.tool-page main{max-width:1120px;margin:auto;padding:64px clamp(18px,5vw,72px)}.tool-title{margin-bottom:28px}.tool-title h1{font-size:clamp(2.8rem,7vw,5.8rem)}.tool-title p{color:var(--muted);font-size:1.1rem}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:24px}.tool-panel{padding:clamp(20px,4vw,36px);border:1px solid var(--line);border-radius:12px;background:rgba(21,31,43,.88);box-shadow:var(--shadow)}.ad-placeholder{display:grid;min-height:250px;place-items:center;border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:.8rem}label{display:block;margin:12px 0 7px;font-weight:750;color:var(--muted)}input,textarea,select{width:100%;padding:13px;border:1px solid var(--line);border-radius:8px;background:#101923;color:var(--ink);font:inherit}textarea{min-height:120px;resize:vertical}.tool-row,.tool-grid-two{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.tool-grid-two{grid-template-columns:1fr 1fr;align-items:stretch}.tool-result{margin-top:20px;padding:18px;border-radius:9px;background:rgba(98,182,255,.12);color:var(--ink)}.tool-result:empty{display:none}.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.chip{padding:5px 9px;border-radius:99px;background:rgba(255,255,255,.1);font-size:.9rem}.tabs{display:flex;gap:6px;overflow:auto;margin-bottom:20px;border-bottom:1px solid var(--line)}.tabs button{padding:10px 13px;border:0;border-radius:8px 8px 0 0;background:transparent;color:var(--muted);font-weight:800;white-space:nowrap}.tabs button.active{background:rgba(98,182,255,.16);color:var(--blue)}.tab{display:none}.tab.active{display:block}.calculator-display{margin-bottom:12px;text-align:right;font-size:2rem;background:#091019}.keypad{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.keypad button{min-height:50px;border:0;border-radius:8px;background:#263545;color:var(--ink);font-weight:850}.keypad button.op{background:var(--blue);color:#06121b}.graph-canvas{width:100%;height:auto;border:1px solid var(--line);border-radius:8px;background:#081018}.qr-preview{display:grid;min-height:290px;place-items:center;margin:20px 0;border-radius:8px;background:white}.qr-preview canvas{max-width:100%}.fancy-contact{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(98,182,255,.18),rgba(80,217,164,.13))}.contact-email{display:inline-flex;align-items:center;gap:10px;margin-top:15px;padding:16px 20px;border:1px solid rgba(98,182,255,.45);border-radius:10px;background:#0e1b27;color:var(--blue);font-size:clamp(1.1rem,3vw,1.65rem);font-weight:850}@media(max-width:900px){.tool-layout{grid-template-columns:1fr}.ad-placeholder{min-height:90px}}@media(max-width:560px){.tool-row,.tool-grid-two{grid-template-columns:1fr}.tool-page main{padding-top:36px}}