.water-hub-intro{max-width:780px}.water-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:30px 0 55px}.water-tool{border:1px solid var(--line);padding:28px;border-radius:10px;background:#fffef9;display:flex;flex-direction:column;align-items:flex-start}.water-tool h2{font-size:1.45rem;line-height:1.4}.water-tool .button{margin-top:auto}.water-calc-intro{max-width:880px;margin-bottom:24px}.water-workspace{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:36px;align-items:start}.water-workspace form{min-width:0}.water-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.water-field{margin-bottom:18px;min-width:0}.water-field label{display:block;font-size:1rem;font-weight:600;margin-bottom:7px}.water-field input,.water-field select{width:100%;min-height:48px;box-sizing:border-box;border:1px solid #899687;border-radius:5px;padding:10px 12px;background:#fffef9;color:var(--ink);font:inherit}.water-field .micro{margin:6px 0 0;font-size:.875rem}.water-source,.water-periods{border:1px solid var(--line);border-radius:8px;padding:18px;margin:24px 0;min-width:0}.water-source legend,.water-periods legend{font-weight:600;padding:0 6px}.water-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.water-result{padding:26px;background:var(--soft);border:1px solid var(--line);border-radius:10px;min-width:0;overflow-wrap:anywhere}.water-result h2{font-size:1.6rem;line-height:1.4;margin-top:0}.water-quantity{font-size:2.3rem;font-family:Lora,Georgia,serif;line-height:1.35;margin:18px 0 5px}.water-result dl{margin:18px 0}.water-result dt{font-weight:600}.water-result dd{margin:0 0 12px}.water-result .table-scroll{max-width:100%;margin:18px 0;background:#fffef9}.water-result table{border-collapse:collapse;min-width:720px;font-size:.875rem}.water-result caption{font-weight:600;text-align:left;padding:12px}.water-result th,.water-result td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.water-result ul{padding-left:22px}.water-period{border-top:1px solid var(--line);padding:10px 0 18px}.water-period h3{font-size:1.05rem}.remove-period{min-height:44px}.water-method{margin:34px 0;border-top:1px solid var(--line);padding:18px 0}.water-method summary{font-size:1.05rem;cursor:pointer;font-weight:600;min-height:44px}.water-method p{max-width:850px}#water-errors ul{margin:0;padding-left:20px}[hidden]{display:none!important}@media(max-width:900px){.water-workspace{grid-template-columns:1fr}.water-tools{grid-template-columns:1fr}.water-tool h2{font-size:1.35rem}}@media(max-width:540px){.water-pair{grid-template-columns:1fr;gap:0}.water-calc-intro h1{font-size:2.1rem}.water-result{padding:18px}.water-source,.water-periods{padding:14px}.water-actions{flex-direction:column}.water-actions .button{width:100%}.water-quantity{font-size:2rem}}@media print{.water-actions,.remove-period,#add-period{display:none}.water-workspace{display:block}.water-result{break-inside:avoid}.water-result .table-scroll{overflow:visible}.water-result table{min-width:0;width:100%}}