:root{--surface:#111827;--surface2:#1f2937;--border:#374151;--accent:#7c3aed}body{background:#0b1020}.app-nav{background:rgba(11,16,32,.92);backdrop-filter:blur(10px)}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#312e81,#0b1020 55%)}.login-card{width:min(92vw,420px);padding:2rem;border:1px solid var(--border);border-radius:1.25rem;background:rgba(17,24,39,.94);box-shadow:0 30px 80px #0008}.stat-card{display:flex;flex-direction:column;padding:1.5rem;border:1px solid var(--border);border-radius:1rem;background:var(--surface);text-decoration:none;color:#fff}.stat-card strong{font-size:2.5rem}.stat-card span{color:#9ca3af}.song-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}.song-card{border:1px solid var(--border);background:var(--surface);padding:1.25rem;border-radius:1rem}.favorite-btn{border:0;background:transparent;color:#6b7280;font-size:1.7rem}.favorite-btn.active{color:#facc15}.song-editor{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.stage-body{background:#05070d;overflow-x:hidden}.stage-toolbar{position:sticky;top:0;z-index:10;display:flex;gap:1rem;align-items:center;padding:.65rem 1rem;background:rgba(5,7,13,.96);border-bottom:1px solid #222;backdrop-filter:blur(8px)}.stage-title{display:flex;flex-direction:column;min-width:0;flex:1}.stage-title strong,.stage-title small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stage-title small{color:#9ca3af}.stage-controls{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap;justify-content:flex-end}.key-pill{min-width:3.3rem;text-align:center;font-weight:800;background:#7c3aed;padding:.35rem .6rem;border-radius:999px}.song-stage{padding:3vh 4vw 20vh}.song-content{white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;line-height:1.7}.chord{color:#facc15;font-weight:800;display:inline-block;transform:translateY(-.05em)}.position-number{width:2rem;height:2rem;border-radius:50%;display:grid;place-items:center;background:#374151;font-weight:bold}@media(max-width:760px){.stage-toolbar{align-items:flex-start;flex-wrap:wrap}.stage-title{order:-1;flex-basis:100%}.stage-controls{width:100%;justify-content:center}.song-stage{padding:2vh 3vw 25vh}}