:root{--brand: #ff6b35;--brand-ink: #ffffff;--bg: #f6f7f9;--surface: #ffffff;--surface-2: #eef1f5;--text: #1a1f24;--text-muted: #5c6873;--border: #dde2e8;--danger: #d64545;--success: #2e9e5b;--shadow: 0 1px 3px rgba(16, 24, 32, .08), 0 4px 12px rgba(16, 24, 32, .06);--radius: 14px;--radius-sm: 9px;--maxw: 720px;color-scheme:light}:root[data-theme=dark]{--bg: #12151a;--surface: #1b2027;--surface-2: #232a33;--text: #eef1f5;--text-muted: #9aa7b4;--border: #2c333d;--shadow: 0 1px 3px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--brand)}button{font:inherit;cursor:pointer}h1,h2,h3{line-height:1.2;margin:0 0 .4em}.app-shell{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.app-main{flex:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:16px 16px 96px}.app-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));background:color-mix(in srgb,var(--surface) 88%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.app-header__brand{display:flex;align-items:center;gap:9px;font-weight:700;letter-spacing:-.01em;color:var(--text);text-decoration:none}.app-header__logo{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--brand);color:var(--brand-ink);font-size:17px}.app-header__spacer{flex:1}.icon-button{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:17px}.icon-button:hover{background:var(--surface-2)}.demo-banner{display:flex;align-items:center;justify-content:center;gap:8px;padding:6px 12px;background:var(--brand);color:var(--brand-ink);font-size:12.5px;font-weight:600;text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);font-weight:600;transition:transform .05s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}.btn--block{width:100%}.btn--sm{padding:7px 11px;font-size:13px}.btn--ghost{background:transparent}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;align-items:center;gap:10px}.wrap{flex-wrap:wrap}.muted{color:var(--text-muted)}.center{text-align:center}.chip{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;background:var(--surface-2);color:var(--text-muted);font-size:12px;font-weight:600;border:1px solid transparent}.chip--selectable{cursor:pointer}.chip--active{background:var(--brand);color:var(--brand-ink)}.chip--explicit{background:color-mix(in srgb,var(--danger) 16%,var(--surface));color:var(--danger)}.chip--move{background:color-mix(in srgb,var(--brand) 14%,var(--surface));color:var(--brand);border-color:color-mix(in srgb,var(--brand) 30%,transparent)}label.field{display:block;font-weight:600;margin-bottom:6px}input[type=text],input[type=search],select,textarea{width:100%;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);font:inherit}textarea{resize:vertical;min-height:60px}.segmented{display:flex;flex-wrap:wrap;gap:6px}.segmented button{flex:1 1 auto;padding:9px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);font-weight:600;font-size:13px}.segmented button[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}.song-card{display:flex;gap:10px;padding:10px;align-items:flex-start}.song-card__art{width:48px;height:48px;border-radius:9px;object-fit:cover;background:var(--surface-2);flex-shrink:0}.song-card__body{flex:1;min-width:0}.song-card__topline{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:2px}.song-card__pos{flex-shrink:0;font-size:11.5px;font-weight:700;color:var(--brand);background:color-mix(in srgb,var(--brand) 13%,transparent);border-radius:999px;padding:1px 8px;white-space:nowrap}.song-card__title{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-card__meta{color:var(--text-muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-card__section-tag{font-size:11px;text-transform:uppercase;letter-spacing:.04em;font-weight:700;color:var(--brand)}.song-card__actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.song-card__feedback{display:flex;flex-wrap:nowrap;gap:6px;margin-top:8px}.song-card__fb{flex:1 1 0;min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding-left:8px;padding-right:8px}.song-card__fb-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:400px){.song-card__fb-label{display:none}}.song-card--pinned{border-color:color-mix(in srgb,var(--brand) 50%,var(--border));box-shadow:0 0 0 1px color-mix(in srgb,var(--brand) 40%,transparent),var(--shadow)}.song-card__move{display:flex;flex-direction:column;gap:4px;flex-shrink:0}.song-card__move-btn{width:30px;height:24px;border-radius:7px;font-size:11px}.song-card__move-btn:disabled{opacity:.35;cursor:not-allowed}.body-part-icon{display:inline-flex}.body-part-icon svg{width:44px;height:58px}.body-part-icon--empty{width:44px;height:58px;background:var(--surface-2);border-radius:6px}.tracklist{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px}.tracklist__summary{cursor:pointer;font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.tracklist__list{margin:8px 0 0;padding-left:22px;color:var(--text-muted);font-size:12px;line-height:1.55}.tracklist__row{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tracklist__title{color:var(--text);font-weight:500}.tracklist__artist{color:var(--text-muted)}.tracklist__artist:before{content:" — "}.skeleton{position:relative;overflow:hidden;background:var(--surface-2);border-radius:var(--radius-sm)}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--text) 8%,transparent),transparent);animation:shimmer 1.3s infinite}@keyframes shimmer{to{transform:translate(100%)}}.app-footer{border-top:1px solid var(--border);padding:20px 16px calc(20px + env(safe-area-inset-bottom));color:var(--text-muted);font-size:13px}.app-footer a{color:var(--text-muted);text-decoration:underline}.app-footer__links{display:flex;flex-wrap:wrap;gap:10px 16px;margin-bottom:10px}.grid-list{display:grid;gap:12px}.empty-state{padding:40px 20px;text-align:center;color:var(--text-muted)}.toolbar{position:sticky;bottom:0;display:flex;gap:8px;padding:12px 0;background:linear-gradient(to top,var(--bg) 70%,transparent)}.spin{animation:rotate .8s linear infinite;display:inline-block}@keyframes rotate{to{transform:rotate(360deg)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:#0a0e1480;padding:0}.modal{width:100%;max-width:var(--maxw);max-height:88vh;max-height:88dvh;overflow-y:auto;background:var(--surface);border-top-left-radius:18px;border-top-right-radius:18px;border:1px solid var(--border);padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom))}@media(min-width:640px){.modal-overlay{align-items:center}.modal{border-radius:18px;max-height:82vh}}.modal__header{position:sticky;top:-16px;background:var(--surface);display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 0 12px;margin-bottom:4px;border-bottom:1px solid var(--border)}.plan-name-input{font-size:22px;font-weight:700;border:1px solid transparent;background:transparent;padding:4px 6px;margin-left:-6px}.plan-name-input:hover{border-color:var(--border)}.section-divider{display:flex;align-items:center;gap:10px;margin:6px 2px;color:var(--text-muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.section-divider:after{content:"";flex:1;height:1px;background:var(--border)}.drag-over{border-color:var(--brand);border-style:dashed}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:space-around;gap:4px;padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border)}.bottom-nav__tab{display:flex;flex-direction:column;align-items:center;gap:2px;flex:1;max-width:120px;padding:6px 4px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;font-size:11px;font-weight:600}.bottom-nav__tab.active{color:var(--brand);background:color-mix(in srgb,var(--brand) 12%,transparent)}.app-main{padding-bottom:96px}