/* 三晃モータース 共通スタイル（入札・修理報告・管理画面） */
:root{
  --bg:#ffffff; --paper:#f9f9f9; --ink:#212529; --text:#333333; --sub:#6c757d;
  --line:#e5e5e5; --tint:#eef3f8; --blue:#337ab7; --blue-dk:#285f8f;
  --warn:#f0ad4e; --ok:#3c8d5a; --danger:#c9302c;
  --min:"Shippori Mincho B1","Hiragino Mincho ProN","Yu Mincho",serif;
  --jp:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  --num:"Barlow Condensed","Arial Narrow",var(--jp);
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#14181c; --paper:#1b2026; --ink:#e9ecef; --text:#d5d9dd; --sub:#9aa3ab;
    --line:#2c333a; --tint:#1d2a37; --blue:#6ea8dc; --blue-dk:#4f8fc8;
  }
}
:root[data-theme="dark"]{
  --bg:#14181c; --paper:#1b2026; --ink:#e9ecef; --text:#d5d9dd; --sub:#9aa3ab;
  --line:#2c333a; --tint:#1d2a37; --blue:#6ea8dc; --blue-dk:#4f8fc8;
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--jp);font-size:16px;line-height:1.8;letter-spacing:.02em;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

.hd{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;gap:20px;height:64px}
.logo{text-decoration:none;color:var(--ink);display:flex;align-items:baseline;gap:10px;white-space:nowrap}
.logo b{font-family:var(--min);font-weight:800;font-size:20px;letter-spacing:.12em}
.logo span{font-family:var(--num);font-size:13px;letter-spacing:.18em;color:var(--sub)}
.hd-right{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:14px}
.hd-tel{text-decoration:none;font-family:var(--num);font-size:21px;letter-spacing:.06em;color:var(--ink)}
@media (max-width:600px){.logo span{display:none}.hd-tel{display:none}}

.en{font-family:var(--num);letter-spacing:.06em}
.bi{display:block;font-size:.78em;color:var(--sub);font-weight:400;letter-spacing:.03em;line-height:1.4}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-size:15px;font-weight:700;letter-spacing:.06em;text-decoration:none;padding:13px 28px;border:0;border-radius:4px;cursor:pointer;transition:background .2s,color .2s;line-height:1.3;text-align:center}
.btn-p{background:var(--blue);color:#fff}
.btn-p:hover{background:var(--blue-dk)}
.btn-p:disabled{background:var(--line);color:var(--sub);cursor:not-allowed}
.btn-o{border:1px solid var(--blue);color:var(--blue);background:transparent}
.btn-g{background:transparent;color:var(--sub);border:1px solid var(--line)}
.btn .bi{color:inherit;opacity:.8;font-size:12px}

.badge{display:inline-block;font-size:12px;padding:2px 10px;background:var(--blue);color:#fff;letter-spacing:.06em;border-radius:2px;line-height:1.6}
.badge.warn{background:var(--warn)}
.badge.muted{background:var(--sub)}
.badge.ok{background:var(--ok)}

dialog{border:0;padding:0;width:min(760px,calc(100vw - 20px));max-height:calc(100dvh - 32px);background:var(--bg);color:var(--text);border-radius:6px}
dialog[open]{animation:pop .25s cubic-bezier(.2,.7,.2,1)}
@keyframes pop{from{opacity:0;transform:translateY(10px)}}
dialog::backdrop{background:rgba(20,30,40,.6)}
.dlg-close{position:sticky;top:0;float:right;margin:10px;font:inherit;font-size:13px;border:1px solid var(--line);background:var(--bg);color:var(--ink);padding:5px 14px;cursor:pointer;z-index:3;border-radius:999px}

.gallery{aspect-ratio:3/2;background:var(--tint)}
.gallery img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:6px;padding:8px 16px 0;overflow-x:auto}
.thumbs button{border:0;padding:0;width:76px;flex:none;aspect-ratio:3/2;cursor:pointer;background:var(--tint);opacity:.5}
.thumbs button[aria-current="true"]{opacity:1;box-shadow:0 2px 0 var(--blue)}
.thumbs img{width:100%;height:100%;object-fit:cover}

.tbl-wrap{overflow-x:auto}
table.spec{width:100%;border-collapse:collapse;font-size:15px}
table.spec th,table.spec td{border-bottom:1px solid var(--line);padding:9px 4px;text-align:left;vertical-align:top}
table.spec th{width:9em;color:var(--sub);font-weight:400;font-size:13px;line-height:1.4}

/* form */
.field{display:block;margin-bottom:16px}
.field > span{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:6px;line-height:1.4}
.field > span small{font-weight:400;color:var(--sub);margin-left:6px}
.field > span .req{color:var(--danger);font-weight:700;margin-left:4px}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=date],input[type=month],input[type=password],select,textarea{
  width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:11px 12px;line-height:1.4}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 25%,transparent)}
textarea{min-height:96px;resize:vertical}
.hint{font-size:13px;color:var(--sub);margin-top:4px;line-height:1.5}
.err{font-size:13px;color:var(--danger);margin-top:4px}

.todo{background:#f3e6c4;color:#5a4500;padding:0 6px;font-size:.9em}
.preview-note{background:var(--tint);color:var(--ink);font-size:13px;padding:8px 20px;text-align:center}

footer.ft{border-top:1px solid var(--line);background:var(--paper);color:var(--sub);padding:40px 0 48px;font-size:13px}
footer.ft .wrap{display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;align-items:end}
footer.ft b{font-family:var(--min);font-size:20px;letter-spacing:.14em;color:var(--ink);display:block;margin-bottom:4px}