none; max-width:480px; margin:24px auto 0; }
.sound-core-ad .adsbygoogle, .site-footer-ad .adsbygoogle { min-height:90px; }
.sound-core .orbit { inset:0; opacity:.35; pointer-events:none; animation-play-state:paused; }
.playing .sound-core .orbit { animation-play-state:running; }
.sound-core .orbit-two { inset:12%; }
.frequency-readout output { font-size:3rem; }
.sound-core .play-button { position:relative; inset:auto; transform:none; width:min(100%,300px); min-height:72px; border-radius:16px; font-size:1.2rem; color:var(--navy); box-shadow:0 8px 32px color-mix(in srgb,var(--cyan) 20%,transparent); }
.sound-core .play-button:hover { transform:translateY(-2px); }
.playing .sound-core .play-icon { width:12px; height:16px; border:0; border-left:4px solid currentColor; border-right:4px solid currentColor; }
.playing .sound-core .button-text::after { font-size:1.2rem; }
.settings-links { z-index:1; display:flex; flex-wrap:wrap; gap:8px; justify-content:center; max-width:320px; }
.settings-links .settings-link { padding:8px 14px; border:1px solid var(--line); border-radius:999px; color:var(--ink); font-size:.75rem; text-decoration:none; white-space:nowrap; text-underline-offset:5px; }
.settings-links .settings-link:hover { border-color:var(--cyan); color:var(--cyan); }
#audio-settings, #design-settings, #playback-settings, #widget-settings { scroll-margin-top:16px; }
.control-panel { min-width:0; padding-left:32px; scroll-margin-top:24px; }
.settings-title { margin:0 0 24px; font-size:1rem; font-weight:600; }
.control-panel .range-label { margin-top:0; font-size:.85rem; }
.control-panel #frequency { margin-top:20px; }
.range-ends { margin-top:12px; }
.number-control,.volume-control,.noise-types legend,.section-label h2 { font-size:.78rem; }
.noise-types button,.preset-list button { min-height:40px; font-size:.75rem; padding:8px 12px; }
.save-button { min-height:44px; font-size:.8rem; }
.install-button { width:100%; min-height:44px; margin-top:10px; padding:10px 14px; border:1px solid color-mix(in srgb,var(--cyan) 45%,var(--line)); border-radius:7px; background:transparent; color:var(--ink); cursor:pointer; font:inherit; font-size:.75rem; }
.install-button:hover { background:color-mix(in srgb,var(--cyan) 10%,transparent); }
.header-actions { display:flex; align-items:center; gap:12px; }
.header-actions .status { margin:0; }
.install-button--header { width:auto; margin:0; min-height:40px; padding:8px 14px; display:inline-flex; align-items:center; justify-content:center; gap:8px; font-size:.75rem; white-space:nowrap; }
.install-button__icon { width:16px; height:16px; flex:none; }
.site-footer { display:flex; flex-direction:column; gap:8px; margin-top:8px; padding:20px 0 4px; text-transform:none; letter-spacing:0; }
.site-footer-ad { width:min(100%,728px); margin:0 auto 8px; }
.header-ad { width:min(100%,728px); margin:16px auto 0; padding:0; border:0; }
.header-ad .ad-label { text-align:center; }
.header-ad .ad-mount, .header-ad .adsbygoogle { min-height:50px; }
.site-footer .footer-links { display:flex; flex-wrap:wrap; justify-content:center; gap:4px 24px; }
.footer-links a { display:inline-flex; align-items:center; min-height:44px; font-size:.75rem; }
.site-footer .sponsorship-note { margin:0; padding:0; border:0; color:var(--muted); font-size:.7rem; }
@media(max-width:800px) {
 .app-shell { padding:20px; }
 .app-shell>header { align-items:flex-start; gap:12px; }
 .header-actions { gap:8px; }
 .header-actions .status { font-size:.55rem; white-space:nowrap; }
 .install-button--header { min-width:40px; min-height:40px; padding:8px 10px; border-radius:999px; }
 .install-button--header .install-button__label { display:none; }
 .install-button--header .install-button__icon { width:18px; height:18px; }
 .brand { letter-spacing:.03em; font-size:1rem; }
 .brand-group .intro-detail .description { font-size:.65rem; }
 .brand-group+.status { font-size:.55rem; white-space:nowrap; }
 .workspace { grid-template-columns:minmax(0,1fr); gap:24px; padding:20px 0 28px; }
 .player-column { width:100%; }
 .workspace .sound-core { width:100%; max-width:360px; min-height:280px; gap:14px; margin:0; }
 .sound-core .orbit { inset:0 10%; }
 .sound-core .orbit-two { inset:10% 20%; }
 .frequency-readout output { font-size:2.3rem; margin-top:4px; }
 .sound-core .play-button { min-height:64px; width:min(100%,300px); }
 .control-panel { width:100%; max-width:440px; padding:24px 0 0; border-left:0; border-top:1px solid var(--line); }
 .settings-title { margin-bottom:20px; }
 .theme-list { max-width:none; grid-template-columns:repeat(5,1fr); gap:12px; }
 .theme-swatch { width:36px; max-width:none; }
  .site-footer .footer-links { gap:0 16px; }
  .header-ad { margin-top:12px; }
}
@media(min-width:801px) { .sound-core-ad { display:block; } }
@media(max-width:360px) { .brand-group+.status { display:none; } .header-actions .status { display:none; } }