/* eBay出品アシスタント Web 版（デスクトップ版の配色に合わせる） */
:root {
  --primary: #4F46E5;
  --primary-hover: #4338CA;
  --primary-soft: #EEF2FF;
  --accent: #06B6D4;
  --bg: #F4F6FB;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --text: #0F172A;
  --sub: #64748B;
  --muted: #94A3B8;
  --success: #10B981;
  --success-soft: #ECFDF5;
  --danger: #EF4444;
  --danger-soft: #FEF2F2;
  --warning: #F59E0B;
  --warning-soft: #FFFBEB;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Yu Gothic UI", "Hiragino Sans", "Meiryo", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 4px; outline: none; }
h2 { font-size: 16px; margin: 0 0 4px; }
h3 { font-size: 15px; margin: 0; }
code, .mono { font-family: Consolas, "Cascadia Mono", monospace; }
.sub { color: var(--sub); margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.pre { white-space: pre-wrap; word-break: break-word; }
.mt { margin-top: 12px; }
.mb { margin-bottom: 12px; }
.hidden { display: none !important; }
.inline { display: inline; }
.grow { flex: 1; min-width: 0; }
.right { margin-left: auto; }
.nowrap { white-space: nowrap; }

/* ───── レイアウト ───── */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 248px; flex-shrink: 0; background: #111827; color: #E5E7EB;
  display: flex; flex-direction: column; padding: 16px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 6px 14px; }
.brand-center { justify-content: center; padding-bottom: 18px; }
.brand-logo { width: 36px; height: 36px; border-radius: 8px; }
.brand-title { font-weight: 700; font-size: 15px; }
.brand-sub { font-size: 11px; color: #9CA3AF; }
.account-card .brand-sub { color: var(--sub); }
.side-block { padding: 6px; margin-bottom: 8px; }
.side-label { font-size: 11px; color: #9CA3AF; padding: 10px 8px 4px; letter-spacing: .04em; }
.side-note { font-size: 12px; color: #D1D5DB; padding: 4px 2px; }
.sidebar .input { background: #1F2937; color: #F9FAFB; border-color: #374151; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; color: #D1D5DB; padding: 9px 10px; border-radius: 8px; font-size: 14px;
}
.nav-item:hover { background: #1F2937; text-decoration: none; color: #fff; }
.nav-item.active { background: var(--primary); color: #fff; }
.ico { width: 20px; text-align: center; }
.side-footer { margin-top: auto; padding: 12px 8px 0; border-top: 1px solid #1F2937; font-size: 12px; color: #9CA3AF; display: flex; flex-direction: column; gap: 6px; }
.db-status { display: flex; gap: 6px; align-items: flex-start; word-break: break-all; }
.dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.dot.ok { background: var(--success); }
.dot.ng { background: var(--danger); }
.user-row { display: flex; gap: 12px; align-items: center; }
.user-row .link, .link-btn { color: #A5B4FC; font-size: 12px; background: none; border: none; padding: 0; cursor: pointer; font-family: inherit; }
.version { color: #6B7280; }
.main { flex: 1; min-width: 0; }
.page { padding: 24px 28px 80px; max-width: 1400px; }
.page-head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.topbar-mobile { display: none; }
.sidebar-backdrop { display: none; }
.loading-screen { padding: 60px; text-align: center; color: var(--sub); }

.banner { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; padding: 10px 28px; font-size: 13px; }
.banner-error { background: var(--danger-soft); color: #991B1B; border-bottom: 1px solid #FECACA; }
.banner-warning { background: var(--warning-soft); color: #92400E; border-bottom: 1px solid #FDE68A; }

/* ───── カード・フォーム ───── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.card-head .actions { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.section-title { font-size: 15px; font-weight: 700; }
.grid { display: grid; gap: 12px 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.span2 { grid-column: span 2; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field-label { font-size: 12px; color: var(--sub); font-weight: 600; display: block; margin: 10px 0 4px; }
.field .field-label { margin: 0; }
.hint { font-size: 12px; color: var(--muted); }
.input {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface);
  font: inherit; color: var(--text); min-height: 36px;
}
.input:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
.input:disabled, .input[readonly] { background: var(--surface-alt); color: var(--sub); }
.input-sm { padding: 5px 8px; min-height: 30px; font-size: 13px; }
textarea.input { resize: vertical; min-height: 80px; }
.input.en { background: #F5F7FF; }
.input.invalid { border-color: var(--danger); }
select.input { cursor: pointer; }
.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.check input { width: 16px; height: 16px; accent-color: var(--primary); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 14px; min-height: 36px; border-radius: 8px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--surface-alt); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { background: #059669; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #DC2626; }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--primary-soft); }
.btn-sm { padding: 3px 10px; min-height: 28px; font-size: 12px; }
.btn-icon { padding: 3px 8px; min-height: 28px; }
.btn-block { width: 100%; }
.btn-link { background: none; border: none; color: var(--primary); cursor: pointer; padding: 0; font: inherit; }
.btn-link:hover { text-decoration: underline; }

.alert { padding: 10px 12px; border-radius: 8px; margin: 8px 0; font-size: 13px; white-space: pre-wrap; }
.alert-error { background: var(--danger-soft); color: #991B1B; border: 1px solid #FECACA; }
.alert-success { background: var(--success-soft); color: #065F46; border: 1px solid #A7F3D0; }
.alert-warning { background: var(--warning-soft); color: #92400E; border: 1px solid #FDE68A; }
.alert-info { background: var(--primary-soft); color: #3730A3; border: 1px solid #C7D2FE; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; background: var(--surface-alt); color: var(--sub); border: 1px solid var(--border); }
.badge-published { background: var(--success-soft); color: #047857; border-color: #A7F3D0; }
.badge-error { background: var(--danger-soft); color: #B91C1C; border-color: #FECACA; }
.badge-draft { background: var(--warning-soft); color: #B45309; border-color: #FDE68A; }
.badge-ended { background: #F1F5F9; color: #475569; }
.badge-required { background: var(--danger-soft); color: #B91C1C; border-color: #FECACA; }
.badge-recommended { background: var(--primary-soft); color: #4338CA; border-color: #C7D2FE; }
.badge-prod { background: #FEE2E2; color: #B91C1C; border-color: #FECACA; }
.badge-sandbox { background: #E0F2FE; color: #0369A1; border-color: #BAE6FD; }

/* ───── ダッシュボード ───── */
.hero { background: linear-gradient(120deg, var(--primary), #7C3AED); color: #fff; border-radius: 14px; padding: 22px 24px; display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.hero h1 { color: #fff; }
.hero p { margin: 4px 0 0; opacity: .9; }
.hero .btn { margin-left: auto; background: #fff; color: var(--primary); border-color: #fff; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.stat-label { color: var(--sub); font-size: 12px; }
.stat-value { font-size: 26px; font-weight: 700; }
.steps { display: flex; flex-direction: column; gap: 8px; }
.step { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; }
.step.done { background: var(--success-soft); border-color: #A7F3D0; }
.step-mark { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-alt); border: 1px solid var(--border-strong); font-size: 12px; flex-shrink: 0; }
.step.done .step-mark { background: var(--success); color: #fff; border-color: var(--success); }

/* ───── 一覧 ───── */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
table.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: 12px; color: var(--sub); font-weight: 600; padding: 10px 12px; background: var(--surface-alt); border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 8px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: #FAFBFF; }
.table tr.clickable { cursor: pointer; }
.thumb { width: 52px; height: 52px; border-radius: 6px; object-fit: cover; background: var(--surface-alt); border: 1px solid var(--border); display: block; }
.thumb-empty { width: 52px; height: 52px; border-radius: 6px; background: var(--surface-alt); border: 1px dashed var(--border-strong); }
.title-cell { max-width: 460px; }
.title-cell .ja { font-weight: 600; }
.title-cell .en { color: var(--sub); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-actions { display: flex; gap: 4px; justify-content: flex-end; }
.empty { padding: 40px; text-align: center; color: var(--muted); }
.list-item { display: flex; gap: 12px; align-items: center; padding: 8px 4px; border-bottom: 1px solid var(--border); cursor: pointer; }
.list-item:last-child { border-bottom: none; }
.list-item:hover { background: #FAFBFF; }

/* ───── 出品作成 ───── */
.editor-toolbar { position: sticky; top: 0; z-index: 20; background: rgba(244, 246, 251, .95); backdrop-filter: blur(4px); padding: 12px 0; margin: -12px 0 8px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; border-bottom: 1px solid var(--border); }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px 20px; align-items: start; }
.col-head { font-size: 12px; font-weight: 700; color: var(--sub); padding-bottom: 4px; border-bottom: 2px solid var(--border); margin-bottom: 4px; display: flex; gap: 6px; align-items: center; }
.col-head.en { color: var(--primary); border-color: #C7D2FE; }
.counter { font-size: 12px; color: var(--sub); }
.counter.over { color: var(--danger); font-weight: 700; }
.breakdown { font-family: Consolas, monospace; font-size: 12px; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 6px; padding: 8px; white-space: pre-wrap; max-height: 200px; overflow: auto; }
.jan-box { border: 2px dashed #C7D2FE; background: #FAFBFF; }
.jan-input { font-size: 18px; letter-spacing: .08em; font-family: Consolas, monospace; }
.jan-links { display: flex; gap: 12px; flex-wrap: wrap; font-size: 13px; }
.notes { background: var(--warning-soft); border: 1px solid #FDE68A; border-radius: 8px; padding: 10px 12px; white-space: pre-wrap; font-size: 13px; }
.market { background: var(--primary-soft); border: 1px solid #C7D2FE; border-radius: 8px; padding: 10px 12px; white-space: pre-wrap; font-size: 13px; margin-top: 8px; }
.suggestions { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; max-height: 260px; overflow: auto; }
.suggestion { text-align: left; padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); cursor: pointer; font: inherit; }
.suggestion:hover { border-color: var(--primary); background: var(--primary-soft); }
.suggestion .path { color: var(--sub); font-size: 12px; }
.aspects { width: 100%; border-collapse: collapse; }
.aspects th { text-align: left; font-size: 12px; color: var(--sub); padding: 4px 6px; }
.aspects td { padding: 3px 4px; vertical-align: top; }
.aspects tr.req td:first-child { box-shadow: inset 3px 0 0 var(--danger); }
.aspects tr.rec td:first-child { box-shadow: inset 3px 0 0 var(--primary); }
.images { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 10px; }
.image-card { position: relative; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--surface-alt); }
.image-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; display: block; background: #fff; }
.image-card .bar { display: flex; gap: 4px; padding: 4px; align-items: center; font-size: 11px; color: var(--sub); }
.image-card .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.image-card .main-tag { position: absolute; top: 6px; left: 6px; background: var(--primary); color: #fff; font-size: 11px; padding: 1px 8px; border-radius: 999px; }
.image-card .state-tag { position: absolute; top: 6px; right: 6px; font-size: 11px; padding: 1px 8px; border-radius: 999px; background: #FEF3C7; color: #92400E; }
.image-card .state-tag.up { background: var(--success-soft); color: #047857; }
.dropzone { position: relative; border: 2px dashed var(--border-strong); border-radius: 10px; padding: 22px; text-align: center; color: var(--sub); background: var(--surface-alt); }
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.dropzone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.status-strip { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; padding: 10px 12px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); margin-bottom: 12px; font-size: 13px; }

/* ───── トースト・ダイアログ・処理中 ───── */
.toast { position: fixed; right: 20px; bottom: 20px; z-index: 1000; max-width: min(520px, calc(100vw - 40px)); display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; box-shadow: 0 10px 30px rgba(15, 23, 42, .2); background: #1E293B; color: #fff; white-space: pre-wrap; }
.toast-success { background: #065F46; }
.toast-error { background: #991B1B; }
.toast-warning { background: #92400E; }
.toast-msg { flex: 1; }
.toast-close { background: none; border: none; color: inherit; font-size: 18px; cursor: pointer; line-height: 1; opacity: .8; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); z-index: 900; display: grid; place-items: center; padding: 16px; }
.modal { background: var(--surface); border-radius: 12px; width: min(560px, 100%); max-height: calc(100vh - 32px); display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(15, 23, 42, .3); }
.modal-head { display: flex; gap: 10px; align-items: center; padding: 16px 20px 8px; }
.modal-icon { font-size: 20px; }
.modal-body { padding: 4px 20px 12px; overflow: auto; display: flex; flex-direction: column; gap: 10px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 20px 16px; border-top: 1px solid var(--border); }
.busy-overlay { position: fixed; inset: 0; background: rgba(255, 255, 255, .55); z-index: 800; display: grid; place-items: center; }
.busy-box { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px 28px; display: flex; gap: 14px; align-items: center; box-shadow: 0 10px 30px rgba(15, 23, 42, .15); max-width: 90vw; }
.spinner { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--primary-soft); border-top-color: var(--primary); animation: spin .8s linear infinite; flex-shrink: 0; }
.spinner.sm { width: 14px; height: 14px; border-width: 2px; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ───── ログイン ───── */
.account-shell { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: linear-gradient(135deg, #EEF2FF, #F4F6FB 60%); }
.account-card { width: min(420px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 28px; box-shadow: 0 10px 30px rgba(15, 23, 42, .08); }
.account-title { font-size: 20px; margin-bottom: 8px; }

#blazor-error-ui { background: #FEF3C7; bottom: 0; box-shadow: 0 -1px 2px rgba(0, 0, 0, .2); display: none; left: 0; padding: 10px 20px; position: fixed; width: 100%; z-index: 1100; }
#blazor-error-ui .reload { margin-left: 8px; }
.components-reconnect-show > div { font-family: inherit; }

/* ───── スマホ・タブレット ───── */
@media (max-width: 1100px) {
  .g4, .g5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 700; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; }
  .sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, .3); z-index: 650; }
  .topbar-mobile { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 30; }
  .page { padding: 16px 16px 80px; }
  .banner { padding: 10px 16px; }
  .two-col, .g2, .g3 { grid-template-columns: minmax(0, 1fr); }
  .span2 { grid-column: auto; }
  .editor-toolbar { top: 49px; }
}
@media (max-width: 520px) {
  .g4, .g5, .stats { grid-template-columns: minmax(0, 1fr); }
}