.user-identity-group{align-items:center;gap:8px;display:flex}.user-identity-group__name{color:var(--color-text);white-space:nowrap;font-size:14px}.user-identity-group__separator{color:var(--color-text-muted);-webkit-user-select:none;user-select:none;font-size:14px}.user-identity-group__subscription{color:var(--color-primary);white-space:nowrap;background:var(--color-primary-subtle);border-radius:999px;padding:2px 8px;font-size:12px;font-weight:600}.tab-bar{background:var(--color-surface);border-top:1px solid var(--color-border);padding-bottom:env(safe-area-inset-bottom);z-index:100;position:fixed;bottom:0;left:0;right:0}.tab-bar__inner{justify-content:space-around;align-items:center;max-width:100%;margin:0 auto;display:flex}@media (width>=768px){.tab-bar__inner{max-width:600px}}.tab-item{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:2px;min-width:44px;padding:8px 16px;font-size:11px;display:flex}@media (width>=768px){.tab-item{padding:10px 24px;font-size:12px}}.tab-item--active{color:var(--color-primary)}.practice-screen{flex-direction:column;height:100%;display:flex}.practice-screen__form-area{padding:16px 16px calc(16px + env(safe-area-inset-bottom));flex:1;overflow-y:auto}.practice-screen__footer{padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--color-border);background:var(--color-surface)}.start-button{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:14px;font-size:16px;font-weight:600}.start-button:disabled{opacity:.4;cursor:not-allowed}.camera-preview video{background:#000;border-radius:8px;width:100%}.camera-preview--error{background:var(--color-error-subtle,#fff0f0);color:var(--color-error,#c0392b);border-radius:8px;padding:12px;font-size:14px}@media (width<=767px){.camera-preview video{aspect-ratio:9/16;max-height:240px}}@media (width>=768px){.camera-preview video{aspect-ratio:16/9;max-height:200px}}.practice-section{margin-bottom:24px}.practice-section__header{align-items:center;gap:6px;margin-bottom:8px;display:flex}.practice-section__title{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:0;font-size:14px;font-weight:600}.section-help{flex-direction:column;display:inline-flex}.section-help__btn{color:var(--color-text-muted);cursor:pointer;opacity:.7;background:0 0;border:none;padding:0;font-size:15px;line-height:1}.section-help__btn:hover{opacity:1}.section-help__text{color:var(--color-text);background:var(--color-surface-raised,#f5f5f5);border-left:3px solid var(--color-primary);border-radius:0 4px 4px 0;margin-top:4px;padding:8px 10px;font-size:13px;line-height:1.5;display:block}.practice-section__label{color:var(--color-text);margin-bottom:6px;font-size:14px;display:block}.practice-section__field{margin-bottom:12px}.practice-section__select{border:1px solid var(--color-border);background:var(--color-surface);width:100%;color:var(--color-text);border-radius:6px;padding:8px 12px;font-size:14px}.practice-config-form__title{color:var(--color-text);margin-bottom:20px;font-size:20px;font-weight:700}.practice-button-group{flex-wrap:nowrap;gap:8px;display:flex}.practice-button-group--grid{flex-wrap:unset;grid-template-columns:repeat(4,1fr);display:grid}.practice-button-group__btn{border:1px solid var(--color-border);background:var(--color-surface);min-height:44px;color:var(--color-text);cursor:pointer;border-radius:6px;padding:0 14px;font-size:14px}.practice-button-group__btn--flex{flex:1;padding:0}.practice-button-group__btn--selected{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.sensitivity-labels{justify-content:space-between;margin-top:4px;display:flex}.sensitivity-labels__low,.sensitivity-labels__high{color:var(--color-text-muted);font-size:11px}.countdown-input{flex-direction:column;gap:4px;display:flex}.countdown-input__field{border:1px solid var(--color-border);border-radius:6px;width:120px;padding:8px 12px;font-size:14px}.countdown-input__field--error{border-color:var(--color-error,#c0392b)}.countdown-input__error{color:var(--color-error,#c0392b);font-size:12px}.sound-options__header{border:none;border-top:1px solid var(--color-border);cursor:pointer;width:100%;color:var(--color-text);text-align:left;background:0 0;justify-content:space-between;align-items:center;padding:12px 0;font-size:15px;font-weight:600;display:flex}.sound-options__chevron{color:var(--color-text-muted);font-size:13px}.sound-event-row{border-bottom:1px solid var(--color-border);flex-direction:column;gap:6px;padding:10px 0;display:flex}.sound-event-row__label{color:var(--color-text);align-items:center;gap:4px;font-size:14px;font-weight:500;display:flex}.sound-event-row__controls{align-items:center;gap:6px;display:flex}.sound-toggle{border:1px solid var(--color-border);background:var(--color-surface);min-width:48px;min-height:32px;color:var(--color-text);cursor:pointer;border-radius:16px;padding:0 10px;font-size:12px}.sound-toggle--on{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.sound-event-row__select{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);border-radius:6px;max-width:130px;padding:4px 6px;font-size:12px}.sound-event-row__select:disabled{opacity:.4;cursor:not-allowed}.sound-preview-btn{border:1px solid var(--color-border);background:var(--color-surface);min-width:36px;min-height:32px;color:var(--color-text);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:0;font-size:13px;display:flex}.sound-preview-btn:disabled{opacity:.4;cursor:not-allowed}.repeat-toggle{justify-content:space-between;align-items:center;display:flex}.repeat-toggle__btn{border:1px solid var(--color-border);background:var(--color-surface);min-width:64px;min-height:44px;color:var(--color-text);cursor:pointer;border-radius:22px;padding:0 16px;font-size:14px}.repeat-toggle__btn--on{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.session-screen{z-index:100;background:#000;flex-direction:column;display:flex;position:fixed;inset:0}.session-hud{z-index:30;color:#fff;background:#000000b3;padding:8px 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50ms;position:absolute;inset:0}.camera-movement-flash--active{opacity:1}.countdown-overlay{z-index:20;pointer-events:none;background:#0006;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.countdown-overlay__number{color:#fff;text-shadow:0 0 40px #000c;font-size:200px;font-weight:900}.pause-overlay{z-index:50;color:#fff;background:#000000bf;flex-direction:column;justify-content:center;align-items:center;gap:24px;display:flex;position:fixed;inset:0}.pause-overlay__title{font-size:32px;font-weight:700}.pause-overlay__btn{cursor:pointer;border:none;border-radius:8px;min-width:200px;min-height:52px;font-size:16px}.pause-overlay__resume{background:var(--color-primary);color:#fff}.pause-overlay__end{color:#fff;background:#ffffff26;border:1px solid #fff6}.confirm-dialog-backdrop{z-index:60;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.confirm-dialog{background:var(--color-surface,#fff);text-align:center;border-radius:12px;width:90%;max-width:300px;padding:24px}.confirm-dialog__message{color:var(--color-text);margin-bottom:20px;font-size:16px}.confirm-dialog__buttons{gap:12px;display:flex}.confirm-dialog__confirm{color:#fff;cursor:pointer;background:#e53e3e;border:none;border-radius:8px;flex:1;padding:12px;font-size:15px}.confirm-dialog__cancel{background:var(--color-surface-raised,#f0f0f0);color:var(--color-text);cursor:pointer;border:none;border-radius:8px;flex:1;padding:12px;font-size:15px}.session-summary{max-width:400px;margin:0 auto;padding:32px 16px}.session-summary__title{text-align:center;margin-bottom:24px;font-size:24px;font-weight:700}.session-summary__stat{border-bottom:1px solid var(--color-border);justify-content:space-between;padding:12px 0;display:flex}.session-summary__stat-label{color:var(--color-text-muted);font-size:14px}.session-summary__stat-value{color:var(--color-text);font-size:16px;font-weight:600}.session-summary__done-btn{background:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:32px;padding:14px;font-size:16px;font-weight:600}:root{--color-primary:#6366f1;--color-primary-dark:#4f46e5;--color-primary-subtle:#ede9fe;--color-surface:#fff;--color-surface-alt:#f9fafb;--color-text:#111827;--color-text-muted:#6b7280;--color-border:#e5e7eb;--color-error:#dc2626;--color-offline-bg:#fef3c7;--color-offline-text:#92400e;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--font-sans:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--container-max:1200px;--header-height:3.5rem;--radius:.375rem}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-sans);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-surface);min-height:100dvh;line-height:1.5}img,svg{max-width:100%;display:block}button{cursor:pointer;font:inherit}.layout{flex-direction:column;min-height:100dvh;display:flex}.layout__container{width:100%;max-width:var(--container-max);padding-inline:var(--space-4);margin-inline:auto}.layout__header{z-index:100;height:var(--header-height);background-color:var(--color-surface);border-bottom:1px solid var(--color-border);align-items:center;display:flex;position:sticky;top:0}.layout__header-inner{justify-content:space-between;align-items:center;width:100%;display:flex}.layout__brand{font-size:var(--font-size-lg);color:var(--color-primary);font-weight:600}.layout__main{padding-block:var(--space-6);flex:1}.layout__main--with-tab-bar{padding-bottom:calc(var(--space-6) + 64px)}.layout__footer{padding-block:var(--space-4);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-sm)}.offline-banner{top:var(--header-height);z-index:99;padding:var(--space-2) var(--space-4);background-color:var(--color-offline-bg);color:var(--color-offline-text);text-align:center;font-size:var(--font-size-sm);font-weight:500;position:sticky}.auth-container{width:100%;max-width:24rem;padding:var(--space-8) var(--space-4);margin-inline:auto}.auth-container h1{font-size:var(--font-size-2xl);margin-bottom:var(--space-6)}.field{gap:var(--space-1);margin-bottom:var(--space-4);flex-direction:column;display:flex}.field label{font-size:var(--font-size-sm);font-weight:500}.field input{padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius);font-size:var(--font-size-base);width:100%}.field input:focus{outline:2px solid var(--color-primary);outline-offset:1px}.auth-error{color:var(--color-error);font-size:var(--font-size-sm);margin-bottom:var(--space-4)}.auth-links{gap:var(--space-4);margin-top:var(--space-4);font-size:var(--font-size-sm);display:flex}.auth-links button{color:var(--color-primary);background:0 0;border:none;padding:0;text-decoration:underline}@media (width>=40rem){.layout__container{padding-inline:var(--space-6)}}@media (width>=48rem){.layout__container{padding-inline:var(--space-8)}}@media (width>=64rem){.layout__main{padding-block:var(--space-8)}}