:root{--navy: #0a2a64;--navy-700: #0e2356;--navy-50: #eef2fa;--green: #159c74;--rose: #d6356f;--rose-soft: #f4a6c0;--amber: #d97a00;--magenta: #b0228e;--red: #e2001a;--ink: #11203f;--muted: #5b678a;--line: #d9e0ee;--bg: #ffffff;--panel: #f6f8fc;--radius: 16px;--shadow: 0 10px 30px rgba(10, 42, 100, .1);--shadow-sm: 0 2px 10px rgba(10, 42, 100, .07);--font: "Avenir Next", "Segoe UI", system-ui, -apple-system, sans-serif}:root{--muted: #5b678a}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{font-family:var(--font);color:var(--ink);background:var(--bg);overflow:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.app:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:url(./pattern-DUI1Lk1k.png) no-repeat center / cover;opacity:.05;pointer-events:none;z-index:0}.app{position:relative;z-index:1;height:100dvh;display:flex;flex-direction:column;gap:clamp(8px,1.2vh,16px);padding:clamp(12px,1.6vh,22px) clamp(16px,1.8vw,30px)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex:0 0 auto}.brand{display:flex;align-items:center;gap:clamp(12px,1.4vw,22px);min-width:0}.brand-logo{height:clamp(40px,5.2vh,64px);width:auto;display:block}.brand-titles{min-width:0}.brand-kicker{font-size:clamp(11px,1.3vh,14px);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--magenta)}.brand-title{font-size:clamp(17px,2.6vh,28px);font-weight:800;color:var(--navy);line-height:1.1;letter-spacing:-.01em}.topbar-right{display:flex;align-items:center;gap:clamp(10px,1.2vw,18px);flex:0 0 auto}.status-pill{font-size:clamp(12px,1.5vh,15px);font-weight:600;color:var(--navy);background:var(--navy-50);border:1px solid var(--line);border-radius:999px;padding:clamp(7px,1vh,11px) clamp(14px,1.4vw,20px);flex:0 0 auto;width:clamp(300px,32vw,520px);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timer{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:clamp(96px,9vw,140px);padding:clamp(6px,.9vh,10px) clamp(14px,1.4vw,22px);border-radius:14px;border:2px solid transparent;background:var(--navy);color:#fff;transition:background .3s,border-color .3s,color .3s}.timer-label{font-size:clamp(9px,1.1vh,11px);text-transform:uppercase;letter-spacing:.1em;opacity:.7;font-weight:700}.timer-value{font-size:clamp(22px,3.4vh,38px);font-weight:800;font-variant-numeric:tabular-nums;line-height:1}.timer-idle{background:var(--navy-50);color:var(--navy)}.timer-ok{background:var(--navy)}.timer-warn{background:#fff4e2;border-color:var(--amber);color:var(--amber)}.timer-danger{background:#ffe9ea;border-color:var(--red);color:var(--red);animation:pulse 1s infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.layout{flex:1 1 auto;min-height:0;display:flex;gap:clamp(12px,1.4vw,22px)}.sidebar{flex:0 0 clamp(220px,21vw,320px);display:flex;flex-direction:column;gap:clamp(10px,1.2vh,16px);min-height:0;overflow-y:auto}.sbox{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(12px,1.4vh,18px)}.sbox-title{font-size:clamp(12px,1.4vh,15px);font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--navy);margin-bottom:clamp(8px,1vh,12px)}.sbox-hint{font-size:clamp(11px,1.3vh,13px);color:var(--muted);margin:-4px 0 10px;line-height:1.4}.piece-list{display:flex;flex-direction:column;gap:clamp(8px,1vh,12px)}.piece-card{position:relative;display:flex;align-items:stretch;gap:10px;min-height:64px;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:clamp(8px,1vh,12px) clamp(10px,1vw,14px) clamp(8px,1vh,12px) 8px;box-shadow:var(--shadow-sm);cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;transition:transform .12s,box-shadow .12s,opacity .15s}.piece-card:active{cursor:grabbing;transform:scale(.98)}.piece-stripe{flex:0 0 6px;border-radius:4px;background:var(--c)}.piece-body{min-width:0;flex:1}.piece-name{display:flex;align-items:center;gap:6px;font-size:clamp(13px,1.6vh,16px);font-weight:800;color:var(--navy)}.piece-ico{font-size:1.1em}.piece-sub{font-size:clamp(11px,1.3vh,13px);color:var(--muted);margin-top:2px}.piece-time{font-size:clamp(12px,1.45vh,14px);font-weight:700;color:var(--c);margin-top:3px;font-variant-numeric:tabular-nums}.piece-note{font-size:clamp(10px,1.15vh,12px);color:var(--muted);margin-top:1px}.piece-check{position:absolute;top:8px;right:10px;font-size:11px;font-weight:800;color:var(--green)}.piece-card.is-placed{opacity:.45;filter:grayscale(.3);cursor:default}.piece-card.is-dragging{opacity:.3}.graph-col{flex:1 1 auto;min-width:0;min-height:0;display:flex;flex-direction:column;gap:clamp(8px,1vh,14px)}.graph-stage{position:relative;flex:1 1 auto;min-height:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.graph-wrap{position:absolute;top:0;right:0;bottom:0;left:0}.graph-canvas{display:block;width:100%;height:100%;touch-action:none}.play-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#fff6,#eef2fac7);-webkit-backdrop-filter:blur(1.5px);backdrop-filter:blur(1.5px)}.play-card{text-align:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(20px,4vh,40px) clamp(28px,4vw,60px);box-shadow:var(--shadow);max-width:560px}.play-kicker{font-size:clamp(12px,1.5vh,15px);font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--magenta);margin-bottom:8px}.play-headline{font-size:clamp(18px,2.8vh,30px);font-weight:800;color:var(--navy);line-height:1.2;margin-bottom:clamp(18px,2.5vh,30px)}.btn{font-family:inherit;font-weight:800;border:none;border-radius:12px;cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;transition:transform .1s,box-shadow .1s,filter .1s;min-height:52px;padding:0 clamp(20px,2vw,32px);font-size:clamp(15px,1.9vh,19px)}.btn:active{transform:translateY(1px) scale(.99)}.btn-primary{background:var(--navy);color:#fff;box-shadow:0 6px 16px #0a2a6440}.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}.btn-play{background:linear-gradient(100deg,var(--magenta),var(--red));color:#fff;font-size:clamp(20px,2.8vh,30px);min-height:clamp(64px,9vh,84px);padding:0 clamp(40px,5vw,72px);border-radius:999px;box-shadow:0 10px 26px #b0228e59}.action-bar{flex:0 0 auto;display:flex;align-items:center;gap:clamp(10px,1.2vw,16px)}.action-hint{font-size:clamp(11px,1.35vh,14px);color:var(--muted);font-style:italic}.constraints{flex:0 0 auto;background:var(--navy);border-radius:var(--radius);padding:clamp(10px,1.3vh,16px) clamp(14px,1.6vw,22px);color:#fff}.constraints-title{font-size:clamp(11px,1.3vh,13px);font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--rose-soft);margin-bottom:clamp(6px,.9vh,10px)}.constraints-list{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(4px,.7vh,9px) clamp(16px,2vw,32px)}.constraint{display:flex;gap:8px;align-items:baseline;font-size:clamp(11px,1.35vh,14px);line-height:1.35}.constraint:last-child{grid-column:1 / -1}.constraint-ico{flex:0 0 auto;font-size:1.05em}.constraint-text{color:#ffffffeb}.drag-chip{position:fixed;transform:translate(-50%,-150%);z-index:60;pointer-events:none;background:#fff;color:var(--c);border:2px solid var(--c);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:800;box-shadow:var(--shadow);white-space:nowrap}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a2a648c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px}.modal{background:#fff;border-radius:22px;padding:clamp(24px,4vh,40px);width:min(460px,92vw);text-align:center;box-shadow:0 24px 60px #00000059;border-top:8px solid var(--navy);animation:pop .25s ease}.modal-win{border-top-color:var(--green)}.modal-lose{border-top-color:var(--red)}@keyframes pop{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.modal-ico{font-size:clamp(40px,7vh,60px);line-height:1}.modal-title{font-size:clamp(20px,3vh,28px);font-weight:800;color:var(--navy);margin-top:10px}.modal-msg{font-size:clamp(13px,1.7vh,16px);color:var(--muted);line-height:1.5;margin-top:10px}.modal-code-wrap{margin-top:18px;display:flex;flex-direction:column;gap:6px;align-items:center}.modal-code-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.modal-code{font-size:clamp(34px,6vh,52px);font-weight:800;letter-spacing:.2em;color:var(--green);background:#eafaf3;border:2px dashed var(--green);border-radius:14px;padding:10px 28px;font-variant-numeric:tabular-nums}.modal-btn{margin-top:22px;width:100%}@media (orientation: portrait){.layout{flex-direction:column}.sidebar{flex:0 0 auto;flex-direction:row;overflow-x:auto}.constraints-list{grid-template-columns:1fr}}