:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-tertiary: #0f0f23;--text-primary: #e4e4e7;--text-secondary: #a1a1aa;--text-muted: #71717a;--accent-primary: #4f46e5;--accent-success: #10b981;--accent-warning: #f59e0b;--accent-error: #ef4444;--border-color: #27272a;--hud-height: 60px;--log-height: 200px;--panel-width: 320px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5}.app-container{display:grid;grid-template-rows:var(--hud-height) 1fr var(--log-height);grid-template-columns:1fr var(--panel-width);grid-template-areas:"hud hud" "game panel" "log panel";height:100%;width:100%}.app-container.panel-collapsed{grid-template-columns:1fr 0}.app-container.panel-collapsed .about-panel{display:none}.hud-bar{grid-area:hud;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);gap:1rem}.hud-title{display:flex;align-items:center;gap:.75rem}.hud-title h1{font-size:1.125rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:400px}.hud-logo{font-size:1.25rem;color:var(--accent-primary)}.hud-stats{display:flex;align-items:center;gap:1.5rem;flex-shrink:0}.stat-item{display:flex;flex-direction:column;align-items:center;min-width:80px}.stat-value{font-size:1.125rem;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums}.stat-value.success{color:var(--accent-success)}.stat-value.error{color:var(--accent-error)}.stat-value.warning{color:var(--accent-warning)}.stat-label{font-size:.6875rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.hud-actions{display:flex;align-items:center;gap:.5rem}.hud-button{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);padding:.5rem .75rem;border-radius:6px;cursor:pointer;font-size:.875rem;transition:all .2s}.hud-button:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--text-muted)}.hud-playback-info{display:flex;align-items:center;gap:1rem;padding:.25rem .75rem;background:var(--bg-tertiary);border-radius:6px;flex-shrink:0}.playback-item{display:flex;flex-direction:column;align-items:center;min-width:60px}.playback-label{font-size:.625rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.playback-value{font-size:.8125rem;font-weight:500;color:var(--text-secondary);font-variant-numeric:tabular-nums}.playback-status{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:.25rem .5rem;border-radius:4px}.playback-status.status-ok{color:var(--accent-success);background:#10b98126}.playback-status.status-offline{color:var(--accent-error);background:#ef444426}.playback-status.status-waiting{color:var(--accent-warning);background:#f59e0b26}.game-container{grid-area:game;position:relative;background:var(--bg-tertiary);overflow:hidden}#game-root{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.game-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--text-muted)}.game-placeholder-icon{font-size:3rem;opacity:.5}.game-placeholder-text{font-size:.875rem;text-transform:uppercase;letter-spacing:.1em}.activity-log{grid-area:log;display:flex;flex-direction:column;background:var(--bg-secondary);border-top:1px solid var(--border-color);overflow:hidden}.activity-log-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;border-bottom:1px solid var(--border-color);flex-shrink:0}.activity-log-header h2{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary)}.log-truncation-note{font-size:.6875rem;color:var(--text-muted);font-style:italic}.activity-log-entries{flex:1;overflow-y:auto;padding:.5rem;font-family:JetBrains Mono,Fira Code,SF Mono,monospace;font-size:.8125rem}.log-entry{display:flex;align-items:flex-start;gap:.75rem;padding:.375rem .5rem;border-radius:4px;transition:background .15s}.log-entry:hover{background:var(--bg-tertiary)}.log-time{color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0;min-width:60px}.log-actor{font-weight:600;flex-shrink:0;min-width:100px}.log-actor.kosmos{color:var(--accent-primary)}.log-actor.agent{color:var(--accent-success)}.log-message{color:var(--text-secondary);word-wrap:break-word;overflow-wrap:break-word;min-width:0}.log-entry.entry-complete .log-message{color:var(--accent-success)}.log-entry.entry-failed .log-message{color:var(--accent-error)}.about-panel{grid-area:panel;display:flex;flex-direction:column;background:var(--bg-secondary);border-left:1px solid var(--border-color);overflow:hidden}.about-panel-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border-color);flex-shrink:0}.about-panel-header h2{font-size:1rem;font-weight:600;color:var(--text-primary)}.close-button{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:.25rem;font-size:1.25rem;line-height:1;transition:color .2s}.close-button:hover{color:var(--text-primary)}.about-panel-content{flex:1;overflow-y:auto;padding:1.25rem}.about-section{margin-bottom:1.5rem}.about-section:last-child{margin-bottom:0}.about-section h3{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.75rem}.about-section p{font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}.about-section a{color:var(--accent-primary);text-decoration:none;transition:color .2s}.about-section a:hover{color:var(--text-primary);text-decoration:underline}.credit-item{display:flex;flex-direction:column;gap:.25rem;margin-bottom:.75rem}.credit-name{font-size:.875rem;font-weight:500;color:var(--text-primary)}.credit-link{font-size:.8125rem}.license-note{font-size:.8125rem;font-style:italic;color:var(--text-muted);padding:.75rem;background:var(--bg-tertiary);border-radius:6px;margin-top:.75rem}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:1rem;color:var(--text-muted)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:1rem;padding:2rem;text-align:center}.error-icon{font-size:3rem;color:var(--accent-error)}.error-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.error-message{font-size:.875rem;color:var(--text-secondary);max-width:400px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:900px){.app-container{grid-template-columns:1fr;grid-template-areas:"hud" "game" "log"}.about-panel{display:none}.hud-stats{gap:1rem}.stat-item{min-width:60px}.hud-title h1{max-width:200px}}@media(max-width:600px){:root{--hud-height: 80px;--log-height: 150px}.hud-bar{flex-wrap:wrap;padding:.5rem 1rem}.hud-stats{order:3;width:100%;justify-content:space-around}.hud-actions{order:2}}