*{-webkit-tap-highlight-color:transparent;touch-action:manipulation}.main-content{min-height:calc(100vh - 160px);padding:clamp(20px,4vw,40px) 12px 48px;background:#fff;transition:background .6s ease}[data-theme=dark] .main-content{background:linear-gradient(180deg,#090f16f5,#050a10eb)}.mod-container{max-width:700px;margin:0 auto}.mod-card{background:#fff;border-radius:36px;padding:clamp(28px,4vw,48px);border:1px solid rgba(148,163,184,.22);position:relative;overflow:hidden;text-align:center;display:flex;flex-direction:column;align-items:center;box-shadow:0 10px 24px #0f172a14}[data-theme=dark] .mod-card{background:linear-gradient(155deg,#0a1f2ff7,#051019fa 58%,#081b28f7),#0b1d2b;box-shadow:0 20px 48px #00000052;border-color:#5ebcf53d}.mod-card:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at top right,rgba(255,194,92,.08),transparent 30%),radial-gradient(circle at top left,rgba(74,219,255,.08),transparent 30%)}.mod-title{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:clamp(1.3rem,4vw,2.2rem);background:linear-gradient(145deg,#0f5fd0,#00a7d8 48%,#f97316);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:0 0 14px;line-height:1.15;text-align:center}[data-theme=dark] .mod-title{background:linear-gradient(145deg,#f8fdff,#7bd7ff 48%,#ffd27a);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.mode-badge{display:inline-block;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;padding:5px 16px;border-radius:30px;margin-bottom:34px;transition:all .4s}.mode-badge.work{background:#4adbff1f;border:1px solid rgba(74,219,255,.3);color:#4adbff}.mode-badge.break{background:#4affb51f;border:1px solid rgba(74,255,181,.3);color:#4affb5}.ring-wrap{position:relative;display:block;margin:0 auto 28px;width:240px;height:240px}svg.ring{transform:rotate(-90deg);display:block;overflow:visible}.ring-track{fill:none;stroke:#0f172a1a;stroke-width:10}[data-theme=dark] .ring-track{stroke:#ffffff12}.ring-fill{fill:none;stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset .8s cubic-bezier(.4,0,.2,1),stroke .6s}.ring-work{stroke:url(#workGrad)}.ring-break{stroke:url(#breakGrad)}.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:0 18px}.timer-display{font-size:clamp(2.5rem,9vw,3.8rem);font-weight:900;color:#0f172a;line-height:1;letter-spacing:.01em;text-align:center;max-width:100%;text-shadow:none;font-variant-numeric:tabular-nums}[data-theme=dark] .timer-display{color:#fff;text-shadow:0 0 30px rgba(255,255,255,.2)}.session-label{color:#0f172a7a;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}[data-theme=dark] .session-label{color:#fff6}.btn-row{width:100%;display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;margin-bottom:24px}.btn-main{background:linear-gradient(160deg,#ffae5a,#f57c2e);border:none;font-size:clamp(1rem,3vw,1.3rem);font-weight:700;padding:14px 36px;border-radius:60px;color:#0e2b37;letter-spacing:1px;box-shadow:0 8px #a1440b,0 8px 28px #ffb45b;cursor:pointer;transition:.08s linear;user-select:none;min-width:130px}.btn-main:active{transform:translateY(6px);box-shadow:0 2px #a1440b}.btn-secondary{background:#0f172a0a;border:1px solid rgba(15,23,42,.14);border-radius:60px;color:#0f172ab3;font-size:1rem;font-weight:700;padding:13px 20px;cursor:pointer;transition:.1s;user-select:none}[data-theme=dark] .btn-secondary{background:#ffffff0f;border-color:#ffffff26;color:#fff9}.btn-secondary:hover{border-color:#4adbff73;color:#0f172a}[data-theme=dark] .btn-secondary:hover{border-color:#fff6;color:#ffffffe6}.sessions-row{width:100%;display:flex;gap:8px;justify-content:center;margin-bottom:24px;flex-wrap:wrap}.session-dot{width:12px;height:12px;border-radius:50%;background:#0f172a38;border:1px solid rgba(15,23,42,.12);transition:.3s}[data-theme=dark] .session-dot{background:#ffffff26;border-color:#ffffff0f}.session-dot.done-work{background:#4adbff;box-shadow:0 0 10px #4adbff}.session-dot.done-break{background:#4affb5;box-shadow:0 0 10px #4affb5}.session-dot.current{background:#fff7b5;box-shadow:0 0 10px #ffbf00;transform:scale(1.3)}.settings-row{width:100%;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.setting-chip{background:#0f172a0a;border:1px solid rgba(15,23,42,.12);border-radius:100px;color:#0f172aad;font-size:.76rem;font-weight:600;padding:7px 14px;cursor:pointer;transition:.1s;user-select:none}[data-theme=dark] .setting-chip{background:#ffffff0d;border-color:#ffffff1f;color:#ffffff80}.setting-chip:hover,.setting-chip.active{border-color:#4adbff80;color:#4adbff;background:#4adbff14}.quote-area{color:#0f172a6b;font-size:.82rem;font-style:italic;margin-top:20px;line-height:1.6;min-height:2.4em}[data-theme=dark] .quote-area{color:#ffffff4d}@media(max-width:520px){.mod-card{padding:26px 16px 34px}.mod-title{margin-bottom:16px}.mode-badge{margin-bottom:32px}.ring-wrap{transform:scale(.96);transform-origin:center;margin-bottom:18px}}