@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#0f172a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;overflow:hidden;background-color:#0f172a}*{box-sizing:border-box}#root{width:100vw;height:100vh}:root{--bg: #080808;--bg-surface: #111111;--bg-elevated: #191919;--bg-card: rgba(20,20,20,.95);--border: rgba(255,255,255,.07);--border-accent:rgba(250,204,21,.35);--accent: #facc15;--accent-dim: rgba(250,204,21,.1);--accent-text: #000000;--text: #f5f5f5;--text-2: #999999;--text-3: #555555;--danger: #ef4444;--danger-dim: rgba(239,68,68,.1)}.app-container{display:flex;flex-direction:column;width:100vw;height:100vh;background:var(--bg);color:var(--text)}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:0 20px;background:var(--bg);border-bottom:1px solid var(--border);z-index:10;flex-shrink:0}.header-brand{display:flex;align-items:center;gap:12px}.header-tagline{font-size:.72rem;color:var(--text-3);white-space:nowrap;letter-spacing:.01em;display:none}@media(min-width:700px){.header-tagline{display:block}}.header h1{margin:0;font-size:1.15rem;font-weight:700;color:var(--accent);letter-spacing:.03em}.header-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.header-button,.user-pill,.plan-pill{display:inline-flex;align-items:center;gap:7px;border-radius:8px;font-size:.82rem}.header-button{border:1px solid transparent;padding:8px 13px;cursor:pointer;font-weight:600}.header-button.primary{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.header-button.primary:hover{background:#fde047}.header-button.secondary{background:transparent;color:var(--text);border-color:var(--border)}.header-button.secondary:hover{border-color:var(--accent);color:var(--accent)}.user-pill{padding:8px 12px;background:var(--bg-surface);border:1px solid var(--border);color:var(--text);border-radius:8px}.plan-pill{padding:5px 10px;border:1px solid var(--border);border-radius:6px}.plan-pill.free{background:transparent;color:var(--text-2)}.plan-pill.premium{background:var(--accent-dim);border-color:var(--border-accent);color:var(--accent)}.main-content{flex:1;min-height:0;padding:0}.status-banner{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:8px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg-surface);color:var(--text);padding:10px 14px;font-size:.85rem}.status-banner button{border:none;background:transparent;color:var(--accent);cursor:pointer;font-weight:600}.board-shell{display:flex;position:relative;width:100%;height:100%;min-height:500px;overflow:hidden;background:var(--bg)}.view-3d{flex:1;height:100%}.view-2d{position:absolute;bottom:20px;left:20px;width:200px;height:300px;background:var(--bg-surface);border-radius:10px;overflow:hidden;box-shadow:0 8px 24px #00000080;border:1px solid var(--border);z-index:20;opacity:.8}.controls-panel{position:absolute;top:16px;right:16px;width:290px;background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:10px;padding:14px;box-shadow:0 8px 32px #00000080;border:1px solid var(--border);z-index:20}.controls-panel.mobile-controls-panel{width:min(400px,calc(100% - 20px));inset:auto 10px 10px;max-height:min(50vh,420px);overflow-y:auto;padding:14px;touch-action:pan-y;-webkit-overflow-scrolling:touch}.controls-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.controls-header h2{margin:0;font-size:.9rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--border);border-radius:8px;background:var(--bg-surface);color:var(--text-2);cursor:pointer;transition:border-color .15s,color .15s}.icon-button:hover{border-color:var(--accent);color:var(--accent)}.mobile-quick-actions{position:absolute;left:16px;bottom:16px;z-index:25;display:flex;gap:10px}.quick-action-button{display:inline-flex;align-items:center;gap:7px;padding:11px 14px;border:none;border-radius:10px;font-weight:700;font-size:.85rem;cursor:pointer;box-shadow:0 4px 16px #0006}.quick-action-button.secondary{background:var(--bg-card);color:var(--text);border:1px solid var(--border)}.quick-action-button.primary{background:var(--accent);color:var(--accent-text)}.quick-action-button:disabled{background:var(--bg-elevated);color:var(--text-3);cursor:not-allowed}.shoot-error-popup{position:absolute;bottom:calc(100% + 12px);right:0;min-width:210px;max-width:270px;background:#1a1a1a;border:1px solid rgba(250,204,21,.35);border-radius:10px;padding:10px 13px;font-size:.78rem;line-height:1.45;color:var(--text);box-shadow:0 4px 20px #0000008c;pointer-events:none;animation:shootErrIn .2s ease;z-index:50}@keyframes shootErrIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.shoot-error-arrow{position:absolute;bottom:-7px;right:22px;width:13px;height:13px;background:#1a1a1a;border-right:1px solid rgba(250,204,21,.35);border-bottom:1px solid rgba(250,204,21,.35);transform:rotate(45deg)}.controls-message{background:var(--danger-dim);color:#fca5a5;padding:10px 12px;border-radius:8px;font-size:.78rem;line-height:1.4;border:1px solid rgba(239,68,68,.25);margin-bottom:12px}.controls-hint{background:var(--accent-dim);color:#fde68a;padding:10px 12px;border-radius:8px;font-size:.78rem;line-height:1.5;border:1px solid var(--border-accent);margin-bottom:12px}.controls-hint strong{color:var(--accent)}.controls-warning{background:var(--danger-dim);color:#fca5a5;padding:10px 12px;border-radius:8px;font-size:.78rem;line-height:1.5;border:1px solid rgba(239,68,68,.25);margin-bottom:12px}.controls-warning strong{color:var(--danger)}.fullscreen-toggle-btn{position:absolute;top:16px;left:16px;z-index:30;width:40px;height:40px;background:var(--bg-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:8px;color:var(--text-2);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .15s,color .15s}.fullscreen-toggle-btn:hover{border-color:var(--accent);color:var(--accent)}.loader-overlay{position:absolute;inset:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--bg);pointer-events:none}.loader-title{color:var(--accent);font-size:.85rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.loader-bar{width:min(240px,80vw);height:4px;overflow:hidden;border-radius:999px;background:#1a1a1a}.loader-bar-progress{height:100%;border-radius:999px;background:var(--accent);box-shadow:0 0 12px #facc1580;transition:width 50ms ease-out}.rotation-overlay{position:fixed;inset:0;z-index:300;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;background:#000000f7;text-align:center}.rotation-overlay svg{color:var(--accent);animation:spin-hint 1.8s ease-in-out infinite}.rotation-overlay h2{margin:0;color:var(--text);font-size:1.8rem}.rotation-overlay p{max-width:360px;margin:0;color:var(--text-2)}.tutorial-backdrop{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:16px;background:#000000d9;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.tutorial-modal{position:relative;width:min(100%,520px);max-height:85vh;overflow-y:auto;border:1px solid var(--border);border-radius:16px;background:var(--bg-surface);padding:24px;box-shadow:0 30px 60px #0009}.tutorial-close{position:absolute;top:12px;right:12px;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;border-radius:6px;background:var(--bg-elevated);color:var(--text-2);cursor:pointer}.tutorial-close:hover{color:var(--text);background:#2a2a2a}.tutorial-hero{text-align:center;margin-bottom:20px}.tutorial-hero-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;margin-bottom:10px;border-radius:14px;background:var(--accent-dim);color:var(--accent)}.tutorial-cta-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-dim);border:1px solid var(--border-accent);border-radius:999px;padding:3px 10px;margin-bottom:10px}.tutorial-hero h2{margin:0 0 8px;font-size:1.45rem;font-weight:800;color:var(--text);line-height:1.25}.tutorial-hero p{margin:0;color:var(--text-2);font-size:.88rem}.tutorial-grid{display:grid;gap:10px;margin-bottom:20px}.tutorial-card{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--bg-elevated)}.tutorial-card-icon{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px}.tutorial-card-icon.orange,.tutorial-card-icon.lime,.tutorial-card-icon.blue,.tutorial-card-icon.purple{color:var(--accent);background:var(--accent-dim)}.tutorial-card h3{margin:0 0 4px;font-size:.9rem;color:var(--text)}.tutorial-card p{margin:0;color:var(--text-2);font-size:.8rem;line-height:1.5}.tutorial-actions{display:flex;flex-direction:column;gap:12px}.primary-action{width:100%;border:none;border-radius:10px;padding:13px 16px;font-size:.92rem;font-weight:700;color:var(--accent-text);background:var(--accent);cursor:pointer;letter-spacing:.02em}.primary-action:hover{background:#fde047}.tutorial-checkbox{display:flex;align-items:center;justify-content:center;gap:10px;color:var(--text-3);font-size:.85rem;cursor:pointer}.tutorial-checkbox input{width:15px;height:15px;accent-color:var(--accent)}.premium-backdrop{position:fixed;inset:0;z-index:220;display:flex;align-items:center;justify-content:center;padding:18px;background:#000000e0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.premium-modal{position:relative;width:min(100%,600px);max-height:88vh;overflow-y:auto;padding:24px;border-radius:16px;border:1px solid var(--border);background:var(--bg-surface);box-shadow:0 30px 60px #000000b3}.premium-close{position:absolute;top:12px;right:12px;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text-2);cursor:pointer}.premium-close:hover{color:var(--text);border-color:var(--accent)}.premium-hero{margin-bottom:18px;padding-right:32px}.premium-hero-icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;margin-bottom:12px;background:var(--accent-dim);color:var(--accent)}.premium-hero h2{margin:0 0 8px;font-size:1.5rem}.premium-hero p{margin:0;color:var(--text-2);line-height:1.55}.premium-price-card,.premium-account-card{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--border);border-radius:12px;padding:14px;background:var(--bg-elevated)}.premium-price-card{margin-bottom:14px}.premium-price-label{display:block;color:var(--text-2);font-size:.8rem;margin-bottom:4px}.premium-price-value{font-size:1.9rem;font-weight:800;color:var(--text)}.premium-price-value span{font-size:.9rem;font-weight:600;color:var(--text-2);margin-left:6px}.premium-status-badge{padding:7px 12px;border-radius:8px;font-size:.82rem;font-weight:700;white-space:nowrap}.premium-status-badge.free{background:var(--bg-elevated);color:var(--text-2);border:1px solid var(--border)}.premium-status-badge.premium{background:var(--accent-dim);color:var(--accent);border:1px solid var(--border-accent)}.premium-feature-list{display:grid;gap:10px;margin-bottom:16px}.premium-feature-item{display:flex;align-items:center;gap:10px;color:var(--text);font-size:.9rem}.premium-feature-item svg{color:var(--accent);flex:0 0 auto}.premium-section{border:1px solid var(--border);border-radius:12px;padding:16px;background:var(--bg-elevated)}.premium-section+.premium-section{margin-top:12px}.premium-section-title{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--text);margin-bottom:10px;font-size:.9rem}.premium-section-copy,.premium-meta{margin:0 0 14px;color:var(--text-2);line-height:1.5;font-size:.88rem}.premium-meta.warning{color:#fcd34d}.premium-input-group{display:grid;gap:6px;margin-bottom:12px}.premium-input-group span{color:var(--text-2);font-size:.88rem}.premium-input-group input{width:100%;border:1px solid var(--border);border-radius:8px;padding:11px 13px;background:var(--bg);color:var(--text);font-size:.9rem}.premium-input-group input:focus{outline:none;border-color:var(--border-accent)}.premium-primary-button,.premium-ghost-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border-radius:10px;font-weight:700;cursor:pointer;text-decoration:none;font-size:.9rem}.premium-primary-button{width:100%;border:none;padding:12px 16px;background:var(--accent);color:var(--accent-text)}.premium-primary-button:hover{background:#fde047}.premium-primary-button:disabled{cursor:wait;opacity:.7}.premium-ghost-button{border:1px solid var(--border);background:transparent;color:var(--text);padding:10px 14px}.premium-ghost-button:hover{border-color:var(--accent);color:var(--accent)}.premium-cta-group{display:grid;gap:10px;margin-top:16px}.premium-account-card strong,.premium-account-card span{display:block}.premium-account-card span{color:var(--text-2);margin-top:2px;font-size:.82rem}.premium-error-box{margin-top:12px;padding:11px 13px;border-radius:10px;border:1px solid rgba(239,68,68,.3);background:#7f1d1d33;color:#fca5a5;font-size:.85rem}.premium-loading-row{display:inline-flex;align-items:center;gap:8px;margin-top:12px;color:var(--text-2);font-size:.85rem}.spin-icon{animation:spin-360 1s linear infinite}.gate-backdrop{position:fixed;inset:0;z-index:250;display:flex;align-items:center;justify-content:center;padding:16px;background:#000000eb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);overflow-y:auto}.gate-modal{width:min(100%,440px);padding:28px 24px 22px;border-radius:20px;border:1px solid var(--border-accent);background:var(--bg-surface);box-shadow:0 0 60px #facc1514,0 30px 60px #000000b3;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;flex-shrink:0;margin:auto}.gate-icon-wrap{display:inline-flex;align-items:center;justify-content:center;width:68px;height:68px;border-radius:20px;background:var(--accent-dim);border:1px solid var(--border-accent);color:var(--accent)}.gate-title{margin:0;font-size:1.55rem;font-weight:800;color:var(--text);line-height:1.2}.gate-sub{margin:0;color:var(--text-2);font-size:.92rem;line-height:1.55;max-width:340px}.gate-features{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-direction:column;gap:8px;width:100%;text-align:left}.gate-features li{display:flex;align-items:center;gap:10px;font-size:.875rem;color:var(--text);padding:9px 12px;border-radius:8px;background:var(--bg-elevated);border:1px solid var(--border)}.gate-features li svg{color:var(--accent);flex-shrink:0}.gate-actions{display:flex;flex-direction:column;gap:10px;width:100%;margin-top:4px}.gate-btn-primary{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 16px;border:none;border-radius:12px;background:var(--accent);color:var(--accent-text);font-size:1rem;font-weight:700;cursor:pointer;letter-spacing:.01em}.gate-btn-primary:hover{background:#fde047}.gate-btn-secondary{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-elevated);color:var(--text);font-size:.95rem;font-weight:600;cursor:pointer}.gate-btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.gate-footer{margin:0;font-size:.75rem;color:var(--text-3);letter-spacing:.02em}.auth-loading-screen{display:flex;align-items:center;justify-content:center;width:100vw;height:100vh;background:var(--bg);color:var(--accent)}.auth-backdrop{position:fixed;inset:0;z-index:260;display:flex;align-items:center;justify-content:center;padding:18px;background:#000000e0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.auth-modal{position:relative;width:min(100%,440px);max-height:88vh;overflow-y:auto;padding:26px;border-radius:16px;border:1px solid var(--border);background:var(--bg-surface);box-shadow:0 30px 60px #000000b3}.auth-hero{text-align:center;margin-bottom:18px;display:flex;flex-direction:column;align-items:center;gap:6px}.auth-hero-icon{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:14px;background:var(--accent-dim);border:1px solid var(--border-accent);color:var(--accent);margin-bottom:4px}.auth-hero-eyebrow{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0}.auth-hero-title{margin:0;font-size:1.3rem;font-weight:800;color:var(--text);line-height:1.25}.auth-hero-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:4px}.auth-hero-pills span{font-size:.72rem;font-weight:600;color:var(--text-2);background:var(--bg-elevated);border:1px solid var(--border);border-radius:999px;padding:3px 10px}.auth-spam-notice{display:flex;align-items:flex-start;gap:12px;background:#facc150f;border:1px solid rgba(250,204,21,.2);border-radius:10px;padding:12px 14px}.auth-spam-icon{font-size:1.4rem;flex-shrink:0;line-height:1;margin-top:2px}.auth-spam-notice strong{display:block;font-size:.82rem;color:var(--accent);margin-bottom:4px}.auth-spam-notice p{margin:0;font-size:.78rem;color:var(--text-2);line-height:1.5}.auth-spam-notice p strong{display:inline;color:var(--text)}.auth-google-button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:10px;background:var(--bg-elevated);color:var(--text);font-size:.9rem;font-weight:600;cursor:pointer;transition:border-color .15s}.auth-google-button:hover{border-color:var(--accent)}.auth-google-button:disabled{cursor:wait;opacity:.6}.auth-divider{display:flex;align-items:center;gap:12px;margin:14px 0 8px;color:var(--text-3);font-size:.8rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-actions{display:grid;gap:10px;margin-top:14px}.auth-footer-links{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.auth-text-button{background:none;border:none;color:var(--text-2);cursor:pointer;font-size:.82rem;padding:4px 0;text-align:center}.auth-text-button:hover{color:var(--accent)}.height-slider-overlay{position:absolute;top:0;right:0;bottom:0;width:88px;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:150}.height-slider-panel{pointer-events:all;display:flex;flex-direction:column;align-items:center;gap:6px;background:#080808f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:16px;padding:14px 10px;width:76px;box-shadow:0 8px 32px #0009;-webkit-user-select:none;user-select:none}.height-slider-title{font-size:.6rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-2);text-align:center;margin:0}.height-slider-bound{font-size:.63rem;color:var(--text-3);font-weight:600}.height-slider-track-wrap{position:relative;width:36px;height:200px;display:flex;align-items:center;justify-content:center}.height-slider-fill{position:absolute;bottom:10px;left:50%;transform:translate(-50%);width:6px;border-radius:3px;background:linear-gradient(to top,var(--accent),#f59e0b);pointer-events:none;transition:height .05s;max-height:calc(100% - 20px)}.height-slider-input{writing-mode:vertical-lr;direction:rtl;-webkit-appearance:slider-vertical;appearance:slider-vertical;width:36px;height:200px;cursor:pointer;background:transparent;position:relative;z-index:1}.height-slider-input::-webkit-slider-runnable-track{width:6px;border-radius:3px;background:var(--bg-elevated);border:1px solid var(--border)}.height-slider-input::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:0 0 0 2px var(--accent);cursor:grab;margin-left:-9px}.height-slider-input:active::-webkit-slider-thumb{cursor:grabbing;background:#f59e0b;box-shadow:0 0 0 3px #f59e0b}.height-slider-value{font-size:1.1rem;font-weight:800;color:var(--text);line-height:1}.height-slider-value span{font-size:.68rem;color:var(--text-2);margin-left:1px}.height-slider-confirm{display:flex;align-items:center;gap:4px;background:var(--accent);color:var(--accent-text);border:none;border-radius:8px;padding:8px 10px;font-size:.7rem;font-weight:700;cursor:pointer;width:100%;justify-content:center;white-space:nowrap;margin-top:4px}.height-slider-confirm:active{background:#fde047}.board-shell:fullscreen{border-radius:0}@keyframes spin-360{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes spin-hint{0%,to{transform:rotate(0)}50%{transform:rotate(90deg)}}@media(max-width:950px),(pointer:coarse){.header{padding:0 12px;min-height:52px}.header h1{font-size:.95rem}.header-actions{gap:6px}.header-button,.user-pill{font-size:.76rem;padding:7px 10px}.plan-pill{display:none}.main-content{padding:0}.board-shell{min-height:calc(100vh - 52px)}.view-2d{display:none!important}.controls-panel{inset:auto 10px 10px;width:auto;max-height:50vh;overflow-y:auto;pointer-events:auto;touch-action:pan-y;-webkit-overflow-scrolling:touch}.fullscreen-toggle-btn{top:10px;left:10px;width:38px;height:38px}.tutorial-modal{padding:18px 16px}.tutorial-hero h2{font-size:1.25rem}.status-banner{margin:6px 8px 10px}.premium-modal{padding:18px 16px}.premium-price-card,.premium-account-card{align-items:flex-start;flex-direction:column}}