/* =============================================================
   Komponent Search — Light B2B redesign
   Warm off-white · ink neutrals · single amber accent
   ============================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #f6f4ef;
  --surface:     #ffffff;
  --surface2:    #faf8f3;
  --surface3:    #f0ede5;
  --border:      #e6e2d8;
  --border-2:    #d9d4c6;
  --divider:     #eeeae0;

  --text:        #1a1a1c;
  --text-2:      #3d3d42;
  --text-muted:  #7a7567;
  --text-faint:  #a8a397;

  --accent:      #b3551f;
  --accent-2:    #d36a2c;
  --accent-ink:  #7a3a15;
  --accent-tint: #f5e8db;

  --green:       #2d7a4e;
  --green-tint:  #e3efde;
  --yellow:      #a8761a;
  --yellow-tint: #f4eaca;
  --red:         #b83232;
  --red-tint:    #f3dcd8;
  --blue:        #2d5a8a;
  --blue-tint:   #dde8f4;

  --radius:      10px;
  --radius-sm:   6px;
  --radius-lg:   14px;

  --shadow:      0 1px 2px rgba(30, 24, 12, 0.04), 0 4px 16px rgba(30, 24, 12, 0.035);
  --shadow-sm:   0 1px 2px rgba(30, 24, 12, 0.04);
  --shadow-lg:   0 4px 14px rgba(30, 24, 12, 0.06), 0 14px 40px rgba(30, 24, 12, 0.08);

  --row-h:       32px;
  --pad-card:    16px 18px;
  --pad-head:    10px 16px;
  --gap-stack:   12px;

  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

[data-theme="dark"] {
  --bg:          #151413;
  --surface:     #1f1e1c;
  --surface2:    #2a2927;
  --surface3:    #33322f;
  --border:      #3a3835;
  --border-2:    #4a4744;
  --divider:     #2e2c2a;

  --text:        #faf8f3;
  --text-2:      #e5e1d7;
  --text-muted:  #b4ae9f;
  --text-faint:  #8a8479;

  --accent:      #ff8f50;
  --accent-2:    #ffa570;
  --accent-ink:  #ffc199;
  --accent-tint: rgba(255, 143, 80, 0.16);

  --green:       #7fd4a0;
  --green-tint:  rgba(127, 212, 160, 0.16);
  --yellow:      #f0d278;
  --yellow-tint: rgba(240, 210, 120, 0.16);
  --red:         #f08585;
  --red-tint:    rgba(240, 133, 133, 0.16);
  --blue:        #9cc0e6;
  --blue-tint:   rgba(156, 192, 230, 0.16);

  --shadow:      0 1px 2px rgba(0,0,0,0.4), 0 4px 20px rgba(0,0,0,0.25);
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.35);
  --shadow-lg:   0 4px 14px rgba(0,0,0,0.4), 0 14px 40px rgba(0,0,0,0.5);
}

[data-density="compact"] {
  --row-h:       28px;
  --pad-card:    11px 14px;
  --pad-head:    8px 14px;
  --gap-stack:   8px;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  letter-spacing: -0.005em;
}

/* =========================================================
   Header
   ========================================================= */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}
.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 12px 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}
/* Wraps .header-logo + .header-text (2026-08-26) — clicking the name or the mark next to it
   takes you back to the front page (a plain link to "/", not a JS handler: standard browser
   navigation, ctrl/cmd-click-to-new-tab included, and it's an actual full reload back to the
   default Søg-tab state, not just a same-page tab switch). Reproduces the same flex layout +
   14px gap .header-inner already gave these two as direct children, just neutralizing link
   styling (color/underline) since they're inside an <a> now. */
.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}
.header-logo {
  width: 30px; height: 30px;
  background: var(--text);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: var(--bg);
  flex-shrink: 0;
}
.header-text { flex: 0 0 auto; }
header h1 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.h1-dot { color: var(--accent); }
.subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 1px;
  letter-spacing: -0.005em;
}
.header-meta {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}
.header-icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-2);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.header-icon-btn:hover { color: var(--text); border-color: var(--border-2); background: var(--surface3); }

.theme-toggle-switch {
  position: relative;
  display: inline-block;
  cursor: pointer;
  user-select: none;
}
.theme-toggle-switch input { position: absolute; opacity: 0; pointer-events: none; }
.tts-track {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 52px;
  height: 26px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: background 0.18s, border-color 0.18s;
  box-shadow: inset 0 1px 1px rgba(0,0,0,0.03);
}
.theme-toggle-switch:hover .tts-track { border-color: var(--border-2); }
.tts-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color 0.18s, opacity 0.18s;
  pointer-events: none;
  line-height: 0;
}
.tts-icon-sun { left: 7px; color: var(--accent); }
.tts-icon-moon { right: 7px; opacity: 0.55; }
.tts-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(30, 24, 12, 0.12), 0 1px 1px rgba(30, 24, 12, 0.08);
  transition: left 0.2s cubic-bezier(.6,.05,.3,1), background 0.18s, border-color 0.18s;
}
.theme-toggle-switch input:checked ~ .tts-track { background: var(--text); border-color: var(--text); }
.theme-toggle-switch input:checked ~ .tts-track .tts-thumb { left: 28px; background: var(--bg); border-color: var(--bg); }
.theme-toggle-switch input:checked ~ .tts-track .tts-icon-sun { opacity: 0.45; color: var(--bg); }
.theme-toggle-switch input:checked ~ .tts-track .tts-icon-moon { color: var(--accent); opacity: 1; }
.theme-toggle-switch input:focus-visible ~ .tts-track { box-shadow: 0 0 0 3px var(--accent-tint); }

main {
  max-width: 1440px;
  margin: 20px auto 48px;
  padding: 0 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* =========================================================
   Tabs
   ========================================================= */
.tab-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}
.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  letter-spacing: -0.01em;
  transition: color 0.12s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--text); border-bottom-color: var(--accent); }
.tab-spacer { flex: 1; }
.tab-aside { padding-bottom: 10px; }
.last-search { font-size: 0.72rem; color: var(--text-muted); font-family: var(--mono); }
.last-search b { color: var(--text); font-weight: 600; }

/* =========================================================
   Search card
   ========================================================= */
.search-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}
.contract-info-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--border);
}
.contract-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-ink);
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--accent-tint);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.search-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}
.field-group { display: flex; flex-direction: column; gap: 4px; }
.field-group label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.label-opt, .label-req {
  font-size: 0.58rem;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 3px;
  text-transform: none;
  letter-spacing: 0;
}
.label-opt { color: var(--text-faint); background: var(--surface2); }
.label-req { color: var(--accent-ink); background: var(--accent-tint); }
.search-mpn-group { flex: 2; min-width: 180px; }
.search-mfr-group { flex: 2; min-width: 180px; }
.search-ipn-group { flex: 1; min-width: 140px; }
.field-group input { width: 100%; }
.search-or {
  font-size: 0.7rem;
  color: var(--text-faint);
  padding: 0 4px 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
input[type="text"], select {
  background: var(--surface);
  border: 1px solid var(--border-2);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 0.86rem;
  font-family: var(--mono);
  font-weight: 500;
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
}
input[type="text"]::placeholder { color: var(--text-faint); font-weight: 400; }
input[type="text"]:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-tint);
}
.btn-primary {
  background: var(--text);
  color: var(--bg);
  border: 1px solid var(--text);
  border-radius: var(--radius-sm);
  padding: 9px 16px;
  font-size: 0.84rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s, border-color 0.12s, transform 0.08s;
  letter-spacing: -0.005em;
}
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { background: var(--border); border-color: var(--border); color: var(--text-faint); cursor: default; }
.search-hints {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  color: var(--text-muted);
}
.hint-muted b { color: var(--text-2); font-weight: 600; }

/* =========================================================
   Page layout
   ========================================================= */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 232px;
  gap: 16px;
  align-items: start;
}
.results-area {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

/* =========================================================
   Status sidebar
   ========================================================= */
.status-sidebar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 72px;
  overflow: hidden;
}
.sidebar-title {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sidebar-refresh {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text-faint);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
}
.supplier-status-list { padding: 4px 0; }
.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 0.78rem;
  border-left: 2px solid transparent;
  transition: background 0.1s;
}
.status-row:hover { background: var(--surface2); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; transition: background 0.2s; }
.state-idle         { background: var(--text-faint); }
.state-searching    { background: var(--accent); box-shadow: 0 0 0 3px var(--accent-tint); animation: pulse 1.1s ease-in-out infinite; }
.state-ok           { background: var(--green); box-shadow: 0 0 0 2px var(--green-tint); }
.state-error        { background: var(--red); box-shadow: 0 0 0 2px var(--red-tint); }
/* Real backend state string is "rate_limited" (see docs/api-price-search.md's "State values") —
   this class previously read "state-rate_limit" (no "ed") and never matched anything, so a
   rate-limited supplier showed no color at all. */
.state-rate_limited { background: var(--yellow); box-shadow: 0 0 0 2px var(--yellow-tint); }
.state-auth_error   { background: var(--red); box-shadow: 0 0 0 2px var(--red-tint); }
.state-unconfigured { background: var(--text-faint); }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.status-name { flex: 1; color: var(--text); font-weight: 500; font-size: 0.77rem; letter-spacing: -0.005em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status-msg { font-size: 0.66rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 68px; font-family: var(--mono); }
.status-row:has(.state-error)        .status-msg { color: var(--red); }
.status-row:has(.state-rate_limited) .status-msg { color: var(--yellow); }
.status-row:has(.state-auth_error)   .status-msg { color: var(--red); }
.status-row:has(.state-error)        { border-left-color: var(--red); }
.status-row:has(.state-rate_limited) { border-left-color: var(--yellow); }
.status-row:has(.state-auth_error)   { border-left-color: var(--red); }
.status-row:has(.state-searching)    { border-left-color: var(--accent); background: var(--surface2); }
.sidebar-footer { border-top: 1px solid var(--border); padding: 8px 12px; background: var(--surface2); }
.sidebar-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 8px;
  font-size: 0.7rem;
  color: var(--text-muted);
}
.sidebar-summary span { display: inline-flex; align-items: center; gap: 5px; }
.ss-dot { width: 6px; height: 6px; border-radius: 50%; }
.ss-ok  { background: var(--green); }
.ss-err { background: var(--red); }
.ss-rl  { background: var(--yellow); }
.ss-idle { background: var(--text-faint); }

/* =========================================================
   Price summary
   ========================================================= */
.price-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.price-summary--loading { display: flex; align-items: center; gap: 12px; padding: 14px 18px; }
.price-summary--loading .spinner { margin: 0; width: 16px; height: 16px; border-width: 2px; }
.summary-loading-text { font-size: 0.82rem; color: var(--text-muted); font-weight: 500; }
.summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pad-head);
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  gap: 12px;
  flex-wrap: wrap;
}
.summary-title {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.summary-title b { color: var(--text); font-weight: 700; letter-spacing: -0.01em; text-transform: none; font-size: 0.82rem; }
.summary-meta { font-size: 0.7rem; color: var(--text-muted); display: inline-flex; align-items: center; gap: 10px; }
.summary-meta .dot-sep { color: var(--text-faint); }
.summary-meta b { color: var(--text); font-weight: 600; }
.summary-actions { display: flex; gap: 4px; }
.summary-chip { font-size: 0.68rem; padding: 3px 8px; border-radius: 4px; background: var(--surface); border: 1px solid var(--border-2); color: var(--text-2); font-family: var(--mono); font-weight: 500; }
.summary-chip-best { background: var(--green-tint); border-color: transparent; color: var(--green); font-weight: 700; }
.summary-scroll { overflow-x: auto; }
.summary-table { border-collapse: collapse; font-size: 0.82rem; width: 100%; min-width: 720px; }
.summary-table thead th {
  color: var(--text-muted);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  white-space: nowrap;
  text-align: right;
  font-weight: 700;
}
.summary-table thead th.sum-col-supplier,
.summary-table thead th.sum-col-part,
.summary-table thead th.sum-col-packing { text-align: left; }
.summary-table thead th.sum-qty-head small {
  display: block;
  font-weight: 500;
  color: var(--text-faint);
  font-size: 0.58rem;
  letter-spacing: 0.04em;
  margin-top: 1px;
  font-family: var(--mono);
  text-transform: none;
}
.summary-table tbody tr { transition: background 0.08s; }
.summary-table tbody tr:hover { background: var(--surface2); }
.summary-table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--divider);
  vertical-align: middle;
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  font-size: 0.8rem;
}
.summary-table tbody tr:last-child td { border-bottom: none; }
.sum-supplier { font-weight: 600; white-space: nowrap; text-align: left !important; font-family: 'Inter', sans-serif; }
.sum-supplier-link { color: var(--text); text-decoration: none; }
.sum-supplier-link:hover { color: var(--accent); text-decoration: underline; }
.sum-supplier-icon {
  display: inline-flex;
  width: 18px; height: 18px;
  align-items: center;
  justify-content: center;
  background: var(--surface3);
  border-radius: 4px;
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--text-2);
  margin-right: 7px;
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.04em;
  vertical-align: middle;
}
.sum-part { color: var(--text-muted); max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left !important; font-family: var(--mono); font-size: 0.76rem; }
.sum-na { color: var(--text-faint); }
.sum-stock { text-align: right !important; font-weight: 500; }
.sum-stock-in  { color: var(--green); }
.sum-stock-low { color: var(--yellow); }
.sum-stock-out { color: var(--text-faint); }
.sum-stock-na  { color: var(--text-faint); font-style: italic; }
.sum-packing   { color: var(--text-muted); text-align: left !important; white-space: nowrap; font-family: 'Inter', sans-serif; font-size: 0.76rem; }
.sum-packsize  { color: var(--text-muted); }
.sum-best { color: var(--green); font-weight: 700; position: relative; }
.sum-best::before { content: ''; position: absolute; inset: 4px 2px; background: var(--green-tint); border-radius: 4px; z-index: 0; }
.sum-best > * { position: relative; z-index: 1; }
.sum-cell { display: inline-flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }

/* TrustedParts indicative price rows */
.sum-row-tp { background: var(--yellow-tint); }
.sum-row-tp:hover { background: color-mix(in srgb, var(--yellow-tint) 80%, var(--surface2)); }
.sum-supplier-name-wrap { display: inline-flex; flex-direction: column; gap: 1px; vertical-align: middle; }
.sum-tp-note { font-size: 0.61rem; color: var(--yellow); font-weight: 600; font-family: var(--mono); letter-spacing: 0.01em; line-height: 1; }

/* =========================================================
   Supplier sections
   ========================================================= */
.supplier-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.supplier-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pad-head);
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  gap: 10px;
}
.supplier-name-wrap { display: inline-flex; align-items: center; gap: 10px; }
.supplier-icon {
  width: 20px; height: 20px;
  background: var(--surface3);
  border-radius: 5px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.62rem;
  font-weight: 800;
  color: var(--text-2);
  letter-spacing: -0.04em;
  flex-shrink: 0;
}
.supplier-name { font-weight: 600; font-size: 0.86rem; letter-spacing: -0.01em; color: var(--text); }
.supplier-hdr-meta { font-size: 0.7rem; color: var(--text-muted); font-family: var(--mono); display: inline-flex; gap: 10px; align-items: center; }
.supplier-hdr-meta .dot-sep { color: var(--text-faint); }
.count-chip { font-size: 0.68rem; padding: 1px 7px; border-radius: 999px; background: var(--surface3); color: var(--text-muted); font-weight: 600; font-family: var(--mono); margin-left: 6px; }
.supplier-status {
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.supplier-status::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.supplier-status.loading      { background: var(--surface3); color: var(--text-muted); }
.supplier-status.loading::before { animation: pulse 1s ease-in-out infinite; }
.supplier-status.ok           { background: var(--green-tint); color: var(--green); }
.supplier-status.no-results   { background: var(--surface3); color: var(--text-muted); }
.supplier-status.error        { background: var(--red-tint); color: var(--red); }
.supplier-status.unconfigured { background: var(--surface3); color: var(--text-faint); }
.supplier-body { padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; background: var(--surface); }
.supplier-note { font-size: 0.82rem; color: var(--text-muted); padding: 8px 4px; }
.error-text { color: var(--red); }
.supplier-empty { display: flex; align-items: center; gap: 12px; padding: 10px 6px; font-size: 0.8rem; color: var(--text-muted); }
.supplier-empty .empty-icon { width: 22px; height: 22px; border-radius: 50%; background: var(--surface3); display: inline-flex; align-items: center; justify-content: center; color: var(--text-faint); flex-shrink: 0; }

/* =========================================================
   Spinner
   ========================================================= */
.spinner { width: 22px; height: 22px; border: 2.5px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; margin: 14px auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.supplier-loading { display: flex; align-items: center; gap: 12px; padding: 6px 4px; }
.supplier-loading .spinner { margin: 0; width: 16px; height: 16px; border-width: 2px; }
.supplier-loading-text { font-size: 0.78rem; color: var(--text-muted); display: flex; gap: 8px; align-items: center; }
.shimmer-line { height: 10px; background: linear-gradient(90deg, var(--surface2), var(--surface3), var(--surface2)); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; border-radius: 4px; flex: 1; max-width: 380px; }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: 0 0; } }

/* =========================================================
   Result card — grid layout
   ========================================================= */
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  transition: border-color 0.12s, box-shadow 0.12s;
  overflow: hidden;
}
.result-card:hover { border-color: var(--border-2); box-shadow: var(--shadow); }
.card-main { padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.card-title-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.card-title { font-size: 0.92rem; font-weight: 700; color: var(--text); letter-spacing: -0.015em; font-family: var(--mono); }
.card-mfr-line { display: flex; align-items: center; gap: 10px; font-size: 0.78rem; color: var(--text-muted); flex-wrap: wrap; }
.card-mfr-line span.mfr { color: var(--text-2); font-weight: 500; }
.card-desc { font-size: 0.8rem; color: var(--text-2); line-height: 1.4; max-width: 60ch; }
.card-ids { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 2px; }
.badge { font-size: 0.68rem; background: var(--surface2); border: 1px solid var(--border); border-radius: 4px; padding: 2px 6px; color: var(--text-muted); font-family: var(--mono); font-weight: 500; white-space: nowrap; line-height: 1.4; }
.badge b, .badge span { color: var(--text-2); font-weight: 600; }
.badge.badge-rohs { color: var(--green); border-color: color-mix(in srgb, var(--green) 30%, var(--border)); background: var(--green-tint); }
.badge.badge-sku { color: var(--text); }
.badge.badge-sku b { color: var(--accent); }
.card-actions { display: flex; align-items: center; gap: 16px; margin-top: 6px; padding-top: 8px; border-top: 1px dashed var(--border); }
.product-link { font-size: 0.76rem; color: var(--text); text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 5px; letter-spacing: -0.005em; }
.product-link:hover { color: var(--accent); }
.btn-stock-lc { background: none; border: none; color: var(--text-muted); font-size: 0.75rem; font-family: inherit; font-weight: 500; cursor: pointer; padding: 0; display: inline-flex; align-items: center; gap: 4px; transition: color 0.12s; }
.btn-stock-lc:hover { color: var(--accent); }
.via-aggregator-badge { font-size: 0.67rem; font-weight: 600; font-family: var(--mono); color: var(--yellow); background: var(--yellow-tint); border: 1px solid color-mix(in srgb, var(--yellow) 25%, transparent); padding: 2px 7px; border-radius: 4px; letter-spacing: 0.02em; margin-left: auto; }
.card-side { background: var(--surface2); border-left: 1px solid var(--border); padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.card-side-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.stock-pill { display: inline-flex; align-items: center; gap: 5px; font-size: 0.72rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; font-family: var(--mono); }
.stock-pill::before { content: ''; width: 5px; height: 5px; border-radius: 50%; display: inline-block; }
.stock-in    { background: var(--green-tint); color: var(--green); }
.stock-in::before    { background: var(--green); }
.stock-low   { background: var(--yellow-tint); color: var(--yellow); }
.stock-low::before   { background: var(--yellow); }
.stock-out   { background: var(--red-tint); color: var(--red); }
.stock-out::before   { background: var(--red); }
.stock-na    { background: var(--surface3); color: var(--text-muted); }
.stock-na::before    { background: var(--text-faint); }
.stock-moq { font-size: 0.68rem; color: var(--text-faint); font-family: var(--mono); }
.price-table { margin-top: 0; }
.price-table table { border-collapse: collapse; font-size: 0.78rem; width: 100%; }
.price-table th { text-align: left; color: var(--text-muted); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0 0 5px; font-weight: 700; border-bottom: 1px solid var(--border); }
.price-table th:last-child { text-align: right; }
.price-table td { padding: 4px 0; color: var(--text-2); border-bottom: 1px solid var(--divider); font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 0.78rem; }
.price-table tr:last-child td { border-bottom: none; }
.price-table td.price-val { font-weight: 700; color: var(--text); text-align: right; }
.price-table td.price-qty { color: var(--text-muted); }
.price-table td.price-unit { color: var(--text-faint); font-size: 0.72rem; }
.price-table .price-best td { color: var(--accent); }
.price-table .price-best td.price-val { color: var(--accent); }
.no-price { font-size: 0.78rem; color: var(--text-muted); font-style: italic; padding: 10px 0; display: block; }

/* =========================================================
   Card layout variants
   ========================================================= */
[data-card-layout="row"] .result-card { grid-template-columns: 1fr; }
[data-card-layout="row"] .card-side { border-left: none; border-top: 1px solid var(--border); display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; }
[data-card-layout="row"] .card-side-head { flex-direction: column; align-items: flex-start; min-width: 140px; }
[data-card-layout="minimal"] .result-card { grid-template-columns: 1fr; background: transparent; border: none; border-bottom: 1px solid var(--border); border-radius: 0; box-shadow: none; }
[data-card-layout="minimal"] .result-card:hover { background: var(--surface2); box-shadow: none; }
[data-card-layout="minimal"] .card-main { padding: 10px 8px; }
[data-card-layout="minimal"] .card-side { background: transparent; border-left: none; border-top: 1px dashed var(--border); padding: 10px 8px; display: grid; grid-template-columns: auto 1fr; gap: 14px; }
[data-card-layout="minimal"] .supplier-section { background: transparent; border: none; box-shadow: none; }
[data-card-layout="minimal"] .supplier-section-header { background: transparent; border-bottom: 1px solid var(--border); padding: 10px 8px; }
[data-card-layout="minimal"] .supplier-body { padding: 0; }
[data-card-layout="minimal"] .card-desc { display: none; }

/* =========================================================
   Empty state
   ========================================================= */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 72px 20px; text-align: center; gap: 12px; background: var(--surface); border: 1px dashed var(--border-2); border-radius: var(--radius); }
.empty-state-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--surface2); display: inline-flex; align-items: center; justify-content: center; color: var(--text-faint); }
.empty-state-text { font-size: 0.9rem; font-weight: 600; color: var(--text); letter-spacing: -0.015em; }
.empty-state-sub  { font-size: 0.8rem; color: var(--text-muted); max-width: 420px; }

/* =========================================================
   Batch tab
   ========================================================= */
.batch-layout { display: grid; grid-template-columns: 1fr 300px; gap: 16px; align-items: start; }
.batch-col-main { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.batch-col-side { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 72px; }
.batch-header-btns { display: flex; gap: 6px; align-items: center; }
.btn-secondary { background: var(--surface); color: var(--text-2); border: 1px solid var(--border-2); border-radius: var(--radius-sm); padding: 7px 12px; font-size: 0.78rem; font-weight: 600; font-family: inherit; cursor: pointer; transition: border-color 0.12s, color 0.12s, background 0.12s; white-space: nowrap; }
.btn-secondary:hover { border-color: var(--text); color: var(--text); background: var(--surface2); }
.btn-secondary:disabled, .btn-secondary:disabled:hover { background: var(--surface2); border-color: var(--border); color: var(--text-faint); cursor: default; }
/* An <a class="btn-secondary"> (e.g. a direct file-download link styled as a button, see
   project.js's "Kosted BOM" button) needs display/decoration an anchor doesn't get for free — a
   plain <button> already renders correctly without this. */
a.btn-primary, a.btn-secondary { display: inline-block; text-decoration: none; }
.btn-sm { padding: 5px 10px !important; font-size: 0.74rem !important; }
.btn-primary.btn-sm { padding: 5px 12px !important; }
.batch-drop-zone { border: 2px dashed var(--border-2); border-radius: var(--radius); padding: 26px 16px; text-align: center; transition: border-color 0.12s, background 0.12s; cursor: pointer; background: var(--surface2); }
.batch-drop-zone:hover, .batch-drop-zone.drop-active { border-color: var(--accent); background: var(--accent-tint); }
.drop-icon { margin-bottom: 10px; color: var(--text-faint); display: flex; justify-content: center; }
.drop-label { font-size: 0.82rem; color: var(--text-2); line-height: 1.5; }
.drop-label b { color: var(--text); font-family: var(--mono); font-size: 0.76rem; }
.drop-browse { color: var(--accent); cursor: pointer; text-decoration: underline; font-weight: 600; }
.drop-hint { font-size: 0.7rem; color: var(--text-muted); margin-top: 10px; }
.drop-hint code { font-family: var(--mono); background: var(--surface); padding: 1px 4px; border-radius: 3px; border: 1px solid var(--border); color: var(--text-2); font-size: 0.68rem; }
#batchFile { display: none; }
.batch-template { text-align: center; margin-top: 10px; }
.batch-template-link { font-size: 0.74rem; color: var(--text-muted); text-decoration: none; font-weight: 500; }
.batch-template-link:hover { color: var(--accent); }
.batch-tips-body { padding: 4px 14px 14px; gap: 6px !important; }
.tip-row { display: flex; gap: 10px; font-size: 0.76rem; color: var(--text-2); line-height: 1.45; padding: 6px 0; }
.tip-row + .tip-row { border-top: 1px dashed var(--border); }
.tip-bullet { font-family: var(--mono); font-size: 0.62rem; color: var(--text-faint); font-weight: 600; flex-shrink: 0; padding-top: 2px; }
.tip-row b { color: var(--text); font-weight: 600; }
.batch-table-wrap { overflow-x: auto; padding: 0 14px 14px; }
.batch-input-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.batch-input-table th { text-align: left; color: var(--text-muted); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.09em; padding: 10px 6px 6px; border-bottom: 1px solid var(--border); font-weight: 700; }
.batch-input-table .col-idx { width: 28px; color: var(--text-faint); }
.th-req { color: var(--accent); }
.batch-input-table td { padding: 3px 4px; border-bottom: 1px solid var(--divider); }
.batch-input-table td.row-idx { text-align: center; font-family: var(--mono); font-size: 0.72rem; color: var(--text-faint); font-weight: 600; }
.batch-cell { background: var(--surface2); border: 1px solid transparent; color: var(--text); border-radius: 5px; padding: 6px 9px; font-size: 0.82rem; font-family: var(--mono); font-weight: 500; outline: none; width: 100%; transition: border-color 0.1s, background 0.1s; }
.batch-cell:hover { background: var(--surface3); }
.batch-cell:focus { border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 2px var(--accent-tint); }
.batch-qty { width: 88px; text-align: right; }
.btn-del-row { background: none; border: none; color: var(--text-faint); cursor: pointer; padding: 4px 8px; border-radius: 4px; font-size: 0.82rem; transition: color 0.12s, background 0.12s; }
.btn-del-row:hover { color: var(--red); background: var(--red-tint); }
.batch-progress { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 18px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 10px; }
.batch-progress-hdr { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.batch-progress-label { font-size: 0.84rem; font-weight: 600; letter-spacing: -0.01em; }
.batch-rate-label { font-size: 0.74rem; color: var(--text-muted); font-family: var(--mono); }
.batch-rate-label b { color: var(--accent); font-weight: 700; }
.batch-progress-track { height: 5px; background: var(--surface2); border-radius: 3px; overflow: hidden; border: 1px solid var(--border); }
.batch-progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 3px; transition: width 0.3s ease; }
.batch-progress-sub { display: flex; justify-content: space-between; font-size: 0.72rem; color: var(--text-2); font-family: var(--mono); }
.batch-progress-sub .muted { color: var(--text-muted); }
.batch-results { display: flex; flex-direction: column; gap: 12px; }
.batch-card-title { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.batch-card-idx { font-size: 0.66rem; font-weight: 700; padding: 2px 7px; flex-shrink: 0; background: var(--text); color: var(--bg); border-radius: 4px; font-family: var(--mono); letter-spacing: 0.02em; }
.batch-card-mpn { font-weight: 700; font-size: 0.88rem; letter-spacing: -0.01em; font-family: var(--mono); }
.batch-card-mfr { font-size: 0.76rem; color: var(--text-muted); }
.batch-card-summary { display: inline-flex; gap: 10px; font-size: 0.72rem; color: var(--text-muted); font-family: var(--mono); }
.batch-card-summary b { color: var(--text); font-weight: 600; }
.batch-result-scroll { overflow-x: auto; }
.batch-result-table { border-collapse: collapse; font-size: 0.8rem; width: 100%; min-width: 640px; }
.batch-result-table thead th { color: var(--text-muted); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 10px 10px; border-bottom: 1px solid var(--border); background: var(--surface2); white-space: nowrap; text-align: right; font-weight: 700; }
.brt-th-left { text-align: left !important; }
.batch-result-table td { padding: 9px 10px; border-bottom: 1px solid var(--divider); vertical-align: middle; text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 0.78rem; }
.batch-result-table tr:last-child td { border-bottom: none; }
.brt-supplier { text-align: left !important; white-space: nowrap; font-weight: 600; font-family: 'Inter', sans-serif; }
.brt-part { text-align: left !important; font-size: 0.76rem; max-width: 200px; color: var(--text-muted); }
.brt-mfr { font-size: 0.7rem; color: var(--text-muted); }
.brt-stock { color: var(--text-2); }
.brt-packsize { color: var(--text-muted); }
.brt-qty { white-space: nowrap; color: var(--text); font-weight: 500; }
.brt-na { color: var(--text-faint); }
.brt-best { color: var(--green); font-weight: 700; background: var(--green-tint); }
.brt-moq-note { display: block; font-size: 0.64rem; color: var(--text-muted); margin-top: 1px; }

/* =========================================================
   Modal
   ========================================================= */
.modal-overlay { position: fixed; inset: 0; background: rgba(30, 24, 12, 0.36); backdrop-filter: blur(6px); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; }
[data-theme="dark"] .modal-overlay { background: rgba(0, 0, 0, 0.64); }
.modal-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; max-width: 880px; max-height: 84vh; display: flex; flex-direction: column; overflow: hidden; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--border); background: var(--surface); flex-shrink: 0; gap: 10px; }
.modal-title-wrap { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.modal-eyebrow { font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }
.modal-title { font-size: 0.95rem; font-weight: 700; letter-spacing: -0.015em; color: var(--text); font-family: var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.modal-close { background: none; border: 1px solid var(--border); color: var(--text-muted); cursor: pointer; padding: 6px 8px; border-radius: 6px; line-height: 0; transition: color 0.12s, background 0.12s, border-color 0.12s; }
.modal-close:hover { color: var(--text); background: var(--surface2); border-color: var(--border-2); }
.modal-body { overflow-y: auto; padding: 18px 20px; display: flex; flex-direction: column; gap: 22px; }
.modal-section-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; gap: 10px; }
.modal-section-title { font-size: 0.64rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }
.modal-section-meta { font-size: 0.7rem; color: var(--text-muted); font-family: var(--mono); }
.modal-table-wrap { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.modal-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.modal-table thead th { color: var(--text-muted); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 9px 12px; background: var(--surface2); border-bottom: 1px solid var(--border); text-align: left; font-weight: 700; white-space: nowrap; }
.modal-table td { padding: 9px 12px; border-top: 1px solid var(--divider); vertical-align: middle; font-family: var(--mono); font-size: 0.78rem; color: var(--text-2); }
.modal-table tbody tr:first-child td { border-top: none; }
.modal-table tbody tr:hover { background: var(--surface2); }
.modal-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.modal-table td.supplier-col { font-family: 'Inter', sans-serif; font-weight: 600; color: var(--text); white-space: nowrap; }
.modal-table a { color: var(--accent); text-decoration: none; font-size: 0.74rem; }
.modal-table a:hover { text-decoration: underline; }
.modal-no-data { font-size: 0.8rem; color: var(--text-muted); font-style: italic; padding: 8px 0; }
.modal-stock-in  { color: var(--green); font-weight: 600; }
.modal-stock-low { color: var(--yellow); font-weight: 600; }
.modal-stock-out { color: var(--red); font-weight: 600; }
.lc-badge { display: inline-block; font-size: 0.66rem; font-weight: 700; padding: 2px 7px; border-radius: 4px; letter-spacing: 0.04em; text-transform: uppercase; font-family: 'Inter', sans-serif; }
.lc-active  { background: var(--green-tint); color: var(--green); }
.lc-nrnd    { background: var(--yellow-tint); color: var(--yellow); }
.lc-eol     { background: var(--red-tint); color: var(--red); }
.lc-unknown { background: var(--surface3); color: var(--text-muted); }

/* =========================================================
   Tweaks panel
   ========================================================= */
.tweaks-panel { position: fixed; bottom: 16px; right: 16px; width: 300px; background: var(--surface); border: 1px solid var(--border-2); border-radius: var(--radius); box-shadow: var(--shadow-lg); z-index: 999; overflow: hidden; }
.tweaks-head { padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--surface2); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); display: flex; justify-content: space-between; align-items: center; }
.tweaks-body { padding: 12px 14px; display: flex; flex-direction: column; gap: 14px; max-height: 70vh; overflow-y: auto; }
.tweak-row { display: flex; flex-direction: column; gap: 6px; }
.tweak-label { font-size: 0.72rem; color: var(--text-2); font-weight: 600; }
.tweak-seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--surface2); border: 1px solid var(--border); border-radius: 6px; padding: 2px; gap: 2px; }
.tweak-seg button { background: none; border: none; padding: 5px 8px; font-size: 0.72rem; font-weight: 600; color: var(--text-muted); border-radius: 4px; cursor: pointer; font-family: inherit; transition: all 0.1s; }
.tweak-seg button:hover { color: var(--text); }
.tweak-seg button.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.tweaks-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1rem; line-height: 1; padding: 0 4px; }
.tweaks-divider { height: 1px; background: var(--border); margin: 2px 0; }
.tweak-input, .tweak-textarea {
  font-family: inherit; font-size: 0.8rem; color: var(--text);
  background: var(--surface2); border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 8px; width: 100%; box-sizing: border-box;
}
.tweak-textarea { resize: vertical; min-height: 52px; }
.tweak-input:focus, .tweak-textarea:focus { outline: none; border-color: var(--accent); }
.tweak-hint { font-size: 0.68rem; color: var(--text-muted); }
.tweaks-foot { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.tweaks-save-status { font-size: 0.68rem; color: var(--text-muted); }
.tweaks-save-btn { padding: 5px 12px; font-size: 0.76rem; }
.tweaks-closed { position: fixed; bottom: 16px; right: 16px; padding: 8px 12px; background: var(--text); color: var(--bg); border-radius: 999px; font-size: 0.74rem; font-weight: 600; cursor: pointer; border: none; font-family: inherit; box-shadow: var(--shadow-lg); z-index: 999; display: inline-flex; align-items: center; gap: 6px; }

/* =========================================================
   Utility
   ========================================================= */
.hidden { display: none !important; }

@media (max-width: 1060px) {
  .page-layout, .batch-layout { grid-template-columns: 1fr; }
  .status-sidebar, .batch-col-side { position: static; }
}
@media (max-width: 640px) {
  .result-card { grid-template-columns: 1fr; }
  .card-side { border-left: none; border-top: 1px solid var(--border); }
  main { padding: 0 16px; }
  .header-inner { padding: 10px 16px; }
}