:root{--brand-deep: #1a6aa8;--brand-deep-2: #1a5fa0;--brand-blue: #2282c7;--brand-primary: #007bff;--brand-cyan: #00ccff;--brand-white: #ffffff;--brand-black: #000000;--tint-light-blue: #add8e6;--tint-beige: #f5f5dc;--accent-amber: #f59e0b;--bg: #f4f8fc;--surface: #ffffff;--surface-alt: #eaf3fb;--border: #d7e6f2;--border-strong: #b7d2e8;--text: #0b2a44;--text-soft: #33587a;--text-faint: #6f92ab;--highlight-bg: rgba(245, 158, 11, .12);--highlight-border: var(--accent-amber);--highlight-text: #92400e;--font-sans: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace;--font-cond: "IBM Plex Sans Condensed", system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}.perforation{height:1px;background-color:var(--border-strong);background-image:radial-gradient(circle,var(--bg) 1.5px,transparent 1.5px);background-size:10px 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ease}.game-pill:hover{border-color:var(--brand-primary)}.game-pill--active{border-color:var(--brand-deep);background:var(--brand-deep);color:#fff}.game-pill__new{color:var(--brand-primary);margin-left:4px}.game-pill--active .game-pill__new{color:var(--brand-cyan)}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b2a4459;opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:40}.sidebar-backdrop--open{opacity:1;pointer-events:auto}.sidebar{position:fixed;top:0;left:0;bottom:0;width:280px;max-width:84vw;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;transform:translate(-100%);transition:transform .22s ease;z-index:50}.sidebar--open{transform:translate(0)}.sidebar__header{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 14px;border-bottom:1px solid 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#fecaca;border-radius:8px;padding:9px 12px;margin-bottom:16px}.auth-success{font-size:13px;color:#166534;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:9px 12px;margin-bottom:16px}.auth-divider{display:flex;align-items:center;gap:12px;margin:22px 0}.auth-divider__line{flex:1;height:1px;background:var(--border-strong)}.auth-divider__text{font-family:var(--font-cond);font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-faint)}.auth-forgot-link{display:block;text-align:right;background:none;border:none;cursor:pointer;font-family:var(--font-sans);font-size:12.5px;color:var(--brand-primary);margin:-8px 0 16px}.app{margin:0 auto;display:flex;height:100svh;max-width:640px;flex-direction:column;background:var(--bg);border-left:1px solid var(--border);border-right:1px solid var(--border)}.app__messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px}.typing{display:flex;align-items:center;gap:6px;border-radius:16px 16px 16px 4px;border:1px solid var(--border);background:var(--surface-alt);padding:12px 16px;width:fit-content}.typing__dot{width:6px;height:6px;border-radius:50%;background:var(--brand-cyan);animation:typing-bounce 1s infinite ease-in-out}.typing__dot:nth-child(2){animation-delay:.1s}.typing__dot:nth-child(3){animation-delay:.2s}@keyframes typing-bounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-4px)}}