/* Lステップ風 管理画面 デザインシステム（モックアップ用・自作） */
:root{
  --line-green:#06C755; --line-green-d:#05a648; --accent:#2b6cb0;
  --bg:#f4f6f8; --panel:#ffffff; --ink:#1a2430; --muted:#6b7684; --line:#e4e8ee;
  --sidebar:#1f2a37; --sidebar-ink:#c8d2de; --sidebar-active:#06C755;
  --warn:#e8a13a; --danger:#e5484d; --info:#2b6cb0; --ok:#06C755;
  --chip:#eef6ee; --radius:10px; --shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.06);
  --pro:#7c3aed; --std:#2b6cb0; --start:#0891b2; --free:#94a3b8;
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic UI",sans-serif;background:var(--bg);color:var(--ink);font-size:13px;line-height:1.6;-webkit-font-smoothing:antialiased}
.app{display:grid;grid-template-columns:216px 1fr;min-height:100vh}
/* Sidebar */
.side{background:var(--sidebar);color:var(--sidebar-ink);padding:0;position:sticky;top:0;height:100vh;overflow:auto}
.side .brand{display:flex;align-items:center;gap:8px;padding:16px 16px;color:#fff;font-weight:700;font-size:15px;border-bottom:1px solid rgba(255,255,255,.08)}
.side .brand .logo{width:26px;height:26px;border-radius:7px;background:var(--line-green);display:grid;place-items:center;color:#fff;font-weight:800}
.side .grp{padding:10px 16px 4px;color:#7b8898;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase}
.side a{display:flex;align-items:center;gap:9px;padding:7px 16px;color:var(--sidebar-ink);text-decoration:none;font-size:12.5px;border-left:3px solid transparent}
.side a .ic{width:16px;text-align:center;opacity:.85}
.side a:hover{background:rgba(255,255,255,.05);color:#fff}
.side a.active{background:rgba(6,199,85,.14);color:#fff;border-left-color:var(--sidebar-active);font-weight:600}
/* Header */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;background:var(--panel);border-bottom:1px solid var(--line);padding:10px 20px;position:sticky;top:0;z-index:5}
.topbar .crumb{font-weight:700;font-size:15px}
.topbar .crumb small{font-weight:400;color:var(--muted);margin-left:8px;font-size:12px}
.topbar .spacer{flex:1}
.topbar .acct{display:flex;align-items:center;gap:8px;padding:5px 10px;border:1px solid var(--line);border-radius:20px;font-size:12px;cursor:pointer}
.topbar .avatar{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#06C755,#2b6cb0);color:#fff;display:grid;place-items:center;font-weight:700;font-size:11px}
.topbar .bell{position:relative;width:30px;height:30px;border-radius:8px;display:grid;place-items:center;border:1px solid var(--line);cursor:pointer}
.topbar .bell .dot{position:absolute;top:5px;right:6px;width:7px;height:7px;background:var(--danger);border-radius:50%}
/* Content */
.content{padding:20px;max-width:1180px;width:100%}
.pagehd{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px}
.pagehd h1{font-size:19px;margin:0 0 2px}
.pagehd p{margin:0;color:var(--muted);font-size:12px}
.pagehd .actions{margin-left:auto;display:flex;gap:8px}
/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:12.5px;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#cfd6df}
.btn.primary{background:var(--line-green);border-color:var(--line-green);color:#fff}
.btn.primary:hover{background:var(--line-green-d)}
.btn.accent{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.ghost{background:transparent}
.btn.sm{padding:4px 10px;font-size:11.5px}
.btn.warn{background:#fff7ec;border-color:#f0d3a0;color:#a5661a}
/* Cards / KPI */
.grid{display:grid;gap:14px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{padding:12px 16px;border-bottom:1px solid var(--line);font-weight:700;font-size:13.5px;display:flex;align-items:center;gap:8px}
.card .hd .spacer{flex:1}
.card .bd{padding:16px}
.kpi{padding:16px}
.kpi .lbl{color:var(--muted);font-size:11.5px}
.kpi .num{font-size:26px;font-weight:800;margin-top:4px;letter-spacing:-.02em}
.kpi .delta{font-size:11.5px;font-weight:700}
.kpi .delta.up{color:var(--ok)} .kpi .delta.down{color:var(--danger)}
/* Table */
table.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.tbl th{text-align:left;color:var(--muted);font-weight:600;padding:9px 12px;border-bottom:1px solid var(--line);background:#fafbfc;white-space:nowrap}
.tbl td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:hover td{background:#fafcff}
.tbl .u{display:flex;align-items:center;gap:9px}
.tbl .pic{width:30px;height:30px;border-radius:50%;background:#dfe6ef;display:grid;place-items:center;color:#5a6b7d;font-weight:700;font-size:11px;overflow:hidden}
/* Chips / tags / badges */
.chip{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:20px;background:var(--chip);color:#2f6b3a;font-size:11px;font-weight:600;border:1px solid #d6ead9}
.chip.gray{background:#eef1f5;color:#55606d;border-color:#e0e5ec}
.chip.blue{background:#eaf2fb;color:#215a9e;border-color:#d3e3f6}
.chip.purple{background:#f2ecfd;color:#6b34d6;border-color:#e2d6fa}
.chip.amber{background:#fdf4e3;color:#9a6413;border-color:#f2e0b8}
.mark{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700}
.mark .d{width:9px;height:9px;border-radius:50%}
.plan{display:inline-block;padding:1px 7px;border-radius:6px;font-size:10px;font-weight:800;color:#fff}
.plan.pro{background:var(--pro)} .plan.std{background:var(--std)} .plan.start{background:var(--start)} .plan.free{background:var(--free)}
.badge{display:inline-block;min-width:16px;height:16px;padding:0 4px;border-radius:9px;background:var(--danger);color:#fff;font-size:10px;font-weight:800;text-align:center;line-height:16px}
/* Forms */
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:12px;margin-bottom:5px}
.field .req{color:var(--danger);margin-left:3px}
.input,.select,textarea.input{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:12.5px;font-family:inherit;background:#fff}
.input:focus{outline:2px solid rgba(6,199,85,.25);border-color:var(--line-green)}
.help{color:var(--muted);font-size:11px;margin-top:4px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{padding:6px 12px;border:0;background:#fff;font-size:12px;cursor:pointer;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--line-green);color:#fff;font-weight:700}
.toggle{width:38px;height:22px;border-radius:12px;background:#cfd6df;position:relative;display:inline-block;cursor:pointer}
.toggle.on{background:var(--line-green)}
.toggle::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.15s}
.toggle.on::after{left:18px}
.checkbox{width:16px;height:16px;border:1.5px solid #c3ccd6;border-radius:4px;display:inline-block;vertical-align:-3px}
.checkbox.on{background:var(--line-green);border-color:var(--line-green)}
/* Layout helpers */
.row{display:flex;gap:12px} .wrap{flex-wrap:wrap} .center{align-items:center} .between{justify-content:space-between}
.stack>*+*{margin-top:10px}
.muted{color:var(--muted)} .b{font-weight:700} .sm{font-size:11.5px} .xs{font-size:10.5px}
.divider{height:1px;background:var(--line);margin:12px 0}
.tag-pill{background:var(--sidebar);color:#fff;font-size:9px;padding:1px 6px;border-radius:5px}
/* LINE phone preview */
.phone{width:280px;border:8px solid #222b36;border-radius:28px;overflow:hidden;background:#8aa6c2;box-shadow:var(--shadow)}
.phone .bar{background:#5b7fa6;color:#fff;padding:8px 12px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:8px}
.phone .talk{background:#7b9bbd;padding:12px;min-height:360px;display:flex;flex-direction:column;gap:8px}
.bubble{max-width:80%;background:#fff;border-radius:12px;padding:8px 11px;font-size:12px;align-self:flex-start;box-shadow:0 1px 1px rgba(0,0,0,.12)}
.bubble.me{align-self:flex-end;background:var(--line-green);color:#fff}
.rich-menu{background:#fff;border-top:1px solid #e4e8ee;display:grid;grid-template-columns:1fr 1fr 1fr;gap:2px;padding:2px}
.rich-menu .cell{background:#eef6ee;aspect-ratio:1/.72;display:grid;place-items:center;font-size:11px;color:#2f6b3a;font-weight:700;text-align:center}
/* Modal */
.scrim{position:fixed;inset:0;background:rgba(16,24,40,.45);display:grid;place-items:center;z-index:20}
.modal{background:#fff;border-radius:14px;width:min(560px,92vw);box-shadow:0 20px 50px rgba(0,0,0,.3);overflow:hidden}
.modal .hd{padding:14px 18px;border-bottom:1px solid var(--line);font-weight:700;font-size:15px;display:flex;align-items:center}
.modal .bd{padding:18px;max-height:60vh;overflow:auto}
.modal .ft{padding:14px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
/* Dropdown */
.menu{position:absolute;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.14);padding:6px;min-width:180px;z-index:15}
.menu a{display:block;padding:7px 10px;border-radius:7px;color:var(--ink);text-decoration:none;font-size:12.5px}
.menu a:hover{background:#f2f5f8}
/* Annotation for behavior notes */
.anno{position:relative;border:1.5px dashed var(--line-green);border-radius:8px}
.anno::after{content:attr(data-note);position:absolute;top:-10px;left:10px;background:var(--line-green);color:#fff;font-size:10px;font-weight:700;padding:1px 7px;border-radius:5px}
.callout{background:#f0faf3;border:1px solid #ccead9;border-left:3px solid var(--line-green);border-radius:8px;padding:10px 12px;font-size:12px}
.state-tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.state-tabs .st{padding:5px 12px;border:1px solid var(--line);border-radius:20px;font-size:11.5px;background:#fff;cursor:pointer;text-decoration:none;color:var(--ink)}
.state-tabs .st.on{background:var(--sidebar);color:#fff;border-color:var(--sidebar)}
.flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.flow .node{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:12px;font-weight:600}
.flow .arr{color:var(--muted);font-weight:800}