:root{color:#31516b;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--text-strong:#14324a;--text-muted:#5f7b92;--accent:#9ad9ff;--accent-strong:#2f86bd;--border:#4e8db32e;--border-strong:#2f86bd59;--panel:#ffffffdb;--panel-subtle:#f8fcffeb;--success:#34b98e;--danger:#cf4f6b;--shadow-soft:0 18px 48px #2d688f1a;background:radial-gradient(circle at top,#c8e9ffc7,#0000 34%),linear-gradient(#eef8ff 0%,#f8fcff 48%,#f2f8fb 100%);font-family:IBM Plex Sans,Avenir Next,Segoe UI,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;min-height:100vh;margin:0}body,button,a{-webkit-tap-highlight-color:transparent}a,button,input,textarea,select{font:inherit}a{color:inherit}img{max-width:100%;display:block}#root{min-height:100vh}h1,h2,h3,p,ul{margin:0}h1,h2,h3{color:var(--text-strong);line-height:1.05}h1{letter-spacing:-.06em;font-size:clamp(3rem,6vw,5.4rem)}h2{letter-spacing:-.04em;font-size:clamp(1.5rem,2.2vw,2.2rem)}h3{font-size:1.05rem}p,li{color:var(--text-muted)}.app-shell{width:min(1180px,100% - 32px);margin:0 auto;padding:32px 0 56px}.topbar{border:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffff85;border-radius:999px;justify-content:space-between;align-items:center;gap:20px;margin-top:8px;padding:12px 18px;display:flex;position:relative}.topbar-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.topbar-user{color:var(--text-strong);font-size:.94rem;font-weight:600}.topbar-side{align-items:center;display:flex}.topbar-brand-centered{color:var(--text-strong);pointer-events:none;font-size:1.45rem;font-weight:700;line-height:1;position:absolute;left:50%;transform:translate(-50%)}.hero-panel,.scenario-section,.workspace-grid,.marketing-shell{margin-top:24px}.hero-panel{display:block}.hero-copy,.workspace-card,.feature-card{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-radius:28px}.hero-copy{background:radial-gradient(circle at 0 0,#75c7ff59,#0000 34%),linear-gradient(#fffffff5,#f6fbfffa);padding:40px}.hero-layout{grid-template-columns:minmax(0,1.35fr) minmax(280px,.85fr);align-items:start;gap:24px;display:grid}.hero-copy-main{min-width:0}.eyebrow,.feature-kicker,.card-label,.section-badge,.composer-label,.panel-title,.stack-title{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700}.eyebrow,.feature-kicker,.card-label,.composer-label,.panel-title,.stack-title{color:var(--accent-strong)}.hero-copy h1{max-width:11ch;margin:12px 0 16px}.hero-text{max-width:48ch;color:var(--text-strong);font-size:1.12rem}.hero-brand{color:var(--text-strong);margin-bottom:6px;font-size:1.12rem;font-weight:700}.progress-card{border:1px solid var(--border);background:#ffffffa3;border-radius:22px;padding:18px}.progress-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.progress-label{text-transform:uppercase;letter-spacing:.12em;color:var(--accent-strong);font-size:.72rem;font-weight:700}.progress-copy{color:var(--text-strong);margin-top:6px;font-weight:600}.progress-percent{color:var(--text-strong);font-size:1.1rem;font-weight:700}.progress-track{background:#2f86bd1f;border-radius:999px;height:12px;margin-top:16px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,#6dc8ff,#2f86bd);border-radius:999px;height:100%;transition:width .18s}.progress-actions{gap:10px;margin-top:16px;display:grid}.progress-action-card{border:1px solid var(--border);background:#ffffffb8;border-radius:18px;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;display:flex}.progress-action-title{color:var(--text-strong);font-weight:700}.progress-action-copy{color:var(--text-muted);margin-top:4px;font-size:.9rem}.progress-action-button{flex:none;min-width:84px}.auth-error{color:var(--danger);margin-top:12px;font-weight:600}.auth-error-modal{margin-top:18px}.primary-action,.secondary-action,.tertiary-action,.ghost-button{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:0 18px;font-weight:600;text-decoration:none;transition:transform .16s,background-color .16s,border-color .16s;display:inline-flex}.primary-action{background:var(--accent);color:#08243a}.secondary-action,.tertiary-action,.ghost-button{color:var(--text-strong);border-color:var(--border);background:#ffffffb3}.primary-action:hover,.secondary-action:hover,.tertiary-action:hover,.ghost-button:hover{transform:translateY(-1px)}.stack-card,.scenario-item,.score-item,.blueprint-block{background:var(--panel-subtle);border:1px solid var(--border);border-radius:20px}.hero-card{background:linear-gradient(#e7f5fff2,#f8fcfffa);padding:28px}.preview-orb{background:radial-gradient(circle at 30% 30%,#fffffff2,#9ad9ffcc 55%,#2f86bd3d);border-radius:50%;width:148px;height:148px;margin:22px auto 18px;box-shadow:inset 0 1px #ffffffe6,0 26px 54px #4992bc33}.preview-stack{gap:12px;display:grid}.preview-card{background:#ffffffb8;border:1px solid #2f86bd2e;border-radius:20px;padding:16px}.preview-card span{text-transform:uppercase;letter-spacing:.12em;color:var(--accent-strong);font-size:.8rem;display:block}.preview-card strong{color:var(--text-strong);margin-top:8px;font-size:.98rem;line-height:1.35;display:block}.behavior-list,.compact-list,.roadmap-list{margin:16px 0 0;padding-left:18px}.behavior-list li,.compact-list li,.roadmap-list li{margin-top:10px}.status-row{border-top:1px solid var(--border);align-items:center;gap:12px;margin-top:22px;padding-top:18px;display:flex}.status-dot{background:var(--success);border-radius:50%;flex:none;width:11px;height:11px;box-shadow:0 0 0 8px #34b98e1f}.workspace-card{padding:28px}.workspace-grid{grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:20px;display:grid}.workspace-card-wide{grid-column:1/-1}.section-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.section-badge{white-space:nowrap;background:var(--panel-subtle);border:1px solid var(--border);color:var(--text-muted);border-radius:999px;padding:10px 14px}.button-reset{cursor:pointer;border:0}.scenario-list,.score-list{gap:12px;margin-top:20px;display:grid}.scenario-group{gap:12px;display:grid}.scenario-group-heading{justify-content:space-between;align-items:center;gap:12px;padding:0 4px;display:flex}.scenario-group-heading h3{font-size:.98rem}.scenario-group-heading span{color:var(--accent-strong);font-size:.9rem;font-weight:700}.scenario-empty{color:var(--text-muted);padding:14px 4px 2px}.reflection-page{margin-top:24px}.reflection-shell{gap:20px;display:grid}.reflection-actions{flex-wrap:wrap;gap:10px;display:flex}.reflection-list{gap:10px;margin-top:20px;display:grid}.reflection-list-item{border:1px solid var(--border);background:#fff;border-radius:18px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.reflection-list-item strong{color:var(--text-strong)}.reflection-list-item span{color:var(--text-muted);font-size:.9rem}.reflection-list-item.is-active{border-color:var(--border-strong);box-shadow:none}.reflection-open{text-align:left;background:0 0;flex:1;gap:4px;width:100%;padding:0;display:grid}.reflection-item-actions{flex:none;gap:8px;display:flex}.reflection-icon-button{border:1px solid var(--border);width:42px;height:42px;color:var(--text-strong);background:#fffffff5;border-radius:14px;justify-content:center;align-items:center;transition:border-color .16s,background-color .16s,transform .16s;display:inline-flex}.reflection-icon-button:hover{border-color:var(--border-strong);transform:translateY(-1px)}.reflection-icon-button:disabled{opacity:.6;cursor:wait}.reflection-icon-button svg{width:18px;height:18px}.reflection-delete{color:var(--danger);background:#fff3f3f5;border-color:#d5525233}.reflection-delete:hover{background:#ffececfa;border-color:#d5525257}.delete-modal{width:min(100%,440px)}.delete-modal-copy{color:var(--text-muted);margin-top:16px}.delete-modal-actions{gap:10px;margin-top:22px;display:flex}.delete-confirm{color:#fff;background:#df5f5f}.reflection-form,.reflection-content{gap:16px;margin-top:20px;display:grid}.reflection-field,.reflection-response{background:var(--panel-subtle);border:1px solid var(--border);border-radius:20px;gap:8px;padding:18px;display:grid}.reflection-field span,.reflection-response h3{color:var(--text-strong);font-size:1rem;font-weight:700}.reflection-field small,.reflection-prompt{color:var(--text-muted);font-size:.92rem}.reflection-field textarea{border:1px solid var(--border);width:100%;min-height:112px;color:var(--text-strong);resize:vertical;background:#ffffffe0;border-radius:16px;outline:none;padding:14px 16px}.reflection-field textarea:focus{border-color:var(--border-strong);box-shadow:0 0 0 4px #9ad9ff2e}.reflection-title-input{border:1px solid var(--border);width:100%;min-height:48px;color:var(--text-strong);background:#ffffffe0;border-radius:16px;outline:none;padding:0 16px}.reflection-title-input:focus{border-color:var(--border-strong);box-shadow:0 0 0 4px #9ad9ff2e}.scenario-item,.score-item,.blueprint-block,.stack-card{padding:18px}.scenario-item-complete{background:#e8f7f0eb}.scenario-topline{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.scenario-topline span{white-space:nowrap;border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:600}.scenario-status-implemented{color:#1a7a4a;white-space:nowrap;background:#34b98e1f;border:1px solid #34b98e47;border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:600}.scenario-status-not-implemented{color:#b03a3a;white-space:nowrap;background:#d5525214;border:1px solid #d5525238;border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:600}.scenario-status-completed{color:#2d6a4f;white-space:nowrap;background:#34a8531a;border:1px solid #34a85347;border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:600}.scenario-item-completed{opacity:.72}.scenario-group-label{letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted,#6b7280);margin:24px 0 12px;font-size:.78rem;font-weight:700}.scenario-group-label-completed{border-top:1px solid var(--border,#e5e7eb);margin-top:32px;padding-top:28px}.scenario-action{border:1px solid var(--border);min-height:40px;color:var(--text-strong);cursor:pointer;background:#ffffffd6;border-radius:999px;margin-top:14px;padding:0 14px;font-weight:600}.scenario-action-complete{background:#34b98e1f;border-color:#34b98e3d}.blueprint-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stack-card{margin-top:18px}.auth-next-step code{white-space:nowrap}.auth-modal-backdrop{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:20;background:#0b1f2e57;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.auth-modal{background:#fdfefff5;border:1px solid #2f86bd33;border-radius:28px;width:min(100%,460px);padding:28px;box-shadow:0 30px 70px #1649662e}.auth-modal-topline{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.auth-modal-kicker{text-transform:uppercase;letter-spacing:.12em;color:var(--accent-strong);font-size:.72rem;font-weight:700}.modal-close{border:1px solid var(--border);min-height:40px;color:var(--text-strong);cursor:pointer;background:#ffffffd6;border-radius:999px;padding:0 14px}.auth-segmented{background:#e7f5fff2;border-radius:999px;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:22px;padding:6px;display:grid}.auth-segment{min-height:42px;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;font-weight:600}.auth-segment.is-active{color:var(--text-strong);background:#fff;box-shadow:0 10px 18px #39779d1f}.auth-form{gap:14px;margin-top:20px;display:grid}.auth-name-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.auth-field{gap:8px;display:grid}.auth-field span{color:var(--text-strong);font-size:.92rem;font-weight:600}.auth-field input{border:1px solid var(--border);width:100%;min-height:48px;color:var(--text-strong);background:#ffffffe0;border-radius:16px;outline:none;padding:0 16px}.auth-field input:focus{border-color:var(--border-strong);box-shadow:0 0 0 4px #9ad9ff2e}.auth-submit,.auth-google{width:100%}.auth-google{gap:10px}.auth-google-logo{object-fit:contain;width:18px;height:18px}.auth-divider{color:var(--text-muted);align-items:center;gap:12px;margin:18px 0 12px;font-size:.88rem;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.marketing-shell{gap:24px;display:grid}.marketing-hero,.marketing-panel,.marketing-band{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-radius:30px;position:relative;overflow:hidden}.marketing-hero{background:radial-gradient(circle at 15% 18%,#74d2ff57,#0000 28%),radial-gradient(circle at 85% 10%,#abe3ff57,#0000 22%),linear-gradient(#fffffff5,#f3f9fffa);grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);gap:24px;padding:40px;display:grid}.marketing-copy{align-content:start;display:grid}.marketing-kicker{text-transform:uppercase;letter-spacing:.16em;color:var(--accent-strong);font-size:.72rem;font-weight:700}.marketing-copy h1{max-width:10ch;margin:14px 0 18px;font-size:clamp(3rem,7vw,5.2rem);line-height:.94}.marketing-description{max-width:52ch;color:var(--text-strong);font-size:1.08rem}.marketing-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.marketing-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px;display:grid}.marketing-stat{background:#ffffffb8;border:1px solid #2f86bd29;border-radius:20px;gap:6px;padding:16px 18px;display:grid}.marketing-stat strong{color:var(--text-strong);font-size:1.9rem;line-height:1}.marketing-stat span{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-size:.9rem}.marketing-stage{min-height:420px;position:relative}.signal-grid{background-color:#eef8ffcc;background-image:linear-gradient(#2f86bd14 1px,#0000 1px),linear-gradient(90deg,#2f86bd14 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:42px 42px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border-radius:28px;height:100%;min-height:420px;position:relative}.signal-card{background:#ffffffe0;border:1px solid #2f86bd2e;border-radius:24px;width:min(100%,290px);padding:20px;animation:6s ease-in-out infinite floatCard;position:absolute;box-shadow:0 22px 44px #21658a1a}.signal-card span{color:var(--accent-strong);letter-spacing:.12em;text-transform:uppercase;font-size:.74rem;font-weight:700;display:block}.signal-card strong{color:var(--text-strong);margin-top:10px;font-size:1.1rem;display:block}.signal-card p{color:var(--text-muted);margin-top:10px}.signal-card-primary{top:48px;left:24px}.signal-card-secondary{animation-delay:1.4s;bottom:62px;right:26px}.pulse-orbit{border:1px solid #2f86bd2e;border-radius:50%;animation:5.5s ease-in-out infinite pulseRing;position:absolute}.pulse-orbit-a{width:220px;height:220px;top:44px;right:40px}.pulse-orbit-b{width:130px;height:130px;animation-delay:1.2s;bottom:40px;left:90px}.signal-thread{opacity:.9;background:linear-gradient(90deg,#66c9ff00,#2f86bd61,#66c9ff00);border-radius:999px;position:absolute}.thread-a{width:220px;height:2px;top:192px;left:120px;transform:rotate(-20deg)}.thread-b{width:160px;height:2px;bottom:152px;right:120px;transform:rotate(28deg)}.marketing-grid{grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:24px;display:grid}.marketing-panel{padding:30px}.marketing-panel h2,.marketing-band h2{margin-top:12px}.marketing-list,.lens-stack{gap:14px;margin-top:22px;display:grid}.marketing-list-item,.lens-card{background:#ffffffbd;border:1px solid #2f86bd29;border-radius:20px;gap:8px;padding:18px;display:grid}.marketing-list-item strong,.lens-card strong{color:var(--text-strong);font-size:1rem}.marketing-list-item span,.lens-card span{color:var(--text-muted)}.marketing-panel-accent{background:radial-gradient(circle at 100% 0,#7dd6ff52,#0000 26%),linear-gradient(#f7fcfffa,#eff8fff5)}.lens-card{animation:.56s both riseIn;animation-delay:var(--delay)}.marketing-band{background:linear-gradient(135deg,#fffffffa,#f3fafffa),linear-gradient(90deg,#66c9ff1f,#0000);grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:24px;padding:30px;display:grid}.marketing-band-copy p:last-child{color:var(--text-muted);margin-top:14px}.marketing-tags{flex-wrap:wrap;align-content:center;gap:12px;display:flex}.marketing-tag{min-height:42px;color:var(--text-strong);background:#fffc;border:1px solid #2f86bd24;border-radius:999px;align-items:center;padding:0 16px;font-weight:600;animation:.72s both driftIn;display:inline-flex}.marketing-tag:nth-child(2n){animation-delay:90ms}.marketing-tag:nth-child(3n){animation-delay:.16s}@keyframes floatCard{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulseRing{0%,to{opacity:.45;transform:scale(1)}50%{opacity:.85;transform:scale(1.05)}}@keyframes riseIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes driftIn{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.practice-shell{background:var(--bg);flex-direction:column;height:100dvh;display:flex;overflow:hidden}.practice-loading,.practice-not-found{height:100dvh;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.practice-header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe0;flex:none;justify-content:space-between;align-items:center;gap:16px;padding:14px 24px;display:flex}.practice-header-left{flex-direction:column;gap:2px;display:flex}.practice-title{color:var(--text-strong);margin:0;font-size:1.25rem;font-weight:700}.practice-header-right{align-items:center;gap:12px;display:flex}.practice-intensity{color:var(--accent-strong);white-space:nowrap;background:#2f86bd14;border:1px solid #2f86bd2e;border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:600}.practice-coming-soon{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;padding:40px;display:flex}.practice-coming-soon-title{color:var(--text-strong);font-size:1.2rem;font-weight:700}.practice-coming-soon-copy{color:var(--text-muted);max-width:36ch}.practice-content{flex:1;grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);display:grid;overflow:hidden}.practice-chat-panel{border-right:1px solid var(--border);flex-direction:column;display:flex;overflow:hidden}.chat-messages{flex-direction:column;flex:1;gap:12px;padding:24px 20px;display:flex;overflow-y:auto}.chat-message{display:flex}.chat-message-user{justify-content:flex-end}.chat-message-assistant{justify-content:flex-start}.chat-bubble{white-space:pre-wrap;word-break:break-word;border-radius:20px;max-width:72%;padding:12px 16px;font-size:.97rem;line-height:1.5}.chat-message-user .chat-bubble{background:var(--accent);color:#08243a;border-bottom-right-radius:6px}.chat-message-assistant .chat-bubble{border:1px solid var(--border);color:var(--text-strong);background:#ffffffeb;border-bottom-left-radius:6px}.chat-typing{align-items:center;gap:5px;height:20px;display:inline-flex}.chat-typing span{background:var(--text-muted);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite chat-bounce}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@keyframes chat-bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-5px)}}.chat-composer{border-top:1px solid var(--border);background:#ffffffe0;flex:none;align-items:flex-end;gap:10px;padding:14px 16px;display:flex}.chat-input{border:1px solid var(--border);color:var(--text-strong);resize:none;background:#fffffff5;border-radius:18px;outline:none;flex:1;padding:12px 16px;font-family:inherit;font-size:.97rem;line-height:1.5}.chat-input:focus{border-color:var(--border-strong);box-shadow:0 0 0 4px #9ad9ff2e}.chat-input:disabled{opacity:.6}.chat-send{flex:none;min-width:72px}.practice-notes-panel{box-sizing:border-box;background:#f6fbfff5;flex-direction:column;gap:10px;height:100%;padding:36px 20px 0;display:flex;overflow:hidden}.practice-notes-hint{color:var(--text-muted);font-size:.88rem}.practice-notes-textarea{border:1px solid var(--border);width:100%;min-height:0;color:var(--text-strong);resize:none;box-sizing:border-box;background:#ffffffe6;border-radius:18px;outline:none;flex:1;padding:14px 16px;font-family:inherit;font-size:.94rem;line-height:1.6}.practice-notes-textarea:focus{border-color:var(--border-strong);box-shadow:0 0 0 4px #9ad9ff2e}.practice-notes-title{border:1px solid var(--border);width:100%;min-height:42px;color:var(--text-strong);background:#ffffffe6;border-radius:14px;outline:none;padding:0 14px;font-family:inherit;font-size:.94rem}.practice-notes-title:focus{border-color:var(--border-strong);box-shadow:0 0 0 4px #9ad9ff2e}.practice-notes-footer{flex:none;justify-content:center;align-items:center;gap:12px;padding:14px 0;display:flex}.practice-notes-save{flex:none}.notes-save-confirm{color:#1a7a4a;font-size:.88rem;font-weight:600}.notes-save-error{color:var(--danger);font-size:.88rem;font-weight:600}@media (width<=1024px){.app-shell{width:min(100% - 24px,960px);padding-top:20px}.workspace-grid{grid-template-columns:1fr}.hero-copy,.workspace-card{padding:24px}.hero-copy h1{max-width:14ch}.hero-layout,.marketing-hero,.marketing-grid,.marketing-band{grid-template-columns:1fr}.marketing-stage,.signal-grid{min-height:360px}.marketing-copy h1{max-width:12ch}.topbar{border-radius:28px;flex-direction:column;align-items:flex-start}.topbar-brand-centered{font-size:1.25rem;position:static;transform:none}.section-heading{flex-direction:column}.section-badge{white-space:normal}.progress-heading,.progress-action-card{flex-direction:column;align-items:flex-start}.reflection-actions{width:100%}}@media (width<=860px){.practice-content{grid-template-rows:1fr auto;grid-template-columns:1fr}.practice-chat-panel{border-right:none;border-bottom:1px solid var(--border)}.practice-notes-panel{max-height:220px}}@media (width<=640px){.practice-header{flex-wrap:wrap;padding:12px 16px}.practice-title{font-size:1.1rem}.chat-bubble{max-width:88%}.app-shell{width:min(100% - 16px,640px);padding-bottom:32px}.hero-copy,.workspace-card,.topbar{border-radius:22px;padding:20px}.hero-copy h1{max-width:none}.topbar-actions,.topbar-user{width:100%}.marketing-hero,.marketing-panel,.marketing-band{border-radius:24px;padding:22px}.marketing-stats{grid-template-columns:1fr}.marketing-actions,.delete-modal-actions{flex-direction:column}.signal-card{width:100%;position:relative;inset:auto}.signal-grid{align-content:start;gap:16px;padding:18px;display:grid}.pulse-orbit,.signal-thread{display:none}.primary-action,.secondary-action,.tertiary-action,.ghost-button,.button-reset{width:100%}.scenario-topline{flex-direction:column;align-items:flex-start}.auth-modal{border-radius:22px;padding:20px}.auth-modal-topline{flex-direction:column}.modal-close{width:100%}.auth-name-grid{grid-template-columns:1fr}}