.ic-course{--ic-ink:#203f36;--ic-green:#3b6438;--ic-soft:#edf2e6;--ic-line:#d2dcc8;color:var(--ic-ink)}
.ic-course :is(p,li,h2,h3,h4,button,label,summary){overflow-wrap:anywhere}
.ic-course .lesson-text,.ic-course .ic-practice-text{max-width:64ch}
.ic-course .lesson-text p{margin:0 0 1.2em}
.ic-course .bc-photo figcaption{font-size:12px;line-height:1.6;color:#66745f;margin-top:8px}
.ic-course .bc-photo img{width:100%;height:auto;max-height:520px;object-fit:cover}
.ic-course .bc-course-hero{background:#e7eedc}
.ic-course .ic-course-intro{max-width:60ch}
.ic-setup{background:#f0f4e9;border:1px solid var(--ic-line);border-radius:22px;padding:24px;margin:24px 0 32px}
.ic-setup h2{font-size:25px;margin:0 0 12px}.ic-setup p{max-width:65ch;line-height:1.75}
.ic-mode-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border:0;margin:20px 0;padding:0}
.ic-mode-options legend{font-weight:550;margin-bottom:12px}.ic-mode-options label{background:#fffefa;border:1px solid #ced8c4;border-radius:16px;display:flex;gap:10px;align-items:flex-start;padding:17px;cursor:pointer}
.ic-mode-options label:has(input:checked){border-color:#557c42;box-shadow:0 0 0 1px #557c42;background:#e0ebd4}
.ic-mode-options input{accent-color:#3b6438;flex:none;margin:4px 0 0;width:18px;height:18px}.ic-mode-options strong{display:block;font-weight:550}.ic-mode-options small{display:block;font-size:13px;line-height:1.6;margin-top:6px;color:#607056}
.ic-setup .field{max-width:440px}.ic-setup summary{cursor:pointer;font-size:16px;font-weight:550}.ic-preference-summary{font-size:14px;color:#607056;margin:0 0 16px}
.ic-activity{margin:30px 0;background:#f0f4e9;border:1px solid #d3ddc9;border-radius:23px;padding:22px;min-width:0}
.ic-activity-top{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:20px}.ic-activity-top>span{font-size:13px;letter-spacing:.05em;text-transform:uppercase}
.ic-activity button,.ic-activity select,.ic-activity input,.ic-activity textarea{font-family:inherit}
.ic-activity button{cursor:pointer}.ic-activity button:disabled{cursor:default;opacity:.55}
.ic-activity :is(button,input,select,textarea):focus-visible{outline:3px solid #668b4a;outline-offset:4px}
.ic-activity .ic-quiet{border:0;background:transparent;color:#355c38;padding:10px 12px;min-height:44px;font-size:14px;line-height:1.5}
.ic-activity .ic-quiet:hover{text-decoration:underline}
.ic-feedback{background:#e1ebd5;border-radius:15px;padding:17px;margin:18px 0 0!important;font-size:16px!important;line-height:1.75!important;min-height:54px}
.ic-model-note{font-size:12px!important;line-height:1.65!important;color:#66735e;max-width:70ch;margin:15px 0 0!important}
.ic-simulator-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.ic-app-tabs{display:flex;background:#dfe9d2;border-radius:28px;padding:4px}.ic-app-tabs button{border:0;background:transparent;border-radius:24px;padding:10px 16px;display:flex;align-items:center;gap:8px;font-size:14px;color:#355b37;min-height:44px}
.ic-app-tabs button[aria-pressed=true]{background:#fffefa;box-shadow:0 2px 6px #203f3610}.ic-app-tabs svg{width:18px;height:18px;flex:none}
.ic-camera-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,285px),1fr));gap:28px;align-items:start}
.ic-device{width:min(100%,340px);margin:0 auto;min-width:0;overflow:hidden;border:7px solid #303233;box-shadow:0 16px 30px #203f3615;border-radius:39px;background:#050505;color:#fff;font-family:-apple-system,BlinkMacSystemFont,"DM Sans",sans-serif}
.ic-device-status{height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 21px;font-size:12px;position:relative;background:#050505}
.ic-device-island{position:absolute;width:80px;height:19px;left:calc(50% - 40px);top:8px;border-radius:16px;background:#181818}
.ic-home-indicator{width:112px;height:4px;border-radius:4px;background:#eee;margin:11px auto 7px}
.ic-app-screen{background:#050505;min-height:620px}.ic-camera-top{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 13px}
.ic-device button{font:inherit;touch-action:manipulation}.ic-icon-button{display:inline-flex;align-items:center;justify-content:center;flex:none;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:#fff}
.ic-icon-button svg{width:23px;height:23px}.ic-icon-button.is-yellow{color:#ffd65b}
.ic-viewfinder{position:relative;aspect-ratio:3/4;isolation:isolate;background:#111;overflow:hidden;touch-action:pan-y}
.ic-viewfinder>canvas:first-child{display:block;width:100%;height:100%;cursor:crosshair;touch-action:pan-y}
.ic-grid{pointer-events:none;position:absolute;inset:0;background:linear-gradient(to right,transparent 33%,#ffffff80 33%,#ffffff80 calc(33% + 1px),transparent calc(33% + 1px),transparent 66%,#ffffff80 66%,#ffffff80 calc(66% + 1px),transparent calc(66% + 1px)),linear-gradient(to bottom,transparent 33%,#ffffff80 33%,#ffffff80 calc(33% + 1px),transparent calc(33% + 1px),transparent 66%,#ffffff80 66%,#ffffff80 calc(66% + 1px),transparent calc(66% + 1px))}
.ic-focus-box{pointer-events:none;position:absolute;width:54px;height:54px;transform:translate(-50%,-50%);border:1.4px solid #ffdc64;border-radius:3px}
.ic-level{pointer-events:none;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#ffe078;font-size:26px;letter-spacing:5px;text-shadow:0 1px 5px #0008;white-space:nowrap}
.ic-af-label,.ic-portrait-label{pointer-events:none;position:absolute;left:50%;transform:translateX(-50%);color:#ffe078;background:#10101080;padding:6px 9px;border-radius:6px;font-size:10px;letter-spacing:.05em;white-space:nowrap}
.ic-af-label{top:8px}.ic-portrait-label{bottom:9px}.ic-histogram{position:absolute;top:12px;right:10px;width:110px;height:49px;border:1px solid #ffffff60;border-radius:4px;pointer-events:none}
.ic-countdown{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);font-size:65px;font-weight:500;color:white;text-shadow:0 2px 10px #0008;pointer-events:none}
.ic-camera-panel{position:absolute;left:0;bottom:0;right:0;background:#18191aeF;backdrop-filter:blur(15px);max-height:85%;overflow:auto;padding:0 12px;color:#fff}
.ic-camera-panel:empty{display:none}.ic-camera-panel:not(:empty){padding-top:15px;border-radius:18px 18px 0 0}
.ic-camera-panel h4{font-weight:500;font-size:16px;line-height:1.4;margin:0 0 10px;text-align:center}.ic-camera-panel p{font-size:11px!important;line-height:1.5!important;text-align:center;margin:10px 0!important}
.ic-tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px}.ic-tool{min-height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;background:transparent;border:0;color:#fff;font-size:10px!important;line-height:1.3}
.ic-tool svg{width:22px;height:22px}.ic-panel-close{width:100%;background:transparent;color:#ffd65b;border:0;padding:10px;font-size:13px!important;min-height:44px}
.ic-options{display:flex;gap:7px;flex-wrap:wrap;justify-content:center;margin:10px 0}.ic-option{background:#333;border:1px solid #595959;color:white;border-radius:19px;min-height:42px;padding:8px 13px;font-size:13px!important;line-height:1.4}
.ic-option[aria-pressed=true]{background:#ffd65b;color:#181818;border-color:#ffd65b}.ic-range{display:block;font-size:13px;line-height:1.6}.ic-range>span{display:flex;justify-content:space-between;gap:10px}.ic-range input{display:block;width:100%;height:44px;accent-color:#f3cd52}
.ic-zoom-controls{display:flex;gap:4px;justify-content:center;padding:10px 6px 5px}.ic-zoom{width:44px;height:44px;border-radius:50%;background:#292929;color:white;border:0;font-size:13px!important}.ic-zoom small{font-size:9px}.ic-zoom[aria-pressed=true]{color:#ffd65b;background:#353535}
.ic-mode-controls{display:flex;justify-content:center;gap:20px;padding:2px 5px}.ic-mode-controls button{border:0;background:transparent;color:#bdbdbd;min-height:35px;font-size:11px;letter-spacing:.07em}.ic-mode-controls button[aria-pressed=true]{color:#ffd65b}
.ic-shutter-controls{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:8px 23px 5px}.ic-shutter{display:grid;place-items:center;width:65px;height:65px;border:3px solid #eee;border-radius:50%;padding:3px;background:#000;flex:none}.ic-shutter>span{display:block;width:100%;height:100%;background:#fff;border-radius:50%}
.ic-gallery-thumb{width:44px;height:44px;border:0;background:#2c2c2c;border-radius:8px;color:#bbb;overflow:hidden;padding:0;font-size:27px!important;flex:none}.ic-gallery-thumb img{width:100%;height:100%;object-fit:cover}
.ic-camera-bottom{display:flex;justify-content:space-between;gap:10px;padding:5px 20px;font-size:9px;color:#aaa;line-height:1.4}
.ic-camera-guide h3{font-size:27px!important;margin:7px 0 15px}.ic-camera-guide>p{line-height:1.75!important;font-size:16px!important}.ic-camera-guide .eyebrow{font-size:11px!important;letter-spacing:.08em}
.ic-profile-label{display:block;margin:18px 0;font-size:14px;line-height:1.5}.ic-profile-label select{display:block;width:100%;padding:11px 12px;border:1px solid #c6d2b9;background:#fffefa;border-radius:12px;min-height:46px;color:#264b36;font:inherit;margin-top:7px}
.ic-camera-tip{padding:16px;background:#fffefa;border-radius:16px}.ic-camera-summary{border-left:2px solid #8ca67b;padding-left:13px;font-size:13px!important;font-variant-numeric:tabular-nums}
.ic-camera-small-actions{display:flex;flex-wrap:wrap;gap:3px}.ic-camera-small-actions .ic-quiet{padding-left:0;text-align:left}.ic-camera-live{color:#3b6438;min-height:25px;font-size:14px!important}
.ic-settings-head{display:grid;grid-template-columns:75px minmax(0,1fr) 62px;gap:3px;align-items:center;padding:10px 10px;background:#f4f4f5;color:#111;min-height:55px}
.ic-settings-head h3{font:600 15px/1.4 -apple-system,BlinkMacSystemFont,sans-serif;margin:0!important;text-align:center}.ic-settings-head button{border:0;background:transparent;color:#176bc1;min-height:40px;font-size:11px;padding:6px;line-height:1.4}.ic-settings-back svg{width:20px;height:20px}
.ic-settings-scroll{height:555px;overflow-y:auto;background:#f3f3f7;color:#111;padding:18px 13px;font-size:14px;scrollbar-width:thin}.ic-settings-scroll>h4{font-size:12px!important;color:#686a71;font-weight:400;margin:23px 8px 8px;text-transform:uppercase;letter-spacing:.03em}.ic-settings-caption{font-size:12px!important;line-height:1.7!important;color:#676a72;margin:0 8px 17px!important}
.ic-settings-group{border-radius:13px;background:white;overflow:hidden;margin-bottom:18px}.ic-setting-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border:0;border-bottom:1px solid #ededf0;background:white;width:100%;padding:13px 12px;min-height:51px;font-size:14px;line-height:1.5;text-align:left;cursor:pointer;color:#151515;position:relative}.ic-setting-row:last-child{border-bottom:0}.ic-setting-row strong{font-weight:400;display:block}.ic-setting-row small{display:block;font-size:11px;line-height:1.6;color:#777;margin-top:5px}.ic-setting-row>span:last-child:not(.ic-switch){display:flex;align-items:center;font-size:11px;color:#777;gap:7px;flex:none}.ic-setting-row svg{width:12px;height:14px;transform:rotate(180deg)}
.ic-setting-row input{position:absolute;right:13px;width:43px;height:28px;opacity:0;cursor:pointer;z-index:1;margin:0}.ic-switch{flex:none;width:43px;height:27px;border-radius:18px;background:#d0d2d7;position:relative}.ic-switch:before{content:'';position:absolute;width:23px;height:23px;background:white;border-radius:50%;left:2px;top:2px;box-shadow:0 1px 3px #0002}.ic-setting-row input:checked+.ic-switch{background:#34c759}.ic-setting-row input:checked+.ic-switch:before{transform:translateX(16px)}.ic-setting-row input:focus-visible+.ic-switch{outline:3px solid #176bc1;outline-offset:3px}
.ic-settings-scroll .ic-option{background:#fff;color:#176bc1;border-color:#ddd}.ic-settings-scroll .ic-option[aria-pressed=true]{background:#176bc1;color:#fff;border-color:#176bc1}
.ic-gallery figure{margin:0 0 22px}.ic-gallery img{display:block;width:100%;height:auto;border-radius:10px}.ic-gallery figcaption{font-size:11px;line-height:1.65;margin-top:8px;color:#666}
.ic-lab{display:grid;gap:18px}.ic-lab canvas,.ic-lab svg{width:100%;height:auto;display:block;background:#e2e9da;border-radius:17px}.ic-lab-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:15px 22px}
.ic-lab-controls label{font-size:14px;line-height:1.6;display:block}.ic-lab-controls label>span{display:flex;justify-content:space-between;gap:12px}.ic-lab-controls input[type=range]{width:100%;height:42px;accent-color:#426d3d}.ic-lab-controls select{width:100%;min-height:45px;margin-top:7px;padding:10px;border:1px solid #bccdae;background:#fffefa;border-radius:12px;color:#284d36;font:inherit}
.ic-choice-list{display:grid;gap:10px}.ic-choice-list button{border:1px solid #c5d2ba;background:#fffefa;border-radius:15px;padding:16px 18px;text-align:left;color:#294f36;font:inherit;line-height:1.65;min-height:50px}.ic-choice-list button[aria-pressed=true]{background:#dbe8ca;border-color:#5b7d48}
.ic-order-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.ic-order-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #cbd6c0;border-radius:13px;padding:12px;background:#fffefa;font-size:15px;line-height:1.6}.ic-order-list li>div{display:flex;gap:4px;flex:none}.ic-order-list button{font:inherit;font-size:12px;border:1px solid #c6d4ba;border-radius:18px;min-height:40px;padding:7px 10px;color:#355d38;background:transparent}
.ic-native-practice{display:grid;gap:18px}.ic-native-practice .ic-device-guidance{background:#fffefa;border-radius:16px;padding:18px;font-size:15px;line-height:1.8}.ic-native-practice label{display:flex;align-items:flex-start;gap:11px;font-size:15px;line-height:1.7}.ic-native-practice input[type=checkbox]{margin-top:5px;accent-color:#426d3d;width:18px;height:18px;flex:none}.ic-native-practice textarea,.ic-notes{display:block;width:100%;padding:15px;border:1px solid #bdcdae;background:#fffefa;border-radius:14px;font:inherit;line-height:1.75;color:#294d36;min-height:120px;resize:vertical}.ic-native-practice input[type=file]{display:block;max-width:100%;font:inherit;font-size:13px;color:#47623d}.ic-practice-photo{max-width:450px;width:100%;height:auto;border-radius:15px}
.ic-contact-sheet{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ic-contact-sheet button{border:2px solid transparent;border-radius:14px;background:#fffefa;overflow:hidden;padding:4px;min-width:0;color:#294d36;font:inherit}.ic-contact-sheet button[aria-pressed=true]{border-color:#557c42;background:#dbe8ca}.ic-contact-sheet img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block;border-radius:9px}.ic-contact-sheet span{display:block;font-size:13px;padding:9px 4px;line-height:1.5}
@media(max-width:1050px){.ic-mode-options{grid-template-columns:1fr}.ic-camera-guide h3{font-size:25px!important}}
@media(max-width:760px){.ic-activity{padding:17px 13px;border-radius:18px}.ic-camera-layout{gap:22px}.ic-device{border-width:5px;border-radius:31px}.ic-setup{padding:20px 17px}.ic-camera-simulator .ic-simulator-toolbar{gap:7px}.ic-app-tabs button{padding:8px 12px;font-size:13px}.ic-contact-sheet{grid-template-columns:1fr 1fr}.ic-order-list li{display:block}.ic-order-list li>div{margin-top:9px}.ic-model-note{font-size:12px!important}.ic-camera-guide>p{font-size:16px!important}.ic-activity input,.ic-activity select,.ic-activity textarea{font-size:16px}.ic-course .bc-photo img{max-height:none}.ic-course .ic-mode-options{gap:10px}}
@media(prefers-reduced-motion:reduce){.ic-course *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.ic-preferences{margin:0 0 24px;padding:16px 22px;border:1px solid #d4ddc9;border-radius:18px;background:#eef2e7}.ic-preferences>summary{cursor:pointer;color:#345940;font-weight:500}.ic-preference-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px}.ic-photo-lab,.ic-diagram-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(210px,1fr);gap:24px;align-items:start}.ic-photo-lab canvas{width:100%;height:auto;display:block;border-radius:16px}.ic-lab-controls{display:grid;gap:16px;min-width:0}.ic-range{min-width:0}.ic-range>span{display:flex;justify-content:space-between;gap:12px}.ic-range input{width:100%;accent-color:#406b37}.ic-diagram-stage svg{width:100%;display:block}.ic-diagram-example{margin:24px 0 0;max-width:560px}.ic-diagram-example img{width:100%;border-radius:16px}.ic-diagram-example figcaption{font-size:.85rem;color:#687a68}.ic-motion-photo,.ic-panorama-window{position:relative;overflow:hidden;border-radius:16px}.ic-motion-photo img{width:100%;display:block}.ic-motion-photo img+img{position:absolute;inset:0}.ic-panorama-window{height:280px;background:#dce6ce}.ic-panorama-window img{width:150%;height:100%;max-width:none;object-fit:cover}.ic-panorama-line{position:absolute;left:0;right:0;top:50%;border-top:2px dashed #fff}.ic-panorama-pointer{position:absolute;color:#f8d663;transform:translate(-50%,-50%);font-size:42px;text-shadow:0 1px 5px #000}.ic-contact-sheet{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:16px}.ic-contact-sheet button{background:#f5f7ef;border:2px solid transparent;border-radius:14px;padding:7px;cursor:pointer;color:#214236;text-align:left}.ic-contact-sheet button[aria-pressed=true]{border-color:#416c38;background:#e1ebd4}.ic-contact-sheet img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:8px;display:block}.ic-contact-sheet span{display:block;padding:9px 4px}.ic-checklist{display:grid;gap:16px;border:0;padding:0}.ic-checklist legend{font-weight:500;margin-bottom:16px}.ic-checklist label,.ic-practice-check{display:flex;align-items:flex-start;gap:12px}.ic-checklist input,.ic-practice-check input{margin-top:6px;accent-color:#426e38}.ic-sync-diagram{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ic-sync-diagram>div{padding:22px 16px;background:#e8eedf;border-radius:14px;overflow-wrap:anywhere}.ic-sync-diagram strong{display:block;font-size:.9rem;margin-top:14px}.ic-local-photo{margin-top:24px}.ic-local-photo img{max-width:100%;max-height:600px;object-fit:contain}.ic-activity .field textarea{width:100%;box-sizing:border-box}.ic-activity button:focus-visible,.ic-activity input:focus-visible,.ic-activity select:focus-visible{outline:3px solid #789659;outline-offset:3px}.ic-order-list{list-style:none;padding:0;display:grid;gap:12px}.ic-order-list li{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:14px;background:#eff3e8;border-radius:12px}.ic-order-list li>div{display:flex;gap:8px;flex-shrink:0}.ic-format-result{padding:22px;background:#eaf0df;border-radius:16px;margin-top:22px}.ic-lab p{max-width:64ch}.ic-lab .ic-model-note{max-width:76ch;font-size:.85rem;line-height:1.6}.ic-feedback:empty{display:none}.ic-photo img{object-fit:cover}.ic-reader-layout{min-width:0}.ic-diagram-stage text{font-family:inherit;font-size:16px}
@media(max-width:760px){.ic-photo-lab,.ic-diagram-layout{grid-template-columns:minmax(0,1fr)}.ic-preferences{padding:14px 16px}.ic-sync-diagram{grid-template-columns:1fr}.ic-order-list li{flex-direction:column;align-items:stretch}.ic-order-list li>div{justify-content:flex-end}.ic-contact-sheet{grid-template-columns:repeat(2,minmax(0,1fr))}.ic-panorama-window{height:200px}.ic-lab{padding:16px}.ic-lab .ic-option{white-space:normal}.ic-activity{min-width:0}}

.ic-macro-button{position:absolute;bottom:15px;left:15px;border:1px solid #ffffff60;border-radius:18px;background:#141914b0;color:#f2d96d;padding:7px 12px;z-index:3;font-size:12px}
.ic-reader-layout .lesson-text{max-width:64ch}.ic-reader-layout .lesson-text p{line-height:1.85}.ic-reader-layout :is(.ic-camera-guide,.ic-lab-controls){min-width:0}.ic-reader-layout .ic-camera-guide select{width:100%;max-width:100%}