:root{--fb-blue:#4F46E5;--fb-green:#10B981;--fb-bg:#0f1724;--fb-surface:#111827;--fb-muted:#9CA3AF;--fb-border:rgba(255,255,255,0.06);--fb-accent:#A78BFA;--fb-radius:14px}.focus-booster{max-width:760px;margin:30px auto;color:#E6EEF3;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial}.fb-card{background:linear-gradient(180deg,rgb(255 255 255 / .02),rgb(255 255 255 / .01));border-radius:var(--fb-radius);padding:22px;box-shadow:0 8px 30px rgb(2 6 23 / .6),inset 0 1px 0 rgb(255 255 255 / .02);border:1px solid rgb(255 255 255 / .03)}.focus-booster__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.focus-booster__title{font-size:34px;letter-spacing:-.5px;font-weight:700;color:#E9ECFF;display:flex;align-items:center;gap:12px}.focus-booster__theme-toggle{width:54px;height:36px;border-radius:20px;border:none;background:#fff1;color:#fff;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center}.focus-booster__main-panel{padding:18px;background:linear-gradient(180deg,rgb(255 255 255 / .01),rgb(255 255 255 / .005));border-radius:12px;margin-bottom:16px}.focus-booster__timer-wrap{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px;border-radius:12px;border:1px solid rgb(167 139 250 / .08)}.focus-booster__progress-circle{display:block;margin:0 auto}#progress-circle-track{stroke:rgb(255 255 255 / .06)}#progress-circle-fill{stroke:url(#grad1);stroke-width:12px;stroke-dasharray:817;stroke-dashoffset:817;transition:stroke-dashoffset 0.25s linear}.focus-booster__svg-time{font-size:44px;font-weight:800;fill:#EDE9FE;font-family:Inter,sans-serif}.focus-booster__timer-status{color:var(--fb-muted);font-size:14px}.focus-booster__controls-row{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}.focus-booster__btn{height:48px;padding:0 18px;border-radius:10px;font-weight:700;cursor:pointer;border:none}.focus-booster__btn--primary{background:linear-gradient(90deg,var(--fb-blue),#7c3aed);color:#fff}.focus-booster__btn--secondary{background:#fff0;border:1px solid rgb(255 255 255 / .06);color:#dbeafe}.focus-booster__btn--danger{background:#ef4444;color:#fff}.focus-booster__settings{display:flex;gap:18px;align-items:center;margin-top:14px}.focus-booster__label{color:var(--fb-muted);font-weight:600}.focus-booster__select{background:#fff0;border:1px solid rgb(255 255 255 / .06);padding:10px 12px;border-radius:10px;color:#e6eef3}.focus-booster__checkboxes{display:flex;flex-direction:column;gap:8px}.focus-booster__checkbox-label{display:flex;gap:10px;align-items:center;color:var(--fb-muted)}.focus-booster__checkbox{width:18px;height:18px}.focus-booster__progress-legacy{margin-top:16px}.focus-booster__progress-bar{height:8px;background:rgb(255 255 255 / .02);border-radius:6px}.focus-booster__progress-fill{height:100%;background:linear-gradient(90deg,var(--fb-accent),var(--fb-blue));width:0;border-radius:6px}.focus-booster__progress-text{text-align:right;color:var(--fb-muted);font-size:13px;margin-top:8px}.focus-booster__modal{position:fixed;left:0;top:0;right:0;bottom:0;background:rgb(2 6 23 / .6);display:flex;align-items:center;justify-content:center;z-index:9999}.focus-booster__modal-content{background:linear-gradient(180deg,#0b1220,#0d1723);padding:22px;border-radius:12px;width:min(720px,94%)}.focus-booster__break-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.focus-booster__break-card{background:#0b1220;border:1px solid rgb(255 255 255 / .03);padding:16px;border-radius:10px;cursor:pointer;transition:all 0.2s ease}.focus-booster__break-card.active{background:linear-gradient(90deg,var(--fb-accent),var(--fb-blue));color:#0b1220}.focus-booster__exercises-content{min-height:160px;display:flex;align-items:center;justify-content:center}.focus-booster__stats-panel{margin-top:18px;padding:14px;border-radius:10px;background:linear-gradient(180deg,#08101a,#07121b);display:flex;flex-direction:column;gap:12px}.focus-booster__stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.focus-booster__stat-item{background:#0b1220;padding:12px;border-radius:10px;text-align:center}.focus-booster__stat-value{font-size:22px;color:var(--fb-accent);font-weight:800}@media (max-width:720px){.focus-booster{padding:10px}.focus-booster__main-panel{padding:12px}.focus-booster__title{font-size:26px}.focus-booster__svg-time{font-size:34px}.focus-booster__stats-grid{grid-template-columns:1fr}.focus-booster__break-options{grid-template-columns:1fr}}.focus-booster__btn:focus,.focus-booster__select:focus,.focus-booster__checkbox:focus{outline:3px solid rgb(167 139 250 / .25);outline-offset:3px}