:root{
  --ink:#1d2433; --ink-2:#4a5468; --ink-3:#7a8396;
  --line:#dfe3ea; --line-2:#eef1f5;
  --bg:#f6f7f9; --card:#fff;
  --navy:#1f3a5f; --navy-2:#2b4f7e;
  --accent:#2563a8; --accent-soft:#e8f0fa;
  --ok:#1f7a4d; --ok-soft:#e6f4ec;
  --warn:#9a5b00; --warn-soft:#fdf3e1;
  --danger:#b42318; --danger-soft:#fdecea;
  --stamp:#c8102e;
  --radius:10px;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic UI","Meiryo",sans-serif;font-size:15px;line-height:1.65}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.45rem;margin:0 0 .2rem;letter-spacing:.02em}
h2{font-size:1.1rem;margin:0 0 .8rem}
h3{font-size:1rem;margin:0 0 .6rem}
small,.muted{color:var(--ink-3)}
.inline{display:inline}

/* ---------- header ---------- */
.topbar{background:var(--navy);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 6px rgba(0,0,0,.12)}
.topbar-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:0 20px;min-height:56px}
.brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;white-space:nowrap}
.brand:hover{text-decoration:none}
.brand-mark{background:#fff;color:var(--navy);border-radius:6px;padding:1px 7px;font-size:.85rem;letter-spacing:.05em}
.mainnav{display:flex;gap:2px;flex:1;flex-wrap:wrap}
.mainnav a{color:#d6e0ee;padding:16px 11px;font-size:.92rem;border-bottom:3px solid transparent}
.mainnav a:hover{color:#fff;text-decoration:none}
.mainnav a.is-active{color:#fff;border-bottom-color:#7fb2ff;font-weight:600}
.userbox{display:flex;align-items:center;gap:12px;white-space:nowrap;font-size:.9rem}
.userbox .username{color:#fff}
.linklike{background:none;border:0;color:#b9c7da;cursor:pointer;font:inherit;padding:0}
.linklike:hover{color:#fff;text-decoration:underline}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:6px;font-size:1.1rem;padding:2px 10px;margin-left:auto;cursor:pointer}

.container{max-width:1280px;margin:0 auto;padding:24px 20px 60px}
.footer{text-align:center;color:var(--ink-3);font-size:.8rem;padding:20px}

/* ---------- page head ---------- */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head .sub{color:var(--ink-3);font-size:.9rem}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:18px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:10px}
.card-head h2{margin:0}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid>.card{margin-bottom:0}
.kpi{padding:16px 18px}
.kpi .label{color:var(--ink-3);font-size:.82rem}
.kpi .value{font-size:1.9rem;font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums}
.kpi .value small{font-size:.9rem;font-weight:500;margin-left:2px}
.kpi .note{font-size:.8rem;color:var(--ink-3)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:8px 14px;font:inherit;font-size:.92rem;cursor:pointer;line-height:1.3;white-space:nowrap}
.btn:hover{text-decoration:none;background:#f3f5f8}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:#1d5291}
.btn-danger{color:var(--danger);border-color:#f0c4bf}
.btn-danger:hover{background:var(--danger-soft)}
.btn-ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn-sm{padding:5px 10px;font-size:.84rem}
.btn-lg{padding:12px 26px;font-size:1rem}
.topbar .btn-primary{background:#3d7bd0;border-color:#3d7bd0}

/* ---------- flash ---------- */
.flash{padding:11px 16px;border-radius:8px;margin-bottom:16px;border:1px solid}
.flash-ok{background:var(--ok-soft);border-color:#bfe3cd;color:var(--ok)}
.flash-error{background:var(--danger-soft);border-color:#f3c5c0;color:var(--danger)}
.flash-warn{background:var(--warn-soft);border-color:#f2d9a8;color:var(--warn)}
.errors{background:var(--danger-soft);border:1px solid #f3c5c0;color:var(--danger);border-radius:8px;padding:10px 16px 10px 32px;margin-bottom:16px}

/* ---------- tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.list{width:100%;border-collapse:collapse;font-size:.9rem}
table.list th,table.list td{padding:9px 10px;border-bottom:1px solid var(--line-2);text-align:left;vertical-align:top}
table.list th{background:#f8f9fb;color:var(--ink-2);font-weight:600;font-size:.82rem;white-space:nowrap;border-bottom:1px solid var(--line)}
table.list tr:hover td{background:#fafbfd}
table.list td.num,table.list th.num{text-align:right;font-variant-numeric:tabular-nums}
table.list td.nowrap{white-space:nowrap}
table.list .row-link{font-weight:600}
.empty{color:var(--ink-3);text-align:center;padding:28px 10px}

.tag{display:inline-block;background:var(--accent-soft);color:#1d4f8a;border-radius:999px;padding:1px 9px;font-size:.78rem;margin:1px 3px 1px 0;white-space:nowrap}
.badge{display:inline-block;border-radius:6px;padding:1px 8px;font-size:.78rem;font-weight:600;white-space:nowrap}
.badge-gray{background:#eef0f3;color:var(--ink-2)}
.badge-ok{background:var(--ok-soft);color:var(--ok)}
.badge-warn{background:var(--warn-soft);color:var(--warn)}
.badge-blue{background:var(--accent-soft);color:var(--accent)}
.badge-red{background:var(--danger-soft);color:var(--danger)}

/* ---------- filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px 12px;align-items:flex-end}
.filters .f{display:flex;flex-direction:column;gap:3px}
.filters label{font-size:.78rem;color:var(--ink-3)}

/* ---------- forms ---------- */
input[type=text],input[type=search],input[type=date],input[type=time],input[type=month],input[type=email],input[type=password],input[type=number],input[type=tel],select,textarea{
  font:inherit;font-size:.95rem;border:1px solid #cfd5df;border-radius:8px;padding:8px 10px;background:#fff;color:var(--ink);max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #9cc2f0;outline-offset:0;border-color:var(--accent)}
textarea{width:100%;min-height:180px;line-height:1.7;resize:vertical}
.w-full{width:100%}
.form-section{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;box-shadow:var(--shadow)}
.form-section>.sec-title{display:flex;align-items:center;gap:10px;padding:12px 18px;border-bottom:1px solid var(--line-2);font-weight:700}
.sec-title .num{background:var(--navy);color:#fff;border-radius:50%;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem}
.sec-title .hint{font-weight:400;color:var(--ink-3);font-size:.82rem}
.form-body{padding:16px 18px}
.field{margin-bottom:14px}
.field:last-child{margin-bottom:0}
.field>label,.field .flabel{display:block;font-size:.85rem;font-weight:600;color:var(--ink-2);margin-bottom:5px}
.req{color:var(--danger);font-size:.75rem;margin-left:4px;font-weight:600}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>.field{flex:1 1 200px}
.help{font-size:.8rem;color:var(--ink-3);margin-top:4px}
.wareki{font-size:.85rem;color:var(--accent);margin-left:8px;font-weight:600}

/* chip style radio/checkbox */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;pointer-events:none}
.chip span{display:inline-flex;align-items:center;gap:6px;border:1.5px solid #cfd5df;border-radius:999px;padding:7px 14px;background:#fff;cursor:pointer;font-size:.92rem;user-select:none;transition:.12s}
.chip span::before{content:"";width:14px;height:14px;border:1.5px solid #a9b2c1;border-radius:4px;background:#fff;flex:none}
.chip input[type=radio]+span::before{border-radius:50%}
.chip input:checked+span{border-color:var(--accent);background:var(--accent-soft);color:#174a85;font-weight:600}
.chip input:checked+span::before{background:var(--accent);border-color:var(--accent);box-shadow:inset 0 0 0 2.5px #fff}
.chip input:focus-visible+span{outline:2px solid #9cc2f0}
.chips.grid-chips{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
.chips.grid-chips .chip span{width:100%}
.other-input{margin-top:8px;display:none}
.other-input.show{display:block}
.sub-block{margin-top:10px;padding:12px 14px;background:#f8f9fb;border-radius:8px;display:none}
.sub-block.show{display:block}
.inline-fields{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.form-actions{position:sticky;bottom:0;background:rgba(246,247,249,.95);backdrop-filter:blur(4px);padding:12px 0;display:flex;gap:10px;justify-content:flex-end;border-top:1px solid var(--line);margin-top:8px;z-index:5}
.client-hit{font-size:.82rem;margin-top:6px;color:var(--ok)}

/* ---------- report view ---------- */
.dl{display:grid;grid-template-columns:140px 1fr;border-top:1px solid var(--line-2)}
.dl dt,.dl dd{margin:0;padding:10px 12px;border-bottom:1px solid var(--line-2)}
.dl dt{background:#f8f9fb;color:var(--ink-2);font-size:.85rem;font-weight:600}
.content-text{white-space:pre-wrap;line-height:1.85}
.stamps{display:flex;flex-wrap:wrap;gap:10px}
.stamp-box{width:96px;border:1px solid var(--line);border-radius:8px;text-align:center;overflow:hidden;background:#fff}
.stamp-box .who{font-size:.75rem;background:#f8f9fb;padding:3px;border-bottom:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stamp-box .area{height:74px;display:flex;align-items:center;justify-content:center}
.hanko{width:58px;height:58px;border:2px solid var(--stamp);border-radius:50%;color:var(--stamp);display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;line-height:1.1;transform:rotate(-6deg)}
.hanko .nm{font-size:.86rem;border-bottom:1px solid var(--stamp);padding:0 3px 1px}
.hanko .dt{font-size:.62rem;padding-top:2px}

/* ---------- timeline ---------- */
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding:0 0 18px 22px;border-left:2px solid var(--line);margin-left:6px}
.timeline li:last-child{border-left-color:transparent}
.timeline li::before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--accent)}
.timeline .t-head{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.timeline .t-date{font-weight:700}
.timeline .t-body{color:var(--ink-2);font-size:.9rem;margin-top:4px}

/* ---------- bars (analytics tables) ---------- */
.bar-table{table-layout:fixed}
.bar-table td:first-child{width:36%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-table td.num{width:3.4rem}
.bar-table td.num.muted{width:4.6rem}
.bar-bg{background:#eef1f5;border-radius:4px;height:12px;position:relative;overflow:hidden}
.bar-fg{position:absolute;left:0;top:0;bottom:0;background:#3d7bd0;border-radius:4px}
.chart-box{position:relative;height:300px}
.period-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tabs a{padding:8px 14px;color:var(--ink-2);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}

/* ---------- calendar ---------- */
.cal{width:100%;border-collapse:collapse;table-layout:fixed;background:#fff}
.cal th{padding:8px;font-size:.82rem;color:var(--ink-2);background:#f8f9fb;border:1px solid var(--line)}
.cal th.sun,.cal .sun .dnum{color:#c0392b}
.cal th.sat,.cal .sat .dnum{color:#2563a8}
.cal td{border:1px solid var(--line);vertical-align:top;height:118px;padding:4px 5px;position:relative}
.cal td.other{background:#fafbfc}
.cal td.other .dnum{opacity:.4}
.cal td.today{background:#f2f7ff}
.cal td.today .dnum{background:var(--accent);color:#fff!important;border-radius:50%;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center}
.cal .dhead{display:flex;justify-content:space-between;align-items:center}
.cal .dnum{font-weight:600;font-size:.85rem}
.cal .add{opacity:0;font-size:.8rem;color:var(--accent);padding:0 4px}
.cal td:hover .add{opacity:1}
.ev{display:block;font-size:.76rem;line-height:1.35;border-radius:5px;padding:2px 5px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:var(--accent-soft);color:#174a85;border-left:3px solid var(--accent)}
.ev:hover{text-decoration:none;filter:brightness(.96)}
.ev.st-完了{background:var(--ok-soft);color:var(--ok);border-left-color:var(--ok)}
.ev.st-キャンセル{background:#f1f2f4;color:#8a92a0;border-left-color:#b8bec8;text-decoration:line-through}
.ev.rep{background:#f6f2fb;color:#5b3f86;border-left-color:#8c6bc0}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:.8rem;color:var(--ink-2)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:-1px}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:380px}
.login-card h1{text-align:center;margin-bottom:18px;font-size:1.25rem}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .mainnav a{padding:16px 8px;font-size:.86rem}
}
@media (max-width:960px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-toggle{display:block}
  .topbar-inner{flex-wrap:wrap;padding:8px 16px}
  .mainnav,.userbox{display:none;width:100%}
  .topbar.open .mainnav{display:flex;flex-direction:column}
  .topbar.open .userbox{display:flex;padding:10px 0 12px;flex-wrap:wrap}
  .mainnav a{padding:10px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
}
@media (max-width:700px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .container{padding:16px 12px 60px}
  .dl{grid-template-columns:1fr}
  .dl dt{border-bottom:0;padding-bottom:2px}
  .cal td{height:84px;padding:2px}
  .ev{font-size:.68rem;padding:1px 3px}
  .card{padding:16px}
}
@media print{
  .topbar,.footer,.actions,.form-actions,.no-print{display:none!important}
  body{background:#fff}
  .card{box-shadow:none;border:0;padding:0}
}
.pager{display:flex;gap:4px;justify-content:center;margin:16px 0;flex-wrap:wrap}
.pager a,.pager span{padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:.88rem}
.pager .cur{background:var(--accent);color:#fff;border-color:var(--accent)}
.chips.grid-chips.wide{grid-template-columns:repeat(auto-fill,minmax(178px,1fr))}
.chip span{white-space:nowrap}

/* ---------- 月/日 切替 ---------- */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-right:6px}
.seg a{padding:5px 14px;color:var(--ink-2);font-size:.88rem;background:#fff}
.seg a+a{border-left:1px solid var(--line)}
.seg a.on{background:var(--navy);color:#fff;font-weight:600}
.seg a:hover{text-decoration:none}
.cal .dnum{color:inherit}
.cal a.dnum:hover{text-decoration:underline}

/* ---------- 日表示 ---------- */
.dayview-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:8px}
.dayview{display:grid;grid-template-columns:56px repeat(var(--cols),minmax(150px,1fr));min-width:calc(56px + var(--cols) * 150px)}
.dv-head{position:sticky;top:0;background:#f8f9fb;border-bottom:1px solid var(--line);border-left:1px solid var(--line);padding:8px 6px;font-size:.85rem;font-weight:600;text-align:center;z-index:2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dv-timehead{border-left:0}
.dv-times{position:relative}
.dv-hour{position:absolute;right:6px;font-size:.72rem;color:var(--ink-3);transform:translateY(-50%)}
.dv-hour:first-child{transform:none}
.dv-col{position:relative;border-left:1px solid var(--line)}
.dv-line{position:absolute;left:0;right:0;border-top:1px solid var(--line-2)}
.dv-line.half{border-top-style:dashed;opacity:.6}
.dv-slot{position:absolute;left:3px;right:3px;background:#eef4fc;border:1px dashed #9cc2f0;border-radius:6px;font-size:.72rem;color:#5b7fae;padding:2px 5px}
.dv-slot:hover{background:#e0ecfa;text-decoration:none}
.dv-ev{position:absolute;z-index:1;background:var(--accent);color:#fff;border-radius:6px;padding:3px 6px;font-size:.78rem;line-height:1.3;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.15);border:1px solid #fff}
.dv-ev:hover{text-decoration:none;filter:brightness(1.07)}
.dv-ev .t{display:block;font-size:.72rem;opacity:.92;white-space:nowrap}
.dv-ev .t b{background:rgba(255,255,255,.25);border-radius:3px;padding:0 3px;font-weight:600}
.dv-ev .c{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dv-ev.sub{background:#e8f0fa;color:#174a85;border:1px solid #9cc2f0}
.dv-ev.st-完了{background:var(--ok)}
.dv-ev.sub.st-完了{background:var(--ok-soft);color:var(--ok);border-color:#bfe3cd}
.dv-ev.st-キャンセル{background:#eceef1;color:#8a92a0;text-decoration:line-through;border-color:#d5d9df}
.dv-ev.overlap{outline:2px solid #e3a008;outline-offset:-2px}
.dv-ev.rep{background:#f6f2fb;color:#5b3f86;border:1px solid #c9b6e4}