.shade-app,.shade-app *{box-sizing:border-box;margin:0;padding:0}.shade-app{--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--color-bg:radial-gradient(circle at 20% 12%,#05090f 0%,#04050a 100%);--color-surface:#0c111ceb;--color-surface-alt:#080d16eb;--color-border:#40527873;--color-text:#f8fbff;--color-text-dim:#cbd5e1d9;--color-accent:#60a5fa;--color-accent-strong:#3b82f6;--color-danger:#f87171;--color-success:#4ade80;--shadow-soft:0 16px 36px #0a102099;--radius-lg:20px;--radius-md:12px;--radius-sm:8px;--spacing-xs:6px;--spacing-sm:12px;--spacing-md:18px;--spacing-lg:28px;--spacing-xl:42px;font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);min-height:100vh;padding:var(--spacing-xl)var(--spacing-lg);gap:var(--spacing-lg);flex-direction:column;display:flex}.shade-app[data-theme=light]{--color-bg:radial-gradient(circle at 48% -8%,#eef5ff 0%,#cbdcf8 70%,#b9cef1 100%);--color-surface:#ffffffeb;--color-surface-alt:#f1f5ffe6;--color-border:#94a3b88c;--color-text:#0b1120;--color-text-dim:#475569e6;--color-accent:#2563eb;--color-accent-strong:#1d4ed8;--shadow-soft:0 18px 34px #94a3b859}.shade-app a{color:inherit}.shade-header{border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);padding:var(--spacing-xl);text-align:center;background:linear-gradient(160deg,#16243aeb,#070c19e0);position:relative}.shade-app[data-theme=light] .shade-header{background:var(--color-surface)}.shade-title{letter-spacing:.08em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--spacing-xs);font-size:clamp(2.4rem,4vw,3rem)}.shade-subtitle{color:var(--color-text-dim);max-width:520px;margin:0 auto var(--spacing-md);font-size:.95rem;line-height:1.6}.shade-button{appearance:none;background:var(--color-accent);color:#020617;cursor:pointer;border:1px solid #0000;border-radius:999px;padding:10px 18px;font-weight:600;transition:transform .18s,box-shadow .18s,background .2s}.shade-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 24px #3b82f659}.shade-button:disabled{opacity:.6;cursor:not-allowed}.shade-button.danger{color:var(--color-danger);background:#f871711f;border-color:#f8717159}.shade-app[data-theme=light] .shade-button{color:#fff}.shade-app[data-theme=light] .shade-button.danger{color:var(--color-danger)}.shade-panel{border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface);padding:var(--spacing-lg);box-shadow:var(--shadow-soft);gap:var(--spacing-lg);flex-direction:column;display:flex}.shade-status-bar{gap:var(--spacing-md);flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.shade-stat-group{gap:var(--spacing-lg);flex-wrap:wrap;display:flex}.shade-stat{flex-direction:column;gap:2px;display:flex}.shade-stat-label{letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-dim);font-size:.75rem}.shade-stat-value{font-size:1.35rem;font-weight:700}.shade-timer{border-radius:var(--radius-sm);background:#94a3b82e;width:100%;height:8px;overflow:hidden}.shade-timer-bar{background:linear-gradient(90deg,var(--color-success),var(--color-accent));height:100%}.shade-board{gap:12px;margin:0 auto;display:grid}.shade-tile{cursor:pointer;aspect-ratio:1;border:2px solid #0f172a4d;border-radius:16px;min-width:52px;transition:transform .12s,box-shadow .12s;box-shadow:0 8px 20px #0f172a59}.shade-app[data-theme=light] .shade-tile{border-color:#94a3b84d;box-shadow:0 8px 16px #94a3b847}.shade-tile:hover{transform:translateY(-3px)}.shade-hint{background:var(--color-surface-alt);border-radius:var(--radius-md);border:1px dashed var(--color-border);padding:var(--spacing-md);color:var(--color-text-dim);line-height:1.6}.shade-game-over{text-align:center;gap:var(--spacing-md);display:grid}.shade-game-over h2{color:var(--color-accent);font-size:1.8rem}.shade-game-over strong{color:var(--color-text)}.shade-footer{text-align:center;color:var(--color-text-dim);font-size:.85rem}@media (max-width:768px){.shade-app,.shade-header{padding:var(--spacing-lg)}.shade-panel{padding:var(--spacing-md)}.shade-board{gap:10px}.shade-header-actions{justify-content:center;position:static}}