.onerm-calc-container{width:100%;max-width:980px;margin:0 auto}.onerm-main-card{background:#12121cd9;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border:1.5px solid rgba(255,255,255,.12);border-radius:24px;padding:36px 32px;box-shadow:0 16px 48px #00000080,inset 0 1px #ffffff26;position:relative;overflow:hidden}.onerm-main-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#3b82f6,#8b5cf6,#d946ef,#3b82f6);background-size:200% 100%;animation:gradient-shift 6s linear infinite}.calc-form-grid{display:grid;grid-template-columns:1fr;gap:28px 24px}@media(min-width:768px){.calc-form-grid{grid-template-columns:1fr 1fr}}.field-group{display:flex;flex-direction:column}.field-label{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:800;color:#fff;letter-spacing:.02em;margin-bottom:6px}.field-icon-badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:#8b5cf62e;color:#c084fc;border:1px solid rgba(139,92,246,.35);flex-shrink:0}.field-desc{font-size:.85rem;font-weight:500;color:#94a3b8;line-height:1.4;margin:0 0 12px}.field-input-box{position:relative;display:flex;align-items:center;background:#0b0b12;border:1.5px solid rgba(255,255,255,.14);border-radius:14px;transition:all .25s ease;box-shadow:inset 0 2px 6px #0006}.field-input-box:focus-within{border-color:#8b5cf6;box-shadow:0 0 0 3px #8b5cf640,inset 0 2px 6px #0006;background:#0e0e18}.text-number-input{width:100%;padding:16px 20px;background:transparent;border:none;outline:none;color:#fff;font-size:1.35rem;font-weight:800;letter-spacing:.02em;-moz-appearance:textfield}.text-number-input::-webkit-outer-spin-button,.text-number-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.custom-select{width:100%;padding:16px 44px 16px 18px;background:transparent;border:none;outline:none;color:#fff;font-size:1.05rem;font-weight:700;cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none}.custom-select option{background:#12121e;color:#fff;padding:12px;font-size:1rem;font-weight:600}.select-chevron{position:absolute;right:18px;pointer-events:none;color:#a5b4fc}.unit-pill-toggle{display:inline-flex;align-items:center;background:#ffffff14;padding:4px;border-radius:10px;margin-right:10px;border:1px solid rgba(255,255,255,.1)}.unit-pill-btn{padding:6px 14px;border-radius:8px;border:none;background:transparent;color:#94a3b8;font-size:.85rem;font-weight:800;letter-spacing:.05em;cursor:pointer;transition:all .2s ease}.unit-pill-btn.active{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;box-shadow:0 2px 10px #3b82f666}.onerm-visual-hud{background:#090910;border:1.5px solid rgba(255,255,255,.1);border-radius:20px;padding:24px;margin:32px 0 24px;position:relative;overflow:hidden;box-shadow:inset 0 2px 8px #0009}.hud-tab-bar{display:flex;align-items:center;justify-content:center;gap:8px;background:#ffffff0a;padding:6px;border-radius:14px;border:1px solid rgba(255,255,255,.08);max-width:480px;margin:0 auto 22px}.hud-tab{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:10px;border:none;background:transparent;color:#94a3b8;font-size:.85rem;font-weight:800;cursor:pointer;transition:all .2s ease}.hud-tab:hover{color:#fff;background:#ffffff0f}.hud-tab.active{background:linear-gradient(135deg,#3b82f659,#8b5cf666);color:#fff;border:1px solid rgba(139,92,246,.4);box-shadow:0 4px 16px #8b5cf640}.hud-panel{display:none;width:100%}.hud-panel.active{display:flex;flex-direction:column;align-items:center;justify-content:center}.hud-readout-strip{display:flex;align-items:center;justify-content:space-around;width:100%;max-width:680px;margin-top:18px;padding:16px 24px;background:#12121ecc;border-radius:16px;border:1px solid rgba(255,255,255,.08)}.hud-readout-col{text-align:center}.hud-readout-label{font-size:.72rem;font-weight:800;color:#94a3b8;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}.hud-readout-val{font-size:1.25rem;font-weight:900;color:#fff}.plate-tag-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:16px}.plate-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:9999px;font-size:.8rem;font-weight:800;color:#fff}.calc-main-btn{width:100%;padding:18px 28px;background:linear-gradient(135deg,#3b82f6,#8b5cf6,#d946ef);background-size:200% 200%;animation:gradient-shift 4s ease infinite;color:#fff;font-size:1.1rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;border:none;border-radius:16px;cursor:pointer;box-shadow:0 6px 24px #8b5cf659;display:flex;align-items:center;justify-content:center;gap:12px;transition:all .25s ease}.calc-main-btn:hover{transform:translateY(-2px) scale(1.01);box-shadow:0 10px 32px #8b5cf680,0 0 50px #3b82f633}.calc-main-btn:active{transform:translateY(0) scale(.99)}.formula-comparison-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:20px}.formula-box{background:#12121cb3;border:1.5px solid rgba(255,255,255,.08);border-radius:14px;padding:16px 20px;transition:all .2s ease}.formula-box:hover{border-color:#8b5cf680;transform:translateY(-2px)}