/* ============================================================
   BếpBooks Portal — main app styles
   Design language: "Klarheit" premium dashboard
   (soft shadows, colored accents, serif display numbers, glass topbar)
   Auth screen styles live in styles.css — this file is the portal.
   ============================================================ */

:root {
  --bg: #F3F4F7;
  --panel: #FFFFFF;
  --line: #E6E8EE;
  --line-soft: #F0F1F5;
  --ink: #10131A;
  --ink2: #5B6472;
  --ink3: #98A1AE;
  --blue: #2E63F6;
  --blue-dark: #1F4FD8;
  --blue-soft: #EAF0FE;
  --green: #0FA968;
  --green-soft: #E2F6ED;
  --amber: #D97706;
  --amber-soft: #FCF0DC;
  --red: #DC2626;
  --red-soft: #FBE7E7;
  --violet: #7C3AED;
  --violet-soft: #F1E9FE;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'IBM Plex Sans', 'Inter', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --r-lg: 18px;
  --r-md: 12px;
  --shadow: 0 1px 2px rgba(16, 20, 30, 0.05), 0 8px 24px -12px rgba(16, 20, 30, 0.12);
  --shadow-hover: 0 2px 4px rgba(16, 20, 30, 0.06), 0 16px 40px -12px rgba(16, 20, 30, 0.18);
}

#root.portal-active { display: block !important; }

.kl { font-family: var(--sans); background: var(--bg); color: var(--ink); min-height: 100vh; }
.kl * { box-sizing: border-box; }
.kl button { font-family: inherit; cursor: pointer; }
.kl input, .kl select, .kl textarea { font-family: inherit; }

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

@keyframes klFadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.kl-content > * { animation: klFadeUp 0.35s ease both; }
.kl-content > *:nth-child(2) { animation-delay: 0.04s; }
.kl-content > *:nth-child(3) { animation-delay: 0.08s; }
.kl-content > *:nth-child(4) { animation-delay: 0.12s; }

/* ================= sidebar ================= */

.kl-side {
  width: 240px; flex: none; background: var(--panel);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.kl-brand { display: flex; align-items: center; gap: 11px; padding: 18px 18px 16px; }
.kl-logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, #10131A 0%, #2A3244 100%);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 600; font-size: 18px;
  box-shadow: 0 4px 12px -4px rgba(16, 20, 30, 0.4);
}
.kl-brand-name { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.kl-chip {
  font-size: 9.5px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-soft); border-radius: 6px; padding: 3px 7px;
}
.kl-nav { flex: 1; padding: 6px 12px; overflow-y: auto; }
.kl-nav-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--ink3); padding: 18px 10px 7px;
}
.kl-nav-item {
  display: flex; align-items: center; gap: 11px; width: 100%;
  padding: 9px 11px; margin-bottom: 2px; border: 0; border-radius: 10px;
  background: transparent; color: var(--ink2); font-size: 13.5px; font-weight: 500; text-align: left;
  transition: background 0.12s ease, color 0.12s ease;
}
.kl-nav-item:hover { background: var(--line-soft); color: var(--ink); }
.kl-nav-item.active { background: var(--blue-soft); color: var(--blue); font-weight: 600; }
.kl-nav-item.active svg { opacity: 1; }
.kl-nav-item svg { width: 17px; height: 17px; flex: none; opacity: 0.75; }
.kl-nav-count {
  margin-left: auto; font-size: 11px; font-weight: 700; color: var(--ink3);
  background: var(--line-soft); border-radius: 99px; padding: 2px 8px; min-width: 22px; text-align: center;
}
.kl-nav-item.active .kl-nav-count { color: var(--blue); background: #fff; }

.kl-side-foot { border-top: 1px solid var(--line); padding: 14px; }
.kl-sync {
  display: flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 600; color: var(--green);
  background: var(--green-soft); border-radius: 9px; padding: 8px 11px; margin-bottom: 12px;
}
.kl-sync-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(15, 169, 104, 0.2); }
.kl-user { display: flex; align-items: center; gap: 10px; }
.kl-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, #10131A 0%, #37415A 100%); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; flex: none;
  box-shadow: 0 3px 8px -2px rgba(16, 20, 30, 0.35);
}
.kl-user-name { font-size: 12.5px; font-weight: 600; line-height: 1.2; }
.kl-user-role { font-size: 11px; color: var(--ink3); }
.kl-logout { margin-left: auto; border: 0; background: none; color: var(--ink3); padding: 7px; border-radius: 8px; }
.kl-logout:hover { color: var(--ink); background: var(--line-soft); }
.kl-logout svg { width: 15px; height: 15px; display: block; }

/* ================= main column ================= */

.kl-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.kl-topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 14px;
  height: 60px; padding: 0 24px;
  background: rgba(255, 255, 255, 0.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.kl-crumb { font-size: 13px; color: var(--ink3); white-space: nowrap; }
.kl-crumb b { color: var(--ink); font-weight: 600; }
.kl-topbar-mid { flex: 1; display: flex; justify-content: center; }
.kl-search {
  display: flex; align-items: center; gap: 9px;
  background: var(--line-soft); border: 1px solid transparent; border-radius: 999px;
  padding: 8px 15px; min-width: 280px; color: var(--ink3); font-size: 12.5px;
  transition: border-color 0.12s ease, background 0.12s ease;
}
.kl-search:hover { border-color: var(--line); background: #fff; }
.kl-search svg { width: 14px; height: 14px; }
.kl-kbd { margin-left: auto; display: flex; gap: 3px; font-family: var(--mono); font-size: 10px; color: var(--ink2); }
.kl-kbd span { background: #fff; border: 1px solid var(--line); border-radius: 5px; padding: 1.5px 5px; box-shadow: 0 1px 2px rgba(16,20,30,0.06); }
.kl-topbar-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.kl-btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  font-size: 13px; font-weight: 600; border-radius: 999px; padding: 8px 16px;
  box-shadow: 0 1px 2px rgba(16,20,30,0.05);
  transition: border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease;
}
.kl-btn:hover { border-color: #C4CDDC; box-shadow: 0 4px 12px -4px rgba(16,20,30,0.12); }
.kl-btn.primary {
  background: linear-gradient(135deg, #2E63F6 0%, #1F4FD8 100%); border-color: var(--blue); color: #fff;
  box-shadow: 0 4px 14px -4px rgba(46, 99, 246, 0.5);
}
.kl-btn.primary:hover { box-shadow: 0 6px 20px -4px rgba(46, 99, 246, 0.6); transform: translateY(-1px); }
.kl-btn.small { padding: 5px 12px; font-size: 12px; }
.kl-btn.square { border-radius: var(--r-md); }
.kl-btn.danger { color: var(--red); }
.kl-btn:disabled { opacity: 0.5; cursor: default; transform: none; }
.kl-btn svg { width: 14px; height: 14px; }

.kl-bell {
  position: relative; width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink2);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 1px 2px rgba(16,20,30,0.05);
}
.kl-bell:hover { border-color: #C4CDDC; color: var(--ink); }
.kl-bell svg { width: 16px; height: 16px; }
.kl-bell-dot {
  position: absolute; top: 8px; right: 9px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--red); border: 2px solid #fff;
}

.kl-content { padding: 28px 32px 70px; max-width: 1200px; width: 100%; margin: 0 auto; }

/* ================= headings ================= */

.kl-date { font-size: 11px; font-weight: 600; letter-spacing: 0.11em; text-transform: uppercase; color: var(--ink3); margin: 0 0 6px; }
.kl-h1 { font-family: var(--serif); font-size: 40px; font-weight: 560; letter-spacing: -0.02em; margin: 0 0 8px; }
.kl-sub { font-size: 14px; color: var(--ink2); margin: 0 0 24px; max-width: 720px; line-height: 1.55; }
.kl-sub b { color: var(--ink); font-weight: 600; }
.kl-h2 { font-size: 15.5px; font-weight: 700; margin: 0; letter-spacing: -0.01em; }
.kl-card-sub { font-size: 12px; color: var(--ink3); margin: 3px 0 0; }

/* ================= KPI strip ================= */

.kl-kpis {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  margin-bottom: 18px; overflow: hidden; box-shadow: var(--shadow);
}
.kl-kpi { padding: 20px 22px 18px; position: relative; }
.kl-kpi + .kl-kpi::before { content: ''; position: absolute; left: 0; top: 16%; bottom: 16%; width: 1px; background: var(--line); }
.kl-kpi-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.kl-kpi-icon {
  width: 30px; height: 30px; border-radius: 9px; flex: none;
  display: flex; align-items: center; justify-content: center;
}
.kl-kpi-icon svg { width: 15px; height: 15px; }
.kl-kpi-icon.blue { background: var(--blue-soft); color: var(--blue); }
.kl-kpi-icon.green { background: var(--green-soft); color: var(--green); }
.kl-kpi-icon.amber { background: var(--amber-soft); color: var(--amber); }
.kl-kpi-icon.violet { background: var(--violet-soft); color: var(--violet); }
.kl-kpi-icon.red { background: var(--red-soft); color: var(--red); }
.kl-kpi-label { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink3); }
.kl-kpi-value { font-family: var(--serif); font-size: 30px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.kl-kpi-value small { font-size: 16px; color: var(--ink3); font-weight: 600; font-family: var(--sans); }
.kl-kpi-delta { font-size: 11px; font-weight: 700; margin-top: 8px; display: inline-flex; align-items: center; gap: 4px; border-radius: 99px; padding: 3px 9px; }
.kl-kpi-delta.up { color: var(--green); background: var(--green-soft); }
.kl-kpi-delta.down { color: var(--red); background: var(--red-soft); }
.kl-kpi-delta.flat { color: var(--ink2); background: var(--line-soft); }
.kl-kpi-delta.warn { color: var(--amber); background: var(--amber-soft); }

/* ================= cards & grid ================= */

.kl-grid { display: grid; gap: 18px; }
.kl-grid-2 { grid-template-columns: 1.9fr 1fr; }
.kl-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.kl-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px 24px; box-shadow: var(--shadow); min-width: 0;
  transition: box-shadow 0.15s ease;
}
.kl-card:hover { box-shadow: var(--shadow-hover); }
.kl-card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.kl-card-title { display: flex; align-items: center; gap: 11px; }
.kl-card-icon {
  width: 32px; height: 32px; border-radius: 10px; flex: none;
  display: flex; align-items: center; justify-content: center;
}
.kl-card-icon svg { width: 16px; height: 16px; }
.kl-card-icon.blue { background: var(--blue-soft); color: var(--blue); }
.kl-card-icon.green { background: var(--green-soft); color: var(--green); }
.kl-card-icon.amber { background: var(--amber-soft); color: var(--amber); }
.kl-card-icon.violet { background: var(--violet-soft); color: var(--violet); }
.kl-card-icon.red { background: var(--red-soft); color: var(--red); }

.kl-toggle { display: flex; gap: 2px; background: var(--line-soft); border-radius: 9px; padding: 3px; }
.kl-toggle button {
  border: 0; background: none; font-size: 11.5px; font-weight: 600; color: var(--ink2);
  border-radius: 7px; padding: 5px 11px; transition: all 0.12s ease;
}
.kl-toggle button.active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(16,20,30,0.12); }

/* chart */
.kl-chart { width: 100%; height: 230px; display: block; }
.kl-chart-wrap { position: relative; margin-top: 12px; }
.kl-chart-totals { display: flex; gap: 18px; }
.kl-chart-total { text-align: right; }
.kl-chart-total .v { font-family: var(--serif); font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; }
.kl-chart-total .v.blue { color: var(--blue); }
.kl-chart-total .l { font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink3); }

/* progress */
.kl-bigpct { font-family: var(--serif); font-size: 46px; font-weight: 600; letter-spacing: -0.02em; margin: 12px 0 2px; line-height: 1; }
.kl-bigpct small { font-size: 20px; color: var(--ink3); font-weight: 600; }
.kl-progress { display: flex; height: 9px; border-radius: 99px; overflow: hidden; background: var(--line-soft); margin: 16px 0 18px; }
.kl-progress > div { height: 100%; transition: width 0.4s ease; }
.kl-legend { display: flex; flex-direction: column; gap: 10px; }
.kl-legend-row { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--ink2); }
.kl-legend-row b { margin-left: auto; font-variant-numeric: tabular-nums; color: var(--ink); }
.kl-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; box-shadow: 0 0 0 3px rgba(16,20,30,0.05); }

/* activity / deadlines / lists */
.kl-list { display: flex; flex-direction: column; margin-top: 8px; }
.kl-list-row { display: flex; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line-soft); align-items: flex-start; }
.kl-list-row:last-child { border-bottom: 0; }
.kl-list-ico {
  width: 28px; height: 28px; border-radius: 9px; flex: none; margin-top: 1px;
  display: flex; align-items: center; justify-content: center;
}
.kl-list-ico svg { width: 14px; height: 14px; }
.kl-list-ico.blue { background: var(--blue-soft); color: var(--blue); }
.kl-list-ico.green { background: var(--green-soft); color: var(--green); }
.kl-list-text { font-size: 12.5px; line-height: 1.45; color: var(--ink); }
.kl-list-time { font-size: 11px; color: var(--ink3); margin-left: auto; white-space: nowrap; padding-top: 4px; }

.kl-deadline { display: flex; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.kl-deadline:last-child { border-bottom: 0; }
.kl-deadline-days {
  min-width: 48px; text-align: center; background: var(--line-soft); border-radius: 10px; padding: 7px 4px;
}
.kl-deadline-days b { display: block; font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }
.kl-deadline-days span { font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink3); }
.kl-deadline.urgent .kl-deadline-days { background: var(--red-soft); }
.kl-deadline.urgent .kl-deadline-days b { color: var(--red); }
.kl-deadline-name { font-size: 12.5px; font-weight: 600; }
.kl-deadline-date { font-size: 11.5px; color: var(--ink3); }

.kl-top-row { display: flex; align-items: center; gap: 12px; width: 100%; border: 0; background: none; padding: 12px 0; border-bottom: 1px solid var(--line-soft); text-align: left; transition: background 0.12s ease; }
.kl-top-row:last-child { border-bottom: 0; }
.kl-top-row:hover .kl-top-name { color: var(--blue); }
.kl-top-rank {
  font-family: var(--mono); font-size: 11px; font-weight: 600; color: var(--ink3);
  width: 22px; height: 22px; border-radius: 7px; background: var(--line-soft);
  display: flex; align-items: center; justify-content: center;
}
.kl-top-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kl-top-val { font-size: 11.5px; color: var(--ink2); font-variant-numeric: tabular-nums; }
.kl-top-spark { margin-left: auto; flex: none; }

/* ================= filter chips / toolbar ================= */

.kl-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.kl-chipbtn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink2);
  font-size: 12.5px; font-weight: 600; border-radius: 999px; padding: 7px 14px;
  box-shadow: 0 1px 2px rgba(16,20,30,0.04); transition: all 0.12s ease;
}
.kl-chipbtn:hover { border-color: #C4CDDC; color: var(--ink); }
.kl-chipbtn.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.kl-chipbtn .n { font-family: var(--mono); font-size: 10.5px; opacity: 0.75; }
.kl-sort { margin-left: auto; display: flex; align-items: center; gap: 4px; font-size: 11.5px; color: var(--ink3); }
.kl-sort button { border: 0; background: none; font-size: 11.5px; font-weight: 600; color: var(--ink3); padding: 4px 7px; border-radius: 6px; }
.kl-sort button.active { color: var(--ink); background: var(--line-soft); }

.kl-select {
  border: 1px solid var(--line); border-radius: 10px; background: var(--panel);
  font-size: 12.5px; font-weight: 600; padding: 8px 11px; color: var(--ink);
  box-shadow: 0 1px 2px rgba(16,20,30,0.04);
}

/* ================= client cards ================= */

.kl-clients { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.kl-client {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 20px; text-align: left; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 13px;
  transition: border-color 0.12s ease, transform 0.12s ease, box-shadow 0.15s ease;
}
.kl-client:hover { border-color: #C4CDDC; transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.kl-client-top { display: flex; gap: 12px; align-items: center; }
.kl-client-avatar {
  width: 40px; height: 40px; border-radius: 11px; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; letter-spacing: 0.02em;
  box-shadow: 0 3px 8px -2px rgba(16,20,30,0.25);
}
.kl-client-name { font-size: 14.5px; font-weight: 700; letter-spacing: -0.01em; }
.kl-client-city { font-size: 11.5px; color: var(--ink3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kl-client-vol { display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; }
.kl-client-vol-label { font-size: 10px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink3); }
.kl-client-vol-value { font-family: var(--serif); font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; }
.kl-client-foot { display: flex; align-items: center; gap: 10px; font-size: 11.5px; color: var(--ink2); }
.kl-client-foot .arrow { margin-left: auto; color: var(--ink3); transition: transform 0.12s ease; }
.kl-client:hover .arrow { transform: translateX(3px); color: var(--blue); }
.kl-gobd { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--ink3); }
.kl-gobd-bar { flex: 1; height: 5px; border-radius: 99px; background: var(--line-soft); overflow: hidden; }
.kl-gobd-bar > div { height: 100%; border-radius: 99px; transition: width 0.4s ease; }
.kl-open-pill { font-size: 10.5px; font-weight: 700; border-radius: 99px; padding: 3px 9px; background: var(--amber-soft); color: var(--amber); }
.kl-open-pill.ok { background: var(--green-soft); color: var(--green); }

/* ================= tables ================= */

.kl-table-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow); }
.kl-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.kl-table th {
  text-align: left; font-size: 10px; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--ink3); padding: 12px 16px; border-bottom: 1px solid var(--line); background: #FAFBFC;
}
.kl-table td { padding: 12px 16px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.kl-table tr:last-child td { border-bottom: 0; }
.kl-table tr.clickable { cursor: pointer; }
.kl-table tr.clickable:hover td { background: #F8F9FB; }
.kl-table tr.warn250 td { background: #FFFBF2; }
.kl-num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; font-family: var(--mono); font-size: 12px; }
th.kl-num { font-family: var(--sans); }

.kl-badge { display: inline-block; font-size: 10.5px; font-weight: 700; border-radius: 7px; padding: 3px 9px; white-space: nowrap; }
.kl-badge.vat7 { background: var(--green-soft); color: var(--green); }
.kl-badge.vat19 { background: var(--blue-soft); color: var(--blue); }
.kl-badge.mixed { background: linear-gradient(90deg, var(--green-soft), var(--blue-soft)); color: var(--ink); }
.kl-badge.ok { background: var(--green-soft); color: var(--green); }
.kl-badge.gray { background: var(--line-soft); color: var(--ink2); }
.kl-badge.amber { background: var(--amber-soft); color: var(--amber); }
.kl-badge.red { background: var(--red-soft); color: var(--red); }
.kl-badge[data-action] { transition: transform 0.1s ease, box-shadow 0.1s ease; }
.kl-badge[data-action]:hover { transform: scale(1.05); box-shadow: 0 2px 6px rgba(16,20,30,0.15); }

.kl-thumb { width: 46px; height: 33px; object-fit: cover; border-radius: 7px; border: 1px solid var(--line); cursor: zoom-in; display: block; background: var(--line-soft); box-shadow: 0 1px 3px rgba(16,20,30,0.1); }

/* ================= misc ================= */

.kl-empty { text-align: center; color: var(--ink3); font-size: 13px; padding: 44px 16px; }
.kl-error { background: var(--red-soft); color: var(--red); font-size: 13px; font-weight: 600; border-radius: var(--r-md); padding: 11px 15px; margin-bottom: 14px; }
.kl-note { font-size: 11.5px; color: var(--ink3); margin-top: 10px; line-height: 1.55; }
.kl-loading { color: var(--ink3); font-size: 13px; padding: 40px; text-align: center; }
.kl-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.kl-back { border: 0; background: none; color: var(--blue); font-size: 12.5px; font-weight: 600; padding: 0 0 10px; }
.kl-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.kl-tab { border: 0; background: none; padding: 10px 14px; font-size: 13px; font-weight: 600; color: var(--ink2); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.kl-tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.kl-invite-token { font-family: var(--mono); font-size: 12px; background: var(--line-soft); border: 1px solid var(--line); border-radius: 8px; padding: 5px 10px; user-select: all; }

.kl-lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(15, 18, 25, 0.82); display: flex; align-items: center; justify-content: center; padding: 30px; cursor: zoom-out; backdrop-filter: blur(4px); }
.kl-lightbox img { max-width: 100%; max-height: 100%; border-radius: 14px; box-shadow: 0 24px 70px rgba(0,0,0,0.5); background: #fff; }

/* notifications panel */
.kl-notif-wrap { position: relative; }
.kl-notif {
  position: absolute; right: 0; top: 46px; width: 330px; z-index: 50;
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 16px 48px rgba(16, 20, 30, 0.16); padding: 16px 18px;
  animation: klFadeUp 0.2s ease both;
}
.kl-notif h3 { font-size: 13px; margin: 0 0 8px; }
.kl-notif-item { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line-soft); font-size: 12.5px; align-items: flex-start; }
.kl-notif-item:last-child { border-bottom: 0; }

/* search overlay */
.kl-overlay {
  position: fixed; inset: 0; z-index: 90; background: rgba(15, 18, 25, 0.5);
  display: flex; align-items: flex-start; justify-content: center; padding: 12vh 20px 20px;
  backdrop-filter: blur(3px); animation: klFadeUp 0.18s ease both;
}
.kl-omni {
  width: 580px; max-width: 100%; background: var(--panel); border-radius: 18px;
  border: 1px solid var(--line); box-shadow: 0 28px 80px rgba(16, 20, 30, 0.3); overflow: hidden;
}
.kl-omni input {
  width: 100%; border: 0; outline: none; font-size: 15px; padding: 17px 19px;
  border-bottom: 1px solid var(--line); background: transparent; color: var(--ink);
}
.kl-omni-results { max-height: 340px; overflow-y: auto; padding: 8px; }
.kl-omni-row {
  display: flex; align-items: center; gap: 11px; width: 100%; border: 0; background: none;
  padding: 11px 12px; border-radius: 11px; text-align: left; font-size: 13px;
}
.kl-omni-row:hover { background: var(--line-soft); }
.kl-omni-hint { font-size: 11px; color: var(--ink3); padding: 10px 14px; }

@media (max-width: 1060px) {
  .kl-grid-2, .kl-grid-3 { grid-template-columns: 1fr; }
  .kl-kpis { grid-template-columns: 1fr 1fr; }
  .kl-kpi + .kl-kpi::before { display: none; }
}
@media (max-width: 860px) {
  .kl-side { width: 64px; }
  .kl-side .kl-brand-name, .kl-side .kl-chip, .kl-side .kl-nav-item span, .kl-side .kl-nav-count,
  .kl-side .kl-nav-label, .kl-side .kl-sync, .kl-side .kl-user > div { display: none; }
  .kl-nav-item { justify-content: center; }
  .kl-content { padding: 18px 14px 50px; }
  .kl-topbar-mid { display: none; }
  .kl-h1 { font-size: 30px; }
}