:root{--water:#087ea4;--water-dark:#075f7a;--water-soft:#eaf7fb;--ink:#172b35;--muted:#73848c;--border:#dce7eb;--bg:#f4f8fa;--ok:#177554;--ok-bg:#e5f6ef;--warn:#9a6400;--warn-bg:#fff2cf}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;-webkit-font-smoothing:antialiased}.app-width{max-width:760px}.mobile-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.brand-link{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:850;font-size:1.12rem;text-decoration:none}.brand-icon{font-size:1.35rem}.settings-link{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;text-decoration:none;font-size:1.25rem;background:#f0f5f7}.pb-nav{padding-bottom:100px!important}.mobile-alert{border-radius:16px}.record-head{display:flex;align-items:center;justify-content:space-between;padding:6px 2px}.eyebrow{font-size:.82rem;color:var(--muted);font-weight:700}.record-title,.simple-page-head h1{font-size:1.8rem;line-height:1.15;font-weight:900;margin:3px 0 2px}.record-sub{font-size:.9rem;color:var(--muted)}.progress-ring-text{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--water-soft);color:var(--water-dark);font-size:1.05rem;font-weight:900;border:6px solid #ccebf4}.meter-stack{display:grid;gap:14px}.quick-meter{background:#fff;border:1px solid var(--border);border-radius:22px;padding:18px;box-shadow:0 6px 22px rgba(28,68,81,.055);scroll-margin-top:90px}.quick-meter.is-done{border-color:#bce1d4}.quick-meter.is-focus{outline:3px solid #c7eaf4}.meter-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.min-w-0{min-width:0}.meter-title{font-size:1.08rem;font-weight:900;line-height:1.3;word-break:break-word}.meter-location{font-size:.8rem;color:var(--muted);margin-top:2px}.done-badge{font-size:.74rem;font-weight:850;padding:6px 10px;border-radius:999px;white-space:nowrap}.done-badge.done{background:var(--ok-bg);color:var(--ok)}.done-badge.wait{background:var(--warn-bg);color:var(--warn)}.last-row{display:grid;grid-template-columns:1fr auto;gap:14px;margin:16px 0;padding:12px 14px;background:#f7fafb;border-radius:14px}.last-row div{display:flex;flex-direction:column}.last-row span{font-size:.72rem;color:var(--muted);font-weight:700}.last-row strong{font-size:1.05rem;margin-top:2px}.last-row .date-small{font-size:.9rem}.big-label{display:block;font-size:.88rem;font-weight:800;margin:0 0 7px}.number-wrap{position:relative}.big-number{height:66px!important;border-radius:16px!important;border:2px solid #cddde2!important;font-size:1.85rem!important;font-weight:900!important;padding:8px 72px 8px 16px!important;color:var(--ink)!important;background:#fff!important}.big-number:focus{border-color:var(--water)!important;box-shadow:0 0 0 .22rem rgba(8,126,164,.12)!important}.number-unit{position:absolute;right:17px;top:50%;transform:translateY(-50%);font-weight:800;color:var(--muted)}.usage-line{display:flex;align-items:baseline;gap:7px;margin:11px 2px 0;color:var(--muted)}.usage-line span{margin-right:auto;font-weight:750}.usage-line strong{font-size:1.45rem;color:var(--water-dark)}.usage-line small{font-weight:800}.more-options{margin-top:12px}.more-options summary{cursor:pointer;list-style:none;color:var(--muted);font-size:.85rem;font-weight:750;padding:8px 0}.more-options summary::-webkit-details-marker{display:none}.more-options summary:after{content:"＋";float:right}.more-options[open] summary:after{content:"−"}.more-box{padding:12px;background:#f7fafb;border-radius:14px}.form-control,.form-select{min-height:48px;border-radius:12px;border-color:#d6e2e6;font-size:16px}.save-big{width:100%;height:56px;margin-top:14px;border-radius:15px;background:var(--water);color:#fff;font-size:1.05rem;font-weight:900}.save-big:hover,.save-big:focus{background:var(--water-dark);color:#fff}.simple-page-head{margin:4px 2px 14px}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.summary-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;display:flex;flex-direction:column}.summary-card.primary{background:var(--water-soft);border-color:#cbe9f1}.summary-card.wide{grid-column:1/-1}.summary-card span{font-size:.8rem;color:var(--muted);font-weight:750}.summary-card strong{font-size:1.75rem;line-height:1.1;margin-top:6px}.summary-card small{color:var(--muted);font-weight:700}.today-list{display:grid;gap:10px}.today-item{display:flex;align-items:center;justify-content:space-between;gap:14px;text-decoration:none;color:var(--ink);background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px}.today-item strong,.today-item span{display:block}.today-item span{font-size:.78rem;color:var(--muted);margin-top:3px}.today-use{text-align:right}.today-use b{font-size:1.15rem}.today-use small{font-size:.72rem;margin-left:3px;color:var(--muted)}.today-use em{display:block;font-size:.7rem;font-style:normal;font-weight:800;margin-top:2px}.today-use em.ok{color:var(--ok)}.today-use em.wait{color:var(--warn)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1030;background:rgba(255,255,255,.98);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr);padding:7px max(8px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));box-shadow:0 -8px 30px rgba(26,64,78,.08)}.bottom-link{min-height:54px;text-decoration:none;color:#71828a;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-radius:12px;font-weight:750}.bottom-link span{font-size:1.25rem}.bottom-link small{font-size:.72rem}.bottom-link.active{background:var(--water-soft);color:var(--water-dark)}.page-title{font-weight:900}.btn-water{background:var(--water);border-color:var(--water);color:#fff}.btn-water:hover{background:var(--water-dark);border-color:var(--water-dark);color:#fff}.btn-outline-water{border-color:var(--water);color:var(--water)}.app-card,.kpi-card{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:none}.kpi-card{padding:18px;height:100%}.kpi-label{font-size:.78rem;color:var(--muted);font-weight:750}.kpi-value{font-size:1.65rem;font-weight:900}.kpi-unit{font-size:.75rem;color:var(--muted)}.status-pill{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:.72rem;font-weight:800}.status-done{background:var(--ok-bg);color:var(--ok)}.status-off{background:#eef1f2;color:#6e7c82}.table>thead th{background:#f7fafb;color:#62747b;font-size:.78rem;white-space:nowrap}.empty-mobile{background:#fff;border:1px dashed var(--border);border-radius:18px;padding:28px;text-align:center;color:var(--muted)}
@media(min-width:768px){.bottom-nav{left:50%;right:auto;transform:translateX(-50%);width:560px;border:1px solid var(--border);border-bottom:0;border-radius:18px 18px 0 0}.quick-meter{padding:22px}.record-title,.simple-page-head h1{font-size:2rem}.summary-grid{grid-template-columns:repeat(3,1fr)}.summary-card.wide{grid-column:auto}}