.nav-bar{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--outline-variant);padding:4px 0;padding-bottom:env(safe-area-inset-bottom,4px);z-index:100;justify-content:center;max-width:640px;margin:0 auto}.nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;background:none;border:none;cursor:pointer;color:var(--on-surface-variant);transition:color .15s;font-family:inherit}.nav-tab--active{color:var(--primary)}.nav-tab__icon{font-size:1.25rem;line-height:1}.nav-tab__label{font-size:.625rem;font-weight:500;letter-spacing:.02em}@media (min-width: 768px){.nav-bar{flex-direction:column;position:fixed;left:0;top:0;bottom:0;right:auto;width:80px;max-width:80px;border-top:none;border-right:1px solid var(--outline-variant);padding:16px 0;justify-content:flex-start;gap:8px}.nav-tab{flex:none;padding:12px 0}}.welcome{display:flex;flex-direction:column;align-items:center;padding:48px 24px 24px;min-height:100vh;min-height:100dvh}.welcome__title{font-size:var(--text-3xl);color:var(--primary);text-align:center}.welcome__tagline{font-size:var(--text-lg);color:var(--on-surface-variant);margin-top:8px;text-align:center}.welcome__card{width:100%;max-width:480px;border-radius:var(--radius-md);padding:20px;margin-top:24px}.welcome__card h2{font-size:var(--text-lg);margin-bottom:12px}.welcome__card ul{list-style:none;padding:0}.welcome__card li{padding:2px 0;font-size:var(--text-base)}.welcome__card li:before{content:"• "}.welcome__card--privacy{background:var(--surface-variant);color:var(--on-surface)}.welcome__card--privacy li{color:var(--on-surface-variant)}.welcome__card--tools{background:var(--primary-container);color:var(--on-primary-container)}.welcome__card--tools li{color:var(--on-primary-container)}.welcome__message{max-width:480px;text-align:center;font-size:var(--text-sm);color:var(--on-surface-variant);margin-top:16px;padding:0 8px}.welcome__cta{max-width:480px;margin-top:auto;padding:16px;font-size:var(--text-lg)}.behaviour-select{padding:24px;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.behaviour-select h1{font-size:var(--text-2xl);margin-bottom:8px}.behaviour-grid{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0;flex:1}.behaviour-chip{display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:24px;border:1px solid var(--outline);background:var(--surface);cursor:pointer;font-family:inherit;font-size:var(--text-base);color:var(--on-surface);transition:all .15s}.behaviour-chip:hover{border-color:var(--primary)}.behaviour-chip--selected{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark)}.behaviour-chip__emoji{font-size:1.25rem}.dashboard{padding:16px}.dashboard__title{font-size:var(--text-2xl);color:var(--primary)}.dashboard__tagline{font-size:var(--text-base);color:var(--on-surface-variant);margin-bottom:16px}.dashboard__empty{text-align:center;color:var(--on-surface-variant);margin-top:48px}.dashboard__cards{display:flex;flex-direction:column;gap:12px}.dashboard__footer{text-align:center;color:var(--on-surface-variant);opacity:.6;font-size:var(--text-sm);padding:24px 0}.behaviour-card__header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.behaviour-card__emoji{font-size:1.75rem}.behaviour-card__name{font-weight:600}.behaviour-card__goal{font-size:var(--text-sm)}.behaviour-card__stats{display:flex;gap:16px;margin-bottom:12px}.stat{display:flex;align-items:baseline;gap:4px}.stat__value{font-size:var(--text-xl);font-weight:700;color:var(--primary)}.stat__label{font-size:var(--text-sm);color:var(--on-surface-variant)}.behaviour-card__actions{display:flex;gap:8px}.btn-sm{padding:6px 12px;font-size:var(--text-sm)}.log-entry{padding:16px}.log-entry__header{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-weight:600}.log-entry__type-badge{display:inline-block;padding:4px 12px;border-radius:16px;font-size:var(--text-sm);font-weight:500;margin-bottom:8px}.log-entry__type-badge[data-type=URGE]{background:var(--primary-light);color:var(--primary-dark)}.log-entry__type-badge[data-type=SLIP]{background:#fff3e0;color:#e65100}.log-entry__type-badge[data-type=SETBACK]{background:var(--error-container);color:var(--error)}.log-entry h3{font-size:var(--text-base);margin-bottom:8px}.trigger-grid{display:flex;flex-wrap:wrap;gap:8px}.trigger-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;border:1px solid var(--outline);background:var(--surface);cursor:pointer;font-family:inherit;font-size:var(--text-sm);color:var(--on-surface);transition:all .15s}.trigger-chip:hover{border-color:var(--primary)}.trigger-chip--selected{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark)}.intensity-row{display:flex;align-items:center;gap:12px}.intensity-slider{flex:1;accent-color:var(--primary);height:6px}.intensity-value{font-weight:600;color:var(--primary);min-width:40px;text-align:right}.log-textarea{width:100%;padding:12px;border:1px solid var(--outline);border-radius:var(--radius-sm);font-family:inherit;font-size:var(--text-base);color:var(--on-surface);background:var(--surface);resize:vertical}.log-textarea:focus{outline:none;border-color:var(--primary)}.detected-distortions{margin-top:12px;padding:12px;background:var(--tertiary-container);border-radius:var(--radius-sm)}.detected-distortions__chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.distortion-badge{display:inline-block;padding:2px 10px;border-radius:12px;background:var(--surface);color:var(--tertiary);font-size:var(--text-sm)}.stats-page{padding:16px}.stats-page .card{margin-top:16px}.stats-page h3{font-size:var(--text-base);margin-bottom:4px}.stats-selector{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.stats-selector__btn{padding:6px 14px;border-radius:20px;border:1px solid var(--outline);background:var(--surface);font-family:inherit;font-size:var(--text-sm);color:var(--on-surface);cursor:pointer;transition:all .15s}.stats-selector__btn:hover{border-color:var(--primary)}.stats-selector__btn--active{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark);font-weight:600}.stats-streak-card{display:flex;align-items:baseline;gap:8px}.stats-streak-card__value{font-size:2.5rem;font-weight:700;color:var(--primary)}.stats-streak-card__label{font-size:var(--text-base);color:var(--on-surface-variant)}.heatmap{display:grid;grid-template-columns:32px repeat(7,1fr);gap:2px;font-size:var(--text-xs)}.heatmap__day-label{text-align:center;color:var(--on-surface-variant);font-weight:500;padding-bottom:4px}.heatmap__row{display:contents}.heatmap__hour-label{text-align:right;padding-right:4px;color:var(--on-surface-variant);display:flex;align-items:center;justify-content:flex-end}.heatmap__cell{aspect-ratio:1;border-radius:2px;min-height:12px}.trigger-bars{display:flex;flex-direction:column;gap:8px;margin-top:8px}.trigger-bar-row{display:flex;align-items:center;gap:8px}.trigger-bar-row__label{min-width:100px;font-size:var(--text-sm);white-space:nowrap}.trigger-bar-row__track{flex:1;height:8px;background:var(--surface-variant);border-radius:4px;overflow:hidden}.trigger-bar-row__fill{height:100%;background:var(--primary);border-radius:4px;transition:width .3s}.trigger-bar-row__count{min-width:24px;text-align:right;font-size:var(--text-sm);font-weight:600;color:var(--primary)}.streak-history{display:flex;flex-direction:column;gap:6px;margin-top:8px}.streak-bar-row{display:flex;align-items:center;gap:8px}.streak-bar-row__date{min-width:56px;font-size:var(--text-sm);color:var(--on-surface-variant)}.streak-bar-row__track{flex:1;height:8px;background:var(--surface-variant);border-radius:4px;overflow:hidden}.streak-bar-row__fill{height:100%;background:var(--tertiary);border-radius:4px;transition:width .3s}.streak-bar-row__days{min-width:32px;text-align:right;font-size:var(--text-sm);font-weight:600;color:var(--tertiary)}.blocking-page{padding:16px}.blocking-page h3{font-size:var(--text-base);margin-bottom:8px}.extension-status{margin-top:12px;border-left:3px solid var(--outline)}.extension-status--ok{border-left-color:var(--primary)}.category-list{display:flex;flex-direction:column;gap:8px}.category-row{display:flex;align-items:center;gap:12px;cursor:pointer}.toggle{width:44px;height:24px;border-radius:12px;background:var(--outline);position:relative;transition:background .2s;flex-shrink:0}.toggle--on{background:var(--primary)}.toggle__thumb{width:20px;height:20px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:transform .2s}.toggle--on .toggle__thumb{transform:translate(20px)}.custom-domain-input{display:flex;gap:8px;margin-bottom:12px}.custom-domain-input input{flex:1}.custom-domain-list{display:flex;flex-wrap:wrap;gap:8px}.custom-domain-chip{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:16px;background:var(--surface-variant);font-size:var(--text-sm)}.custom-domain-chip__remove{background:none;border:none;cursor:pointer;color:var(--error);font-size:1.1rem;line-height:1;padding:0 2px}.thought-list{display:flex;flex-direction:column;gap:12px}.thought-card__original{font-style:italic;color:var(--on-surface);margin-bottom:8px}.thought-card__distortions{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.distortion-chip{display:inline-block;padding:2px 10px;border-radius:12px;background:var(--tertiary-container);color:var(--tertiary);font-size:var(--text-sm)}.thought-card__reframe{padding:8px 12px;border-left:3px solid var(--primary);margin-top:8px;background:var(--primary-light);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.thought-card__reframe p{color:var(--primary-dark);font-style:italic}.thought-card__time{font-size:var(--text-sm);margin-top:8px}.manage-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}.add-type-grid{display:flex;flex-wrap:wrap;gap:8px}.add-type-chip{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:20px;border:1px solid var(--outline);background:var(--surface);cursor:pointer;font-family:inherit;font-size:var(--text-sm);color:var(--on-surface);transition:all .15s}.add-type-chip:hover{border-color:var(--primary);background:var(--primary-light)}.settings-page{padding:16px}.settings-page .card{margin-top:12px}.settings-row{display:flex;align-items:center;justify-content:space-between;cursor:pointer}.settings-row--danger{border-left:3px solid var(--error)}.settings-input{width:100%;padding:10px 12px;border:1px solid var(--outline);border-radius:var(--radius-sm);font-family:inherit;font-size:var(--text-base);color:var(--on-surface);background:var(--surface);margin-bottom:8px}.settings-input:focus{outline:none;border-color:var(--primary)}.settings-error{color:var(--error);font-size:var(--text-sm);margin-bottom:8px}.settings-dialog h3{margin-bottom:12px}.settings-dialog__actions{display:flex;gap:8px;margin-top:8px}.timeout-options{display:flex;gap:8px}.app-shell{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;max-width:640px;margin:0 auto}.app-content{flex:1;overflow-y:auto;padding-bottom:72px}@media (min-width: 768px){.app-shell{flex-direction:row;max-width:960px}.app-content{flex:1;padding-bottom:0;padding-left:80px}}:root{--primary: #66BB6A;--primary-dark: #43A047;--primary-light: #E8F5E9;--on-primary: #FFFFFF;--background: #FAF9F7;--background-secondary: #F5F4F2;--surface: #FFFFFF;--on-background: #1A1A1A;--on-surface: #1A1A1A;--on-surface-variant: #8E8E93;--surface-variant: #F2F1EF;--outline: #D1D1D6;--outline-variant: #E8E8E8;--success: #66BB6A;--on-success: #FFFFFF;--warning: #FFB74D;--on-warning: #1A1A1A;--error: #E57373;--on-error: #FFFFFF;--coral: #E57373;--warm-tan: #D4A373;--soft-blue: #64B5F6;--soft-purple: #BA68C8;--streak-gold: #FFB300;--primary-container: #E8F5E9;--on-primary-container: #1B5E20;--error-container: #FFEBEE;--tertiary: #BA68C8;--tertiary-container: #F3E5F5;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--background);color:var(--on-background);line-height:1.5;-webkit-font-smoothing:antialiased}.card{background:var(--surface);border-radius:var(--radius-md);padding:16px}.card-primary{background:var(--primary-container)}.text-muted{color:var(--on-surface-variant)}.text-primary{color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:none;border-radius:var(--radius-sm);font-size:var(--text-base);font-weight:500;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.9}.btn:active{opacity:.8}.btn-primary{background:var(--primary);color:var(--on-primary)}.btn-outline{background:transparent;border:1px solid var(--outline);color:var(--on-surface)}.btn-text{background:transparent;color:var(--primary);padding:8px 12px}.btn-full{width:100%}