:root{--ink:#15223a;--indigo:#243d6b;--indigo2:#3c5d8e;--verm:#d84c3d;--sand:#f6f2eb;--paper:#fbfaf7;--line:#dedbd4;--muted:#6b7280;--ok:#277a54;--warn:#a76516;--danger:#b83d3d;--shadow:0 14px 38px rgba(29,43,69,.08);font-family:"Yu Gothic UI","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0;background:var(--paper)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid rgba(216,76,61,.3);outline-offset:2px}.login-shell{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 15% 20%,#e9eef6 0,transparent 35%),linear-gradient(135deg,#fbfaf7,#f3eee6)}.login-card{width:min(470px,100%);padding:36px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}.brand-mark{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;color:#fff;background:linear-gradient(135deg,#7d2d3a,var(--verm));font-family:serif;font-size:20px}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:800;color:var(--indigo);margin:20px 0 6px}.login-card h1,.page-head h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;margin:.2em 0}.muted{color:var(--muted);line-height:1.7}.pilot-notice{margin:20px 0;padding:12px 14px;border-radius:12px;background:#fff6dd;color:#72500f;font-size:13px;line-height:1.6}.stack{display:grid;gap:15px}.stack label,.field{display:grid;gap:7px;font-size:13px;font-weight:700}.stack input,.field input,.field select,.field textarea{width:100%;min-height:44px;border:1px solid #cfcac1;border-radius:11px;background:#fff;padding:10px 12px;color:var(--ink)}.field textarea{min-height:120px;resize:vertical}.primary,.secondary,.ghost,.danger{min-height:44px;border-radius:11px;padding:9px 15px;font-weight:800;border:1px solid transparent}.primary{background:var(--verm);color:#fff}.secondary{background:var(--indigo);color:#fff}.ghost{background:#fff;border-color:var(--line);color:var(--ink)}.danger{background:#fff1f1;color:var(--danger);border-color:#edc8c8}.error{color:var(--danger);min-height:1.5em}.app-shell{min-height:100dvh}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;padding:22px 16px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;padding:0 7px 20px}.brand span:last-child{display:grid;line-height:1.2}.brand small{font-size:11px;color:var(--muted);letter-spacing:.08em}.sidebar nav{display:grid;gap:4px;overflow:auto}.nav-button{display:flex;align-items:center;gap:10px;min-height:44px;border:0;border-radius:11px;background:transparent;color:#3b465b;padding:10px 12px;text-align:left;font-weight:700}.nav-button:hover,.nav-button.active{background:#edf2fa;color:var(--indigo)}.nav-icon{width:22px;text-align:center}.sidebar-foot{margin-top:auto;display:grid;gap:9px;font-size:12px}.sidebar-foot span{padding:8px 10px;border-radius:9px;background:#eef7f1;color:var(--ok);font-weight:700}.mobile-header,.mobile-nav{display:none}.content{margin-left:240px;min-height:100dvh;padding:36px clamp(20px,4vw,60px) 70px}.page-head{display:flex;gap:20px;justify-content:space-between;align-items:end;margin-bottom:28px}.page-head h1{font-size:clamp(28px,4vw,42px)}.page-head p{max-width:760px}.actions{display:flex;gap:9px;flex-wrap:wrap}.grid{display:grid;gap:16px}.kpi-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.two-col{grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr)}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 3px 12px rgba(29,43,69,.04)}.card.primary-card{background:var(--indigo);color:#fff;border-color:var(--indigo)}.card h2,.card h3{margin:0 0 10px}.kpi-label{font-size:13px;color:var(--muted)}.primary-card .kpi-label{color:#d8e1f0}.kpi-value{font-family:"Yu Mincho",serif;font-size:30px;margin:18px 0 0}.section-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:30px 0 14px}.section-title h2{font-family:"Yu Mincho",serif;margin:0}.badge{display:inline-flex;align-items:center;min-height:26px;padding:4px 9px;border-radius:999px;background:#eef2f7;color:#4b5e76;font-size:12px;font-weight:800}.badge.ok{background:#eaf7ef;color:var(--ok)}.badge.warn{background:#fff4db;color:var(--warn)}.badge.danger{background:#fff0f0;color:var(--danger)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #edeae4;font-size:13px;vertical-align:top}th{background:#f8f6f1;color:#5a6574;font-weight:800}tr:last-child td{border-bottom:0}.activity-card{display:grid;gap:14px}.activity-card h3{font-family:"Yu Mincho",serif;font-size:20px}.meta-row{display:flex;gap:7px;flex-wrap:wrap}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric{padding:10px;border-radius:10px;background:var(--sand)}.metric small{display:block;color:var(--muted)}.metric b{display:block;margin-top:4px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field.full{grid-column:1/-1}.notice{padding:14px 16px;border-left:4px solid var(--indigo);background:#eef3fb;border-radius:10px;line-height:1.7}.notice.warning{border-color:#c98624;background:#fff6e2}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.flow-step{background:var(--sand);border-radius:14px;padding:16px}.flow-step small{color:var(--indigo);font-weight:800}.empty{padding:34px;text-align:center;color:var(--muted)}.toast{position:fixed;top:18px;right:18px;z-index:100;max-width:380px;padding:12px 16px;border-radius:12px;background:var(--ink);color:#fff;box-shadow:var(--shadow);opacity:0;transform:translateY(-10px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast.error-toast{background:var(--danger)}.mail-preview{white-space:pre-wrap;font-family:ui-monospace,monospace;font-size:13px;background:#182338;color:#e9eef8;border-radius:14px;padding:16px;overflow:auto}.chart{display:grid;gap:9px}.bar-row{display:grid;grid-template-columns:130px 1fr 70px;gap:10px;align-items:center;font-size:13px}.bar{height:12px;background:#edf0f4;border-radius:999px;overflow:hidden}.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--indigo),#5f7eaa);border-radius:inherit}.skeleton{min-height:120px;background:linear-gradient(90deg,#f1eee8,#fbfaf7,#f1eee8);background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:16px}@keyframes shimmer{to{background-position:-200% 0}}
@media(max-width:1180px){.kpi-grid{grid-template-columns:repeat(3,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.sidebar{display:none}.mobile-header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;height:64px;padding:8px 15px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);z-index:20}.mobile-header .brand{padding:0}.mobile-header .brand-mark{width:38px;height:38px}.icon-button{min-width:44px;min-height:44px;border:0;background:transparent;font-size:22px}.content{margin-left:0;padding:24px 15px 92px}.mobile-nav{position:fixed;inset:auto 0 0;z-index:30;display:flex;overflow-x:auto;gap:2px;padding:7px max(8px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));background:rgba(255,255,255,.98);border-top:1px solid var(--line)}.mobile-nav .nav-button{min-width:74px;display:grid;justify-items:center;gap:2px;padding:6px;font-size:10px;white-space:nowrap}.page-head{align-items:start;flex-direction:column}.kpi-grid,.card-grid,.two-col,.flow,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.metric-row{grid-template-columns:repeat(3,minmax(0,1fr))}.bar-row{grid-template-columns:90px 1fr 55px}.toast{left:14px;right:14px;max-width:none}}
@media(max-width:420px){.login-card{padding:26px 20px}.login-card h1{font-size:25px;letter-spacing:-.04em;white-space:nowrap}.kpi-grid{grid-template-columns:1fr 1fr}.kpi-value{font-size:26px}.metric-row{grid-template-columns:1fr}.content{padding-left:12px;padding-right:12px}.card{padding:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
