:root{
  --bg:#f3f5f8; --card:#fff; --fg:#1f2733; --mut:#6b7482; --mut2:#8a93a3;
  --line:#d9dfe7; --ln:#e3e8f0; --acc:#1f6fd6; --accs:rgba(31,111,214,.08);
  --side:#17418f; --ok:#0a7d32; --oks:rgba(10,125,50,.10); --warn:#b7791f; --warns:rgba(183,121,31,.12);
  --ng:#c0392b; --ngs:rgba(192,57,43,.10);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Yu Gothic UI","Yu Gothic","Meiryo",sans-serif;color:var(--fg);background:var(--bg);font-size:14px;line-height:1.55}
a{color:var(--acc)}
h1{font-size:20px;margin:0 0 4px}
h2{font-size:15px;margin:0 0 10px}
h3{font-size:13.5px;margin:0 0 8px;color:#3b4350}
.lead{color:var(--mut2);font-size:12.5px;margin:0 0 18px}

/* ── 画面の枠（左サイドバー＋右本文） ── */
.layout{display:flex;min-height:100vh}
.side{flex:0 0 218px;width:218px;background:var(--side);color:#fff;position:sticky;top:0;height:100vh;overflow-y:auto;
 padding:16px 10px 16px;display:flex;flex-direction:column;gap:16px}
.s-brand{display:flex;align-items:center;gap:10px;padding:0 8px}
.s-mark{width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,.16);color:#fff;
 display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.s-mark.dark{background:var(--side)}
.s-name{font-weight:700;font-size:15px;line-height:1.3;letter-spacing:.02em}
.s-sub{display:block;font-size:10px;color:rgba(255,255,255,.62);font-weight:500;letter-spacing:.02em}
.s-nav{display:flex;flex-direction:column;gap:2px}
.nav-i{display:flex;align-items:center;gap:9px;width:100%;text-align:left;background:transparent;border:0;
 color:rgba(255,255,255,.85);font:inherit;font-size:13px;padding:8px 11px;border-radius:8px;cursor:pointer;
 line-height:1.5;text-decoration:none}
.nav-i svg{flex:0 0 auto;opacity:.9}
.nav-i:hover{background:rgba(255,255,255,.10)}
.nav-i.active{background:#fff;color:var(--side);font-weight:700}
.nav-i.active svg{opacity:1}
.s-user{margin-top:auto;padding:12px 8px 0;border-top:1px solid rgba(255,255,255,.18);font-size:12px;
 color:rgba(255,255,255,.88);display:flex;align-items:center;justify-content:space-between;gap:8px}
.s-user span{display:inline-flex;align-items:center;gap:6px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.s-user form{margin:0}
.s-user button{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;font-size:11px;
 padding:3px 10px;border-radius:99px;cursor:pointer;font-weight:500}
.main{flex:1;min-width:0}
.crumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;padding:12px 30px 10px;background:#fff;
 border-bottom:1px solid var(--ln);font-size:12.5px;color:var(--mut2)}
.crumb a{display:inline-flex;align-items:center;gap:6px;color:var(--acc);text-decoration:none;font-weight:700;
 padding:4px 12px;border:1px solid var(--ln);border-radius:99px;line-height:1.5}
.crumb a:hover{border-color:var(--acc);background:var(--accs)}
.crumb b{color:var(--fg);font-size:13px}
.crumb .sep{color:var(--mut2)}
.content{padding:22px 30px 64px;max-width:1180px}

/* ── パネル（白いカード）と数字タイル ── */
.panel{background:var(--card);border:1px solid var(--ln);border-radius:12px;padding:18px 20px;margin:0 0 18px;
 box-shadow:0 1px 2px rgba(16,24,40,.05)}
.panel h2{display:flex;align-items:center;gap:8px}
.panel h2 .n{font-size:12px;color:var(--mut2);font-weight:500}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:0 0 18px}
.tile{background:#fff;border:1px solid var(--ln);border-radius:12px;padding:13px 16px;box-shadow:0 1px 2px rgba(16,24,40,.05)}
.tile .t-l{font-size:12px;color:var(--mut2)}
.tile .t-v{font-size:22px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums;line-height:1.25}
.tile .t-v .u{font-size:12px;font-weight:500;color:var(--mut2);margin-left:3px}
.tile .t-s{font-size:11.5px;color:var(--mut2);margin-top:2px}
.tile.warn .t-v{color:var(--ng)}
.tile.ok .t-v{color:var(--ok)}

/* ── ホームの業務フローのカード ── */
.flow{margin:2px 0 22px}
.flow[data-flow=sell]{--fc:#2f6bd8;--fcs:rgba(47,107,216,.09)}
.flow-t{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--fg);border:0;padding:0;margin:0 0 10px}
.flow-t .dot{width:9px;height:9px;border-radius:99px;background:var(--fc)}
.flow-n{font-size:11.5px;color:var(--mut2);font-weight:500;margin-left:2px}
.cards{display:flex;align-items:stretch;gap:6px;overflow-x:auto;padding:2px 2px 6px}
.nx{align-self:center;color:var(--mut2);opacity:.55;flex:0 0 auto}
.card{flex:1 1 150px;min-width:150px;max-width:230px;display:flex;flex-direction:column;gap:5px;position:relative;
 padding:15px 16px 13px;border:1px solid var(--ln);border-radius:12px;background:#fff;color:var(--fg);text-decoration:none;
 box-shadow:0 1px 2px rgba(16,24,40,.05);transition:border-color .15s,box-shadow .15s,transform .15s}
.card:hover{border-color:var(--fc);box-shadow:0 4px 14px rgba(16,24,40,.10);transform:translateY(-1px)}
.ico{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--fc);background:var(--fcs)}
.step{position:absolute;top:14px;right:14px;width:19px;height:19px;font-size:10.5px;color:var(--mut2);border:1px solid var(--ln);
 border-radius:99px;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.card-l{font-size:14.5px;font-weight:700;margin-top:3px}
.card-c{font-size:11.5px;color:var(--mut2);line-height:1.55}

/* ── 表 ── */
.tbl-wrap{overflow-x:auto}
table.grid{border-collapse:collapse;width:100%;margin:.3rem 0;font-size:13px}
table.grid th,table.grid td{border-bottom:1px solid var(--ln);padding:7px 9px;text-align:left;vertical-align:middle}
table.grid th{background:#f6f8fa;font-weight:700;color:#3b4350;font-size:12px;white-space:nowrap}
table.grid td.num,table.grid th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
table.grid tfoot th{background:#fafbfc;font-variant-numeric:tabular-nums}
table.grid tfoot th.num{text-align:right}
table.grid tr.sel{background:#eef5ff}
table.grid tr.rec{background:#fffbe6}
table.grid tr.dim td{color:var(--mut2)}
table.grid tr.err td{color:var(--ng)}
table.grid td.nowrap,table.grid th.nowrap{white-space:nowrap}
table.grid .sub{display:block;font-size:11px;color:var(--mut2)}
table.grid input[type=text].juto{width:7.5rem;text-align:right;padding:5px 8px}
table.grid select{padding:4px 6px;font-size:12px}
table.grid tr.off td{background:#fafbfc;color:var(--mut2)}

/* ── 入力欄・ボタン ── */
.fld{display:flex;flex-direction:column;gap:4px;min-width:0}
.fld label{font-size:12px;color:var(--mut)}
.row{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end;margin-bottom:12px}
.inline{display:flex;align-items:center;gap:6px}
input[type=text],input[type=date],input[type=number],input[type=password],input[type=file],select,textarea{
 padding:7px 10px;border:1px solid #c5ccd6;border-radius:8px;font:inherit;background:#fff;color:var(--fg)}
input[type=file]{padding:5px 8px}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(31,111,214,.35);border-color:var(--acc)}
.w-s{width:7.5rem}.w-m{width:13rem}.w-l{width:22rem}
input.num{text-align:right}
input.ro{background:#f3f5f8 !important;color:#3b4350;font-weight:700}
button,.btn{background:var(--acc);color:#fff;border:1px solid var(--acc);padding:7px 16px;border-radius:99px;cursor:pointer;
 font:inherit;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:6px;line-height:1.4;white-space:nowrap}
button:hover,.btn:hover{filter:brightness(.95)}
.btn.ghost,button.ghost{background:#fff;color:var(--acc)}
.btn.sm,button.sm{padding:4px 11px;font-size:12px;font-weight:600}
.btn.danger,button.danger{background:#fff;color:var(--ng);border-color:rgba(192,57,43,.5)}
.btn.mute,button.mute{background:#fff;color:var(--mut);border-color:var(--line)}
button:disabled{opacity:.45;cursor:not-allowed}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:4px 0 14px}
.actions .sp{flex:1}
.hint{color:var(--mut);font-size:12px}
.note{color:#3b4350;font-size:12.5px;background:#f6f8fa;border:1px solid var(--ln);border-radius:8px;padding:9px 12px;margin:8px 0}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;font-size:13px;margin:0 0 10px}
.kv dt{color:var(--mut);margin:0}
.kv dd{margin:0;font-variant-numeric:tabular-nums}
.big{font-size:18px;font-weight:700}

/* ── お知らせ ── */
.flash{padding:10px 14px;border-radius:8px;margin:0 0 14px;font-size:13px}
.flash.ok{background:var(--oks);color:var(--ok);border:1px solid rgba(10,125,50,.25)}
.flash.ng{background:var(--ngs);color:var(--ng);border:1px solid rgba(192,57,43,.25)}

/* ── バッジ・状態 ── */
.badge{display:inline-block;padding:1px 9px;border-radius:99px;font-size:11px;border:1px solid var(--line);color:var(--mut);white-space:nowrap}
.b-entry{border-color:var(--acc);color:var(--acc)}
.b-master{border-color:#8a63d2;color:#8a63d2}
.b-inquiry{border-color:#0a7d32;color:#0a7d32}
.b-report{border-color:#c77d00;color:#c77d00}
.st{display:inline-block;padding:2px 10px;border-radius:99px;font-size:11.5px;font-weight:700;white-space:nowrap}
.st-mi{background:var(--ngs);color:var(--ng)}
.st-ichibu{background:var(--warns);color:var(--warn)}
.st-sumi{background:var(--oks);color:var(--ok)}
.st-none{background:#eef1f5;color:var(--mut)}
.tag{display:inline-block;padding:1px 8px;border-radius:6px;font-size:11px;background:var(--accs);color:var(--acc);margin:1px 3px 1px 0;white-space:nowrap}
.tag.ok{background:var(--oks);color:var(--ok)}
.tag.warn{background:var(--warns);color:var(--warn)}
.tag.rec{background:#ffe9a8;color:#7a5a00;font-weight:700}

/* ── 入金明細の状態タブ ── */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 12px}
.tabs a{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:99px;border:1px solid var(--ln);
 background:#fff;color:var(--fg);text-decoration:none;font-size:13px;font-weight:600}
.tabs a .n{font-size:11.5px;color:var(--mut2);font-weight:500}
.tabs a.active{background:var(--side);color:#fff;border-color:var(--side)}
.tabs a.active .n{color:rgba(255,255,255,.8)}

/* ── 2列 ── */
.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start}
.cols .panel{margin-bottom:0}
@media(max-width:980px){.cols{grid-template-columns:1fr}}

/* ── 消込画面の集計行 ── */
.sumbar{display:flex;gap:18px;flex-wrap:wrap;align-items:center;padding:10px 14px;background:#f6f8fa;border:1px solid var(--ln);
 border-radius:8px;margin:10px 0;font-size:13px}
.sumbar b{font-size:16px;font-variant-numeric:tabular-nums}
.sumbar .ng{color:var(--ng)}

/* ── ログイン ── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.login-card{width:360px;background:#fff;border:1px solid var(--ln);border-radius:14px;padding:28px 28px 24px;box-shadow:0 6px 24px rgba(16,24,40,.08)}
.login-card h1{display:flex;align-items:center;gap:10px;font-size:18px;margin:0 0 6px}
.login-card .fld{margin-bottom:12px}
.login-card input{width:100%}

@media(max-width:780px){
 .layout{flex-direction:column}
 .side{position:static;width:auto;height:auto;flex-direction:column;padding:12px 10px}
 .s-nav{flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:2px}
 .nav-i{white-space:nowrap;flex:0 0 auto}
 .s-sub{display:none}
 .s-user{margin-top:4px;padding-top:8px}
 .crumb{padding:10px 14px 8px}
 .content{padding:16px 14px 48px}
 .cards{flex-wrap:wrap;overflow:visible}
 .card{flex:1 1 44%;max-width:none}
 .nx{display:none}
 .w-l{width:100%}
}
@media(prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}
@media print{
 .side,.crumb,.no-print{display:none !important}
 .layout{display:block}
 .content{padding:0;max-width:none}
 .panel{border:0;box-shadow:none;padding:0}
 *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}