:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#fff7e8;background:#100f14;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button{font:inherit}.app-shell{min-height:100vh;padding:clamp(1rem,3vw,2.5rem);background:radial-gradient(circle at 12% 10%,rgb(233 116 42 / 26%),transparent 28rem),radial-gradient(circle at 85% 18%,rgb(243 169 51 / 16%),transparent 24rem),linear-gradient(135deg,#100f14,#1b1414,#100f14)}.app-frame{display:grid;grid-template-rows:auto 1fr;min-height:calc(100vh - clamp(2rem,6vw,5rem));width:min(1180px,100%);margin:0 auto;border:1px solid rgb(249 201 120 / 18%);border-radius:28px;overflow:hidden;background:#120f17d1;box-shadow:0 28px 80px #00000061}.top-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem clamp(1rem,3vw,1.6rem);border-bottom:1px solid rgb(249 201 120 / 14%);background:#100f14bd}.brand-button,.ghost-button,.language-switcher button,.text-link,.mode-card{border:0;cursor:pointer}.brand-button{color:#f9c978;background:transparent;font-size:.95rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.top-actions{display:flex;align-items:center;gap:.75rem}.ghost-button{border:1px solid rgb(249 201 120 / 24%);border-radius:999px;color:#fff7e8;background:#ffffff0a;padding:.65rem .9rem;font-weight:700}.language-switcher{display:inline-flex;gap:.25rem;padding:.25rem;border:1px solid rgb(249 201 120 / 18%);border-radius:999px;background:#0000002e}.language-switcher button{min-width:2.8rem;border-radius:999px;color:#f5dfbd;background:transparent;padding:.5rem .65rem;font-weight:800}.language-switcher button.active{color:#1c1208;background:#f3a933}.home-layout,.content-panel{padding:clamp(1.4rem,5vw,4rem)}.home-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.8fr);gap:clamp(2rem,6vw,4rem);align-items:center}.hero-copy{min-width:0}.eyebrow{margin:0 0 .75rem;color:#f3a933;font-size:.86rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}h1,h2,p{overflow-wrap:anywhere}h1{margin:0;font-size:clamp(3.15rem,8vw,6.8rem);line-height:.92}.subtitle{max-width:50rem;margin:1.5rem 0 0;color:#f5dfbd;font-size:clamp(1.15rem,2.5vw,1.6rem);line-height:1.45}.mode-grid{display:grid;gap:1rem}.mode-card{width:100%;border:1px solid rgb(249 201 120 / 18%);border-radius:24px;color:#fff7e8;background:#ffffff0d;padding:1.35rem;text-align:left;transition:transform .16s ease,border-color .16s ease,background .16s ease}.mode-card:hover,.mode-card:focus-visible{border-color:#f9c9786b;background:#ffffff12;transform:translateY(-2px)}.mode-card span{display:block;color:#f9c978;font-size:1.35rem;font-weight:900}.mode-card small{display:block;margin-top:.65rem;color:#f5dfbd;font-size:.98rem;line-height:1.45}.primary-card{background:linear-gradient(135deg,#f3a9333d,#c6561f29)}.text-link{justify-self:start;color:#f9c978;background:transparent;padding:.4rem 0;font-weight:800}.page-title{max-width:14ch;font-size:clamp(2.4rem,5vw,4.6rem)}.body-copy{max-width:62rem;margin:1rem 0 2rem;color:#f5dfbd;font-size:1.1rem;line-height:1.65}.campaign-grid,.about-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.info-card{border:1px solid rgb(249 201 120 / 15%);border-radius:22px;padding:1.25rem;background:#ffffff0d}.info-card h2{margin:0 0 .7rem;color:#f9c978;font-size:1.2rem}.info-card p{margin:0;color:#f5dfbd;line-height:1.58}.status-pill{display:inline-flex;margin-bottom:.95rem;border:1px solid rgb(243 169 51 / 28%);border-radius:999px;color:#f9c978;background:#f3a9331a;padding:.35rem .65rem;font-size:.78rem;font-weight:850}.split-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:clamp(1.5rem,4vw,3rem);align-items:start}.my-music-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.42fr);gap:clamp(1.5rem,4vw,3rem);align-items:start}.my-music-main{min-width:0}.stacked-cards{display:grid;gap:1rem}.accent-card{background:linear-gradient(135deg,#f3a93333,#ffffff0d)}.note-box{max-width:52rem;border-left:4px solid #f3a933;border-radius:14px;margin:1.5rem 0 0;padding:1rem 1.1rem;color:#fff7e8;background:#f3a9331a;line-height:1.55}.midi-loader-card,.song-summary-card{margin-top:1rem}.file-picker-control{display:inline-flex;align-items:center;gap:.85rem;max-width:100%;border:1px solid rgb(249 201 120 / 24%);border-radius:16px;margin-top:1rem;color:#1c1208;background:#f3a933;padding:.75rem .9rem;font-weight:850;cursor:pointer}.file-picker-control input{width:min(20rem,100%);color:#fff7e8;font-weight:600}.load-state{display:grid;gap:.4rem;margin:.95rem 0 0;color:#f5dfbd;font-weight:750}.load-state-loaded{color:#bff0c3}.load-state-error,.load-state-unsupported{color:#ffc0aa}.load-state small{color:#f5dfbd;font-weight:600}.summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;margin:1rem 0}.summary-grid div{border:1px solid rgb(249 201 120 / 14%);border-radius:14px;padding:.8rem;background:#00000024}.summary-grid dt{color:#f3a933;font-size:.78rem;font-weight:850;letter-spacing:.07em;text-transform:uppercase}.summary-grid dd{margin:.35rem 0 0;color:#fff7e8;font-weight:750}.track-select-label{display:grid;gap:.45rem;color:#f3a933;font-weight:850}.track-select-label select{width:100%;border:1px solid rgb(249 201 120 / 28%);border-radius:14px;color:#fff7e8;background:#211820;padding:.85rem;font:inherit}.selected-track-panel{border:1px solid rgb(243 169 51 / 24%);border-radius:16px;margin-top:1rem;padding:1rem;background:#f3a93317}.selected-track-panel h3{margin:0 0 .45rem;color:#f9c978}.selected-track-panel p{margin:0;color:#f5dfbd}@media(max-width:780px){.app-shell{padding:0}.app-frame{min-height:100vh;border-radius:0}.top-bar{align-items:flex-start;flex-direction:column}.top-actions{width:100%;justify-content:space-between}.home-layout,.split-panel,.my-music-layout,.campaign-grid,.about-grid,.summary-grid{grid-template-columns:1fr}h1{font-size:clamp(2.8rem,16vw,4.4rem)}}@media(max-width:480px){.top-actions{align-items:stretch;flex-direction:column-reverse}.ghost-button,.language-switcher{align-self:stretch}.language-switcher{justify-content:center}}