:root{--bg:#fff8f0;--panel:#fff;--panel-2:#fff1e6;--border:#f1e4d6;--text:#4a4039;--muted:#a8998b;--accent:#ff6b5e;--accent-2:#2ec4b6;--amber:#ffb454;--bath:#2ec4b6;--family:#ff8fab;--retail:#ffb454;--other:#c9bcae;--grid:#f1e6d9;--shadow:0 2px 12px hsla(23,35%,55%,.1);--shadow-hover:0 6px 20px rgba(255,107,94,.16)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:M PLUS Rounded\ 1c,Hiragino Maru Gothic ProN,Hiragino Sans,Noto Sans JP,sans-serif;font-feature-settings:"palt";-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;font-weight:700}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:24px 20px 80px}header.top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:24px}header.top h1{font-size:21px;font-weight:800;margin:0;color:var(--text)}header.top h1:before{content:"♨ ";color:var(--accent)}header.top nav{display:flex;gap:8px;font-size:14px}header.top nav a{padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}header.top nav a:hover{text-decoration:none;border-color:var(--accent);color:var(--accent)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:16px;gap:16px;margin-bottom:28px}.card{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:18px 20px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.card .label{color:var(--muted);font-size:12px;font-weight:700;margin-bottom:6px}.card .value{font-size:27px;font-weight:800;letter-spacing:-.02em}.card .value small{font-size:13px;font-weight:700;color:var(--muted);margin-left:4px}.card.accent{background:linear-gradient(135deg,#ff8a5c,#ff6b5e);border-color:transparent;color:#fff}.card.accent .label{color:hsla(0,0%,100%,.9)}.card.accent .value{color:#fff}.card.accent .value small{color:hsla(0,0%,100%,.85)}section.block{margin-bottom:32px}section.block h2{font-size:16px;color:var(--text);font-weight:800;margin:0 0 14px}table{width:100%;border-collapse:collapse;font-size:13px;background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}td,th{padding:10px 12px;text-align:right;border-bottom:1px solid var(--border);white-space:nowrap}td:first-child,th:first-child{text-align:left}thead th{background:var(--panel-2);color:var(--muted);font-weight:800;font-size:12px}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:rgba(255,107,94,.06)}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:11px;font-weight:700}.pill.bath{background:rgba(46,196,182,.16);color:#16998d}.pill.family{background:rgba(255,143,171,.2);color:#e85d83}.pill.retail{background:rgba(255,180,84,.22);color:#d4881b}.empty{color:var(--muted);padding:44px;text-align:center;background:var(--panel);border:2px dashed var(--border);border-radius:20px;line-height:1.8}.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:800;padding:9px 18px;border-radius:999px;border:none;cursor:pointer;font-size:13px;font-family:inherit;box-shadow:var(--shadow)}.btn:hover{box-shadow:var(--shadow-hover)}.btn.secondary{background:#fff;color:var(--text)}.btn.secondary,form.upload{border:1px solid var(--border)}form.upload{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:var(--panel);border-radius:20px;padding:18px;box-shadow:var(--shadow)}form.upload input[type=file],form.upload select{background:#fff;color:var(--text);border:1px solid var(--border);border-radius:12px;padding:9px 12px;font-size:13px;font-family:inherit}.note{color:var(--muted);font-size:12px;margin-top:8px;line-height:1.7}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.tab{background:#fff;border:1px solid var(--border);color:var(--muted);padding:9px 17px;font-size:13px;font-weight:700;cursor:pointer;border-radius:999px;font-family:inherit;transition:all .12s ease}.tab:hover{color:var(--accent)}.tab.active,.tab:hover{border-color:var(--accent)}.tab.active{color:#fff;background:var(--accent);font-weight:800;box-shadow:var(--shadow)}.chart-wrap{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:18px 14px 8px;margin-bottom:16px}.chart-wrap,.csv-btn{box-shadow:var(--shadow)}.csv-btn{display:inline-block;margin:0 0 14px;padding:8px 16px;font-size:12px;font-weight:700;font-family:inherit;color:var(--text);background:#fff;border:1px solid var(--border);border-radius:999px;cursor:pointer;transition:all .12s ease}.csv-btn:hover{border-color:var(--accent-2);color:var(--accent-2)}.csv-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.auth-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center;padding:40px 16px}.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:28px 26px;width:100%;max-width:360px}.auth-title{font-size:20px;margin:0 0 4px;color:var(--text)}.auth-title:before{content:"♨ ";color:var(--accent)}.auth-sub{color:var(--muted);font-size:13px;margin:0 0 20px}.auth-form{gap:14px}.auth-field,.auth-form{display:flex;flex-direction:column}.auth-field{gap:6px;font-size:13px;color:var(--muted)}.auth-field input{padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--text);font-size:15px}.auth-field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,107,94,.12)}.auth-check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text);cursor:pointer}.auth-check input{width:16px;height:16px;accent-color:var(--accent)}.auth-btn{margin-top:4px;padding:11px 16px;border:none;border-radius:999px;background:var(--accent);color:#fff;font-size:15px;font-weight:700;cursor:pointer;box-shadow:var(--shadow)}.auth-btn:hover:not(:disabled){box-shadow:var(--shadow-hover)}.auth-btn:disabled{opacity:.6;cursor:default}.auth-error{color:#c0392b;background:#fdecea;border:1px solid #f5c6cb;border-radius:10px}.auth-error,.auth-ok{margin:0;font-size:13px;padding:8px 10px}.auth-ok{color:#1f7a5a;background:#e8f7f0;border:1px solid #b7e3cf;border-radius:10px}.top-user{display:inline-flex;align-items:center;gap:10px;margin-left:auto}.top-name{color:var(--muted);font-size:13px}.logout-btn{padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);color:var(--text);font-size:14px;cursor:pointer}.logout-btn:hover{border-color:var(--accent);color:var(--accent)}.account-page{max-width:420px}.account-page h2{margin-bottom:6px}.account-user{color:var(--muted);font-size:14px;margin-bottom:16px}