.ocean-scene{position:relative;isolation:isolate;width:100%;height:100%;min-height:0;overflow:hidden;background:#124e58;color:#e9f2ed;contain:layout paint}.ocean-scene__canvas{position:absolute;inset:0;display:block;width:100%;height:100%;touch-action:none;cursor:grab;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.ocean-scene__pov-layer,.ocean-scene__pov{position:absolute;inset:0;display:block;width:100%;height:100%;pointer-events:none}.ocean-scene__pov-tools{position:absolute;z-index:4;display:flex;transform:translate(-50%);border:1px solid #c5e5df35;background:#0a293bc4;box-shadow:0 3px 16px #05233320;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;padding:2px}.ocean-scene__pov-tools button{display:flex;align-items:center;justify-content:center;gap:4px;min-height:44px;min-width:44px;border-radius:12px;color:#d6e8e3;touch-action:manipulation}.ocean-scene__pov-tools .ocean-scene__look-forward{min-width:82px;font-size:11px;font-variant-numeric:tabular-nums}.ocean-scene__pov-tools button[aria-pressed=true]{color:#173d39;background:#a9e7d4}.ocean-scene__pov-tools button:hover:not([aria-pressed=true]){background:#b8dcc123}.ocean-scene__pov-tools button:focus-visible{outline:2px solid #bcebd9;outline-offset:-2px}.ocean-scene__render-notice{position:absolute;bottom:12px;left:12px;color:#d6e8e3;font-size:10px;pointer-events:none}.ocean-scene.is-navigating .ocean-scene__canvas{cursor:crosshair}.ocean-scene__gesture-feedback{position:absolute;z-index:5;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid #b4eed480;border-radius:16px;background:#0b2b3aef;color:#ccf5e6;font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap;box-shadow:0 5px 22px #061c3540;pointer-events:none;animation:ocean-feedback-arrive .16s ease-out both}@keyframes ocean-feedback-arrive{0%{opacity:0;margin-top:5px}to{opacity:1;margin-top:0}}.ocean-scene__gesture-feedback>span{font-size:20px}.ocean-scene.is-over-vessel .ocean-scene__canvas{cursor:pointer}.ocean-scene.is-dragging .ocean-scene__canvas{cursor:grabbing}.ocean-scene__canvas:focus-visible{outline:2px solid rgba(165,234,210,.7);outline-offset:-5px}.ocean-scene__accessible-help{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.ocean-scene__contact--hidden:not(:focus-visible){opacity:0;pointer-events:none}.ocean-scene__contacts{position:absolute;inset:0;pointer-events:none}.ocean-scene__contact{--contact-color: #d5bd8b;position:absolute;z-index:2;display:flex;align-items:center;flex-direction:column;min-width:112px;padding:0;border:0;background:none;color:var(--contact-color);transform:translate(-50%,var(--contact-offset));pointer-events:auto;cursor:pointer;font-family:inherit;text-align:left;transition:opacity .2s}.ocean-scene__contact--own{--contact-color: #8ee0c6}.ocean-scene__contact--marker{min-width:44px;min-height:44px;justify-content:center}.ocean-scene__contact-marker{display:inline-flex;align-items:center;justify-content:center;width:21px;height:21px;border:1px solid var(--contact-color);border-radius:50%;background:#071f29e6;box-shadow:0 2px 8px #000a1233;font-size:10px;font-weight:650;line-height:1}.ocean-scene__contact--own .ocean-scene__contact-marker{width:30px;height:19px;border-radius:6px;background:#8ee0c6;color:#123a35;font-size:9px;letter-spacing:.04em}.ocean-scene__contact--exam .ocean-scene__contact-marker,.ocean-scene__contact.ocean-scene__contact--exam .ocean-scene__contact-number{width:28px;height:28px;border:1px solid currentColor;border-radius:7px;font-size:14px;font-weight:700;letter-spacing:0}.ocean-scene__own-exam-reference{position:absolute;z-index:4;box-sizing:border-box;padding:7px 10px;border:1px solid #b5d9d23b;border-radius:9px;background:#0d2735ed;color:#d6e8e3;font-size:11px;line-height:1.4;pointer-events:none}.ocean-scene__own-exam-reference strong{color:#a4e7d1;font-size:14px}.ocean-scene__own-exam-reference>span{display:block;color:#a2bdbd;font-size:10px}.ocean-scene__contact-anchor{position:absolute;bottom:calc(100% + 3px);left:50%;height:12px;border-left:1px solid currentColor;opacity:.35}.ocean-scene__contact-card{display:flex;align-items:center;gap:8px;border:1px solid rgba(159,189,181,.18);border-radius:7px;background:#071c23d1;padding:7px 10px 7px 8px;box-shadow:0 3px 12px #010e142e;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:border-color .2s,background .2s,box-shadow .2s,transform .18s}.ocean-scene__contact:hover .ocean-scene__contact-card,.ocean-scene__contact:focus-visible .ocean-scene__contact-card{transform:translateY(-2px)}.ocean-scene__contact:active .ocean-scene__contact-card{transform:translateY(0) scale(.98)}.ocean-scene__contact.is-focused .ocean-scene__contact-card{animation:ocean-contact-arrive .22s ease-out both}@keyframes ocean-contact-arrive{0%{opacity:.6;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.ocean-scene__contact-number{display:flex;align-items:center;justify-content:center;flex:none;width:20px;height:20px;border:1px solid currentColor;border-radius:50%;font-size:10px;font-weight:600;line-height:1}.ocean-scene__contact--own .ocean-scene__contact-number{border:0;border-radius:0;font-size:14px;width:15px}.ocean-scene__contact-copy{display:flex;flex-direction:column;gap:4px;white-space:nowrap}.ocean-scene__contact-copy strong{color:#dfeae4;font-size:9px;font-weight:600;line-height:1.1;letter-spacing:.075em;text-transform:uppercase;max-width:145px;overflow:hidden;text-overflow:ellipsis}.ocean-scene__contact--own .ocean-scene__contact-copy strong{color:#a4e7d1}.ocean-scene__contact-copy>span{color:#94aaa9;font-size:10px;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:.035em}.ocean-scene__contact:hover .ocean-scene__contact-card,.ocean-scene__contact.is-focused .ocean-scene__contact-card{border-color:var(--contact-color);background:#082027f5;box-shadow:0 0 0 3px #92cab912}.ocean-scene__contact:focus-visible{outline:2px solid #b8ecd9;outline-offset:4px;border-radius:7px}.ocean-scene__contact--offscreen{z-index:3;min-width:0;max-width:125px}.ocean-scene__contact--offscreen .ocean-scene__contact-anchor{display:none}.ocean-scene__contact--above .ocean-scene__contact-anchor{bottom:auto;top:calc(100% + 3px)}.ocean-scene__scale{position:absolute;bottom:104px;left:25px;display:flex;align-items:center;gap:9px;color:#a7c1bca3;font-size:8px;font-weight:500;letter-spacing:.075em;text-transform:uppercase;pointer-events:none}.ocean-scene__scale>span:first-child{width:38px;height:5px;border:1px solid rgba(167,193,188,.43);border-top:0}@media(max-width:600px){.ocean-scene__contact-card{padding:6px 7px;gap:5px}.ocean-scene__contact{min-width:92px}.ocean-scene__contact-copy strong{font-size:8px;max-width:90px}.ocean-scene__contact-copy>span{font-size:9px}.ocean-scene__contact-number{width:17px;height:17px;font-size:9px}.ocean-scene__scale{left:15px;bottom:89px;font-size:7px;gap:6px}.ocean-scene__scale>span:first-child{width:24px}}@media(prefers-reduced-motion:reduce){.ocean-scene__contact,.ocean-scene__contact-card,.ocean-scene__gesture-feedback{transition:none;animation:none}.ocean-scene__contact:hover .ocean-scene__contact-card,.ocean-scene__contact:focus-visible .ocean-scene__contact-card,.ocean-scene__contact:active .ocean-scene__contact-card{transform:none}}.ocean-scene__aid{position:absolute;display:inline-flex;align-items:center;gap:5px;max-width:132px;min-height:26px;padding:5px 7px;transform:translate(-50%);color:#d4ddc9;background:#0b2226b8;border:1px solid rgba(177,196,173,.22);border-radius:4px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-weight:500;font-family:inherit;font-size:9px;line-height:1.3;cursor:pointer;pointer-events:auto;text-align:left}.ocean-scene__aid>span{flex:none;width:4px;height:4px;border:1px solid #bdcfa9;transform:rotate(45deg)}.ocean-scene__aid:hover,.ocean-scene__aid.is-focused{border-color:#a1ead2;background:#082227f0;color:#cef1df}.ocean-scene__aid:focus-visible{outline:2px solid #b8ecd9;outline-offset:3px}@media(max-width:600px){.ocean-scene__aid{font-size:8px;max-width:100px}}.ocean-scene__leaders{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}.ocean-scene__leaders line{stroke:#afd6c659;stroke-width:.8;stroke-dasharray:2 3}.ocean-scene__contact-card{width:100%;height:100%;box-sizing:border-box}.ocean-scene__contact-copy{min-width:0}.ocean-scene__aid{z-index:2;max-width:none;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.ocean-scene__target-label{position:absolute;z-index:2;display:block;text-align:center;padding:3px 7px;border:1px solid rgba(149,231,204,.26);border-radius:4px;background:#071e25d1;color:#bcecd9;font:500 9px/15px sans-serif;text-transform:uppercase;letter-spacing:.025em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.ocean-scene--fog .ocean-scene__contact,.ocean-scene--fog .ocean-scene__aid{opacity:var(--scene-visibility-opacity, 1)}.ocean-scene--fog .ocean-scene__contact--hidden:not(:focus-visible){opacity:0}.ocean-scene--fog.ocean-scene--bridge .ocean-scene__scale{color:#d6e4e3}.wind-readout{position:absolute;z-index:4;display:flex;align-items:center;gap:6px;width:154px;min-height:56px;box-sizing:border-box;padding:5px 8px;border:1px solid #b5d9d23b;border-radius:13px;background:#0d2735ed;color:#d6e8e3;box-shadow:0 4px 18px #03141a24;pointer-events:none;font-variant-numeric:tabular-nums}.wind-readout__dial{flex:none;width:40px;height:44px;overflow:visible;fill:none;stroke:#9ebdbf66;stroke-width:1}.wind-readout__dial text{fill:#b2caca;stroke:none;font-size:7px;font-weight:650;text-anchor:middle}.wind-readout__arrow{stroke:#b8efdb;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.wind-readout__calm{fill:#b8efdb;stroke:none}.wind-readout__copy{display:flex;flex-direction:column;gap:3px;white-space:nowrap;font-size:11px;line-height:1.1}.wind-readout__copy strong{font-size:11px;font-weight:600}.wind-readout__copy small{color:#a2bdbd;font-size:9px}.analytics-preferences{margin-block:18px;color:var(--ink, #183b40);font-size:12px;line-height:1.6}.analytics-preferences-summary{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 16px}.analytics-preferences-toggle,.analytics-preferences-close{min-height:44px;padding:8px 0;text-decoration:underline;text-underline-offset:3px}.analytics-preferences-status,.analytics-preferences-storage{color:#526b67}.analytics-preferences-panel{position:fixed;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:60;width:min(500px,calc(100vw - 48px));max-height:calc(100dvh - 48px - env(safe-area-inset-bottom,0px));overflow-y:auto;overscroll-behavior:contain;padding:20px;border:1px solid var(--line, #dde2da);border-radius:10px;background:#fffcf5;box-shadow:0 8px 32px #17352a24}.analytics-preferences-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:8px}.analytics-preferences-heading h2{font-size:16px;font-weight:600}.analytics-preferences-panel p+p{margin-top:8px}.analytics-preferences-panel a{text-decoration:underline;text-underline-offset:3px}.analytics-preferences-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.analytics-preferences-actions button{min-width:160px;min-height:44px;padding:10px 16px;border:1px solid #8fa69b;border-radius:6px;background:#f1f5eb;font-weight:500}.analytics-preferences-actions button:hover{background:#e7efe0}.analytics-preferences-storage{margin-top:8px}@media(max-width:480px){.analytics-preferences-panel{right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));width:calc(100vw - 24px);max-height:calc(100dvh - 24px - env(safe-area-inset-bottom,0px));padding:16px}.analytics-preferences-actions button{flex:1 1 160px}}:root{font-family:Avenir Next,Segoe UI,system-ui,sans-serif;color:#183b40;background:#f6f5ef;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--sidebar-width: 224px;--ink: #183b40;--muted: #748482;--line: #dde2da;--sea: #226c61}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,summary,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}button:disabled{opacity:.42;cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid #399b83;outline-offset:4px}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin:0}svg{flex-shrink:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-60px;left:12px;background:#c5e9d6;padding:12px;z-index:100;border-radius:6px}.skip-link:focus{top:12px}.sidebar{width:var(--sidebar-width);position:fixed;inset:0 auto 0 0;background:#102f36;color:#dbe8df;display:flex;flex-direction:column;padding:32px 17px 22px;z-index:20;overflow-y:auto}.brand{display:flex;align-items:center;gap:9px;margin:0 5px 46px;font-size:24px;font-weight:650;letter-spacing:-1px;white-space:nowrap}.brand-mark{color:#c1ddca;display:flex}.brand-at{font-weight:400}.brand-caption{display:block;font-size:8px;letter-spacing:.35px;font-weight:400;color:#9cafac;margin-top:6px}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;padding:0 13px;font-size:9px;letter-spacing:1.5px;color:#8ca7a5}.training-route{display:flex;align-items:center;gap:10px;margin:15px 0 27px;padding:12px 13px;font-size:12px;color:#e5eee5;background:#ffffff0a;border:1px solid #ffffff0c;border-radius:7px}.route-dot{width:5px;height:5px;background:#9dc8b2;border-radius:50%;margin-left:auto}.topic-group{margin:0 0 22px}.topic-group h2{padding:0 13px;font-size:10px;font-weight:500;color:#9db5af;margin-bottom:9px;letter-spacing:.3px}.lesson-link{width:100%;text-align:left;display:flex;align-items:center;gap:9px;padding:11px 10px;border-radius:7px;margin:3px 0;color:#b7c8c1}.lesson-link:hover{background:#ffffff07}.lesson-link.is-active{background:#d1e7d910;color:#e7f2e7;box-shadow:inset 2px 0 #9dceb3}.lesson-link>span:nth-child(2){flex:1;font-size:11px;font-weight:500}.lesson-link small{display:block;font-size:9px;color:#86a19b;margin-top:4px;font-weight:400}.lesson-nav-icon{width:23px;height:28px;display:grid;place-items:center;color:#9cbdb0}.lesson-nav-chevron{color:#a7c8b5}.rulebook-link{display:flex;align-items:center;gap:9px;font-size:11px;padding:17px 13px;border-top:1px solid #ffffff12;margin-top:6px;color:#b2c8bb}.rulebook-link svg:last-child{margin-left:auto;opacity:.55}.sidebar-footer{margin-top:auto;padding:28px 13px 0}.footer-wave{display:block;color:#90afa2;margin-bottom:13px}.sidebar-footer p{font-size:12px;line-height:1.8;color:#92aaa1}.sidebar-footer strong{font-weight:500;color:#d4e1d4}.foundation-badge{display:inline-block;font-size:7px;letter-spacing:1.1px;border:1px solid #92aca426;padding:7px 9px;border-radius:3px;margin-top:22px;color:#94afa4}.main-content{margin-left:var(--sidebar-width);padding:0 36px 24px;max-width:1900px}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.breadcrumb{display:flex;align-items:center;gap:10px;font-size:11px;color:#889590}.breadcrumb strong{color:#334e49;font-weight:500}.pack-selector{position:relative;z-index:10}.pack-selector summary{display:flex;align-items:center;gap:8px;font-size:10px;cursor:pointer;list-style:none;color:#56736a;padding:9px 0 9px 12px}.pack-selector summary::-webkit-details-marker{display:none}.pack-divider{color:#b5bdb6;padding:0 7px}.pack-details{position:absolute;top:38px;right:0;padding:22px;width:290px;background:#fffcf5;border:1px solid #d6ded2;border-radius:10px;box-shadow:0 12px 35px #17352a15}.pack-details strong{display:block;margin-top:12px;font-size:15px}.pack-details p{font-size:11px;line-height:1.7;margin-top:8px;color:var(--muted)}.pack-details dl{font-size:10px;margin:16px 0}.pack-details dl>div{display:flex;justify-content:space-between;gap:14px;margin:9px 0}.pack-details dd{text-align:right;margin:0;max-width:180px}.pack-details dt,.pack-details small{color:var(--muted)}.pack-details small{font-size:9px;line-height:1.6;display:block}.eyebrow{font-size:9px;font-weight:600;letter-spacing:1.3px;color:#6a8377;display:flex;align-items:center;gap:7px;line-height:1.5}.eyebrow-dash{width:20px;height:1px;background:#689d82}.room-introduction{padding:34px 0 29px;display:flex;align-items:center;justify-content:space-between;gap:24px}.room-introduction h1{font-family:Georgia,Times New Roman,serif;font-weight:400;font-size:clamp(25px,2.4vw,38px);letter-spacing:-.9px;margin-top:12px;line-height:1.25}.room-introduction h1 em{color:#5c8b73;font-weight:400}.room-introduction p{font-size:11px;color:#819086;margin-top:10px}.session-progress{display:flex;align-items:center;gap:12px;padding-left:20px;border-left:1px solid #d8ded4}.progress-symbol{color:#89a391;display:grid;place-items:center;width:32px;height:32px;border:1px solid #d8e0d3;border-radius:50%}.session-progress strong{display:block;font-size:20px;font-weight:500}.session-progress strong span{font-size:13px;color:#8b9b8e;font-weight:400}.session-progress small{display:block;font-size:8px;color:#8a988b;margin-top:4px;white-space:nowrap}.training-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:stretch}.simulator-column{min-width:0}.scene-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 0 11px;min-height:42px}.camera-toggle{display:flex;padding:3px;border-radius:7px;background:#e9ede5;gap:2px}.camera-toggle button{display:flex;align-items:center;justify-content:center;gap:6px;padding:6px 11px;border-radius:5px;font-size:10px;color:#76847b}.camera-toggle .is-active{background:#fffcf7;color:#294d3e;box-shadow:0 1px 4px #2d4c3210}.scene-options{display:flex;align-items:center;gap:8px}.overlay-toggle{display:flex;align-items:center;gap:5px;font-size:9px;color:#8d988c;padding:7px 0}.overlay-toggle.is-active{color:#477960}.toolbar-divider{width:1px;height:15px;background:#d4ddd1;margin:0 2px}.icon-button{display:inline-grid;place-items:center;padding:6px;min-width:30px;min-height:30px;color:#6b8276;border-radius:5px}.icon-button:hover{background:#627c4510}.scene-host{height:425px;background:#2f6267;position:relative;border-radius:11px 11px 0 0;overflow:hidden;border:1px solid #b5c5b8;border-bottom:0}.scene-host:fullscreen{width:100vw;height:100vh;border-radius:0}.scene-status{position:absolute;left:16px;top:15px;color:#d7e5dc;font-size:7px;letter-spacing:1.3px;display:flex;align-items:center;gap:6px;background:#0f363cc7;border:1px solid #d4efe015;padding:7px 9px;border-radius:4px;pointer-events:none}.status-dot{width:4px;height:4px;background:#a7b5a9;border-radius:50%}.status-dot.is-running{background:#bcdfb9}.chart-compass{position:absolute;top:15px;left:calc(50% - 11px);display:flex;flex-direction:column;align-items:center;gap:3px;color:#b8d6c7;pointer-events:none}.chart-compass span{font-size:8px}.chart-controls{display:flex;flex-direction:column;position:absolute;bottom:47px;right:13px;border:1px solid #d9e5dd30;border-radius:6px;background:#113d43b5;color:#c9e1cf;overflow:hidden}.chart-controls button{display:grid;place-items:center;width:29px;height:29px;padding:0;border-bottom:1px solid #d5e5d512}.chart-controls button:last-child{border-bottom:0}.chart-controls button:hover{background:#d3e6d31a}.scene-caption{position:absolute;bottom:13px;right:13px;text-align:right;pointer-events:none;color:#d1e0d1;text-shadow:0 1px 5px #153f3d}.scene-caption span{display:block;font-size:7px;letter-spacing:1px;opacity:.85}.scene-caption small{font-size:7px;opacity:.6;display:block;margin-top:4px}.scene-host .ocean-scene__scale{bottom:14px;left:14px;font-size:7px}.scene-host .wind-readout{transform:scale(.87);transform-origin:top right}.scene-host .ocean-scene__pov-tools{border-radius:7px}.scene-host .ocean-scene__pov-tools button{font-size:9px;border-radius:4px}.transport{display:flex;align-items:center;gap:11px;min-height:52px;padding:10px 13px;background:#fffcf6;border:1px solid #d7dfd2;border-top:0;border-radius:0 0 10px 10px}.play-button{display:grid;place-items:center;width:30px;height:30px;border-radius:6px;background:#2b6453;color:#f4f5e9}.play-button:hover{background:#194b40}.reset-button{min-width:23px;min-height:26px;padding:0}.transport-time{font-size:8px;font-variant-numeric:tabular-nums;color:#55715e;white-space:nowrap}.transport-time span{color:#9aa793;margin-left:3px}.timeline{flex:1;min-width:30px;display:flex;align-items:center}.timeline input{accent-color:#4b8c6b;width:100%;height:4px;cursor:pointer;margin:0}.playback-rate select{border:0;color:#718572;background:transparent;font-size:9px;padding:5px 0;cursor:pointer}.instruments{display:grid;grid-template-columns:.9fr 1.1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}.own-instrument,.contact-instrument{display:flex;align-items:center;min-width:0;gap:10px}.own-instrument{border-right:1px solid #d8dfd2;padding-right:12px}.instrument-icon{display:grid;place-items:center;color:#749982}.own-instrument small,.contact-instrument small{display:block;color:#909f8e;font-size:7px;letter-spacing:.8px}.own-instrument strong{display:block;font-size:17px;font-weight:500;margin-top:5px;font-variant-numeric:tabular-nums;white-space:nowrap}.own-instrument strong span{font-size:8px;font-weight:400;color:#8b9b87}.speed-instrument{margin-left:auto}.speed-instrument small{margin-top:3px;letter-spacing:0}.contact-name{padding:0;display:flex;align-items:center;gap:7px;font-size:10px;font-weight:500}.contact-data>div{display:flex;gap:12px;margin-top:5px}.contact-data>div span{font-size:7px;color:#879882;white-space:nowrap}.contact-data>div strong{font-size:10px;font-weight:500;color:#3b6250;margin-right:2px}.contact-data>small{font-size:6px;letter-spacing:0;margin-top:5px}.contact-instrument p{font-size:9px;margin-top:5px;color:#59745e}.lookout-note{display:flex;align-items:flex-start;gap:9px;margin-top:15px;color:#819b82}.lookout-note p{font-size:9px;line-height:1.7;color:#82947e}.lookout-note strong{font-weight:500;color:#566f50;margin-right:7px}.lesson-panel{border:1px solid #d7ded2;border-radius:11px;padding:23px 22px 15px;background:#fffcf6;display:flex;flex-direction:column;min-width:0}.lesson-panel-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.lesson-panel-top .eyebrow{font-size:7px}.lesson-level{display:flex;align-items:center;gap:4px;font-size:7px;color:#829573}.lesson-level>span{width:4px;height:4px;background:#98b88a;border-radius:50%}.lesson-panel>h2{font-family:Georgia,Times New Roman,serif;font-weight:400;font-size:25px;line-height:1.3;letter-spacing:-.5px;margin:16px 0 4px}.lesson-subtitle{font-size:9px;color:#8b9b86}.phase-steps{display:flex;list-style:none;padding:16px 0;margin:10px 0 17px;border-bottom:1px solid #e2e6d9;justify-content:space-between;gap:6px}.phase-steps li{display:flex;align-items:center;gap:5px;font-size:8px;color:#9da996}.phase-steps li>span{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;border:1px solid #dbe2d3;font-size:7px}.phase-steps .is-active{color:#3a6c4d;font-weight:500}.phase-steps .is-active>span{background:#3c6a50;color:#f3f8eb;border-color:#3c6a50}.phase-steps .is-done>span{background:#e2eadb;color:#547954;border-color:#d9e3cf}.briefing{font-size:10px;line-height:1.8;color:#75846f}.decision-content h3{font-size:12px;font-weight:500;line-height:1.6;margin:19px 0 11px}.choices{display:grid;gap:8px}.choice-button{width:100%;text-align:left;display:flex;gap:8px;align-items:flex-start;border:1px solid #e0e5d6;background:#f9faf2;border-radius:7px;padding:11px 10px}.choice-button:hover{border-color:#bdcdb1;background:#f2f6e9}.choice-button.is-selected{border-color:#7ba37d;background:#ecf2e3;box-shadow:inset 0 0 0 1px #7ba37d20}.choice-icon{display:grid;place-items:center;width:23px;height:25px;color:#73916c}.choice-button>span:nth-child(2){flex:1}.choice-button strong{font-size:9px;font-weight:550;display:block;line-height:1.6}.choice-button small{display:block;font-size:8px;color:#89977b;line-height:1.6;margin-top:3px}.choice-radio{width:12px;height:12px;border:1px solid #c6d4ba;border-radius:50%;margin-top:4px;display:grid;place-items:center}.choice-radio>span{width:6px;height:6px;border-radius:50%;background:#70966a}.commit-button{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:12px 14px;font-size:10px;font-weight:500;color:#f6f8eb;background:#2f6250;border-radius:6px;margin-top:17px}.commit-button:disabled{background:#b9c8ab;opacity:.75;color:#f8fbef}.commit-button:hover:not(:disabled){background:#214b3d}.decision-help{text-align:center;font-size:7px;color:#a0ab93;margin-top:10px;line-height:1.7}.lesson-panel-footer{display:flex;align-items:center;gap:6px;font-size:7px;color:#9caa8f;padding-top:21px;margin-top:auto}.replay-content{text-align:center;padding:18px 0}.replay-symbol{color:#789d7b;margin-bottom:20px}.replay-content .eyebrow{justify-content:center;font-size:7px}.replay-content h3{font-family:Georgia,serif;font-size:23px;line-height:1.5;font-weight:400;margin:12px 0}.replay-content>p{font-size:10px;line-height:1.9;color:#87937c}.decision-timestamp{display:flex;align-items:center;justify-content:center;gap:7px;font-size:8px;color:#8d9d7f;margin:26px 0}.assessment{display:flex;align-items:center;gap:10px;background:#f3f0e0;border-radius:7px;padding:13px 12px}.assessment>span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:1px solid #c3c39f;color:#8b8659}.assessment strong{display:block;font-size:11px;font-weight:500}.assessment small{display:block;margin-top:4px;font-size:8px;color:#989677}.assessment--correct{background:#e9f1df}.assessment--correct>span{border-color:#b1c8a3;color:#528152}.feedback{font-size:10px;line-height:1.8;color:#73866b;margin:15px 0}.rule-card{background:#f3f5e9;padding:14px;border-radius:7px}.rule-card .eyebrow{font-size:6px;letter-spacing:.65px}.rule-card h3{font-size:10px;line-height:1.7;font-weight:500;margin:8px 0}.rule-card p{font-size:8px;line-height:1.8;color:#859576}.rule-card a{display:flex;align-items:center;gap:6px;font-size:7px;color:#5e8859;margin-top:12px}.secondary-button{display:flex;justify-content:center;align-items:center;gap:7px;width:100%;border:1px solid #cbd8bd;border-radius:6px;padding:10px 8px;font-size:9px;margin-top:13px}.debrief-actions{display:flex;align-items:center;justify-content:space-between;margin-top:17px;gap:10px}.text-button{font-size:9px;color:#8a9a7b;padding:7px 0}.next-button{display:flex;align-items:center;gap:7px;background:#2f6250;color:#f3f8ec;padding:9px 12px;border-radius:5px;font-size:9px}.audio-exercise{margin:14px 0}.audio-exercise>button{width:100%;display:flex;align-items:center;gap:10px;background:#ebf1e0;border:1px solid #d2ddc3;padding:13px 12px;border-radius:7px;color:#578152;font-size:10px;text-align:left}.audio-exercise>button>span{flex:1}.audio-exercise small{display:block;font-size:7px;margin-top:4px;color:#8ea37d}.audio-exercise>p{color:#9c654e;font-size:9px;line-height:1.7;margin-top:7px}.collection{margin-top:37px}.section-title{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-bottom:18px}.section-title h2{font-family:Georgia,serif;font-size:24px;font-weight:400;letter-spacing:-.4px;margin-top:8px}.section-title .eyebrow{font-size:7px}.collection-count{font-size:8px;color:#97a38b}.lesson-cards{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:11px}.lesson-card{min-width:0;text-align:left;border:1px solid #dce3d0;padding:15px 13px 12px;border-radius:8px;background:#fcfcf3;transition:border-color .15s,transform .15s}.lesson-card:hover{border-color:#9cb88e;transform:translateY(-2px)}.lesson-card.is-current{background:#edf3e3;border-color:#a9c395}.lesson-card-top{display:flex;justify-content:space-between;align-items:center;color:#83a175;margin-bottom:18px}.lesson-card-top>span{font-size:8px;color:#a4b297}.lesson-card>strong{display:block;font-size:10px;font-weight:500;line-height:1.65;min-height:32px}.lesson-card>small{display:block;font-size:7px;color:#9aaa8c;margin-top:3px}.lesson-card-bottom{display:flex;justify-content:space-between;align-items:center;font-size:7px;color:#94a586;border-top:1px solid #e0e7d5;padding-top:12px;margin-top:15px}.horizon-section{display:flex;align-items:center;gap:32px;padding:26px 0;border-top:1px solid #dce3d1;margin-top:32px}.horizon-heading{display:flex;align-items:center;gap:12px;min-width:230px;color:#94ac80}.horizon-heading h2{font-family:Georgia,serif;font-size:20px;font-weight:400;color:#526f45}.horizon-heading p{font-size:7px;color:#9ba98d;line-height:1.7;max-width:190px;margin-top:7px}.planned-topics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;flex:1}.planned-topics>div{min-width:0}.planned-badge{font-size:5px;letter-spacing:.9px;color:#a8b198;display:block;margin-bottom:7px}.planned-topics strong{font-size:8px;font-weight:500;line-height:1.8;display:block;color:#829475}.planned-topics small{display:block;margin-top:5px;font-size:6px;color:#adb49c;line-height:1.6}.main-footer{border-top:1px solid #e0e4d8;padding:19px 0 0;display:flex;align-items:center;justify-content:space-between;gap:24px;color:#a5ae96}.main-footer>span{font-size:8px;white-space:nowrap}.main-footer>span>span{padding:0 5px}.main-footer p{font-size:6px;line-height:1.8;text-align:right;max-width:420px}.rulebook-dialog{color:var(--ink);width:min(600px,calc(100vw - 30px));border:1px solid #bdceb2;background:#fafbef;border-radius:12px;padding:35px;max-height:calc(100dvh - 40px)}.rulebook-dialog::backdrop{background:#082c34a6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog-close{position:absolute;top:13px;right:13px}.rulebook-dialog h2{font-family:Georgia,serif;font-weight:400;font-size:30px;line-height:1.4;margin:14px 0}.rulebook-dialog h2 em{color:#6e9963}.rulebook-dialog>p{font-size:12px;line-height:1.8;color:#839773}.rulebook-list{display:grid;gap:10px;margin:25px 0}.rulebook-list a{display:flex;align-items:center;gap:12px;background:#eaf1df;border:1px solid #d6e2c9;border-radius:6px;padding:13px;color:#5c7e4f}.rulebook-list a>span{flex:1}.rulebook-list strong{font-size:11px;font-weight:500;display:block}.rulebook-list small{font-size:9px;color:#95a981;line-height:1.7;display:block;margin-top:4px}.official-source{font-size:10px;display:flex;align-items:center;gap:8px;color:#719060}.mobile-menu,.mobile-close,.sidebar-backdrop{display:none}@media(min-width:721px){.simulator-column{display:flex;flex-direction:column}.scene-host{flex:1;min-height:425px}.briefing,.feedback{font-size:12px}.decision-content h3{font-size:14px}.choice-button strong{font-size:11px}.choice-button small{font-size:9px}.commit-button{font-size:12px}.decision-help{font-size:8px}.rule-card h3{font-size:12px}.rule-card p{font-size:10px}.rule-card a{font-size:9px}.lookout-note p{font-size:11px}.lesson-panel-footer{font-size:8px}}@media(min-width:1600px){.scene-host{height:500px}.main-content{padding-inline:48px}.training-layout{grid-template-columns:minmax(0,1fr) 360px;gap:28px}.lesson-panel{padding:27px}.briefing,.feedback{font-size:12px}.choice-button strong{font-size:11px}.choice-button small{font-size:10px}}@media(max-width:1250px){:root{--sidebar-width: 200px}.main-content{padding-inline:25px}.brand{font-size:21px;gap:7px}.brand-mark svg{width:25px}.training-layout{grid-template-columns:minmax(0,1fr) 290px;gap:16px}.lesson-panel{padding-inline:18px}.session-progress{display:none}.scene-host{height:410px}.contact-data>div{gap:6px;flex-wrap:wrap}.horizon-section{gap:18px}.horizon-heading{min-width:190px}.planned-topics{gap:12px}.instruments{grid-template-columns:1fr;gap:12px}.own-instrument{border-right:0;padding-right:0}.speed-instrument{margin-left:20px}.lesson-cards{gap:7px}.lesson-card{padding-inline:9px}}@media(max-width:1000px){:root{--sidebar-width: 0px}.sidebar{width:265px;transform:translate(-100%);visibility:hidden;transition:transform .2s,visibility .2s;box-shadow:8px 0 30px #17382e20}.sidebar--open{transform:translate(0);visibility:visible}.mobile-menu,.mobile-close{display:inline-grid}.sidebar-backdrop{display:block;position:fixed;inset:0;background:#183b4099;z-index:19}.brand{font-size:25px}.topbar{height:62px}.main-content{padding-inline:28px}.room-introduction{padding-top:26px}.room-introduction h1{font-size:32px}.training-layout{grid-template-columns:minmax(0,1fr) 300px}.scene-host{height:420px}.lesson-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.lesson-card{padding:16px}.lesson-card>strong{min-height:auto;font-size:11px}.horizon-section{flex-direction:column;align-items:stretch;gap:20px}.horizon-heading p{max-width:none}}@media(max-width:720px){.main-content{padding:0 20px 20px}.topbar{height:58px}.breadcrumb{gap:5px;font-size:9px}.breadcrumb>span,.breadcrumb>svg{display:none}.pack-selector summary{font-size:8px;gap:5px;padding-left:0}.pack-selector summary svg{width:13px}.pack-divider{padding-inline:3px}.room-introduction{padding:25px 0}.room-introduction h1{font-size:29px;line-height:1.35;max-width:320px}.room-introduction h1 em{display:block}.room-introduction .eyebrow{font-size:7px}.room-introduction p{font-size:10px;line-height:1.7}.training-layout{grid-template-columns:minmax(0,1fr);gap:23px}.scene-host{height:355px}.scene-options{gap:6px}.camera-toggle button{min-height:32px;font-size:10px}.icon-button{min-width:32px;min-height:32px}.transport{gap:9px;padding:11px}.play-button{width:36px;height:36px}.transport-time{font-size:8px}.instruments{grid-template-columns:1fr 1fr;gap:13px;padding-block:18px}.own-instrument{flex-wrap:wrap;gap:7px;border-right:1px solid var(--line)}.speed-instrument{margin-left:26px}.own-instrument strong{font-size:16px}.contact-icon{display:none}.contact-data>div{gap:5px 12px}.contact-data>div span{font-size:8px}.contact-data>small{font-size:7px}.lookout-note p{font-size:10px}.lesson-panel{padding:23px 22px 18px}.lesson-panel>h2{font-size:29px}.lesson-subtitle{font-size:11px}.lesson-panel-top .eyebrow,.lesson-level{font-size:9px}.phase-steps li{font-size:11px;gap:7px}.phase-steps li>span{width:21px;height:21px;font-size:9px}.briefing,.feedback{font-size:13px;line-height:1.8}.decision-content h3{font-size:15px}.choice-button{padding:13px;gap:10px}.choice-button strong{font-size:12px}.choice-button small{font-size:10px}.choice-radio{width:16px;height:16px}.choice-icon{width:27px}.commit-button{font-size:13px;padding:15px}.decision-help,.lesson-panel-footer{font-size:9px}.rule-card{padding:17px}.rule-card h3{font-size:13px}.rule-card p{font-size:11px}.rule-card a{font-size:10px}.rule-card .eyebrow{font-size:8px}.assessment strong{font-size:14px}.assessment small{font-size:10px}.secondary-button{font-size:12px;padding:13px}.next-button,.text-button{font-size:12px;min-height:44px}.lesson-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.lesson-card{padding:17px}.lesson-card>strong{font-size:13px}.lesson-card>small{font-size:9px}.lesson-card-bottom,.lesson-card-top>span{font-size:9px}.section-title h2{font-size:25px}.collection-count{display:none}.section-title .eyebrow{font-size:8px}.planned-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.planned-topics strong{font-size:11px}.planned-topics small{font-size:9px}.planned-badge{font-size:7px}.horizon-heading p{font-size:10px}.main-footer{display:block}.main-footer>span{font-size:10px}.main-footer p{font-size:8px;text-align:left;margin-top:12px;max-width:none}.replay-content>p{font-size:12px}.replay-content .eyebrow,.decision-timestamp{font-size:9px}.audio-exercise>button{font-size:13px;padding:15px}.audio-exercise small{font-size:9px}}@media(max-width:380px){.main-content{padding-inline:14px}.scene-host{height:320px}.overlay-toggle span{display:none}.scene-options{gap:3px}.pack-selector summary{font-size:7px}.pack-divider{padding:0}.scene-caption small{display:none}.transport-time{font-size:7px}.scene-status{left:9px;top:9px;font-size:6px}.chart-compass{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}