/* Psalms Studio web — refined layer over style.css (loaded last). Same tokens as the iPhone app. */
:root{--radius:18px;--radius-sm:12px;--shadow:0 10px 30px rgb(0 0 0 / 28%);--hairline:rgb(255 255 255 / 8%);--glow:rgb(244 178 60 / 16%)}
:root[data-theme=light]{--shadow:0 10px 30px rgb(11 27 45 / 10%);--hairline:rgb(11 27 45 / 10%);--glow:rgb(244 178 60 / 22%)}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;letter-spacing:-.005em;background:radial-gradient(1200px 600px at 15% -10%,rgb(59 130 246 / 10%),transparent 60%),radial-gradient(900px 500px at 100% 0,var(--glow),transparent 55%),linear-gradient(160deg,var(--bg),var(--deep));background-attachment:fixed}
h1,h2,h3,.brand{letter-spacing:-.02em}
button{min-height:44px;border-radius:var(--radius-sm)}

/* header */
.app-header{position:sticky;top:0;z-index:30;max-width:1200px;padding:14px 28px;border-bottom:1px solid var(--hairline);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);background:color-mix(in srgb,var(--bg) 72%,transparent)}
.brand img{width:34px;height:34px;border-radius:9px}
.brand span{font-size:18px}
.app-nav a{font-size:14px;padding:7px 14px}
#account-open,#qrph-open,#manual-open{min-height:38px;padding:0 16px;border-radius:999px;font-size:14px}
#account-open{background:transparent;border:1px solid var(--border)}
#qrph-open{box-shadow:0 6px 18px var(--glow)}
.theme-switch{gap:8px;font-size:13px;cursor:pointer}
.theme-switch input{appearance:none;-webkit-appearance:none;width:38px;height:22px;border-radius:999px;background:var(--panel-raised);border:1px solid var(--border);position:relative;cursor:pointer;margin:0}
.theme-switch input::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--muted);transition:transform .2s,background .2s}
.theme-switch input:checked{background:var(--amber)}
.theme-switch input:checked::after{transform:translateX(16px);background:#050A10}

main{padding-top:40px}

/* home */
.home-heading{margin:8px 0 28px}
.home-heading .eyebrow{color:var(--amber);letter-spacing:.12em;font-size:12px}
.home-heading h1{font-size:clamp(34px,5vw,52px);line-height:1.05;max-width:18ch;margin-bottom:12px}
.slogan{max-width:56ch;font-size:17px;line-height:1.55}
.source-tabs{display:inline-flex;gap:4px;padding:5px;border:1px solid var(--border);border-radius:999px;background:var(--panel);box-shadow:var(--shadow)}
.source-tabs button{min-height:40px;border:0;border-radius:999px;padding:0 18px;font-size:14px;color:var(--muted);background:transparent;box-shadow:none}
.source-tabs button[aria-selected=true]{background:var(--amber);color:#050A10;box-shadow:none}
.source-tabs button[aria-selected=true]::after{display:none}
.source-panel{padding:22px 0 8px;min-height:0}
.drop-zone{border:1px solid var(--border);border-radius:var(--radius);padding:44px 24px;background:linear-gradient(180deg,color-mix(in srgb,var(--panel) 92%,transparent),var(--panel));box-shadow:var(--shadow);position:relative;overflow:hidden}
.drop-zone::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(135deg,var(--glow),transparent 40%,transparent 60%,rgb(59 130 246 / 18%));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.drop-zone.dragging{border-color:var(--amber);background:var(--panel-raised)}
.music-mark{width:56px;height:56px;line-height:56px;margin:0 auto 14px;border-radius:16px;background:var(--glow);color:var(--amber);font-size:26px}
.drop-zone h2{font-size:22px;margin-bottom:16px}
.drop-zone .primary{min-width:200px;min-height:48px;border-radius:999px}
#panel-record,#panel-youtube{border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:22px;background:var(--panel);box-shadow:var(--shadow)}
.url-row input{min-height:48px;border-radius:var(--radius-sm)}
.library-heading{border-bottom:0;margin-top:44px;padding-bottom:6px}
.library-heading h2{font-size:22px}
#plan-line{padding:5px 12px;border:1px solid var(--border);border-radius:999px;font-size:12px}
#plan-line:empty{display:none}
.recent-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px;margin-top:12px}
.recent-song{border:1px solid var(--border);border-bottom:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;background:var(--panel);transition:border-color .15s,transform .15s}
.recent-song:hover{border-color:color-mix(in srgb,var(--amber) 60%,var(--border));transform:translateY(-1px)}
.song-open strong{font-size:15px}
.song-delete{min-height:32px;border-radius:999px;background:transparent}
.empty{grid-column:1/-1;border:1px dashed var(--border);border-radius:var(--radius-sm);padding:28px;text-align:center}

/* analyzing */
#analyzing{padding:90px 0}
.spinner{border-top-color:var(--amber)}

/* song page */
.song-heading{margin-bottom:22px}
#back-home{min-height:34px;padding:0 14px;border-radius:999px;border:1px solid var(--border);background:transparent}
#song-title{font-size:clamp(24px,3.2vw,34px);letter-spacing:-.02em}
.song-meta{gap:8px}
.song-meta>*{padding:4px 10px;border:1px solid var(--border);border-radius:999px;font-size:12px}
.workspace{grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
.playback-column{border:1px solid var(--border);border-radius:var(--radius);padding:22px;background:var(--panel);box-shadow:var(--shadow)}
.current-row{padding:8px 0 22px;min-height:120px}
#current-chord{font-size:clamp(48px,7vw,76px);color:var(--amber);letter-spacing:-.03em}
#next-chord{font-size:26px}
.sections{gap:6px;padding:2px 0 14px}
.section-block{min-height:32px;padding:0 14px;border-radius:999px;font-size:12px;font-weight:700;color:#0B1B2D;box-shadow:none}
.transport{border:0;padding:14px;border-radius:var(--radius-sm);background:var(--panel-raised)}
.play-button{min-width:84px;border-radius:999px}
.player-options{padding:14px 2px}
.timeline-heading{margin-top:6px;border-bottom:0}
.timeline{gap:6px}
.chord-box{min-height:56px;border-radius:10px;background:var(--panel-raised);border:1px solid transparent;box-shadow:none}
.chord-box:hover{border-color:var(--border)}
.chord-box.active{background:var(--amber);color:#050A10;border-color:var(--amber)}
.instrument-column{border-left:0;padding-left:0;display:grid;gap:16px}
.instrument-column>*:not(.side-card){margin-left:0}
.instrument-tabs{border:1px solid var(--border);border-radius:999px;padding:4px;background:var(--panel);justify-content:center}
.instrument-tabs button{min-height:36px;border-radius:999px;flex:1}
.instrument-tabs [aria-selected=true]{background:var(--panel-raised);box-shadow:none;color:var(--text)}
.instrument-column h2{margin:8px 0 0;font-size:30px}
.diagram{border-radius:var(--radius);background:var(--panel)!important;border:1px solid var(--border)!important}
.transpose{justify-content:center;padding:14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel)}
.transpose button{width:40px;height:40px;min-height:40px;border-radius:50%}
#pitch-status{text-align:center;margin:-6px 0 0}
#pitch-status:empty{display:none}
.side-card{border:1px solid var(--border);border-radius:var(--radius);padding:18px;background:var(--panel);display:grid;gap:10px}
.side-card h3{margin:0;font-size:16px}
.side-card p{margin:0}
.review-state{padding:8px 12px;border-radius:10px;background:var(--glow);font-weight:600;font-size:14px}
#review-dialog{width:min(520px,calc(100% - 32px));max-height:90dvh;overflow:auto;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
#review-dialog::backdrop{background:rgb(0 0 0 / 60%)}
#review-dialog textarea{width:100%;box-sizing:border-box;font:inherit;color:var(--text);background:var(--panel-raised);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;margin:6px 0 4px}
#review-dialog p{line-height:1.55}
.credit-line{font-weight:700}
.locked-box{display:grid;gap:10px;padding:16px;border:1px solid color-mix(in srgb,var(--amber) 50%,var(--border));border-radius:var(--radius-sm);background:var(--glow)}
.small{font-size:13px}

/* dialogs, footer */
#account-dialog,#qrph-dialog,#manual-dialog{border-radius:var(--radius);box-shadow:var(--shadow)}
footer{border-top:1px solid var(--hairline);margin-top:40px}

@media(max-width:900px){.workspace{grid-template-columns:minmax(0,1fr)}}
@media(max-width:760px){
  .app-header{padding:12px 16px}
  main{padding:24px 16px 40px}
  .source-tabs{display:flex;width:100%}
  .source-tabs button{flex:1;padding:0 8px}
  .drop-zone{padding:32px 18px}
  .playback-column{padding:16px}
  .theme-switch span{display:none}
}
.song-actions{display:flex;justify-content:space-between;gap:10px;margin-bottom:12px}
#export-pdf{min-height:34px;padding:0 14px;border-radius:999px;border:1px solid var(--border);background:transparent}
/* A backdrop filter makes the header the containing block of fixed children: keep the phone tab bar at the bottom. */
@media(max-width:760px){.app-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg)}}
/* YouTube search (like the iPhone app) */
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.yt-search{display:flex;align-items:center;gap:10px;padding:6px 6px 6px 14px;border:1px solid var(--border);border-radius:999px;background:var(--panel);box-shadow:var(--shadow)}
.yt-search:focus-within{border-color:var(--amber)}
.yt-icon svg{width:28px;height:28px;display:block}
.yt-search input{flex:1;min-width:0;border:0;background:transparent;color:var(--text);font-size:16px;padding:10px 4px;outline:none}
.yt-search input::-webkit-search-cancel-button{filter:invert(.6)}
.yt-search button{border-radius:999px;min-height:42px;padding:0 20px}
#youtube-hint{margin:12px 4px 0}
.yt-results{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px;margin-top:16px}
.yt-card{display:flex;gap:12px;align-items:flex-start;text-align:left;padding:8px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;box-shadow:none;min-height:0}
.yt-card:hover{border-color:var(--border);background:var(--panel)}
.yt-thumb{position:relative;flex:none;width:150px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#000}
.yt-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.yt-thumb em{position:absolute;right:5px;bottom:5px;font-style:normal;font-size:11px;font-weight:700;padding:1px 5px;border-radius:4px;background:rgb(0 0 0 / 80%);color:#fff}
.yt-info{display:grid;gap:4px;min-width:0}
.yt-info strong{font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yt-info small{font-size:12px;color:var(--muted);font-weight:500}
#panel-youtube{border:0!important;background:transparent!important;box-shadow:none!important;padding:22px 0 8px!important}
@media(max-width:760px){.yt-thumb{width:132px}.yt-search button{padding:0 14px}}
.analysis-progress{width:min(360px,100%);height:8px;margin:18px auto 10px;border-radius:999px;background:var(--panel-raised);overflow:hidden}
#analysis-bar{display:block;height:100%;width:3%;border-radius:inherit;background:linear-gradient(90deg,var(--amber),#FFD98A);transition:width .25s linear}
.analysis-left{margin:0;color:var(--muted)}
#analysis-countdown{font-size:22px;color:var(--text);font-variant-numeric:tabular-nums}
#cancel-analysis{margin-top:22px}
/* Player bar: a round play button; on phones it sits just above the Home · Library · Tools bar. */
.play-button{width:52px;height:52px;min-width:52px!important;min-height:52px;padding:0!important;border-radius:50%!important;font-size:20px;line-height:1;display:grid;place-items:center;flex:none}
@media(max-width:760px){
  .transport{bottom:calc(47px + env(safe-area-inset-bottom,0px))!important;z-index:21!important;padding:10px 16px!important;border-radius:18px 18px 0 0!important;background:var(--panel-raised)!important}
  body:has(#song:not([hidden])){padding-bottom:calc(150px + env(safe-area-inset-bottom,0px))!important}
}
/* Song page like the iPhone app: Previous · Now · Next diagrams on top, the video on the right, player bar below. */
.song-head-row{display:flex;gap:14px;align-items:flex-start}
.song-head-text{flex:1;min-width:0}
.media-slot-mobile{flex:none;width:42%;max-width:220px}
.instrument-column{position:sticky;top:84px}
#media-slot-desktop:empty{display:none}
#youtube-frame-wrap{aspect-ratio:16/9;min-height:0!important;border-radius:var(--radius-sm);overflow:hidden;background:#000;box-shadow:var(--shadow)}
#youtube-frame-wrap iframe{min-height:0!important;pointer-events:none}
.yt-still{width:100%;height:100%;object-fit:cover;display:block}
.stage-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel-raised);padding:14px 14px 10px;margin-bottom:14px}
.stage-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.stage-top .instrument-tabs{flex:none;width:auto;padding:3px}
.stage-top .instrument-tabs button{min-height:32px;padding:0 14px;font-size:13px;flex:none}
.stage-top .shape-controls{margin:0;min-height:0;gap:8px}
.stage-top .shape-controls button{width:30px;height:30px;min-height:30px;font-size:18px;border-radius:50%}
.diagrams-row{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:8px;align-items:end}
.dia{display:grid;justify-items:center;gap:2px;min-width:0}
.dia strong{font-size:16px;color:var(--muted);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dia-now strong{font-size:clamp(26px,5vw,38px);color:var(--amber);line-height:1.1}
.dia .eyebrow{margin:0;font-size:10px;letter-spacing:.12em}
.dia-now .eyebrow{color:var(--amber)}
.dia-side{opacity:.6}
.diagram.compact{height:auto!important;width:100%;max-width:170px;aspect-ratio:220/260;padding:0;border:0!important;background:transparent!important;box-shadow:none}
.dia-side .diagram.compact{max-width:120px}
.diagram.compact .piano-keyboard{margin:18px 0 0;height:70px;max-width:none}
.diagram.compact .piano-key span{font-size:8px;bottom:4px}
#diagram-notes{text-align:center;margin:4px 0 0}
.player-options{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.player-options .transpose{border:0;padding:0;background:transparent;margin:0}
@media(min-width:761px){.workspace{grid-template-columns:minmax(0,1fr) 380px}.media-slot-mobile{display:none}}
@media(max-width:760px){
  .instrument-column{position:static}
  .song-heading{margin-bottom:12px}
  #song-title{font-size:20px!important}
  .song-meta>*{font-size:11px;padding:3px 8px}
  .stage-card{padding:10px 8px 8px}
  .dia-side .diagram.compact{max-width:96px}
  .dia-now .diagram.compact{max-width:130px}
}
#youtube-frame-wrap{background-size:cover;background-position:center}
#youtube-frame-wrap{position:relative}
.yt-watch{position:absolute;left:8px;bottom:8px;padding:6px 10px;border-radius:999px;background:#FF0033;color:#fff!important;font-size:12px;font-weight:700;text-decoration:none!important}
/* Video on top, full width on phones (like Chordify); tap it to play or pause. */
.media-slot-mobile{width:100%!important;max-width:none!important;margin:0 0 12px}
.media-slot-mobile #youtube-frame-wrap{border-radius:var(--radius)}
#youtube-frame-wrap{cursor:pointer}
/* Chord editor */
.timeline-tools{display:flex;align-items:center;gap:10px}
.edit-toggle{min-height:34px;padding:0 14px;border-radius:999px;border:1px solid var(--border);font-size:13px}
.edit-toggle[aria-pressed=true]{background:var(--amber);color:#050A10;border-color:var(--amber)}
.timeline.editing .chord-box{outline:1px dashed color-mix(in srgb,var(--amber) 60%,transparent);outline-offset:-3px}
#chord-editor{width:min(560px,calc(100% - 24px));max-height:92dvh;overflow:auto;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
#chord-editor::backdrop{background:rgb(0 0 0 / 60%)}
.ce-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.ce-head h2{margin:0;font-size:18px}
.ce-preview{margin:10px 0 6px;text-align:center;font-size:42px;font-weight:800;color:var(--amber)}
.ce-label{margin:12px 0 6px;font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.ce-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:6px}
.ce-chips{display:flex;flex-wrap:wrap;gap:6px}
.ce-grid button,.ce-chips button{min-height:38px;padding:0 10px;border-radius:999px;border:1px solid var(--border);background:var(--panel-raised);color:var(--text);font-weight:700;box-shadow:none}
.ce-grid button.on,.ce-chips button.on{background:var(--amber);color:#050A10;border-color:var(--amber)}
.ce-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;align-items:center}
.ce-spacer{flex:1}
.chord-box{position:relative}
.chord-edit{position:absolute;top:4px;right:6px;font-size:13px;opacity:.45;padding:2px 4px;border-radius:6px;line-height:1}
.chord-edit:hover{opacity:1;background:var(--panel)}
.chord-box.active .chord-edit{opacity:.7}
.ce-actions .danger{color:#ff8a80;border-color:color-mix(in srgb,#ff8a80 50%,var(--border))}
@media(hover:none){.chord-edit{opacity:.6}}