:root {
  --bg: #f5f6f8;
  --panel-bg: #ffffff;
  --sidebar-bg: #1b2436;
  --sidebar-bg-active: #2a3650;
  --text: #1c2130;
  --text-muted: #6b7280;
  --accent: #b8862f;
  --accent-dark: #96701f;
  --border: #e4e6eb;
  --success: #1f8a4c;
  --error: #c0392b;
  --radius: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 14px; }

/* ---------- Login ---------- */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #1b2436 0%, #2a3650 100%);
}
.login-card {
  background: var(--panel-bg);
  padding: 40px 36px;
  border-radius: 12px;
  width: 320px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card .subtitle { margin: 0 0 24px; color: var(--text-muted); font-size: 13px; }
.login-card label { display: block; margin-bottom: 14px; font-size: 13px; color: var(--text-muted); }
.login-card input {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px;
}
.login-card button {
  width: 100%; padding: 11px; margin-top: 6px;
  background: var(--accent); color: #fff; border: none; border-radius: var(--radius);
  font-weight: 600; cursor: pointer; font-size: 14px;
}
.login-card button:hover { background: var(--accent-dark); }
.error-text { color: var(--error); font-size: 13px; min-height: 18px; margin-top: 10px; }

/* ---------- Shell ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px; background: var(--sidebar-bg); color: #fff;
  display: flex; flex-direction: column; padding: 24px 0; flex-shrink: 0;
}
.brand { font-weight: 700; font-size: 16px; padding: 0 20px 24px; letter-spacing: 0.3px; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-btn {
  background: none; border: none; color: #c7ccd9; text-align: left;
  padding: 12px 20px; font-size: 14px; cursor: pointer; border-left: 3px solid transparent;
}
.nav-btn:hover { background: rgba(255,255,255,0.05); color: #fff; }
.nav-btn.active { background: var(--sidebar-bg-active); color: #fff; border-left-color: var(--accent); }
.logout-btn {
  margin: 12px 20px 0; padding: 10px; background: transparent; color: #c7ccd9;
  border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); cursor: pointer;
}
.logout-btn:hover { color: #fff; border-color: rgba(255,255,255,0.35); }

.content { flex: 1; padding: 28px 32px; overflow-x: auto; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.panel-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; flex-wrap: wrap; gap: 12px; }
.panel-header h2 { margin: 0; font-size: 20px; }
.actions { display: flex; gap: 10px; align-items: center; }
.actions input[type="text"] {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 13px; min-width: 180px;
}

.btn { padding: 9px 16px; border-radius: var(--radius); border: none; font-size: 13px; font-weight: 600; cursor: pointer; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent-dark); }

.msg { font-size: 13px; margin-bottom: 12px; min-height: 18px; }
.msg.success { color: var(--success); }
.msg.error { color: var(--error); }

/* ---------- Table ---------- */
.data-table { width: 100%; border-collapse: collapse; background: var(--panel-bg); border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.data-table th {
  text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--text-muted); padding: 10px 14px; border-bottom: 1px solid var(--border); background: #fafbfc;
}
.data-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px; vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table input[type="number"] { width: 80px; padding: 5px 7px; border: 1px solid var(--border); border-radius: 6px; }

.status-pill { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.status-gonderildi { background: #e5f6ea; color: var(--success); }
.status-gonderilmedi { background: #f0f1f4; color: var(--text-muted); }
.status-hata { background: #fbeae8; color: var(--error); }

/* ---------- Cards / Settings ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.supplier-card {
  background: var(--panel-bg); border-radius: var(--radius); padding: 18px;
  border: 1px solid var(--border);
}
.supplier-card h3 { margin: 0 0 6px; font-size: 15px; }
.supplier-card .meta { color: var(--text-muted); font-size: 12px; margin-bottom: 14px; word-break: break-all; }
.supplier-card .btn { width: 100%; }

.settings-block {
  background: var(--panel-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 20px; max-width: 520px;
}
.settings-block h3 { margin: 0 0 14px; font-size: 15px; }
.settings-block label { display: block; margin-bottom: 12px; font-size: 13px; color: var(--text-muted); }
.settings-block input { width: 100%; margin-top: 5px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }
.settings-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.test-result { font-size: 12px; }
.hint { font-size: 12px; color: var(--text-muted); margin-top: 8px; }

/* ---------- Net360 Simple 1.1 additions ---------- */
.version { font-size: 10px; font-weight: 500; opacity: .65; margin-left: 4px; }
.kpi-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(170px,1fr)); gap:14px; margin-bottom:18px; }
.kpi-card { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:18px; }
.kpi-card span { display:block; color:var(--text-muted); font-size:12px; margin-bottom:8px; }
.kpi-card strong { font-size:22px; }
.notice-card { background:#fff; border:1px solid var(--border); border-left:4px solid var(--accent); border-radius:var(--radius); padding:16px; color:var(--text-muted); }
.card { background:#fff; border:1px solid var(--border); border-radius:var(--radius); }
.form-card { padding:18px; margin-bottom:18px; }
.form-card h3 { margin:0 0 14px; }
.form-grid { display:grid; grid-template-columns:repeat(4,minmax(140px,1fr)); gap:12px; align-items:end; }
.form-grid label { color:var(--text-muted); font-size:12px; }
.form-grid input { width:100%; margin-top:5px; padding:9px 10px; border:1px solid var(--border); border-radius:6px; }
.align-end { align-self:end; }
.full { width:100%; margin-top:14px; }
.card-title-row { display:flex; justify-content:space-between; align-items:center; gap:8px; }
.text-danger { border:0; background:none; color:var(--error); cursor:pointer; }
.wrap { flex-wrap:wrap; }
.table-wrap { overflow:auto; border-radius:var(--radius); }
.product-cell { display:flex; align-items:center; gap:10px; min-width:260px; }
.product-cell img,.img-placeholder { width:44px; height:44px; object-fit:contain; border:1px solid var(--border); border-radius:6px; background:#fafafa; flex:0 0 auto; }
.product-cell small,.positive small,.negative small { display:block; color:var(--text-muted); margin-top:3px; font-size:11px; }
.mini-input { width:70px !important; }
.money-input { width:95px !important; }
.compact { padding:6px 9px; font-size:11px; }
.positive { color:var(--success); }
.negative { color:var(--error); }
.empty { padding:22px !important; text-align:center; color:var(--text-muted); }
.settings-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:18px; align-items:start; }
.check-label { display:flex !important; align-items:center; gap:8px; }
.check-label input { width:auto !important; margin:0 !important; }
.log-message { max-width:700px; white-space:normal; word-break:break-word; }
.status-pill { max-width:130px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }

@media (max-width: 900px) {
  .sidebar { width:170px; }
  .content { padding:18px; }
  .form-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 650px) {
  .app-shell { display:block; }
  .sidebar { width:100%; padding:12px 0; position:static; }
  .sidebar nav { flex-direction:row; overflow:auto; }
  .nav-btn { white-space:nowrap; border-left:0; border-bottom:3px solid transparent; padding:10px 12px; }
  .nav-btn.active { border-left-color:transparent; border-bottom-color:var(--accent); }
  .logout-btn { margin:8px 12px 0; }
  .content { padding:14px; }
  .form-grid { grid-template-columns:1fr; }
}

/* ---------- Net360 Simple 1.3: İade / İptal ---------- */
.section-subtitle { margin: 5px 0 0; color: var(--text-muted); font-size: 12px; }
.return-notice { margin-bottom: 18px; }
.return-form-card { margin-top: 0; }
.return-form-grid { grid-template-columns: repeat(5, minmax(140px, 1fr)); }
.return-form-grid select,
.return-form-grid input {
  width: 100%; margin-top: 5px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 6px;
  background: #fff; color: var(--text); font-size: 13px;
}
.wide-field { grid-column: span 2; }
.return-summary { display: grid; grid-template-columns: repeat(4, minmax(120px, 180px)); gap: 10px; margin: 16px 0; }
.mini-summary-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; }
.mini-summary-card span { display:block; font-size:11px; color:var(--text-muted); margin-bottom:5px; }
.mini-summary-card strong { font-size:18px; }
.return-table { min-width: 1500px; }
.return-table td { vertical-align: top; }
.return-table small { display:block; color:var(--text-muted); margin-top:4px; font-size:10px; }
.case-pill { display:inline-block; border-radius:999px; padding:4px 9px; font-size:11px; font-weight:700; }
.case-return { background:#e8f1ff; color:#225aa6; }
.case-cancel { background:#fbeae8; color:var(--error); }
.source-label { margin-left:2px; }
.table-select { min-width:125px; padding:6px 7px; border:1px solid var(--border); border-radius:6px; background:#fff; font-size:11px; }
.reason-cell { min-width:150px; max-width:220px; white-space:normal; }
.return-actions { min-width:270px; display:flex; flex-wrap:wrap; gap:5px; }
.return-actions .btn[disabled] { opacity:.45; cursor:not-allowed; }

@media (max-width: 1100px) {
  .return-form-grid { grid-template-columns: repeat(2, minmax(140px, 1fr)); }
  .return-summary { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
}
@media (max-width: 650px) {
  .return-form-grid { grid-template-columns: 1fr; }
  .wide-field { grid-column: auto; }
  .return-summary { grid-template-columns: 1fr 1fr; }
}

/* ---------- Net360 Simple 1.5: Çoklu XML + Minimum Kâr Koruması ---------- */
.supplier-card-wide { grid-column: 1 / -1; }
.supplier-stats { color: var(--text-muted); font-size: 12px; margin-top: 4px; }
.feed-list { margin-top: 14px; display: flex; flex-direction: column; gap: 9px; }
.feed-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px; border: 1px solid var(--border); border-radius: 8px; background: #fafbfc; }
.feed-passive { opacity: .65; }
.feed-main { min-width: 0; flex: 1; }
.feed-title-row { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.feed-url { font-size: 11px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 950px; }
.feed-stats { margin-top: 6px; color: var(--text-muted); font-size: 11px; }
.feed-error { margin-top: 6px; color: var(--error); font-size: 11px; word-break: break-word; }
.feed-status { display: inline-block; padding: 2px 7px; border-radius: 999px; font-size: 10px; font-weight: 700; background: #eef0f4; color: var(--text-muted); }
.feed-status-success { background: #e5f6ea; color: var(--success); }
.feed-status-error { background: #fbeae8; color: var(--error); }
.feed-actions { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; justify-content: flex-end; }
.feed-toggle { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-muted); white-space: nowrap; }
.feed-add-row { display: grid; grid-template-columns: minmax(150px, .6fr) minmax(260px, 2fr) auto auto; gap: 8px; margin-top: 12px; align-items: center; }
.feed-add-row input { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; }
.feed-empty { padding: 12px !important; }
.settings-block select { width: 100%; margin-top: 5px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; background: #fff; }
.profit-help { background: #fff8e6; border: 1px solid #f2dfad; border-radius: 7px; padding: 10px; font-size: 11px; color: #715914; margin: 10px 0 14px; line-height: 1.45; }
.profit-risk-row { background: #fff7f6 !important; }
.profit-risk-row td { border-bottom-color: #f3d8d5; }
.profit-warning { display: inline-block; margin-top: 5px; padding: 2px 6px; border-radius: 999px; background: #fbeae8; color: var(--error); font-size: 10px; font-weight: 700; }

@media (max-width: 1000px) {
  .feed-add-row { grid-template-columns: 1fr 2fr; }
  .feed-row { align-items: flex-start; flex-direction: column; }
  .feed-actions { justify-content: flex-start; }
}
@media (max-width: 650px) {
  .feed-add-row { grid-template-columns: 1fr; }
  .feed-url { white-space: normal; word-break: break-all; }
}

/* ---------- Net360 Simple 1.6: Kategori Bazlı Komisyon ---------- */
.category-commission-block { max-width: 620px; }
.commission-rule-list { margin: 14px 0; display: flex; flex-direction: column; gap: 7px; max-height: 260px; overflow: auto; }
.commission-rule-row { display: grid; grid-template-columns: minmax(0,1fr) auto auto; align-items: center; gap: 10px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 7px; background: #fafbfc; }
.commission-rule-row strong { display: block; font-size: 12px; }
.commission-rule-row small { display: block; color: var(--text-muted); font-size: 10px; margin-top: 2px; }
.commission-rule-row > span { font-weight: 700; color: var(--accent-dark, #8a6200); }
.commission-empty { border: 1px dashed var(--border); border-radius: 7px; }
.category-cell { display: inline-block; max-width: 180px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }


/* v1.6.1 - aranabilir kategori seçici */
.category-picker { position: relative; }
.category-search-meta { margin: 6px 2px 7px; font-size: 11px; color: var(--text-muted); }
.category-search-results { max-height: 280px; overflow-y: auto; border: 1px solid var(--border); border-radius: 7px; background: #fff; box-shadow: 0 8px 22px rgba(0,0,0,.07); }
.category-search-item { width: 100%; display: block; border: 0; border-bottom: 1px solid #edf0f3; background: #fff; text-align: left; padding: 9px 10px; cursor: pointer; color: var(--text); }
.category-search-item:last-child { border-bottom: 0; }
.category-search-item:hover, .category-search-item.selected { background: #fff7df; }
.category-search-item strong { display: block; font-size: 12px; line-height: 1.35; }
.category-search-item small { display: block; margin-top: 3px; font-size: 10px; color: var(--text-muted); }
.category-search-empty { padding: 12px; color: var(--text-muted); font-size: 12px; text-align: center; }

/* v1.7 Trendyol kategori eşleştirme */
.compact-kpi-grid { margin-bottom: 18px; }
.mapping-workspace { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px; margin:16px 0; }
.mapping-card { min-width:0; }
.mapping-card label { display:block; margin:10px 0; font-weight:600; }
.mapping-card input,.mapping-card select { width:100%; margin-top:6px; }
.mapping-search-results { border:1px solid #e5e7eb; border-radius:10px; background:#fff; max-height:350px; overflow:auto; margin-top:8px; }
.mapping-result-item { display:block; width:100%; border:0; border-bottom:1px solid #eef0f3; background:#fff; text-align:left; padding:11px 12px; cursor:pointer; color:inherit; }
.mapping-result-item:last-child { border-bottom:0; }
.mapping-result-item:hover,.mapping-result-item.selected { background:#fff5d9; }
.mapping-result-item.already-mapped { border-left:4px solid #9b7a1f; }
.mapping-result-item strong,.mapping-result-item small { display:block; }
.mapping-result-item small { margin-top:4px; color:#6b7280; line-height:1.35; }
.selected-mapping-box { margin-top:10px; padding:12px; border:1px solid #d8b24b; border-radius:10px; background:#fff9e9; }
.selected-mapping-box strong,.selected-mapping-box small { display:block; }
.selected-mapping-box small { margin-top:5px; color:#6b7280; }
.muted-box { border-color:#e5e7eb; background:#f8fafc; color:#6b7280; }
.search-meta { min-height:20px; color:#6b7280; font-size:12px; margin-top:4px; }
.full-btn { width:100%; margin-top:12px; }
.mapping-list-card { margin-top:18px; }
.mapping-table td { vertical-align:top; }
.mapping-table td strong,.mapping-table td small { display:block; }
.mapping-table td small { margin-top:4px; color:#6b7280; }
.inline-commission { display:flex; gap:6px; align-items:center; min-width:180px; }
.inline-commission input { width:95px; }
.mapping-actions { display:flex; gap:8px; flex-wrap:wrap; }
.link-button { border:0; background:transparent; color:#8a6500; text-decoration:underline; cursor:pointer; padding:0; font:inherit; }
.id-badge { font-size:11px; background:#1f2937; color:#fff; border-radius:12px; padding:2px 7px; margin-left:6px; white-space:nowrap; }
.readiness-pill { display:inline-block; padding:4px 8px; border-radius:999px; font-size:11px; font-weight:700; white-space:nowrap; }
.readiness-unmapped { background:#f3f4f6; color:#4b5563; }
.readiness-commission { background:#fff4cc; color:#7a5700; }
.readiness-pending { background:#e8eefc; color:#34509a; }
.readiness-missing { background:#fde7e7; color:#a42525; }
.readiness-ready { background:#e3f6e8; color:#21743a; }
.attribute-panel { margin-top:16px; padding:16px; border:1px solid #e5e7eb; border-radius:12px; background:#fafafa; }
.attribute-panel.hidden { display:none; }
.attribute-chip-list { display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
.attribute-chip { border:1px solid #ddd; border-radius:999px; background:white; padding:7px 10px; font-size:12px; }
@media (max-width: 1000px) { .mapping-workspace { grid-template-columns:1fr; } }