.sn-studio{--sn-ink:#213f35;--sn-muted:#66746a;--sn-paper:#f7f5ee;--sn-card:#fffdf8;--sn-line:#dedfd3;--sn-accent:#aa754e;--sn-wash:#e9eee3;max-width:1200px;margin:0 auto;color:var(--sn-ink);font-family:Manrope,Arial,sans-serif;padding-bottom:40px}.sn-studio *{box-sizing:border-box}.sn-studio [hidden]{display:none!important}.sn-studio h1,.sn-studio h2,.sn-studio h3,.sn-studio p{margin:0}.sn-studio h1,.sn-studio h2{letter-spacing:-.025em}.sn-studio h2{font-size:27px;line-height:1.2}.sn-studio button,.sn-studio input,.sn-studio select,.sn-studio textarea{font:inherit}.sn-studio button,.sn-studio a{touch-action:manipulation}.sn-studio button{cursor:pointer}.sn-studio button:disabled{opacity:.55;cursor:wait}.sn-studio :focus-visible{outline:3px solid var(--sn-accent);outline-offset:4px}.sn-topline{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:4px 0 24px}.sn-wordmark{display:flex;gap:10px;align-items:center;color:var(--sn-ink);text-decoration:none;font-size:15px;letter-spacing:.14em;font-weight:800}.sn-wordmark small{display:block;font-size:9px;letter-spacing:.17em;font-weight:600;color:var(--sn-muted);margin-top:3px}.sn-top-actions{display:flex;gap:16px;align-items:center}.sn-link{border:0;background:none;color:var(--sn-ink);text-decoration:none;font-size:12px;font-weight:700;padding:8px 0}.sn-link:hover{text-decoration:underline;text-underline-offset:4px}.sn-top-actions span{display:inline-grid;place-items:center;min-width:22px;height:22px;margin-left:5px;background:var(--sn-wash);border-radius:50%;font-size:11px}.sn-hero{position:relative;overflow:hidden;background:var(--sn-paper);border:1px solid var(--sn-line);border-radius:18px;min-height:365px;display:flex;align-items:center}.sn-hero-copy{position:relative;z-index:1;width:63%;padding:45px 38px}.sn-eyebrow{font-size:10px;letter-spacing:.17em;font-weight:800;color:var(--sn-muted);line-height:1.5}.sn-hero h1{font-family:"Cormorant Garamond",Georgia,serif;font-size:clamp(38px,4.1vw,58px);font-weight:500;line-height:1.03;margin:18px 0}.sn-hero h1 em{font-style:normal;color:var(--sn-accent)}.sn-hero-copy>p:not(.sn-eyebrow):not(.sn-hero-foot){font-size:14px;line-height:1.7;max-width:365px}.sn-hero-image{position:absolute;right:0;top:0;height:100%;width:65%;object-fit:cover;object-position:78% 50%;mask-image:linear-gradient(90deg,transparent,#000 29%)}.sn-hero-actions{display:flex;align-items:center;gap:20px;margin:24px 0 14px}.sn-primary,.sn-secondary,.sn-danger{display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:12px 17px;border:1px solid transparent;border-radius:7px;min-height:43px;font-size:12px;font-weight:700;text-decoration:none;line-height:1.4}.sn-primary{background:var(--sn-ink);color:var(--sn-card)}.sn-primary:hover{filter:brightness(1.15)}.sn-secondary{background:var(--sn-card);border-color:var(--sn-line);color:var(--sn-ink)}.sn-secondary:hover{background:var(--sn-wash)}.sn-danger{background:#fff5f0;border-color:#d7b09d;color:#943c24}.sn-hero-foot{font-size:10px;color:var(--sn-muted)}.sn-dashboard-line{display:flex;align-items:center;justify-content:space-between;padding:27px 0;border-bottom:1px solid var(--sn-line);gap:15px}.sn-dashboard-line h2{font-size:20px;margin:7px 0}.sn-dashboard-line p{font-size:12px;color:var(--sn-muted)}.sn-practice-summary{display:flex;align-items:center;gap:13px}.sn-practice-summary strong{font-size:39px;font-weight:500;line-height:1}.sn-practice-summary span{font-size:10px;line-height:1.6;color:var(--sn-muted)}.sn-section-heading{display:flex;justify-content:space-between;align-items:end;gap:15px;padding:29px 0 18px}.sn-section-heading h2{margin-top:7px}.sn-section-heading>p{font-size:11px;color:var(--sn-muted)}.sn-mode-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.sn-mode-card{text-align:left;border:1px solid var(--sn-line);background:var(--sn-card);color:var(--sn-ink);border-radius:10px;padding:20px 15px;min-height:174px;transition:transform .18s,border-color .18s}.sn-mode-card:hover{transform:translateY(-3px);border-color:var(--sn-accent)}.sn-mode-card .sn-symbol{display:grid;place-items:center;width:34px;height:34px;background:var(--sn-wash);border-radius:9px;color:var(--sn-ink);font-size:19px;margin-bottom:16px}.sn-mode-card strong{display:block;font-size:12px;margin-bottom:7px}.sn-mode-card p{font-size:10px;line-height:1.65;color:var(--sn-muted)}.sn-pill{display:inline-block;padding:6px 10px;border:1px solid var(--sn-line);border-radius:99px;font-size:10px;color:var(--sn-muted);background:var(--sn-card)}.sn-skill-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.sn-skill-card{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--sn-card);border:1px solid var(--sn-line);border-radius:8px;padding:16px;text-align:left;color:var(--sn-ink)}.sn-skill-card:hover{border-color:var(--sn-accent)}.sn-skill-card strong{display:block;font-size:12px;margin:4px 0}.sn-skill-card small{font-size:9px;color:var(--sn-muted)}.sn-skill-card .sn-eyebrow{font-size:8px}.sn-skill-card>span:last-child{color:var(--sn-accent)}.sn-principles{margin-top:32px;padding:28px;background:var(--sn-wash);border-radius:12px;display:grid;grid-template-columns:1fr 1.1fr;gap:35px}.sn-principles h2{font-family:"Cormorant Garamond",Georgia,serif;font-size:36px;font-weight:600;margin:10px 0}.sn-principles>div>p:last-child{font-size:12px;line-height:1.8;color:var(--sn-muted);max-width:350px}.sn-principles ol{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:20px}.sn-principles li{display:flex;gap:12px}.sn-principles li>span{font-family:Georgia,serif;font-size:20px;color:var(--sn-accent)}.sn-principles strong{font-size:12px}.sn-principles li p{font-size:10px;line-height:1.6;margin-top:5px;color:var(--sn-muted)}.sn-footnote{padding:22px 0;font-size:10px;line-height:1.7;color:var(--sn-muted)}.sn-practice-header{display:flex;justify-content:space-between;gap:10px;margin:2px 0 22px;align-items:center}.sn-practice-grid{display:grid;grid-template-columns:235px minmax(0,1fr);gap:24px}.sn-settings{background:var(--sn-paper);border:1px solid var(--sn-line);border-radius:12px;padding:22px;height:fit-content}.sn-settings h2{font-size:23px;margin:8px 0 22px}.sn-settings label:not(.sn-check){display:block;font-size:11px;font-weight:700;margin-bottom:15px}.sn-settings input:not([type=checkbox]),.sn-settings select{display:block;width:100%;padding:10px 9px;border:1px solid var(--sn-line);background:var(--sn-card);color:var(--sn-ink);border-radius:6px;margin-top:7px;font-size:11px}.sn-settings input::placeholder{font-size:10px;color:var(--sn-muted)}.sn-settings-note{border-top:1px solid var(--sn-line);margin-top:22px;padding-top:18px}.sn-settings-note>strong{font-size:12px}.sn-settings-note>p{font-size:10px;line-height:1.7;margin-top:12px;color:var(--sn-muted)}.sn-check{display:flex;align-items:flex-start;gap:8px;font-size:10px;line-height:1.6;margin:10px 0}.sn-check input{accent-color:var(--sn-ink);flex:0 0 auto;margin-top:3px}.sn-workbench{min-width:0;padding:24px;background:var(--sn-card);border:1px solid var(--sn-line);border-radius:12px}.sn-mode-tabs{display:flex;gap:5px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid var(--sn-line);margin-bottom:23px}.sn-mode-tabs button{border:1px solid transparent;border-radius:6px;background:var(--sn-paper);color:var(--sn-muted);font-size:10px;padding:9px 10px}.sn-mode-tabs button[aria-pressed=true]{background:var(--sn-ink);color:var(--sn-card)}.sn-exercise-meta{display:flex;justify-content:space-between;gap:10px;align-items:center}.sn-origin{font-size:9px;color:var(--sn-muted)}.sn-workbench>h2{font-family:"Cormorant Garamond",Georgia,serif;font-weight:600;font-size:32px;margin:10px 0 15px}.sn-question{font-size:16px;line-height:1.65;white-space:pre-wrap}.sn-question-tools{display:flex;gap:17px;align-items:center;flex-wrap:wrap;margin:15px 0}.sn-question-tools .sn-link{font-size:10px}.sn-question-tools #snTimer{margin-left:auto;font-variant-numeric:tabular-nums;font-size:12px;color:var(--sn-muted)}.sn-hint{padding:14px;background:var(--sn-wash);border-left:3px solid var(--sn-accent);border-radius:6px;font-size:12px;line-height:1.7;margin-bottom:15px!important}.sn-answer-label{display:block;font-size:12px;font-weight:700;margin:19px 0 9px}.sn-answer-label span{display:block;font-size:10px;font-weight:500;margin-top:5px;color:var(--sn-muted)}.sn-workbench textarea{width:100%;resize:vertical;min-height:145px;border:1px solid var(--sn-line);border-radius:8px;background:var(--sn-paper);color:var(--sn-ink);padding:15px;line-height:1.7;font-size:12px}.sn-workbench textarea::placeholder{color:var(--sn-muted)}.sn-answer-toolbar{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin:10px 0}.sn-answer-toolbar #snWordCount{font-size:10px;color:var(--sn-muted);margin-left:auto}.sn-browser-note{font-size:9px;line-height:1.6;color:var(--sn-muted)}.sn-provider-consent{margin:18px 0;padding:12px;border:1px solid var(--sn-line);border-radius:7px;background:var(--sn-paper)}.sn-training-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.sn-status{font-size:12px;line-height:1.6;margin-top:16px;white-space:pre-wrap}.sn-status[data-error=true]{color:#a1462d}.sn-feedback{background:var(--sn-wash);padding:22px;border-radius:10px;margin-top:25px}.sn-feedback h3{font-size:20px;margin:7px 0 20px}.sn-feedback-item{margin:14px 0}.sn-feedback-item strong{font-size:11px;color:var(--sn-accent)}.sn-feedback-item p{font-size:12px;line-height:1.7;margin-top:5px;white-space:pre-wrap}.sn-feedback-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.sn-selfcheck{border-top:1px solid var(--sn-line);padding-top:23px;margin-top:25px}.sn-selfcheck h3{font-size:14px}.sn-selfcheck p{font-size:10px;color:var(--sn-muted);line-height:1.6;margin:8px 0 14px}.sn-selfcheck>div{display:flex;gap:8px;flex-wrap:wrap}.sn-selfcheck button{font-size:10px;padding:10px 12px}.sn-scene-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:20px 0}.sn-scene-card{background:var(--sn-paper);border:1px solid var(--sn-line);border-radius:8px;padding:17px}.sn-scene-card strong{font-size:11px;display:block;margin:9px 0}.sn-scene-card p{font-size:11px;line-height:1.7}.sn-scene-card span{font-size:20px;color:var(--sn-accent)}.sn-media video{display:block;max-width:100%;width:100%;aspect-ratio:16/9;border-radius:9px;background:#203e35;margin-top:20px}.sn-media-caption{font-size:9px;line-height:1.6;color:var(--sn-muted);margin:9px 0 14px!important}.sn-media .sn-link{margin-left:10px}.sn-options{margin-top:20px}.sn-option{display:flex;gap:10px;border:1px solid var(--sn-line);padding:13px;border-radius:7px;font-size:12px;line-height:1.6;margin-bottom:8px}.sn-option:has(input:checked){background:var(--sn-wash);border-color:var(--sn-ink)}.sn-option input{accent-color:var(--sn-ink);margin-top:4px;flex-shrink:0}.sn-memory-dialog{width:min(650px,calc(100vw - 30px));max-height:85vh;overflow:auto;background:var(--sn-card);color:var(--sn-ink);border:1px solid var(--sn-line);border-radius:15px;padding:28px}.sn-memory-dialog::backdrop{background:#10241d88;backdrop-filter:blur(3px)}.sn-memory-dialog header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.sn-memory-dialog h2{margin:7px 0 17px;font-family:"Cormorant Garamond",Georgia,serif;font-size:32px}.sn-memory-dialog p{font-size:11px;line-height:1.8;color:var(--sn-muted)}.sn-memory-item{padding:14px 0;border-bottom:1px solid var(--sn-line)}.sn-memory-item strong{font-size:12px}.sn-memory-item p{margin-top:6px}.sn-memory-actions{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 16px}.sn-memory-dialog #snForgetConfirm{padding:15px;border:1px solid #d7b09d;border-radius:8px}.sn-memory-dialog #snForgetConfirm p{margin-bottom:14px}.sn-memory-dialog #snForgetConfirm .sn-link{margin-left:10px}.sn-studio[data-theme=dark]{--sn-ink:#e6eadb;--sn-muted:#a3b1a1;--sn-paper:#20372e;--sn-card:#172b24;--sn-line:#3c5041;--sn-accent:#d7aa81;--sn-wash:#2c4438}.sn-studio[data-theme=dark] .sn-hero-image{opacity:.52}.sn-studio[data-theme=dark] .sn-danger{background:#382923;color:#edba9d;border-color:#76523f}.sn-float{position:fixed;z-index:850;right:22px;bottom:215px}.sn-launch{border:0;background:none;color:#203e35;display:flex;flex-direction:column;align-items:center;padding:0;cursor:pointer}.sn-launch img{width:56px;height:56px;filter:drop-shadow(0 3px 5px #183c3322)}.sn-launch span{font:800 9px Manrope,Arial,sans-serif;letter-spacing:.09em;background:#fffdf8;padding:2px 6px;border-radius:5px;margin-top:3px}.sn-gadget{position:fixed;z-index:860;width:310px;max-width:calc(100vw - 24px);background:#fffdf8;border:1px solid #dedfd3;border-radius:13px;padding:20px;box-shadow:0 10px 50px #102a3530;color:#213f35}.sn-gadget[hidden]{display:none}.sn-gadget header{display:flex;align-items:center;justify-content:space-between}.sn-gadget h3{font:600 26px "Cormorant Garamond",Georgia,serif;margin:16px 0 8px}.sn-gadget p{font:12px/1.7 Manrope,Arial,sans-serif}.sn-gadget a{display:block;background:#213f35;color:#fffdf8;text-align:center;padding:11px;border-radius:7px;margin-top:16px;text-decoration:none;font:700 12px Manrope,Arial,sans-serif}.sn-gadget button{border:0;background:none;cursor:pointer;font-size:15px}.sn-gadget small{display:block;font-size:10px;color:#66746a;margin-top:12px;line-height:1.6}@media(max-width:1100px){.sn-mode-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sn-hero-copy{width:67%;padding:32px}.sn-practice-grid{grid-template-columns:210px minmax(0,1fr);gap:14px}.sn-settings{padding:17px}.sn-workbench{padding:20px}}@media(max-width:750px){.sn-hero{min-height:350px}.sn-hero-copy{width:75%;padding:25px}.sn-hero-image{width:68%;opacity:.65}.sn-hero h1{font-size:42px}.sn-topline{align-items:flex-start}.sn-top-actions{gap:5px;flex-direction:column;align-items:flex-end}.sn-top-actions .sn-link{font-size:10px}.sn-skill-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sn-principles{grid-template-columns:1fr;gap:25px}.sn-practice-grid{grid-template-columns:1fr}.sn-settings form{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.sn-settings form button{align-self:end;margin-bottom:15px}.sn-settings-note{margin-top:8px}.sn-scene-board{grid-template-columns:1fr}.sn-scene-card{padding:13px}.sn-section-heading>p{display:none}}@media(max-width:450px){.sn-hero-copy{width:100%;padding:24px}.sn-hero-image{opacity:.24;width:100%;mask-image:none}.sn-hero h1{font-size:43px}.sn-hero-copy>p:not(.sn-eyebrow):not(.sn-hero-foot){max-width:260px;font-size:12px}.sn-hero-actions{gap:15px;flex-wrap:wrap}.sn-mode-grid{grid-template-columns:1fr 1fr;gap:8px}.sn-mode-card{padding:16px 12px;min-height:166px}.sn-skill-grid{grid-template-columns:1fr}.sn-dashboard-line{align-items:flex-start}.sn-dashboard-line h2{font-size:18px}.sn-practice-summary{gap:8px;flex-shrink:0}.sn-practice-summary strong{font-size:30px}.sn-practice-summary span{font-size:8px}.sn-principles{padding:22px}.sn-principles ol{grid-template-columns:1fr 1fr;gap:18px}.sn-settings form{grid-template-columns:1fr}.sn-workbench{padding:17px}.sn-question{font-size:15px}.sn-workbench>h2{font-size:29px}.sn-training-actions>.sn-primary,.sn-training-actions>.sn-secondary{width:100%}.sn-question-tools{gap:12px}.sn-memory-dialog{padding:20px}.sn-topline .sn-wordmark{font-size:12px}.sn-wordmark small{font-size:8px}}@media(prefers-reduced-motion:reduce){.sn-mode-card{transition:none}.sn-mode-card:hover{transform:none}}