.ad-calculator{display:flex;flex-direction:column;gap:24px}.calc-controls{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.calc-controls-right{display:flex;gap:8px;align-items:center}.calc-share-btn{padding:8px 16px;border-radius:8px;border:1px solid var(--color-blue);background:#fff;color:var(--color-blue);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease}.calc-share-btn:hover{background:#007aff0f}.calc-reset-btn{padding:8px 16px;border-radius:8px;border:1px solid var(--color-gray-3);background:#fff;color:var(--color-text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease}.calc-reset-btn:hover{border-color:var(--color-gray-4);color:var(--color-text);background:var(--color-gray-1)}.calc-layout{display:grid;grid-template-columns:1fr;gap:2rem;align-items:start}@media(min-width:900px){.calc-layout{grid-template-columns:1fr 280px;gap:2rem}}@media(min-width:1100px){.calc-layout{grid-template-columns:1.2fr 1fr;gap:3rem}}@media(min-width:1400px){.calc-layout{gap:4rem}}.calc-inputs{display:flex;flex-direction:column;gap:24px}.calc-sidebar{position:sticky;top:2rem}.calc-section{background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:24px;box-shadow:0 1px 3px #0000000a,0 4px 12px #00000008}.calc-section-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--color-gray-2)}.calc-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:12px;border-bottom:1px solid var(--color-gray-1)}.calc-row:last-child{border-bottom:none;padding-bottom:0}.calc-row:first-of-type{padding-top:0}.calc-row--derived{opacity:.85}.calc-row-label{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.calc-row-label-top{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.calc-row-label-text{font-size:15px;font-weight:500;color:var(--color-text);white-space:nowrap}.calc-row-description{font-size:13px;line-height:1.4;color:var(--color-text-secondary);margin:0}.calc-row-derived-label{font-size:11px;font-weight:500;color:var(--color-gray-4);background:var(--color-gray-1);padding:2px 6px;border-radius:4px;white-space:nowrap}.calc-row-input-wrap{display:flex;align-items:center;gap:4px;flex-shrink:0}.calc-row-unit-prefix,.calc-row-unit-suffix{font-size:14px;font-weight:500;color:var(--color-text-secondary);user-select:none}.calc-input{width:100px;padding:8px 10px;border:1.5px solid var(--color-gray-2);border-radius:8px;font-size:15px;font-weight:500;font-family:inherit;color:var(--color-text);background:#fff;text-align:right;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.calc-input:focus{border-color:var(--color-blue);box-shadow:0 0 0 3px #007aff1f}.calc-input:hover:not(:focus){border-color:var(--color-gray-3)}.calc-lock-btn{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;background:transparent;border-radius:6px;color:var(--color-gray-3);cursor:pointer;transition:all .2s ease;flex-shrink:0;opacity:.4}.calc-lock-btn:hover{opacity:1;color:var(--color-gray-4);background:var(--color-gray-1)}.calc-lock-btn--locked{opacity:1;color:var(--color-blue);background:#007aff14}.calc-lock-btn--locked:hover{color:var(--color-blue);background:#007aff24}.roas-card{background:#fff;border:2px solid;border-radius:16px;padding:28px 24px;text-align:center;transition:all .3s ease;box-shadow:0 1px 3px #0000000a,0 4px 12px #00000008}.roas-header{margin-bottom:8px}.roas-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary)}.roas-value{font-size:48px;font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:4px}.roas-percentage{font-size:16px;font-weight:600;margin-bottom:8px}.roas-organic-detail{font-size:13px;font-weight:500;color:var(--color-text-secondary);margin-bottom:20px}.roas-spend-earn{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;padding:14px 16px;background:#00000008;border-radius:10px}.roas-view-selector{display:flex;gap:0;background:#0000000a;border-radius:8px;padding:2px;margin-bottom:12px}.roas-view-btn{flex:1;padding:5px 8px;border:none;background:transparent;border-radius:6px;font-size:12px;font-weight:500;color:var(--color-text-secondary);cursor:pointer;transition:all .2s ease;white-space:nowrap}.roas-view-btn:hover{color:var(--color-text)}.roas-view-btn.active{background:#fff;color:var(--color-text);box-shadow:0 1px 3px #0000001a}.roas-spend-row{display:flex;align-items:baseline;gap:8px}.roas-spend-label{font-size:13px;font-weight:500;color:var(--color-text-secondary);width:70px;flex-shrink:0}.roas-spend-value{font-size:22px;font-weight:700;letter-spacing:-.01em}.roas-spend-negative{color:#ff3b30}.roas-spend-positive{color:#34c759}.roas-spend-per{font-size:12px;color:var(--color-text-secondary)}.roas-bar-container{margin:0 auto 16px;max-width:320px}.roas-bar-track{position:relative;height:8px;background:var(--color-gray-2);border-radius:4px;overflow:hidden}.roas-bar-fill{position:absolute;left:0;top:0;height:100%;border-radius:4px;transition:width .4s ease,background .4s ease}.roas-bar-breakeven{position:absolute;left:50%;top:-2px;width:2px;height:12px;background:var(--color-text);border-radius:1px;opacity:.3}.roas-bar-labels{display:flex;justify-content:space-between;margin-top:4px;font-size:11px;color:var(--color-gray-4);font-weight:500}.roas-label{font-size:15px;font-weight:600;color:var(--color-text)}.roas-breakeven-hint{margin-top:12px;padding:12px 14px;background:#00000008;border-radius:8px;font-size:13px;color:var(--color-text-secondary);line-height:1.5;text-align:left}.roas-breakeven-title{font-weight:600;color:var(--color-text);margin-bottom:8px}.roas-levers-table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}.roas-levers-table th{font-size:11px;font-weight:600;color:var(--color-gray-4);text-transform:uppercase;letter-spacing:.03em;padding:0 8px 6px 0;border-bottom:1px solid var(--color-gray-2)}.roas-levers-table td{padding:6px 8px 6px 0;vertical-align:top;border-bottom:1px solid var(--color-gray-1)}.roas-levers-table tr:last-child td{border-bottom:none}.roas-lever-title{font-weight:600;color:var(--color-text);white-space:nowrap}.roas-lever-how{color:var(--color-text-secondary)}.roas-lever-effect{color:var(--color-text-secondary);font-style:italic;white-space:nowrap}@media(max-width:768px){.roas-levers-table,.roas-levers-table thead,.roas-levers-table tbody,.roas-levers-table tr,.roas-levers-table th,.roas-levers-table td{display:block}.roas-levers-table thead{display:none}.roas-levers-table tr{padding:8px 0;border-bottom:1px solid var(--color-gray-1)}.roas-levers-table tr:last-child{border-bottom:none}.roas-levers-table td{padding:1px 0;border-bottom:none}}.roas-empty{font-size:15px;color:var(--color-text-secondary);padding:16px 0}.roas-primary,.roas-details{text-align:center}.model-selector{display:flex;flex-direction:column;gap:8px}@media(max-width:899px){.calc-sidebar{position:fixed;inset:auto 0 0;z-index:50;padding:0 12px 12px;pointer-events:none}.calc-sidebar .roas-card{pointer-events:auto}.roas-card{border-radius:14px;padding:10px 16px;box-shadow:0 -2px 16px #0000001a,0 2px 8px #0000000f;display:flex;align-items:center;gap:16px;text-align:left;background:#fff!important}.roas-header{display:none}.roas-primary{text-align:left;flex-shrink:0}.roas-value{font-size:26px;margin-bottom:0;white-space:nowrap;line-height:1}.roas-percentage,.roas-organic-detail{font-size:11px;margin-bottom:0}.roas-details{text-align:left;min-width:0}.roas-spend-earn,.roas-bar-container{display:none}.roas-label{font-size:13px;font-weight:600}.roas-breakeven-hint{margin-top:4px;padding:0;background:none;font-size:11px;border-radius:0;line-height:1.3}.roas-empty{font-size:13px;padding:2px 0}.calc-inputs{padding-bottom:100px}}@media(max-width:768px){.ad-calculator{gap:16px}.calc-section{padding:16px}.calc-row{flex-direction:column;align-items:flex-start;gap:8px;padding:14px 0}.calc-row-input-wrap{width:100%}.calc-input{flex:1;width:auto}.calc-controls{flex-direction:column;align-items:stretch}.calc-reset-btn{align-self:flex-end}}.calc-section .segmented-control{display:flex;width:100%}.calc-section .segmented-button{flex:1;text-align:center}@media(max-width:480px){.segmented-control{width:100%}.segmented-button{flex:1;text-align:center;padding:8px 12px;font-size:13px}}.app-container[data-astro-cid-noysdiox]{min-height:100vh;padding:clamp(2rem,5vw,4rem) clamp(1.5rem,4vw,3rem)}.app-wrapper[data-astro-cid-noysdiox]{max-width:1400px;margin:0 auto}.hero-section[data-astro-cid-noysdiox]{margin-bottom:clamp(3rem,6vw,5rem)}.hero-content[data-astro-cid-noysdiox]{display:flex;flex-direction:column;gap:1.5rem}.title-group[data-astro-cid-noysdiox]{display:flex;align-items:flex-start;gap:1rem;flex-wrap:wrap}.hero-title[data-astro-cid-noysdiox]{font-size:clamp(2rem,4.5vw,3.5rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;color:var(--color-text)}.hero-description[data-astro-cid-noysdiox]{font-size:clamp(1.125rem,2vw,1.375rem);line-height:1.6;color:var(--color-text-secondary);max-width:65ch}@media(max-width:768px){.title-group[data-astro-cid-noysdiox]{flex-direction:column;gap:.75rem}}@media(min-width:1600px){.app-wrapper[data-astro-cid-noysdiox]{max-width:1500px}.hero-section[data-astro-cid-noysdiox]{margin-bottom:6rem}}