/* 案件管理アプリ スタイル */
:root{
  --bg:#f4f6f8; --panel:#fff; --ink:#1a2b33; --ink-mute:#5d7480; --line:#dfe6ea;
  --brand:#1f4e5f; --brand-lt:#e8f1f4; --accent:#0d7a8c;
  --ok:#1c7c4a; --ok-bg:#e6f4ec; --warn:#a35a00; --warn-bg:#fdf1e0;
  --alert:#b3261e; --alert-bg:#fdeceb; --info:#1e5fa8; --info-bg:#e9f1fb;
  --radius:10px; --shadow:0 1px 3px rgba(20,40,50,.10),0 1px 2px rgba(20,40,50,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font-family:"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic UI",Meiryo,system-ui,sans-serif;
  font-size:15px; line-height:1.6; -webkit-text-size-adjust:100%;
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}

/* ---------- topbar / tabs ---------- */
.topbar{background:var(--brand);color:#fff;position:sticky;top:0;z-index:30}
.topbar-inner{max-width:1180px;margin:0 auto;padding:8px 14px;display:flex;align-items:center;gap:10px}
.brand{font-weight:700;letter-spacing:.02em}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.sync-info{font-size:11px;opacity:.85}
.badge{font-size:11px;padding:2px 8px;border-radius:99px;background:rgba(255,255,255,.18);white-space:nowrap}
.badge.live{background:#1c7c4a}

.tabs{background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:41px;z-index:29;
  display:flex;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:1 0 auto;min-width:72px;background:none;border:0;border-bottom:3px solid transparent;
  padding:9px 12px 7px;cursor:pointer;color:var(--ink-mute);display:flex;flex-direction:column;
  align-items:center;gap:1px;font-size:16px;line-height:1.1}
.tab span{font-size:11.5px;font-weight:600}
.tab:hover{background:var(--brand-lt)}
.tab.active{color:var(--brand);border-bottom-color:var(--brand);background:var(--brand-lt)}

.app{max-width:1180px;margin:0 auto;padding:14px 14px 60px}
.loading{padding:40px;text-align:center;color:var(--ink-mute)}

/* ---------- generic ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:14px;margin-bottom:14px}
.card > h2{margin:0 0 10px;font-size:15px;letter-spacing:.02em}
.card > h2 .sub{font-weight:400;color:var(--ink-mute);font-size:12px;margin-left:6px}
h3{font-size:13.5px;margin:16px 0 8px;color:var(--ink-mute)}
.muted{color:var(--ink-mute)}
.small{font-size:12px}
.right{text-align:right}
.center{text-align:center}
.nowrap{white-space:nowrap}
.mono{font-variant-numeric:tabular-nums}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row.tight{gap:6px}
.spacer{flex:1}
.hr{height:1px;background:var(--line);margin:12px 0;border:0}

.btn{background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:8px;
  padding:8px 14px;cursor:pointer;font-weight:600;white-space:nowrap}
.btn:hover{filter:brightness(1.1)}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}
.btn-sm{padding:4px 10px;font-size:12.5px;border-radius:6px}
.btn-ghost{background:transparent;color:inherit;border-color:rgba(255,255,255,.5)}
.btn-sec{background:#fff;color:var(--brand);border-color:#b9ccd3}
.btn-sec:hover{background:var(--brand-lt);filter:none}
.btn-danger{background:#fff;color:var(--alert);border-color:#e8b4b1}
.btn-danger:hover{background:var(--alert-bg);filter:none}
.btn-big{padding:14px 22px;font-size:17px;border-radius:10px}

label.f{display:block;margin-bottom:9px}
label.f > span{display:block;font-size:12px;font-weight:600;color:var(--ink-mute);margin-bottom:3px}
input[type=text],input[type=date],input[type=time],input[type=number],select,textarea{
  width:100%;padding:8px 10px;border:1px solid #c6d2d8;border-radius:7px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}
textarea{min-height:60px;resize:vertical}
.grid{display:grid;gap:0 12px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.grid.g2{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}
.check{display:flex;align-items:center;gap:7px;margin:6px 0 12px}
.check input{width:17px;height:17px;margin:0}
.check span{font-size:13.5px;font-weight:600;color:var(--ink-mute)}

/* ---------- table ---------- */
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:8px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#eef3f5;font-size:12px;color:var(--ink-mute);white-space:nowrap;position:sticky;top:0;z-index:1}
tbody tr:hover{background:#f7fafb}
tbody tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl-actions{display:flex;gap:4px}

/* ---------- pills / alerts ---------- */
.pill{display:inline-block;font-size:11px;font-weight:700;padding:1px 8px;border-radius:99px;
  background:#eceff1;color:var(--ink-mute);white-space:nowrap}
.pill.ok{background:var(--ok-bg);color:var(--ok)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.alert{background:var(--alert-bg);color:var(--alert)}
.pill.info{background:var(--info-bg);color:var(--info)}

.alertbox{border-left:4px solid;border-radius:8px;padding:10px 12px;margin-bottom:9px;background:#fff;
  border:1px solid var(--line);border-left-width:4px}
.alertbox.lv-alert{border-left-color:var(--alert);background:var(--alert-bg)}
.alertbox.lv-warn{border-left-color:var(--warn);background:var(--warn-bg)}
.alertbox.lv-info{border-left-color:var(--info);background:var(--info-bg)}
.alertbox .a-head{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.alertbox .a-title{font-weight:700}
.alertbox .a-amount{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums}
.alertbox .a-body{font-size:12.5px;color:var(--ink-mute);margin-top:2px}
.alertbox .a-acts{margin-top:7px;display:flex;gap:6px;flex-wrap:wrap}

.kpis{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));margin-bottom:14px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:11px 13px;box-shadow:var(--shadow)}
.kpi .k-label{font-size:11.5px;color:var(--ink-mute);font-weight:600}
.kpi .k-value{font-size:21px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.35}
.kpi .k-note{font-size:11px;color:var(--ink-mute)}

/* ---------- timer ---------- */
.timer{background:linear-gradient(135deg,#1f4e5f,#2c6b7d);color:#fff;border-radius:var(--radius);
  padding:16px;margin-bottom:14px;box-shadow:var(--shadow)}
.timer .t-clock{font-size:40px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.02em;line-height:1.15}
.timer .t-proj{font-size:13.5px;opacity:.92;margin-bottom:6px;min-height:20px}
/* タイマー内の入力欄は白背景なので、文字色は黒（--ink）に戻す
   （.timer の color:#fff を継承すると白文字×白背景で見えなくなる） */
.timer select,
.timer input[type=text]{background:rgba(255,255,255,.95);border-color:transparent;color:var(--ink)}
.timer .t-row{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap;margin-top:10px}
.timer .t-grow{flex:1 1 220px;min-width:180px}
/* 開始フォーム：請求先・案件・支援先・作業内容を並べる */
.timer .t-grid{display:grid;gap:0 12px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.timer .t-grid label.f{margin-bottom:6px}
/* 計測中・記録待ちのカード */
.timer-run{padding:12px 16px;margin-bottom:10px}
.timer-run .tr-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.timer-run .tr-main{flex:1 1 260px;min-width:0}
.timer-run .t-proj{margin-bottom:2px;font-weight:600}
.timer-run .tr-clock{font-size:27px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
.timer-run .tr-acts{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.timer-pending{background:linear-gradient(135deg,#8a5a00,#b07208)}
.timer label.f > span{color:rgba(255,255,255,.85)}
.btn-start{background:#0f9d58;border-color:#0f9d58}
.btn-stop{background:#d93025;border-color:#d93025}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(10,25,32,.5);display:flex;align-items:flex-start;
  justify-content:center;padding:20px 12px;z-index:60;overflow-y:auto}
.modal{background:#fff;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.28);width:100%;max-width:620px;margin:auto}
.modal-head{padding:13px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.modal-head h3{margin:0;font-size:15px;color:var(--ink)}
.modal-body{padding:16px}
.modal-foot{padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.x{margin-left:auto;background:none;border:0;font-size:22px;line-height:1;cursor:pointer;color:var(--ink-mute);padding:0 4px}

/* ---------- toast ---------- */
.toast-root{position:fixed;left:50%;transform:translateX(-50%);bottom:20px;z-index:80;display:flex;
  flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:#22333b;color:#fff;padding:9px 18px;border-radius:99px;box-shadow:0 4px 14px rgba(0,0,0,.28);
  font-size:13.5px;animation:tin .18s ease-out}
.toast.err{background:var(--alert)}
@keyframes tin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.empty{padding:26px;text-align:center;color:var(--ink-mute);font-size:13.5px}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end;margin-bottom:10px}
.filters label.f{margin:0}
.filters select,.filters input{min-width:130px;width:auto}

@media (max-width:640px){
  .app{padding:10px 10px 70px}
  .card{padding:11px}
  .tab{min-width:60px;padding:7px 6px 5px}
  .timer .t-clock{font-size:34px}
  th,td{padding:6px 8px}
}
@media print{.topbar,.tabs,.tbl-actions,.btn{display:none!important}}