.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.tool-card{display:block;background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:22px;text-decoration:none;color:inherit;box-shadow:0 6px 20px rgba(16,24,40,.05);transition:.2s}.tool-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(16,24,40,.09)}.tool-card b{display:block;font-size:1.12rem;margin-bottom:7px}.tool-card span{color:#667085;line-height:1.55}.tool-page{max-width:920px}.tool-panel{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:24px;margin-top:24px;box-shadow:0 6px 20px rgba(16,24,40,.04)}.tool-panel label{display:block;font-weight:600;margin:0 0 15px}.tool-panel input,.tool-panel textarea,.tool-panel select{display:block;width:100%;margin-top:7px;padding:12px 13px;border:1px solid #d0d5dd;border-radius:10px;font:inherit;box-sizing:border-box}.tool-panel textarea{resize:vertical}.tool-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.tool-actions button,.tool-panel button,.button{border:0;border-radius:10px;padding:11px 16px;background:#111827;color:#fff;text-decoration:none;cursor:pointer;font:inherit;display:inline-block}.tool-panel button:disabled{opacity:.5;cursor:not-allowed}.tool-panel .secondary{background:#475467}.tool-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}.tool-stats div{background:#f8fafc;border-radius:11px;padding:15px}.tool-stats b{display:block;font-size:1.25rem}.tool-stats span{font-size:.82rem;color:#667085}.calculator-grid,.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tool-result{margin-top:18px;padding:15px;border-radius:10px;background:#f8fafc;font-weight:700}.dropzone{border:2px dashed #cbd5e1;border-radius:14px;padding:35px;text-align:center}.preview{max-width:100%;max-height:320px;display:block;margin:15px auto;border-radius:10px}@media(max-width:760px){.tool-grid,.calculator-grid,.two-col{grid-template-columns:1fr}.tool-stats{grid-template-columns:repeat(2,1fr)}}