.standard-tool-layout{flex:1;height:100%;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;padding-top:clamp(80px,10vh,100px);padding-bottom:60px}.tool-content-wrapper{flex:1;display:flex;flex-direction:column;justify-content:flex-start;margin:0 auto;width:100%;padding:0 24px;position:relative;z-index:10}.tool-header{text-align:center;margin-bottom:clamp(16px,3vh,24px)}.tool-title{font-size:clamp(24px,5vw,42px);margin:8px 0 0;line-height:1}.top-progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--swim, #00d2ff),var(--bike, #00ffc3),var(--run, #fc4c02));width:100%;z-index:9999;opacity:.5}.calc-card{background:#0006;border:1px solid rgba(255,255,255,.05);border-radius:20px 20px 0 0;padding:clamp(20px,4vh,32px);backdrop-filter:blur(10px)}.calc-grid{display:flex;flex-direction:column;gap:clamp(16px,3vh,24px)}.input-group{display:flex;flex-direction:column;gap:8px}.input-group label{color:#aaa;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;text-align:center}.stepper-wrapper{display:flex;justify-content:space-between;align-items:center;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:4px}.stepper-btn{background:transparent;border:none;color:#fff;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;border-radius:8px;transition:background .2s}.stepper-btn:hover{background:#ffffff1a}.stepper-btn:active{transform:scale(.95)}.stepper-value{font-size:1.5rem;font-weight:800;color:#fff;display:flex;align-items:baseline;gap:4px}.stepper-value .unit{font-size:.9rem;color:#666;font-weight:400}.ruler-container{position:relative;width:100%;height:60px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden;mask-image:linear-gradient(to right,transparent,black 20%,black 80%,transparent)}.ruler-track{display:flex;align-items:center;height:100%;cursor:grab;padding:0 50%;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;scrollbar-width:none}.ruler-track::-webkit-scrollbar{display:none}.ruler-item{flex:0 0 60px;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:8px;scroll-snap-align:center;color:#666;font-size:.85rem;font-weight:800;transition:color .2s}.ruler-item:before{content:"";width:2px;height:12px;background:#fff3;margin-bottom:4px;border-radius:1px}.ruler-item.active{color:#fff;font-size:1rem}.ruler-item.active:before{height:20px;background:var(--bike, #00ffc3)}.ruler-center-marker{position:absolute;top:0;left:50%;transform:translate(-50%);width:2px;height:100%;background:var(--bike, #00ffc3);pointer-events:none;opacity:.5}.surface-toggle{display:flex;background:#ffffff0d;border-radius:12px;padding:4px;gap:4px;border:1px solid rgba(255,255,255,.1)}.surface-toggle input[type=radio]{display:none}.toggle-btn{flex:1;text-align:center;padding:10px 4px;color:#888;border-radius:8px;cursor:pointer;font-size:.75rem;font-weight:700;text-transform:uppercase;transition:all .2s}.surface-toggle input[type=radio]:checked+.toggle-btn{background:var(--bike, #00ffc3);color:#000}.results-card{background:linear-gradient(180deg,#00ffc30d,#0009);border:1px solid rgba(0,255,195,.2);border-top:none;border-radius:0 0 20px 20px;padding:clamp(20px,4vh,32px)}.unit-switcher{display:flex;background:#00000080;border-radius:8px;padding:2px;border:1px solid rgba(255,255,255,.1)}.unit-btn{background:transparent;border:none;color:#666;font-family:JetBrains Mono,monospace;font-size:.7rem;font-weight:800;padding:4px 12px;border-radius:6px;cursor:pointer;transition:all .2s}.unit-btn.active{background:#ffffff1a;color:#fff}.psi-display{display:flex;align-items:center;justify-content:space-evenly}.psi-box{display:flex;flex-direction:column;align-items:center;gap:4px;width:45%}.psi-label{color:var(--bike, #00ffc3);font-weight:800;letter-spacing:2px;font-size:.75rem}.psi-value{font-size:clamp(3rem,10vw,4.5rem);font-weight:800;color:#fff;line-height:1;text-shadow:0 0 20px rgba(0,255,195,.3);transition:opacity .2s}.divider{width:1px;height:50px;background:#ffffff1a}