:root{--bg:#f6f5f9;--surface:#fff;--text:#2b1f3d;--text-muted:#7a7189;--border:#e3e0ea;--accent:#4c3a8f;--accent-dark:#2b1f5c;--danger:#d84343;--success:#2e9e5b;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{overscroll-behavior:none;margin:0}button{cursor:pointer;font-family:inherit}.screen{max-width:560px;min-height:100svh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);flex-direction:column;margin:0 auto;display:flex}.home-screen{align-items:stretch;gap:8px;padding:32px 20px}.app-title{text-align:center;color:var(--accent-dark);margin:8px 0 4px;font-size:34px;font-weight:700}.app-title__icon{color:var(--accent);margin-right:6px}.app-subtitle{text-align:center;color:var(--text-muted);margin:0 0 28px;padding:0 12px;font-size:15px}.level-list{flex-direction:column;gap:14px;display:flex}.level-card{background:var(--surface);border:1px solid var(--border);text-align:left;border-radius:16px;flex-direction:column;gap:10px;padding:18px 20px;display:flex;box-shadow:0 1px 2px #2b1f5c0a}.level-card__main{justify-content:space-between;align-items:baseline;display:flex}.level-card__label{color:var(--text);font-size:19px;font-weight:600}.level-card__size{color:var(--text-muted);font-size:13px}.level-card__progress{background:var(--border);border-radius:3px;height:6px;overflow:hidden}.level-card__bar{background:var(--accent);border-radius:3px;height:100%;transition:width .3s}.level-card__count{color:var(--text-muted);align-self:flex-end;font-size:13px}.list-header,.game-header{align-items:center;gap:12px;padding:14px 12px;display:flex}.icon-btn{color:var(--accent-dark);background:0 0;border:none;border-radius:10px;padding:6px 10px;font-size:22px;line-height:1}.icon-btn:active{background:var(--border)}.list-header strong{font-size:18px}.puzzle-grid{grid-template-columns:repeat(5,1fr);gap:10px;padding:8px 16px 32px;display:grid}.puzzle-tile{aspect-ratio:1;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:12px;justify-content:center;align-items:center;font-size:15px;font-weight:600;display:flex}.puzzle-tile--done{background:var(--accent);border-color:var(--accent);color:#fff}.game-header__title{flex-direction:column;flex:1;line-height:1.25;display:flex}.game-header__title strong{font-size:16px}.game-header__title span{color:var(--text-muted);font-size:12px}.game-header__timer{font-variant-numeric:tabular-nums;color:var(--accent-dark);text-align:right;min-width:48px;font-size:16px;font-weight:600}.assist-bar{color:var(--text-muted);align-items:center;gap:8px;padding:0 20px 4px;font-size:14px;display:flex}.assist-bar input{width:17px;height:17px;accent-color:var(--accent)}.board-wrap{flex:1;justify-content:center;align-items:center;padding:4px 16px;display:flex}.board{aspect-ratio:1;border:3px solid var(--accent-dark);touch-action:none;border-radius:12px;width:min(92vw,460px);display:grid;overflow:hidden}.cell{border-style:solid;border-color:var(--accent-dark);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;justify-content:center;align-items:center;min-width:0;min-height:0;padding:0;display:flex}.cell__queen{color:#241a42;font-size:clamp(16px,6vw,30px);line-height:1}.cell--conflict .cell__queen{color:var(--danger)}.cell__mark{color:#241a4273;font-size:clamp(14px,5vw,22px);line-height:1}.game-footer{justify-content:center;align-items:center;min-height:84px;padding:16px 20px 28px;display:flex}.btn{background:var(--accent);color:#fff;border:none;border-radius:12px;padding:13px 22px;font-size:15px;font-weight:600}.btn--ghost{color:var(--accent-dark);border:1px solid var(--border);background:0 0}.win-banner{flex-direction:column;align-items:center;gap:10px;display:flex}.win-banner p{color:var(--success);margin:0;font-weight:600}