:root{--navy: #0b1f3a;--navy-2: #12294a;--navy-3: #1b365d;--accent: #17b1ad;--accent-2: #2f6df6;--bg: #f4f6fa;--card: #ffffff;--text: #1e2a3a;--muted: #6b7a8d;--line: #e6ebf1;--pos: #159e6a;--neg: #d64550;--warn: #c98a12;--warn-bg: #fdf3dd;--radius: 12px;--shadow: 0 1px 2px rgba(16, 34, 60, .06), 0 4px 16px rgba(16, 34, 60, .05)}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:Meiryo UI,Hiragino Kaku Gothic ProN,Noto Sans JP,system-ui,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#cdd8e6;display:flex;flex-direction:column;padding:16px 12px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}.brand__mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-weight:800;font-size:18px;display:grid;place-items:center}.brand__name{font-weight:800;color:#fff;letter-spacing:.3px}.brand__sub{font-size:11px;color:#7f92ab}.nav{display:flex;flex-direction:column;gap:14px;margin-top:6px}.nav-group__label{font-size:10.5px;color:#6d80a0;text-transform:uppercase;letter-spacing:.5px;padding:0 8px 6px}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;font-size:13.5px;color:#c3cfdf;border-left:3px solid transparent}.nav-item:hover{background:var(--navy-2)}.nav-item.is-active{background:var(--navy-2);color:#fff;border-left-color:var(--accent)}.nav-item__icon{width:18px;text-align:center;opacity:.9}.nav-item__label{flex:1}.nav-item__badge{font-size:10px;background:#33456a;color:#b9c6dc;padding:1px 6px;border-radius:999px}.sidebar__foot{margin-top:auto;font-size:11px;color:#63769a;padding:10px 8px 2px}.main{display:flex;flex-direction:column;min-width:0}.topbar{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:5}.topbar__title{font-weight:700;font-size:16px}.topbar__right{display:flex;align-items:center;gap:12px}.user{display:flex;align-items:center;gap:8px}.user__avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}.user__email{font-size:12.5px;color:var(--muted)}.btn{border:1px solid var(--line);background:#fff;color:var(--text);padding:7px 12px;border-radius:8px;font-size:13px;cursor:pointer}.btn:hover{background:#f7f9fc}.btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn--primary:hover{filter:brightness(1.05)}.pill{font-size:11.5px;padding:3px 10px;border-radius:999px}.pill--warn{background:var(--warn-bg);color:var(--warn)}.view{padding:22px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:18px}.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}.kpi__label{font-size:12px;color:var(--muted)}.kpi__value{font-size:22px;font-weight:800;margin-top:6px}.kpi__sub{font-size:11.5px;color:var(--muted);margin-top:4px}.kpi__value.pos{color:var(--pos)}.kpi__value.neg{color:var(--neg)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.card__title{font-weight:700;font-size:14px;margin:0 0 4px}.card__note{font-size:12px;color:var(--muted);margin:0 0 12px}.stub{background:var(--card);border:1px dashed #c9d4e2;border-radius:var(--radius);padding:28px}.stub__title{font-weight:700;font-size:16px;margin:0 0 6px}.stub__note{color:var(--muted);font-size:13px;margin:0 0 14px}.stub__todo{font-size:12.5px;color:var(--muted)}.stub__todo li{margin:4px 0}.tag{display:inline-block;font-size:11px;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:1px 8px;margin-left:8px;vertical-align:middle}.placeholder-box{height:120px;margin-top:12px;border-radius:8px;background:repeating-linear-gradient(45deg,#f3f6fb,#f3f6fb 10px,#eef2f8 10px,#eef2f8 20px);border:1px solid var(--line)}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% -10%,#16305a,var(--navy))}.login__card{background:#fff;border-radius:16px;padding:34px;width:360px;box-shadow:0 20px 60px #00000047;text-align:center}.login__mark{width:52px;height:52px;border-radius:13px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-weight:800;font-size:26px;display:grid;place-items:center;margin:0 auto 12px}.login__title{font-weight:800;font-size:20px}.login__sub{color:var(--muted);font-size:13px;margin:4px 0 22px}.login__error{color:var(--neg);font-size:12.5px;min-height:18px;margin-top:12px}@media (max-width: 760px){.layout{grid-template-columns:1fr}.sidebar{position:fixed;bottom:0;top:auto;left:0;right:0;height:auto;width:100%;flex-direction:row;overflow-x:auto;padding:6px;z-index:20}.brand,.nav-group__label,.sidebar__foot,.nav-item__badge{display:none}.nav{flex-direction:row;gap:4px;margin:0}.nav-group{display:flex}.nav-item{flex-direction:column;gap:2px;font-size:10.5px;border-left:none;border-top:3px solid transparent;padding:6px 10px}.nav-item.is-active{border-left:none;border-top-color:var(--accent)}.main{padding-bottom:64px}}