*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:#0f1117;color:#e2e8f0;min-height:100vh}#root,.app{min-height:100vh;display:flex;flex-direction:column}.app.running,.app.done{height:100vh;overflow:hidden}.setup-card{max-width:640px;width:100%;margin:auto;padding:48px 32px}h1{font-size:2rem;font-weight:700;color:#f8fafc;margin-bottom:28px}h1.app-title{font-family:Space Grotesk,Inter,system-ui,sans-serif;font-size:2.6rem;font-weight:800;letter-spacing:-.04em;background:linear-gradient(120deg,#60a5fa,#a78bfa 55%,#fb923c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:28px;padding-right:180px}.preset-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.preset-tab{display:flex;align-items:center;gap:4px;padding:8px 16px;border-radius:8px;background:#1e2330;border:2px solid transparent;color:#94a3b8;font-size:.9rem;font-weight:500;transition:all 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5px;pointer-events:none;line-height:1.3;word-break:break-word}.total-label{font-size:.875rem;color:#64748b;margin-top:8px;margin-bottom:28px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.btn{padding:10px 20px;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .15s;font-family:inherit}.btn.primary{background:#3b82f6;color:#fff;border-color:#3b82f6}.btn.primary:hover:not(:disabled){background:#2563eb;border-color:#2563eb}.btn.primary:disabled{opacity:.4;cursor:not-allowed}.btn.primary.large{padding:14px 36px;font-size:1.05rem}.btn.ghost{background:transparent;color:#94a3b8;border-color:#334155}.btn.ghost:hover{color:#e2e8f0;border-color:#475569}.btn.outline{background:transparent;color:#60a5fa;border-color:#3b82f6}.btn.outline:hover{background:#1e3a5f}.field-row{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}.field-row 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#3b82f6;padding-top:10px}.edit-row{display:flex;align-items:center;gap:10px}.color-swatch{width:28px;height:28px;border-radius:6px;cursor:pointer;flex-shrink:0;transition:transform .15s,box-shadow .15s;border:2px solid rgba(255,255,255,.15)}.color-swatch:hover{transform:scale(1.15);box-shadow:0 0 8px #fff3}.seg-name-input{flex:1}.dur-ctrl{display:flex;align-items:center;gap:6px;background:#1e2330;border:2px solid #334155;border-radius:8px;padding:4px 10px;flex-shrink:0}.dur-ctrl button{background:none;border:none;color:#94a3b8;font-size:1.1rem;cursor:pointer;line-height:1;font-family:inherit;padding:0;width:18px}.dur-ctrl button:hover{color:#e2e8f0}.dur-ctrl span{font-variant-numeric:tabular-nums;min-width:34px;text-align:center;font-size:.875rem;color:#e2e8f0}.dur-input{background:none;border:none;color:#e2e8f0;font-variant-numeric:tabular-nums;width:32px;text-align:center;font-size:.875rem;font-family:inherit;outline:none;padding:0;-moz-appearance:textfield}.dur-input::-webkit-outer-spin-button,.dur-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.dur-input:focus{color:#f8fafc}.dur-unit{font-size:.75rem;color:#64748b}.remove-btn{background:none;border:none;color:#475569;font-size:.95rem;cursor:pointer;padding:4px 6px;border-radius:4px;transition:color .15s;font-family:inherit}.remove-btn:hover{color:#ef4444}.add-row-btn{background:none;border:2px dashed #334155;color:#64748b;padding:9px 20px;border-radius:8px;cursor:pointer;font-size:.875rem;width:100%;transition:all 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.15s;white-space:nowrap}.balance-btn:hover:not(:disabled){border-color:#60a5fa;color:#93c5fd;background:#1a2640}.balance-btn:disabled{opacity:.35;cursor:not-allowed}.balance-hint{font-size:.8rem;color:#64748b;margin-top:8px;text-align:right}.btn.outline:disabled{opacity:.4;cursor:not-allowed}.app.running{background:#0b0d14;padding:20px 24px 16px;justify-content:space-between}.running-bar{flex-shrink:0}.running-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;text-align:center}.seg-name-display{font-size:clamp(3.5rem,7vw,6.5rem);font-weight:800;letter-spacing:-.025em;text-transform:uppercase;line-height:1;margin-bottom:40px}.timers-row{display:flex;align-items:center;gap:40px}.timer-block{text-align:center}.t-value{font-size:clamp(4rem,9vw,8.5rem);font-weight:800;font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.03em}.t-value.dim{color:#334155}.t-value.pace-warn{color:#f59e0b}.t-value.pace-behind{color:#ef4444}.t-value.warn-glow{animation:t-glow .8s ease-in-out infinite alternate}@keyframes t-glow{0%{text-shadow:none}to{text-shadow:0 0 24px rgba(251,191,36,.7);color:#fbbf24}}.t-label{font-size:clamp(.65rem,1.2vw,.875rem);color:#475569;text-transform:uppercase;letter-spacing:.12em;margin-top:6px;font-weight:600}.t-divider{width:2px;height:70px;background:#1e2330;border-radius:2px}.next-up{font-size:clamp(.75rem,1.4vw,1rem);color:#475569;margin-top:32px;font-weight:500;letter-spacing:.04em}.next-up span{color:#64748b}.seg-notes{font-size:clamp(.8rem,1.5vw,1.1rem);color:#475569;font-style:italic;margin-top:-28px;margin-bottom:28px;max-width:600px;text-align:center}.controls{display:flex;gap:8px;justify-content:center;align-items:center;flex-shrink:0;flex-wrap:wrap}.ctrl-sep{width:1px;height:32px;background:#1e2330;margin:0 2px}.ctrl{background:#151820;border:2px solid #252d3d;color:#64748b;width:52px;height:52px;border-radius:12px;font-size:1rem;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;font-family:inherit}.ctrl:hover:not(:disabled){border-color:#3d4f6a;color:#94a3b8;background:#1c2235}.ctrl:disabled{opacity:.2;cursor:not-allowed}.ctrl.pause-btn{width:64px;height:64px;font-size:1.3rem;background:#151d2e;border-color:#3b82f6;color:#60a5fa}.ctrl.pause-btn:hover{background:#1a2640;border-color:#60a5fa;color:#93c5fd}.ctrl.settings-btn{font-size:1.1rem}.ctrl.ctrl-sm{font-size:.85rem;font-weight:600}.ctrl.ctrl-label{width:auto;padding:0 14px;font-size:.82rem;font-weight:700;letter-spacing:.04em;color:#94a3b8}.ctrl.ctrl-label:hover:not(:disabled){color:#e2e8f0}.app.done{background:#0b0d14;align-items:center;justify-content:center}.done-inner{text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.done-check{font-size:5rem;line-height:1}.done-inner h1{font-size:2.5rem;margin-bottom:0}.paused-badge{position:fixed;top:76px;left:50%;transform:translate(-50%);background:#0f1117e6;border:2px solid #334155;color:#64748b;font-size:.75rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;padding:5px 14px;border-radius:20px}.instructions{margin-top:32px;padding-top:24px;border-top:1px solid #1e2330}.instructions-title{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#475569;margin-bottom:10px}.instructions ul{list-style:none;display:flex;flex-direction:column;gap:7px}.instructions li{font-size:.85rem;color:#475569;padding-left:14px;position:relative;line-height:1.5}.instructions li:before{content:"–";position:absolute;left:0;color:#334155}.instructions strong{color:#64748b}.new-pacer-btn{display:flex;align-items:center;padding:8px 14px;border-radius:8px;background:transparent;border:2px dashed #334155;color:#64748b;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s;font-family:inherit;white-space:nowrap}.new-pacer-btn:hover{border-color:#3b82f6;color:#60a5fa}@media(max-width:480px){.app.running{padding:12px 10px}.seg-bar{height:44px}.seg-name-display{font-size:clamp(2rem,11vw,3.2rem);margin-bottom:16px}.timers-row{gap:12px}.t-value{font-size:clamp(2.6rem,13vw,4rem)}.t-divider{height:44px}.next-up{margin-top:16px}.controls{gap:5px}.ctrl{width:42px;height:42px;font-size:.8rem;border-radius:10px}.ctrl.pause-btn{width:52px;height:52px;font-size:1.1rem}.ctrl.ctrl-label{padding:0 8px;font-size:.72rem}.setup-card{padding:20px 14px}h1.app-title{font-size:2rem}}@media(min-width:481px)and (max-width:1024px){.ctrl{width:58px;height:58px}.ctrl.pause-btn{width:72px;height:72px;font-size:1.5rem}.ctrl.ctrl-label{height:58px}.seg-bar{height:64px}}@supports (padding: env(safe-area-inset-bottom)){.app.running{padding-bottom:max(16px,env(safe-area-inset-bottom));padding-top:max(20px,env(safe-area-inset-top))}}.bmc-btn{position:fixed;top:20px;right:20px;display:inline-flex;align-items:center;gap:8px;background:#fd0;color:#000;border:2px solid #000000;border-radius:8px;padding:10px 20px;font-size:.95rem;font-weight:700;text-decoration:none;transition:opacity .15s;z-index:100}.bmc-btn:hover{opacity:.85}