@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap";:root{--color-primary: #146C6E;--color-primary-bright: #25706F;--color-secondary: #E7EDF0;--color-accent: #F8FAFC;--color-neutral: #0F3A3B;--color-background: #1C4A4B;--color-background-start: #1C4A4B;--color-background-end: #0F3A3B;--color-surface: #F6F8FA;--color-surface-muted: #E3E8EB;--color-inverse-text: #FFFFFF;--color-text: #0D1B1B;--color-text-secondary: #1F4A4B;--color-text-muted: #476667;--color-success: #4CD964;--color-warning: #F3C969;--color-warning-bg: #F6F8FA;--color-error: #D9534F;--color-error-text: #991b1b;--color-info: #3C8E91;--color-outline: rgba(210, 219, 224, .6);--color-outline-muted: rgba(210, 219, 224, .35);--color-overlay: rgba(28, 74, 75, .55);--color-overlay-surface: rgba(248, 250, 252, .96);--color-overlay-surface-muted: rgba(231, 237, 240, .92);--color-overlay-border: rgba(210, 219, 224, .65);--color-overlay-text: #0D1B1B;--color-overlay-text-muted: #2E5657;--color-gesture-overlay-dark: rgba(8, 32, 35, .7);--color-gesture-overlay-medium: rgba(8, 32, 35, .6);--color-gesture-overlay-light: rgba(8, 32, 35, .55);--color-gesture-overlay-soft: rgba(8, 32, 35, .5);--color-gesture-stopped-bg: rgba(12, 56, 60, .65);--color-gesture-pill-bg: rgba(255, 255, 255, .85);--color-gesture-button-bg: rgba(255, 255, 255, .94);--color-gesture-border-light: rgba(255, 255, 255, .25);--color-gesture-border-medium: rgba(255, 255, 255, .2);--color-gesture-border-soft: rgba(255, 255, 255, .18);--color-gesture-text-bright: rgba(255, 255, 255, .85);--color-gesture-text-medium: rgba(255, 255, 255, .72);--color-gesture-diagnostics-bg: rgba(6, 30, 32, .88);--color-gesture-diagnostics-text: var(--color-gesture-text-bright);--color-gesture-diagnostics-title: var(--color-inverse-text);--color-gesture-diagnostics-hint: var(--color-gesture-text-medium);--color-chip-success-bg: rgba(76, 217, 100, .18);--color-chip-success-border: rgba(76, 217, 100, .45);--color-chip-warning-bg: rgba(243, 201, 105, .2);--color-chip-warning-border: rgba(243, 201, 105, .5);--color-chip-danger-bg: rgba(217, 83, 79, .16);--color-chip-danger-border: rgba(217, 83, 79, .4);--color-ghost-danger-border: rgba(217, 83, 79, .4);--color-ghost-danger-hover: rgba(217, 83, 79, .12);--color-action-primary-bg: #E7EDF0;--color-action-primary-pressed: #DDE3E6;--color-action-primary-text: #0D1B1B;--color-action-secondary-bg: #146C6E;--color-action-secondary-pressed: #0F585A;--color-action-secondary-text: #F8F4E3;--color-camera-confirm-bg: #E7EDF0;--color-camera-confirm-pressed: #DDE3E6;--color-camera-confirm-text: #002C2C;--color-camera-learn-bg: #25706F;--color-camera-learn-pressed: #1E5B5B;--color-camera-learn-text: #E5E0CF;--color-camera-alt-bg: #1C4A4B;--color-camera-alt-pressed: #143637;--color-camera-alt-text: #E5E0CF;--color-detection-bg: rgba(255, 255, 255, .82);--color-status-listening-bg: #25706F;--color-status-listening-text: #FFFFFF;--color-status-recognising-bg: #146C6E;--color-status-recognising-text: #FFFFFF;--color-status-learning-bg: #E5E0CF;--color-status-learning-text: #0D1B1B;--color-hc-bg: #000000;--color-hc-text: #FFFFFF;--color-hc-pressed: #1F2937;--shadow-color: rgba(7, 28, 28, .22);--shadow-sm: 0 2px 8px var(--shadow-color);--shadow-md: 0 4px 16px var(--shadow-color);--shadow-lg: 0 10px 40px var(--shadow-color);--shadow-top-lg: 0 -4px 20px var(--shadow-color);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--space-2xl: 32px;--bottom-nav-height: 72px;--bottom-nav-hide-translate: 120%;--font-size-micro: 12px;--font-size-caption: 13px;--font-size-body: 17px;--font-size-body-lg: 19px;--font-size-label: 18px;--font-size-subtitle: 21px;--font-size-title-sm: 26px;--font-size-title: 34px;--font-size-title-lg: 42px;--font-size-display: 50px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-pill: 9999px;--radius-nav: 32px;--touch-min: 60px;--touch-padding: 12px;--z-video: 1;--z-veil: 2;--z-overlay: 3;--z-hud: 4;--z-notice: 5;--z-modal: 100}body{background:linear-gradient(135deg,var(--color-background-start) 0%,var(--color-background-end) 100%);color:var(--color-inverse-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:var(--font-size-body);line-height:1.5;min-height:100vh;overflow-x:hidden;margin:0;padding:0}#root{max-width:100%;margin:0 auto;padding:var(--space-xl) var(--space-lg) calc(var(--space-2xl) + var(--bottom-nav-height));overflow-x:hidden}.app-shell{display:flex;flex-direction:column;gap:var(--space-xl)}.app-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-lg);padding:var(--space-lg) var(--space-xl);border-radius:var(--radius-xl);background:var(--color-overlay-surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--color-overlay-border);box-shadow:var(--shadow-md)}.app-header h1{margin:0;font-size:var(--font-size-title-sm);font-weight:700;color:var(--color-overlay-text)}.nav{display:flex;gap:var(--space-sm);flex-wrap:wrap}.nav a{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-xl);background:var(--color-overlay-surface-muted);border:1px solid transparent;font-weight:500;font-size:var(--font-size-caption);color:var(--color-overlay-text-muted);text-decoration:none;transition:all .2s ease;min-height:44px}.nav a:hover{background:var(--color-overlay-surface);color:var(--color-overlay-text)}.nav a:focus-visible{outline:2px solid var(--color-action-primary-bg);outline-offset:2px}.nav a.active{background:var(--color-action-secondary-bg);color:var(--color-action-secondary-text);border-color:var(--color-action-primary-bg);box-shadow:var(--shadow-sm);position:relative}.nav a.active:after{content:"";position:absolute;bottom:var(--space-xs);left:50%;transform:translate(-50%);width:18px;height:4px;border-radius:var(--radius-pill);background:var(--color-action-primary-bg)}.content{display:grid;gap:var(--space-lg)}.card{background:var(--color-overlay-surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius-xl);padding:var(--space-xl);border:1px solid var(--color-overlay-border);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:var(--space-lg);color:var(--color-overlay-text);max-width:100%;overflow-x:hidden;word-wrap:break-word}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-lg)}.profile-grid{display:grid;grid-template-columns:1.2fr 1.2fr 1fr;gap:var(--space-lg);align-items:start}.gesture-list{list-style:none;padding:0;margin:0;display:grid;gap:var(--space-xs)}.queue-list{list-style:none;padding:0;margin:0;display:grid;gap:var(--space-sm)}.queue-item{display:flex;justify-content:space-between;gap:var(--space-sm);border:1px solid var(--color-overlay-border);border-radius:var(--radius-lg);padding:var(--space-md);background:var(--color-overlay-surface-muted)}.queue-actions{display:flex;gap:var(--space-xs);flex-wrap:wrap;justify-content:flex-end}.cta-link{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);background:var(--color-action-primary-bg);color:var(--color-action-primary-text);font-weight:600;text-decoration:none;border:none;box-shadow:var(--shadow-sm);transition:all .2s ease;min-height:var(--touch-min)}.cta-link:hover{background:var(--color-action-primary-pressed);transform:translateY(-1px);box-shadow:var(--shadow-md)}.mt-xs{margin-top:var(--space-xs)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-xs{margin-bottom:var(--space-xs)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.ml-xs{margin-left:var(--space-xs)}.no-margin{margin:0}.panel-tight{gap:var(--space-xs)}.notice-flex{display:flex;gap:var(--space-sm);align-items:center}.push-end{margin-left:auto}.status-stack{display:grid;gap:var(--space-sm)}.status-stack[data-stable=true]{min-height:10rem}.controls{display:flex;gap:var(--space-md);flex-wrap:wrap}.action-row{display:flex;gap:var(--space-sm);flex-wrap:wrap;align-items:center}button,.primary-button,.secondary-button,.danger-button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);border-radius:var(--radius-lg);border:1px solid var(--color-overlay-border);padding:var(--space-md) var(--space-lg);background:var(--color-overlay-surface);color:var(--color-overlay-text);font-size:var(--font-size-body);font-weight:600;cursor:pointer;transition:all .2s ease;min-height:48px;min-width:120px;text-decoration:none}button:hover{background:var(--color-overlay-surface-muted);transform:translateY(-1px)}button:focus-visible{outline:2px solid var(--color-action-primary-bg);outline-offset:2px}button:disabled{opacity:.5;cursor:not-allowed;transform:none}button.primary,.primary-button{background:var(--color-action-primary-bg);color:var(--color-action-primary-text);border-color:transparent;box-shadow:var(--shadow-sm)}button.primary:hover,.primary-button:hover{background:var(--color-action-primary-pressed)}button.secondary,.secondary-button{background:var(--color-action-secondary-bg);color:var(--color-action-secondary-text);border-color:transparent}button.secondary:hover,.secondary-button:hover{background:var(--color-action-secondary-pressed)}button.danger,.danger-button{background:var(--color-error);color:var(--color-inverse-text);border-color:transparent}button.danger:hover,.danger-button:hover{opacity:.9}button.ghost{background:transparent;border-color:var(--color-overlay-border)}button.ghost:hover{background:var(--color-overlay-surface-muted)}button.small,.small{padding:var(--space-sm) var(--space-md);font-size:var(--font-size-caption);min-height:36px;min-width:auto}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:var(--font-size-micro);color:var(--color-overlay-text-muted);margin:0 0 var(--space-xs);font-weight:500}.muted{color:var(--color-overlay-text-muted);margin:0}.small{font-size:var(--font-size-caption)}.value{margin:var(--space-xs) 0 0;font-weight:700;color:var(--color-overlay-text)}h2{color:var(--color-overlay-text);font-size:var(--font-size-title-sm);font-weight:700;margin:0 0 var(--space-md)}h3{color:var(--color-overlay-text);font-size:var(--font-size-subtitle);font-weight:600;margin:0 0 var(--space-sm)}p{color:var(--color-overlay-text-muted);margin:0 0 var(--space-sm)}.notice{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);border:1px solid var(--color-overlay-border);background:var(--color-overlay-surface-muted);color:var(--color-overlay-text);word-wrap:break-word;overflow-wrap:break-word;max-width:100%}.notice.spaced{margin-top:var(--space-sm)}.notice.info{border-color:var(--color-info);background:var(--color-overlay-surface);color:var(--color-text)}.notice.warning{border-color:var(--color-warning);background:var(--color-warning-bg);color:var(--color-text)}.notice.error{border-color:var(--color-error);background:#dc5b5726;color:var(--color-error-text);font-weight:500}.notice.success{border-color:var(--color-success);background:#46c49d26}.notice .muted.small,.notice p{word-break:break-word;overflow-wrap:anywhere;max-width:100%}.detector-shell{display:grid;grid-template-columns:minmax(0,3fr) minmax(280px,2fr);gap:var(--space-lg);align-items:stretch}.video-column{display:flex;flex-direction:column;gap:var(--space-lg)}.video-wrapper{position:relative;width:100%;max-width:100%;min-height:clamp(400px,70vh,900px);aspect-ratio:9 / 16;background:radial-gradient(circle at 25% 20%,#ffffff14,#0c383c2e),var(--color-neutral);border-radius:var(--radius-xl);overflow:hidden;border:2px solid var(--color-overlay-border);box-shadow:0 22px 60px #07122d52}.video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background:var(--color-neutral);z-index:var(--z-video)}.video.mirrored{transform:scaleX(-1)}.video-hidden{opacity:0;visibility:hidden}.overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:var(--z-overlay)}.overlay-hidden{opacity:0;visibility:hidden}.video-veil{position:absolute;inset:0;background:linear-gradient(180deg,#082023a6,#08202340 40%,#082023bf);z-index:var(--z-veil);pointer-events:none}.video-veil-hidden{opacity:0;visibility:hidden}.video-hud{position:absolute;inset:0;z-index:var(--z-hud);display:flex;flex-direction:column;justify-content:space-between;padding:var(--space-xl);gap:var(--space-lg);color:var(--color-inverse-text)}.hud-row{display:flex;justify-content:space-between;gap:var(--space-md);align-items:center;flex-wrap:wrap;background:var(--color-gesture-overlay-light);border:1px solid var(--color-gesture-border-soft);border-radius:var(--radius-lg);padding:var(--space-sm) var(--space-md);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.hud-row.meta{align-items:flex-start}.hud-actions{display:flex;gap:var(--space-sm);flex-wrap:wrap;justify-content:flex-end}.hud-meta{display:grid;gap:var(--space-xs)}.video-hud p,.video-hud .muted{color:#f8fafceb}.video-hud strong{color:var(--color-inverse-text)}.video-hud button{box-shadow:0 6px 16px #07122d59}.video-hud button:not(.primary):not(.secondary):not(.danger):not(.ghost){background:var(--color-gesture-button-bg);color:var(--color-text)}.video-hud button.ghost{background:var(--color-gesture-overlay-light);border-color:var(--color-gesture-border-light);color:var(--color-inverse-text)}.ghost-inline{background:#ffffff0f;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-lg);border:1px solid var(--color-gesture-border-soft);color:var(--color-inverse-text)}.video-hud .ghost-inline{background:var(--color-gesture-overlay-light);border-color:var(--color-gesture-border-light)}.hud-controls{display:flex;gap:var(--space-sm);flex-wrap:wrap}.notice-grid{display:grid;gap:var(--space-sm);position:relative;z-index:var(--z-notice)}.notice.compact{padding:var(--space-sm) var(--space-md);margin:0}.gesture-screen{display:flex;flex-direction:column;gap:0;background:var(--color-neutral);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-lg)}.gesture-screen--empty,.gesture-screen--loading{min-height:clamp(360px,70vh,920px);justify-content:center;align-items:center;padding:calc(var(--space-2xl) + var(--space-lg)) var(--space-xl);background:var(--color-background)}.gesture-screen--loading{background:var(--color-neutral)}.gesture-screen__empty-card{width:min(560px,100%);display:grid;gap:var(--space-lg);padding:var(--space-2xl);border-radius:var(--radius-xl);background:var(--color-surface);border:1px solid var(--color-outline);color:var(--color-text);text-align:center;box-shadow:var(--shadow-lg)}.gesture-screen__empty-icon{font-size:2.5rem;line-height:1}.gesture-screen__empty-card h2{color:var(--color-text)}.gesture-screen__empty-body{margin:0;color:var(--color-text-muted)}.gesture-screen__empty-actions{display:grid;gap:var(--space-sm);width:100%}.gesture-screen__empty-actions>*{width:100%;min-width:0}.gesture-screen__empty-actions button{border-color:var(--color-outline)}.gesture-screen__empty-actions button.ghost:hover{background:var(--color-surface-muted)}.gesture-screen__empty-actions button.ghost:focus-visible{outline-color:var(--color-action-secondary-bg)}.gesture-screen__empty-actions button.ghost{color:var(--color-text)}.gesture-screen__empty-actions button.ghost:active{transform:translateY(1px)}@media(min-width:720px){.gesture-screen__empty-actions{grid-template-columns:repeat(2,minmax(180px,1fr))}}.gesture-fullscreen{min-height:clamp(360px,70vh,920px);aspect-ratio:auto;border-radius:0;border:none;box-shadow:none}.gesture-screen__hud{position:absolute;inset:0;z-index:var(--z-hud);display:flex;flex-direction:column;justify-content:space-between;padding:var(--space-xl);color:var(--color-inverse-text)}.gesture-screen__status{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center;justify-content:space-between}.gesture-screen__status-pill{display:inline-flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-pill);background:var(--color-gesture-overlay-medium);border:1px solid var(--color-gesture-border-light);font-size:var(--font-size-caption);font-weight:600;color:var(--color-inverse-text)}.gesture-screen__status-pill[data-state=running]{background:var(--color-status-listening-bg);color:var(--color-status-listening-text)}.gesture-screen__status-pill[data-state=initializing]{background:var(--color-status-recognising-bg);color:var(--color-status-recognising-text)}.gesture-screen__status-pill[data-state=error]{background:var(--color-error);color:var(--color-inverse-text)}.gesture-screen__status-pill[data-state=stopped]{background:var(--color-gesture-stopped-bg);color:var(--color-inverse-text)}.gesture-screen__status-dot{width:8px;height:8px;border-radius:999px;background:currentColor}.gesture-screen__pill{padding:var(--space-xs) var(--space-md);border-radius:var(--radius-pill);background:var(--color-gesture-pill-bg);color:var(--color-text);font-size:var(--font-size-caption);font-weight:600}.gesture-screen__status-meta{background:var(--color-gesture-overlay-light);border-radius:var(--radius-lg);padding:var(--space-sm) var(--space-md);border:1px solid var(--color-gesture-border-medium);font-size:var(--font-size-caption)}.gesture-screen__status-meta p{margin:0;color:var(--color-gesture-text-bright)}.gesture-screen__controls{display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-xl);padding-bottom:calc(var(--bottom-nav-height) + var(--space-xl));background:var(--color-neutral);color:var(--color-inverse-text)}.gesture-screen__banner{background:var(--color-detection-bg);color:var(--color-text);border-radius:var(--radius-xl);padding:var(--space-lg);min-height:72px;display:flex;align-items:center;justify-content:center;text-align:center;box-shadow:var(--shadow-sm)}.gesture-screen__result{display:grid;gap:var(--space-xs)}.gesture-screen__result-label{font-size:var(--font-size-title-sm);font-weight:700}.gesture-screen__result-confidence{font-size:var(--font-size-caption);color:var(--color-text-secondary)}.gesture-screen__placeholder{font-size:var(--font-size-body);color:var(--color-text-muted)}.gesture-screen__start{border:none;border-radius:var(--radius-lg);padding:var(--space-md) var(--space-lg);font-weight:600;background:var(--color-action-secondary-bg);color:var(--color-action-secondary-text);box-shadow:var(--shadow-sm);transition:background .2s ease,transform .2s ease}.gesture-screen__start:hover:not(:disabled){background:var(--color-action-secondary-pressed);transform:none}.gesture-screen__actions{display:flex;gap:var(--space-sm)}.gesture-screen__action{flex:1;border:none;border-radius:var(--radius-lg);padding:var(--space-md) var(--space-lg);font-weight:600;min-height:54px;cursor:pointer;box-shadow:var(--shadow-sm);transition:background .2s ease,transform .2s ease}.gesture-screen__action:hover:not(:disabled){transform:none}.gesture-screen__action:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.gesture-screen__action--confirm{background:var(--color-camera-confirm-bg);color:var(--color-camera-confirm-text)}.gesture-screen__action--confirm:hover:not(:disabled),.gesture-screen__action--confirm:active:not(:disabled){background:var(--color-camera-confirm-pressed)}.gesture-screen__action--learn{background:var(--color-camera-learn-bg);color:var(--color-camera-learn-text)}.gesture-screen__action--learn:hover:not(:disabled),.gesture-screen__action--learn:active:not(:disabled){background:var(--color-camera-learn-pressed)}.gesture-screen__action--alt{background:var(--color-camera-alt-bg);color:var(--color-camera-alt-text)}.gesture-screen__action--alt:hover:not(:disabled),.gesture-screen__action--alt:active:not(:disabled){background:var(--color-camera-alt-pressed)}.gesture-screen__meta{display:grid;gap:var(--space-sm);font-size:var(--font-size-caption);color:var(--color-gesture-text-medium)}.gesture-screen__meta-actions{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center}.gesture-screen__meta-actions .ghost-inline:hover:not(:disabled){background:var(--color-gesture-overlay-light);border-color:var(--color-gesture-border-light);transform:none}.gesture-screen__meta-note,.gesture-screen__meta-warning,.gesture-screen__meta-error{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);background:var(--color-gesture-overlay-soft);border:1px solid var(--color-gesture-border-soft)}.gesture-screen__meta-warning{color:var(--color-warning)}.gesture-screen__meta-error{color:var(--color-error)}.gesture-screen__diagnostics{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-lg);border:1px solid var(--color-gesture-border-light);background:var(--color-gesture-diagnostics-bg);display:grid;gap:var(--space-xs);color:var(--color-gesture-diagnostics-text)}.gesture-screen__diagnostics[data-severity=error]{border-color:color-mix(in oklab,var(--color-error) 40%,transparent)}.gesture-screen__diagnostics[data-severity=warning]{border-color:color-mix(in oklab,var(--color-warning) 40%,transparent)}.gesture-screen__diagnostics[data-severity=success]{border-color:color-mix(in oklab,var(--color-success) 40%,transparent)}.gesture-screen__diagnostics[data-severity=info]{border-color:color-mix(in oklab,var(--color-info) 40%,transparent)}.gesture-screen__diagnostics-title{margin:0;font-weight:700;color:var(--color-inverse-text)}.gesture-screen__diagnostics-hint{margin:0;color:var(--color-gesture-diagnostics-hint)}.gesture-screen__diagnostics ul{margin:0;padding-left:1.2rem;display:grid;gap:.2rem}.gesture-screen__diagnostics li,.gesture-screen__diagnostics li strong{color:var(--color-gesture-diagnostics-text)}.panel{padding:var(--space-lg);border-radius:var(--radius-xl);border:1px solid 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p{font-size:var(--font-size-caption);margin:0}.image-upload-zone{margin-top:var(--space-xs)}.hidden-file-input{display:none}.upload-label{display:block;width:100%;height:160px;border:2px dashed var(--color-outline);border-radius:var(--radius-lg);cursor:pointer;overflow:hidden;transition:all .2s 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var(--space-sm);font-size:var(--font-size-subtitle)}.gesture-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--space-md);margin-top:var(--space-md)}.gesture-card{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-lg);border-radius:var(--radius-md);border:2px solid;text-align:center;gap:var(--space-xs);min-height:var(--touch-min)}.gesture-card.learned{background:var(--color-chip-success-bg);border-color:var(--color-chip-success-border)}.gesture-card.in-progress{background:var(--color-warning-bg);border-color:var(--color-warning)}.gesture-card.not-started{background:var(--color-overlay-surface-muted);border-color:var(--color-overlay-border);opacity:.7}.gesture-name{font-weight:600;color:var(--color-text)}.gesture-count{font-size:var(--font-size-caption);color:var(--color-text-muted)}.settings-section{margin:var(--space-xl) 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0}.commitment-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}.commitment-item{display:flex;gap:1rem;padding:1rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline);color:var(--color-overlay-text)}.commitment-emoji{font-size:1.5rem;flex-shrink:0}.commitment-item p{margin:.25rem 0 0;font-size:.9rem;color:var(--color-text-muted)}.amy-loop{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem}.loop-step{display:flex;flex-direction:column;align-items:center;text-align:center;padding:1rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline);min-width:140px;color:var(--color-overlay-text)}.loop-icon{font-size:2rem;margin-bottom:.5rem}.loop-content strong{display:block;margin-bottom:.25rem}.loop-content p{margin:0;font-size:.85rem;color:var(--color-text-muted)}.loop-arrow{font-size:1.5rem;color:var(--color-primary)}.awareness-list{display:flex;flex-direction:column;gap:.75rem}.awareness-item{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline)}.awareness-check{color:var(--color-success);font-weight:700;font-size:1.25rem}.awareness-item p{margin:0}.tech-stack{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.tech-item{padding:1rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline);text-align:center}.tech-item p{margin:.25rem 0 0;font-size:.85rem;color:var(--color-text-muted)}.credits{text-align:center;background:linear-gradient(135deg,var(--color-secondary) 0%,var(--color-accent) 100%);border:2px solid var(--color-outline)}.dedication{font-size:1.1rem;color:var(--color-text);font-style:italic}.heart-pulse{font-size:3rem;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.insights-section{margin:1.5rem 0;padding:1rem;background:var(--color-surface);border-radius:8px}.insights-section h3{margin:0 0 1rem}.bar-chart{display:flex;align-items:flex-end;justify-content:center;height:150px;gap:.5rem;padding:1rem;background:var(--color-surface);border-radius:8px}.bar-item{display:flex;flex-direction:column;align-items:center;gap:.5rem;flex:1;max-width:60px}.bar{width:100%;background:linear-gradient(to top,var(--color-primary),var(--color-primary-bright));border-radius:4px 4px 0 0;min-height:4px;position:relative}.bar-value{position:absolute;top:-20px;left:50%;transform:translate(-50%);font-size:.75rem;color:var(--color-text-muted)}.bar-label{font-size:.85rem;color:var(--color-text-muted)}.performance-times{display:flex;flex-wrap:wrap;gap:1rem}.time-card{padding:1rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline);flex:1;min-width:150px}.time-label{display:block;font-weight:600;margin-bottom:.25rem}.time-confidence{color:var(--color-success);font-size:.9rem}.top-gestures{display:flex;flex-direction:column;gap:.75rem}.gesture-rank{display:flex;align-items:center;gap:1rem;padding:.75rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline)}.rank-number{font-size:1.25rem;font-weight:700;color:var(--color-primary);width:40px}.rank-info{display:flex;flex-direction:column}.streaks{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.streak-card{padding:1rem;background:linear-gradient(135deg,var(--color-warning-bg) 0%,var(--color-chip-warning-border) 100%);border-radius:8px;text-align:center}.streak-gesture{display:block;font-weight:600;margin-bottom:.5rem}.streak-current{display:block;font-size:1.25rem;font-weight:700;color:var(--color-warning)}.key-insights{display:flex;flex-direction:column;gap:.75rem}.insight-item{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline)}.insight-icon{font-size:1.25rem}.insight-item p{margin:0;flex:1}.empty-state{text-align:center;padding:3rem 1rem}.empty-icon{font-size:4rem;display:block;margin-bottom:1rem}.empty-state .primary-button{margin-top:1.5rem}.admin{max-width:800px;margin:0 auto}.admin-section{margin:2rem 0;padding:1.5rem;background:var(--color-surface);border-radius:12px;color:var(--color-overlay-text)}.admin-section h3{margin:0 0 1rem}.form-group{margin-bottom:1rem}.form-group label{display:block;font-weight:600;margin-bottom:.5rem}.form-group input{width:100%;padding:.75rem;border:1px solid var(--color-outline);border-radius:8px;font-size:1rem}.symbol-list{list-style:none;padding:0;margin:1rem 0}.symbol-row{display:flex;align-items:center;gap:1rem;padding:.75rem;background:var(--color-surface);border-radius:8px;margin-bottom:.5rem;border:1px solid var(--color-outline);color:var(--color-overlay-text)}.symbol-name{flex:1;font-weight:500}.symbol-category{color:var(--color-text-muted);font-size:.9rem}.symbol-actions{display:flex;gap:.5rem}.symbol-thumb{width:48px;height:48px;object-fit:cover;border-radius:8px;border:1px solid var(--color-outline)}.preview-row{display:flex;align-items:center;gap:.75rem;margin:.5rem 0}.action-group{margin:1rem 0}.action-group.danger{border-top:1px solid var(--color-chip-danger-border);padding-top:1rem;margin-top:2rem}.danger-button{background:var(--color-error);color:var(--color-inverse-text);border:none;padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;font-weight:600}.danger-button:hover{filter:brightness(.9)}.small{padding:.5rem 1rem;font-size:.9rem}.file-input-label{cursor:pointer}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--color-surface);padding:2rem;border-radius:16px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;color:var(--color-overlay-text)}.modal-actions{display:flex;gap:1rem;margin-top:1.5rem}.caregiver-report{max-width:800px;margin:0 auto}.profile-note{background:var(--color-warning-bg);padding:.75rem 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#0000001a}.step-icon{font-size:2rem;margin-bottom:.5rem}.step-desc{font-size:.85rem;color:var(--color-text-muted)}.loop-return{font-size:1.5rem;color:var(--color-primary)}.hero-cta-row{display:flex;gap:1rem;justify-content:center;margin:2rem 0}.hero-cta{min-width:180px}.commitments-section{margin:2rem 0;text-align:left}.commitments-section h2{text-align:center;margin-bottom:1.5rem}.commitment-card{display:flex;gap:1rem;padding:1rem;background:var(--color-surface);border-radius:8px;border:1px solid var(--color-outline);margin-bottom:.75rem}.commitment-icon{font-size:1.5rem}.commitment-content p{margin:.25rem 0 0;color:var(--color-text-muted)}.hero-support{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--color-outline)}.support-links{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.support-link{padding:.75rem 1.5rem;background:var(--color-surface);border-radius:8px;text-decoration:none;color:var(--color-text);transition:background .2s}.support-link:hover{background:var(--color-surface-muted)}.caregiver-area{max-width:min(800px,100%);margin:0 auto;box-sizing:border-box}.caregiver-intro{background:var(--color-chip-success-bg);padding:1rem 1.5rem;border-radius:12px;margin-bottom:2rem;border:1px solid var(--color-chip-success-border)}.caregiver-section{margin:2rem 0}.caregiver-section h3{margin-bottom:1rem;color:var(--color-text)}.option-grid{display:grid;gap:1rem;max-width:100%}.option-card{display:block;padding:1.25rem;background:var(--color-surface);border-radius:12px;border:1px solid var(--color-outline);text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s;position:relative;max-width:100%;box-sizing:border-box;word-wrap:break-word;overflow-wrap:break-word}.option-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.option-card.disabled{opacity:.6;cursor:not-allowed}.option-card strong{display:block;margin-bottom:.25rem}.option-card p{margin:0;color:var(--color-text-muted);font-size:.9rem}.gate-badge{position:absolute;top:.75rem;right:.75rem;font-size:.8rem}.caregiver-actions{margin-top:2rem}.parental-gate{min-height:60vh;display:flex;align-items:center;justify-content:center}.gate-card{background:var(--color-surface);padding:2.5rem;border-radius:16px;text-align:center;max-width:400px;width:90%;box-shadow:var(--shadow-lg)}.gate-problem{font-size:2.5rem;margin-bottom:.5rem}.gate-description{color:var(--color-text-muted);margin-bottom:1.5rem}.gate-input{width:100%;max-width:200px;padding:1rem;font-size:1.5rem;text-align:center;border:2px solid var(--color-outline);border-radius:12px;margin-bottom:1rem}.gate-input:focus{outline:none;border-color:var(--color-primary)}.gate-hint{color:var(--color-error);margin-bottom:1rem}.gate-actions{display:flex;gap:1rem;justify-content:center}.profile-select{max-width:700px;margin:0 auto}.select-header{text-align:center;margin-bottom:2rem}.select-section{margin:2rem 0}.select-section h3{margin-bottom:1rem;color:var(--color-text-muted)}.option-icon{font-size:2rem;margin-bottom:.5rem}.option-content{text-align:left}.no-profile-notice{background:var(--color-warning-bg);padding:1.5rem;border-radius:12px;text-align:center;margin-top:2rem}.no-profile-notice p{margin-bottom:1rem}.progress-chart{max-width:700px;margin:0 auto}.chart-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2rem}.stat-card{background:var(--color-surface);padding:1.25rem;border-radius:12px;text-align:center}.stat-value{display:block;font-size:1.75rem;font-weight:700;color:var(--color-primary)}.stat-value.trend-up{color:var(--color-success)}.stat-value.trend-down{color:var(--color-warning)}.stat-label{color:var(--color-text-muted);font-size:.85rem}.chart-container{background:var(--color-surface);padding:1rem;border-radius:12px;border:1px solid var(--color-outline);margin-bottom:2rem}.line-chart{width:100%;height:auto}.chart-insights{margin:2rem 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a{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-lg);background:var(--color-overlay-surface-muted);text-decoration:none;font-size:20px;transition:background .2s ease}.header-nav a:hover{background:var(--color-overlay-surface)}.main-content{padding-bottom:calc(var(--bottom-nav-height) + var(--space-xl))}.loading-shell{display:flex;align-items:center;justify-content:center;min-height:100vh}.loading-icon{font-size:48px;display:block;margin-bottom:var(--space-md);animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}.auth-content,.hero-content{flex:1;display:flex;align-items:center;justify-content:center}.radio-group{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-xs)}.radio-label{display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);border:1px solid 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var(--space-sm);border-radius:var(--radius-md);z-index:10}.skip-link:focus{left:var(--space-md);top:var(--space-md)}.metacom-topbar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md)}.metacom-topbar-left,.metacom-topbar-right{display:flex;align-items:center;gap:var(--space-md)}.metacom-icon-button{display:inline-flex;align-items:center;justify-content:center;border:none;background:var(--color-surface-muted);color:var(--color-text);font-size:1.4rem;width:48px;height:48px;border-radius:50%;cursor:pointer}.metacom-icon-button:disabled{opacity:.5;cursor:not-allowed}.metacom-status{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);background:var(--color-surface-muted);border:1px solid 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minmax(0,1fr);gap:var(--space-lg);align-items:start}.metacom-sidebar{display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-sm);background:var(--color-surface-muted);border-radius:var(--radius-lg);border:1px solid rgba(0,0,0,.05)}.metacom-side-button{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-sm);border-radius:var(--radius-md);border:none;background:var(--color-info);color:var(--color-inverse-text);font-weight:600;cursor:pointer}.metacom-side-emoji{font-size:1.6rem}.metacom-side-label{font-size:var(--font-size-sm)}.metacom-side-cell button{width:100%;margin:0}.metacom-main-grid{display:flex;flex-direction:column;gap:var(--space-md)}.metacom-grid{--metacom-columns: 4;display:grid;grid-template-columns:repeat(var(--metacom-columns),minmax(0,1fr));gap:var(--space-md)}.metacom-cell{display:flex}.metacom-cell button{width:100%;margin:0}.metacom-cell-empty{background:var(--color-surface-muted);border-radius:var(--radius-md);border:1px dashed rgba(0,0,0,.08);min-height:96px}.metacom-toolbar{display:flex;flex-wrap:wrap;gap:var(--space-sm);justify-content:center;padding:var(--space-sm);background:var(--color-surface-muted);border-radius:var(--radius-lg);border:1px solid rgba(0,0,0,.05)}.metacom-toolbar-button{border:none;background:transparent;font-weight:600;color:var(--color-text);padding:var(--space-xs) var(--space-sm);cursor:pointer}@media(max-width:720px){.metacom-topbar{flex-direction:column;align-items:flex-start}.metacom-layout{grid-template-columns:1fr}.metacom-status{flex-direction:column;align-items:flex-start}.metacom-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.sentence-composer{display:flex;flex-direction:column;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);background:var(--color-surface-muted);border:1px solid rgba(0,0,0,.05)}.sentence-composer--strip{padding:var(--space-sm) var(--space-lg)}.sentence-display{min-height:48px;display:flex;flex-direction:column;align-items:stretch;flex-wrap:wrap;gap:var(--space-sm);padding:var(--space-sm) 0}.sentence-layers{display:grid;gap:var(--space-xs);padding:var(--space-sm);border-radius:var(--radius-md);background:#ffffffb8;border:1px solid rgba(0,0,0,.08)}.sentence-layer{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center;justify-content:space-between;font-size:var(--font-size-body)}.sentence-layer--primary{font-size:var(--font-size-body-lg);font-weight:700}.sentence-layer--hint{color:var(--color-text-muted);font-size:var(--font-size-caption)}.sentence-layer-label{font-weight:600;color:var(--color-text-muted)}.sentence-layer-value{text-align:right;flex:1;min-width:200px}.sentence-strip{display:flex;flex-wrap:wrap;gap:var(--space-md)}.sentence-strip-item{display:inline-flex;flex-direction:column;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);background:#fffc;border:1px solid rgba(0,0,0,.08);min-width:72px}.sentence-strip-emoji{font-size:1.4rem}.sentence-strip-label{font-size:var(--font-size-sm);font-weight:600;text-align:center}.sentence-suggestion{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);background:#fff9;border:1px solid rgba(0,0,0,.05)}.sentence-suggestion-actions{display:flex;gap:var(--space-sm)}.sentence-error{color:var(--color-error-text);font-weight:500}.sentence-symbols{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.sentence-slots{display:flex;flex-direction:column;gap:var(--space-sm);width:100%}.sentence-slot{display:flex;align-items:flex-start;gap:var(--space-sm)}.sentence-slot-label{min-width:90px;font-weight:600;color:var(--color-text-muted)}.sentence-slot-items{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.sentence-slot-empty{color:var(--color-text-muted)}.sentence-chip{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);background:var(--color-primary-bg, rgba(147, 112, 219, .15));border:1px solid var(--color-primary-border, rgba(147, 112, 219, .35));font-size:var(--font-size-body);font-weight:500;white-space:nowrap}.sentence-actions{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center}.sentence-actions button{flex:0 1 auto;min-width:0}.sentence-improve{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center}.sentence-improve-button{padding:.45rem .9rem;font-size:var(--font-size-caption)}.sentence-hint{color:var(--color-text-muted);font-size:var(--font-size-caption)}.metacom-memory-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.metacom-detected{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);background:var(--color-chip-success-bg);border:1px solid var(--color-chip-success-border);font-size:var(--font-size-body)}.metacom-detected-label{font-weight:600}.metacom-flow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-sm)}.metacom-flow-button{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);border:2px solid var(--color-primary);background:var(--color-primary-light, rgba(0, 128, 255, .08));color:var(--color-primary);font-size:var(--font-size-body);font-weight:600;cursor:pointer;transition:background .15s,transform .1s;min-height:48px}.metacom-flow-button:active{transform:scale(.96)}.metacom-flow-emoji{font-size:1.4em}.metacom-quick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:var(--space-sm)}.metacom-quick-button{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);border:1px solid rgba(0,0,0,.1);background:#ffffffb3;color:var(--color-text);font-size:var(--font-size-body);cursor:pointer;transition:background .15s,transform .1s;min-height:48px;text-align:left}.metacom-quick-button:active{transform:scale(.96);background:#0000000d}.metacom-quick-emoji{font-size:1.2em;flex-shrink:0}.metacom-quick-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:720px){.sentence-actions{flex-direction:column}.sentence-layer{flex-direction:column;align-items:flex-start}.sentence-layer-value{text-align:left;min-width:0}.metacom-status-actions{width:100%}.metacom-memory-header{flex-direction:column;align-items:flex-start}}.dgs-video-player{position:relative}.dgs-video-container{position:relative;cursor:pointer;border-radius:var(--radius-lg);overflow:hidden;background:#000}.dgs-video-element{border-radius:var(--radius-lg);background:#000}.dgs-video-loading{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10;text-align:center}.dgs-loading-spinner{width:48px;height:48px;border:4px solid #e0e0e0;border-top:4px solid #8b5cf6;border-radius:50%;animation:dgs-spin 1s linear infinite;margin:0 auto}.dgs-loading-text{margin-top:var(--space-sm);color:#999;font-size:var(--font-size-body)}@keyframes dgs-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.dgs-video-error{padding:var(--space-xl);text-align:center;background:#fee2e2;border-radius:var(--radius-lg)}.dgs-error-text{color:#dc2626;margin-bottom:var(--space-md);font-size:var(--font-size-body-lg, 1.1rem)}.dgs-retry-button{padding:var(--space-sm) var(--space-lg);background:#8b5cf6;color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-body)}.dgs-play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:5;pointer-events:none}.dgs-play-overlay-button{width:80px;height:80px;border-radius:50%;background:#0000008c;display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:0 4px 24px #0000004d;transition:transform .15s}.dgs-video-container:hover .dgs-play-overlay-button{transform:scale(1.1)}.dgs-kid-controls{padding:var(--space-md);background:#f8f7ff;border-radius:0 0 var(--radius-lg) var(--radius-lg);border:1px solid rgba(139,92,246,.15);border-top:none}.dgs-progress-wrapper{margin-bottom:var(--space-sm)}.dgs-progress-bar{-webkit-appearance:none;appearance:none;width:100%;height:10px;border-radius:5px;outline:none;cursor:pointer}.dgs-progress-bar::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:#8b5cf6;cursor:pointer;box-shadow:0 2px 6px #8b5cf666}.dgs-progress-bar::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#8b5cf6;cursor:pointer;border:none;box-shadow:0 2px 6px #8b5cf666}.dgs-time-display{display:flex;justify-content:space-between;font-size:var(--font-size-body-sm);color:#888;margin-top:2px}.dgs-control-buttons{display:flex;gap:var(--space-md);align-items:center;justify-content:center;flex-wrap:wrap}.dgs-control-btn{min-width:48px;min-height:48px;font-size:1.5rem;border:none;border-radius:var(--radius-md);background:#e5e7eb;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .1s,background .15s}.dgs-control-btn:active{transform:scale(.93)}.dgs-control-btn-primary{min-width:64px;min-height:64px;font-size:2rem;background:#8b5cf6;color:#fff;border-radius:50%;box-shadow:0 3px 12px #8b5cf659}.dgs-control-btn-primary:active{background:#7c3aed}.dgs-speed-buttons{display:flex;gap:var(--space-xs)}.dgs-speed-btn{min-width:48px;min-height:48px;font-size:1.5rem;border:2px solid transparent;border-radius:var(--radius-md);background:#f3f4f6;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s}.dgs-speed-btn.active{border-color:#8b5cf6;background:#8b5cf61f}.dgs-speed-btn:active{transform:scale(.93)}.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}@media(max-width:480px){.dgs-play-overlay-button{width:64px;height:64px;font-size:2rem}.dgs-control-btn-primary{min-width:56px;min-height:56px;font-size:1.75rem}}.sign-video-gallery{display:flex;flex-direction:column;gap:var(--space-lg)}.sign-video-filter{display:flex;gap:var(--space-md)}.sign-video-filter .input{flex:1;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);border:1px solid rgba(0,0,0,.12);font-size:var(--font-size-body)}.sign-video-groups{display:flex;flex-direction:column;gap:var(--space-xl)}.sign-video-group-label{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}.sign-video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:var(--space-md)}.sign-video-card{display:flex;flex-direction:column;gap:var(--space-xs);padding:0;border:1px solid rgba(0,0,0,.08);border-radius:var(--radius-lg);background:var(--color-surface);cursor:pointer;overflow:hidden;transition:transform .15s,box-shadow .15s;text-align:left}.sign-video-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}.sign-video-thumbnail{width:100%;aspect-ratio:4 / 3;object-fit:cover;background:var(--color-surface-muted)}.sign-video-thumbnail-placeholder{display:flex;align-items:center;justify-content:center;font-size:2rem}.sign-video-card-label{padding:var(--space-xs) var(--space-sm);font-weight:600;font-size:var(--font-size-body)}.sign-video-card-date{padding:0 var(--space-sm) var(--space-xs);font-size:var(--font-size-body-sm)}.sign-video-meta{display:flex;gap:var(--space-md);flex-wrap:wrap;align-items:center}.sign-video-tabs{display:flex;gap:var(--space-xs);flex-wrap:wrap}.sign-video-tab{padding:var(--space-xs) var(--space-md);border-radius:var(--radius-md);border:1px solid rgba(0,0,0,.12);background:var(--color-surface);font-size:var(--font-size-body-sm);cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}.sign-video-tab.active{background:var(--color-primary-bg, rgba(147, 112, 219, .15));border-color:var(--color-primary-border, rgba(147, 112, 219, .4));font-weight:600}.badge-ref{background:#3b82f61f;color:#2563eb;padding:2px 8px;border-radius:var(--radius-sm);font-size:var(--font-size-body-sm);font-weight:500}.badge-rec{background:#22c55e1f;color:#16a34a;padding:2px 8px;border-radius:var(--radius-sm);font-size:var(--font-size-body-sm);font-weight:500}.sign-video-card-source{padding:2px var(--space-sm);margin:0 var(--space-sm) var(--space-xs);display:inline-block}@media(max-width:720px){.sign-video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sign-video-tabs{flex-direction:column}}.metacom-breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-xs);margin-top:var(--space-xs)}.breadcrumb-item{background:none;border:none;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);font-size:var(--font-size-body);font-weight:600;color:var(--color-primary);cursor:pointer;min-width:auto;min-height:auto;transition:background .2s ease}.breadcrumb-item:hover:not(:disabled){background:var(--color-overlay-surface-muted)}.breadcrumb-item.active{color:var(--color-text);cursor:default}.breadcrumb-separator{color:var(--color-text-muted);font-weight:700}.metacom-icon-button{width:48px;height:48px;border-radius:50%;background:var(--color-overlay-surface-muted);border:1px solid var(--color-overlay-border);font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.metacom-icon-button:hover:not(:disabled){background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.metacom-layout{display:flex;gap:var(--space-md);margin-top:var(--space-lg)}.metacom-sidebar{display:flex;flex-direction:column;gap:var(--space-sm);width:140px;flex-shrink:0}.metacom-main-grid{flex:1;min-width:0}.metacom-grid{display:grid;grid-template-columns:repeat(var(--metacom-columns, 4),1fr);gap:var(--space-sm)}.metacom-side-button{display:flex;flex-direction:column;align-items:center;gap:4px;padding:var(--space-md);background:var(--color-overlay-surface-muted);border:1px solid var(--color-overlay-border);border-radius:var(--radius-lg);cursor:pointer;transition:all .2s ease}.metacom-side-button:hover{background:var(--color-surface);border-color:var(--color-primary)}.metacom-side-emoji{font-size:1.5rem}.metacom-side-label{font-size:var(--font-size-caption);font-weight:600}.metacom-feature-box{margin-bottom:var(--space-lg);padding:var(--space-md);background:var(--color-overlay-surface-muted);border-radius:var(--radius-lg);border:1px solid var(--color-overlay-border)}.metacom-feature-label{font-size:var(--font-size-caption);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:var(--space-sm)}.metacom-feature-grid{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.metacom-quick-button,.metacom-flow-button{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--color-surface);border:1px solid var(--color-overlay-border);border-radius:var(--radius-pill);cursor:pointer;font-weight:600;transition:all .2s ease}.metacom-quick-button:hover,.metacom-flow-button:hover{border-color:var(--color-primary);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.metacom-divider{height:1px;background:var(--color-overlay-border);margin:var(--space-lg) 0}:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#0f172a;background-color:#f8fafc;line-height:1.5;font-weight:400;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 20%,rgba(59,130,246,.08),transparent 35%),radial-gradient(circle at 80% 0%,rgba(16,185,129,.1),transparent 40%),#f8fafc;color:#0f172a}*{box-sizing:border-box}button{font:inherit}