/* ==========================================================================
   IntelFeeds design tokens
   Palette validated via the dataviz skill's six-checks validator
   (references/palette.md) -- categorical hues, sequential blue ramp, and
   status colors below are the reference instance, unmodified.
   ========================================================================== */

:root {
  color-scheme: light;
  --surface-1: #fcfcfb;
  --surface-2: #f9f9f7;
  --surface-card: #ffffff;
  --text-primary: #0b0b0b;
  --text-secondary: #52514e;
  --text-muted: #898781;
  --gridline: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --baseline: #c3c2b7;

  --series-1: #2a78d6; /* blue -- sequential default */
  --series-2: #eb6834; /* orange */
  --series-3: #1baf7a; /* aqua */
  --series-4: #eda100; /* yellow */
  --series-5: #e87ba4; /* magenta */
  --series-6: #008300; /* green */
  --series-7: #4a3aa7; /* violet */
  --series-8: #e34948; /* red */

  --seq-100: #cde2fb;
  --seq-250: #86b6ef;
  --seq-400: #3987e5;
  --seq-500: #256abf;
  --seq-600: #184f95;
  --seq-700: #0d366b;

  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --success-text: #006300;

  --radius: 8px;
  --radius-sm: 5px;
  --font: system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --surface-1: #1a1a19;
    --surface-2: #0d0d0d;
    --surface-card: #221f1c;
    --text-primary: #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted: #898781;
    --gridline: #2c2c2a;
    --border: rgba(255, 255, 255, 0.10);
    --baseline: #383835;

    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;
    --series-7: #9085e9;
    --series-8: #e66767;

    --success-text: #0ca30c;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--surface-2);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--series-1); text-decoration: none; }
a:hover { text-decoration: underline; }

code, .mono { font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace; font-size: 0.92em; }

/* ---------------------------------------------------------------- layout */

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--surface-1);
  border-right: 1px solid var(--border);
  padding: 20px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  font-weight: 700;
  font-size: 16px;
  padding: 0 10px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}
.sidebar-brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--series-1); flex-shrink: 0; }

.nav-section { margin-bottom: 18px; }
.nav-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); padding: 0 10px; margin-bottom: 6px; }
.nav-link {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 10px; border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 13.5px; font-weight: 500;
}
.nav-link:hover { background: var(--surface-2); text-decoration: none; color: var(--text-primary); }
.nav-link.active { background: var(--seq-100); color: var(--seq-700); }
@media (prefers-color-scheme: dark) {
  .nav-link.active { background: rgba(57, 135, 229, 0.18); color: var(--series-1); }
}
.nav-link .icon { width: 16px; text-align: center; opacity: 0.85; }

.main { flex: 1; min-width: 0; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 28px; border-bottom: 1px solid var(--border);
  background: var(--surface-1);
  position: sticky; top: 0; z-index: 10;
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 650; flex-shrink: 0; }
.topbar-search { flex: 1; max-width: 420px; }
.topbar-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.user-menu { display: flex; align-items: center; gap: 8px; }
.user-menu-name { font-size: 13px; color: var(--text-secondary); }

.content { padding: 24px 28px 60px; max-width: 1400px; }

/* ---------------------------------------------------------------- cards */

.card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.card + .card { margin-top: 16px; }
.card-title { font-size: 13px; font-weight: 650; margin: 0 0 14px; color: var(--text-primary); }
.card-title .muted { font-weight: 500; color: var(--text-muted); font-size: 12px; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- stat tiles */

.kpi-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 16px; }
@media (max-width: 1200px) { .kpi-row { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .kpi-row { grid-template-columns: repeat(2, 1fr); } }

.stat-tile {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat-tile .stat-label { font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.stat-tile .stat-value { font-size: 26px; font-weight: 700; font-variant-numeric: proportional-nums; line-height: 1.1; }
.stat-tile .stat-sub { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.stat-tile a.stat-tile-link { display: block; }

/* ---------------------------------------------------------------- badges */

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 100px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
  border: 1px solid transparent;
}
.badge-neutral { background: var(--surface-2); color: var(--text-secondary); border-color: var(--border); }
.badge-good { background: rgba(12, 163, 12, 0.12); color: var(--status-good); }
.badge-warning { background: rgba(250, 178, 25, 0.16); color: #8a5c00; }
@media (prefers-color-scheme: dark) { .badge-warning { color: var(--status-warning); } }
.badge-critical { background: rgba(208, 59, 59, 0.12); color: var(--status-critical); }
.badge-info { background: rgba(42, 120, 214, 0.12); color: var(--series-1); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------------------------------------------------------------- forms & buttons */

input[type=text], input[type=search], input[type=file], select, textarea {
  font-family: var(--font); font-size: 13.5px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-card); color: var(--text-primary);
  width: 100%;
}
input[type=text]:focus, input[type=search]:focus, select:focus { outline: 2px solid var(--series-1); outline-offset: 1px; }

label { display: block; font-size: 12.5px; font-weight: 600; color: var(--text-secondary); margin-bottom: 5px; }
.field { margin-bottom: 14px; }
.field-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.import-dropzone {
  position: relative; border: 2px dashed var(--border); border-radius: var(--radius-sm);
  padding: 32px 20px; text-align: center; cursor: pointer; background: var(--surface-2);
  transition: border-color .15s, background .15s;
}
.import-dropzone:hover, .import-dropzone-active { border-color: var(--series-1); background: color-mix(in srgb, var(--series-1) 8%, var(--surface-2)); }
.import-dropzone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
#dropZoneText strong { display: block; font-size: 14px; margin-bottom: 4px; }
#dropZoneText span { font-size: 12px; color: var(--text-muted); }
#dropZoneFile { font-size: 13px; font-weight: 600; }

.import-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex;
  align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; z-index: 50;
}
.import-modal-card {
  background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--radius-md, 10px);
  box-shadow: 0 20px 60px rgba(0,0,0,.35); max-width: 900px; width: 100%; padding: 24px;
}
.import-mapping-table th, .import-mapping-table td { vertical-align: top; }
.import-sample-values { font-size: 11px; color: var(--text-muted); max-width: 220px; overflow-wrap: break-word; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font); font-size: 13px; font-weight: 600;
  padding: 8px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface-card); color: var(--text-primary);
  cursor: pointer;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primary { background: var(--series-1); border-color: var(--series-1); color: #fff; }
.btn-primary:hover { background: var(--seq-600); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

.filter-bar { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 14px; }
.filter-bar .field { margin-bottom: 0; min-width: 180px; }

.company-filter { position: relative; }
.company-filter-menu {
  display: none;
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 20;
  background: var(--surface-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  max-height: 260px; overflow-y: auto;
}
.company-filter-item { padding: 7px 10px; font-size: 13px; cursor: pointer; }
.company-filter-item:hover { background: var(--surface-2); }
.company-filter-clear { margin-top: 6px; }

/* ---------------------------------------------------------------- tables (DataTables theming) */

table.data-table { width: 100% !important; border-collapse: collapse; font-size: 13px; }
table.data-table thead th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--text-muted); font-weight: 650;
  border-bottom: 1px solid var(--gridline);
  padding: 8px 10px; white-space: nowrap;
}
table.data-table tbody td { padding: 9px 10px; border-bottom: 1px solid var(--gridline); vertical-align: top; }
table.data-table tbody tr:hover { background: var(--surface-2); }
table.data-table td, table.data-table th { box-sizing: border-box; }

.dataTables_wrapper { color: var(--text-primary); }
.dataTables_wrapper .dataTables_filter { display: none; } /* we render our own search box */
.dataTables_wrapper .dataTables_length select { margin: 0 6px; }
.dataTables_wrapper .dataTables_info { color: var(--text-muted); font-size: 12px; padding-top: 10px; }
.dataTables_wrapper .dataTables_paginate {
  padding-top: 10px; display: flex; gap: 4px; flex-wrap: wrap;
}
.dataTables_wrapper .dataTables_paginate .paginate_button {
  padding: 5px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  cursor: pointer; color: var(--text-secondary) !important; font-size: 12.5px;
}
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
  background: var(--series-1) !important; color: #fff !important; border-color: var(--series-1);
}
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled { opacity: 0.4; cursor: default; }
.dataTables_processing { color: var(--text-muted); font-size: 12px; }
table.data-table thead th.sorting, table.data-table thead th.sorting_asc, table.data-table thead th.sorting_desc { cursor: pointer; }
table.data-table thead th.sorting_asc { color: var(--series-1); }
table.data-table thead th.sorting_desc { color: var(--series-1); }

.table-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- detail pages */

.kv-grid { display: grid; grid-template-columns: 180px 1fr; row-gap: 9px; column-gap: 12px; font-size: 13px; }
.kv-grid dt { color: var(--text-muted); }
.kv-grid dd { margin: 0; word-break: break-word; }

.chip-list { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px 9px; font-size: 12px; }

.password-cell { font-family: ui-monospace, monospace; background: var(--surface-2); padding: 1px 6px; border-radius: 4px; }

.section-heading { display: flex; align-items: center; justify-content: space-between; margin: 26px 0 10px; }
.section-heading h2 { font-size: 14px; margin: 0; }
.section-heading:first-child { margin-top: 0; }

.empty-state { color: var(--text-muted); font-size: 13px; padding: 20px 0; text-align: center; }

.raw-json { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; font-size: 11.5px; max-height: 320px; overflow: auto; white-space: pre-wrap; word-break: break-word; }

details.raw-json-toggle summary { cursor: pointer; font-size: 12.5px; color: var(--text-secondary); font-weight: 600; margin-bottom: 8px; }

.alert { padding: 10px 14px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 16px; }
.alert-success { background: rgba(12, 163, 12, 0.10); color: var(--success-text); border: 1px solid rgba(12, 163, 12, 0.25); }
.alert-error { background: rgba(208, 59, 59, 0.10); color: var(--status-critical); border: 1px solid rgba(208, 59, 59, 0.25); }
.error-note { color: var(--status-critical) !important; max-width: 320px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--gridline); margin-bottom: 16px; }
.tab-link { padding: 8px 14px; font-size: 13px; font-weight: 600; color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab-link.active { color: var(--series-1); border-bottom-color: var(--series-1); }
.tab-link:hover { text-decoration: none; color: var(--text-primary); }

.breadcrumb { font-size: 12.5px; color: var(--text-muted); margin-bottom: 8px; }
.breadcrumb a { color: var(--text-muted); }

.chart-card canvas { max-height: 260px; }

.text-muted { color: var(--text-muted); }
.text-mono { font-family: ui-monospace, monospace; }
.nowrap { white-space: nowrap; }
