/* =====================================================================
   tandemOPS — PSA + RMM
   Claude-inspired design system (dark + light themes)
   Adapted from TandemOps v16 for PHP/MariaDB backend (multi-page)
   ===================================================================== */

/* ---------- Theme tokens ---------- */
:root[data-theme="dark"], :root {
  --bg: #0d1117;
  --surface: #161b22;
  --surface-2: #1c2230;
  --surface-3: #242c3d;
  --border: rgba(140,170,210,0.10);
  --border-strong: rgba(140,170,210,0.18);
  --text: #e6edf3;
  --text-2: #b3becc;
  --text-3: #7d8794;
  --text-4: #4c5462;
  --accent: #58a6ff;
  --accent-soft: rgba(88,166,255,0.14);
  --accent-strong: #79b8ff;
  --success: #3fb950;
  --success-soft: rgba(63,185,80,0.14);
  --warn: #d29922;
  --warn-soft: rgba(210,153,34,0.14);
  --danger: #f85149;
  --danger-soft: rgba(248,81,73,0.14);
  --info: #39d0d8;
  --info-soft: rgba(57,208,216,0.14);
  --violet: #a371f7;
  --violet-soft: rgba(163,113,247,0.14);
  --shadow: 0 1px 0 rgba(255,255,255,0.03) inset, 0 1px 2px rgba(0,0,0,0.4);
}
:root[data-theme="light"] {
  --bg: #f6f8fa;
  --surface: #ffffff;
  --surface-2: #f0f3f6;
  --surface-3: #e6ebf1;
  --border: rgba(27,40,60,0.10);
  --border-strong: rgba(27,40,60,0.18);
  --text: #0d1117;
  --text-2: #2d3748;
  --text-3: #5a6573;
  --text-4: #8a95a3;
  --accent: #1f6feb;
  --accent-soft: rgba(31,111,235,0.10);
  --accent-strong: #0858d3;
  --success: #1a7f37;
  --success-soft: rgba(26,127,55,0.10);
  --warn: #9a6700;
  --warn-soft: rgba(154,103,0,0.10);
  --danger: #cf222e;
  --danger-soft: rgba(207,34,46,0.10);
  --info: #0e8087;
  --info-soft: rgba(14,128,135,0.10);
  --violet: #6639ba;
  --violet-soft: rgba(102,57,186,0.10);
  --shadow: 0 1px 2px rgba(27,40,60,0.06);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Styrene B', 'Söhne', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  font-feature-settings: "ss01", "cv11";
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
  overflow: hidden;
}
code, .mono { font-family: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace; font-size: 11.5px; color: var(--text-2); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---------- App shell ---------- */
.app, .app-shell { display: flex; height: 100vh; background: var(--bg); }

/* ---------- Sidebar ---------- */
.sb, .sidebar {
  width: 220px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  flex-shrink: 0;
  height: 100vh;
}
.lh, .sidebar-logo {
  height: 53px;
  padding: 0 14px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}
.lh-link { display: flex; align-items: center; gap: 10px; cursor: pointer; flex: 1; min-width: 0; text-decoration: none; }
.lh-link:hover .lt { color: var(--accent); }
.lm, .logo-mark {
  width: 30px; height: 30px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 12px;
  letter-spacing: -0.02em;
  box-shadow: 0 1px 0 rgba(255,255,255,0.15) inset;
  flex-shrink: 0;
}
.lt { font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.lt-sub { font-size: 10px; color: var(--text-3); margin-top: 1px; font-weight: 400; }

.ss, .sidebar-nav { flex: 1; overflow-y: auto; scrollbar-width: thin; padding: 6px 0; }
.ss::-webkit-scrollbar, .sidebar-nav::-webkit-scrollbar { width: 6px; }
.ss::-webkit-scrollbar-thumb, .sidebar-nav::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

.gh {
  display: flex; align-items: center; justify-content: space-between;
  padding: 7px 14px; cursor: pointer; transition: background .12s;
  user-select: none; text-decoration: none;
}
.gh:hover { background: var(--surface-2); }
.gh.on, .gh.active { background: var(--accent-soft); }
.gh.on .gl, .gh.active .gl { color: var(--accent); }

.gl {
  font-size: 10.5px; font-weight: 500;
  color: var(--text-3);
  display: flex; align-items: center; gap: 8px;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.gl.on { color: var(--accent); }
.ar { font-size: 10px; color: var(--text-4); transition: transform .14s; }
.ar.o { transform: rotate(90deg); }
.gc { display: none; }
.gc.o { display: block; }
.gi {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 30px;
  font-size: 12px; color: var(--text-2);
  cursor: pointer; transition: background .1s, color .1s;
  text-decoration: none;
}
.gi:hover { background: var(--surface-2); color: var(--text); }
.gi.on, .gi.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 500;
  box-shadow: inset 2px 0 0 var(--accent);
}
.dt { width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: .5; flex-shrink: 0; }
.bd {
  font-size: 9.5px; background: var(--danger); color: #fff;
  border-radius: 10px; padding: 1px 7px; margin-left: auto;
  font-weight: 600; line-height: 1.3;
}
.bd.bn { background: var(--accent); }

/* Sidebar footer (avatar + theme toggle) */
.sf, .sidebar-bottom {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 9px;
  background: var(--surface);
}
.av, .nav-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--surface-3); color: var(--text-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 600; flex-shrink: 0;
}
.theme-toggle {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-2);
  transition: all .15s;
  flex-shrink: 0;
}
.theme-toggle:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-3); }
.theme-toggle svg { width: 15px; height: 15px; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: block; }

/* ---------- Main content ---------- */
.gv, .main-content {
  flex: 1;
  background: var(--bg);
  min-width: 0;
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.gv::-webkit-scrollbar, .main-content::-webkit-scrollbar { width: 8px; }
.gv::-webkit-scrollbar-thumb, .main-content::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }

.ph, .page-header {
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
  background: var(--surface);
  height: 53px;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 5;
}
.pt, .page-title {
  font-size: 15px; font-weight: 600; color: var(--text);
  margin: 0;
  margin-right: auto; letter-spacing: -0.01em;
}
.cn, .count, .page-title .count { font-size: 11.5px; color: var(--text-3); font-weight: 400; margin-left: 8px; }
.header-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ---------- Page content ---------- */
.pc, .page-content {
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 14px;
}
/* legacy main-content keeps a default padding when no .pc wrapper is used */
.main-content > *:not(.page-header):not(.ph):not(.pc):not(.cw):not(.mw):not(.tk-h):not(.tk-md):not(.tk-bd):not(.rep) { /* loose blocks render normally */ }
.main-content { padding: 0; }
.main-content > .page-header + *:not(.pc):not(.cw):not(.mw):not(.tk-h):not(.tk-md):not(.tk-bd):not(.rep) { padding-left: 20px; padding-right: 20px; padding-top: 18px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; padding: 6px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 7px; cursor: pointer;
  color: var(--text-2); background: var(--surface);
  white-space: nowrap; transition: all .12s;
  text-decoration: none;
  font-family: inherit;
  font-weight: 500;
}
.btn:hover { border-color: var(--text-4); color: var(--text); background: var(--surface-2); }
.bp, .btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.bp:hover, .btn-primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; }
.bd2, .btn-danger { background: var(--danger-soft); border-color: transparent; color: var(--danger); }
.bd2:hover, .btn-danger:hover { background: var(--danger); color: #fff; }
.bg2, .btn-success { background: var(--success-soft); border-color: transparent; color: var(--success); }
.bg2:hover, .btn-success:hover { background: var(--success); color: #fff; }
.btn-sm { padding: 4px 9px; font-size: 11px; }
.btn-xs { padding: 2px 7px; font-size: 10px; }
.btn-full { width: 100%; justify-content: center; }

/* ---------- Badges ---------- */
.bdg, .badge {
  font-size: 10px; padding: 2px 9px;
  border-radius: 20px; font-weight: 500;
  display: inline-block; letter-spacing: 0.01em;
  background: var(--surface-3); color: var(--text-3);
}
.b-g, .badge-online, .badge-active, .badge-success, .badge-resolved, .badge-status-resolved, .badge-status-closed,
.badge-offer-accepted { background: var(--success-soft); color: var(--success); }
.b-a, .badge-warning, .badge-expiring, .badge-waiting, .badge-priority-medium, .badge-status-waiting, .badge-offer-pending
{ background: var(--warn-soft); color: var(--warn); }
.b-r, .badge-error, .badge-offline, .badge-critical, .badge-priority-high, .badge-priority-critical, .badge-status-open,
.badge-offer-rejected { background: var(--danger-soft); color: var(--danger); }
.b-gr, .badge-muted, .badge-closed, .badge-unknown, .badge-priority-low { background: var(--surface-3); color: var(--text-3); }
.b-b, .badge-info, .badge-in_progress, .badge-open, .badge-status-in_progress { background: var(--info-soft); color: var(--info); }
.b-pu { background: var(--violet-soft); color: var(--violet); }
.badge-internal, .in-bg {
  background: var(--warn); color: #fff;
  font-size: 9.5px; padding: 1px 7px;
  border-radius: 4px; margin-left: 6px;
  font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em;
}
.badge-sm { font-size: 9px; padding: 1px 5px; border-radius: 4px; background: var(--info-soft); color: var(--info); }

/* ---------- Status dots ---------- */
.sd, .status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.status-dot.status-active, .status-dot.status-online { background: var(--success); }
.status-dot.status-warning { background: var(--warn); }
.status-dot.status-offline, .status-dot.status-error { background: var(--danger); }
.status-active, .status-online { color: var(--success); }
.status-warning { color: var(--warn); }
.status-offline, .status-error { color: var(--danger); }

/* ---------- Stat cards / cards ---------- */
.s4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.s3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.s2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 900px) {
  .s4 { grid-template-columns: repeat(2, 1fr); }
  .s3 { grid-template-columns: 1fr; }
  .s2 { grid-template-columns: 1fr; }
}

.sc, .stat {
  background: var(--surface);
  border-radius: 10px;
  padding: 14px 16px;
  border: 1px solid var(--border);
}
.scl, .stat-lbl {
  font-size: 10.5px; color: var(--text-3);
  margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.06em;
  font-weight: 500;
}
.scv, .stat-val {
  font-size: 24px; font-weight: 600; color: var(--text);
  letter-spacing: -0.02em;
  font-family: 'Styrene B', sans-serif;
}
.cd, .card {
  background: var(--surface);
  border-radius: 10px;
  padding: 14px 16px;
  border: 1px solid var(--border);
}
.ct, .card-title {
  font-size: 13px; font-weight: 600; color: var(--text);
  margin-bottom: 12px; letter-spacing: -0.005em;
}
.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 14px; }

/* ---------- Tables ---------- */
.tb, .data-table {
  width: 100%; border-collapse: collapse;
  font-size: 12px;
  background: var(--surface);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.tb th, .data-table th {
  text-align: left; padding: 9px 12px;
  font-size: 10px; font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.06em;
  background: var(--surface-2);
}
.tb td, .data-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  vertical-align: middle;
}
.tb tr:last-child td, .data-table tr:last-child td { border-bottom: 0; }
.tb tr:hover td, .data-table tr:hover td { background: var(--surface-2); }
.tb .row-clickable, .data-table .row-clickable { cursor: pointer; }
.actcell, .actions-cell { display: flex; gap: 5px; }

/* ---------- Inputs ---------- */
.ip, .sl, input[type="text"], input[type="search"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], select, textarea {
  padding: 6px 11px; font-size: 12px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  outline: none;
  font-family: inherit;
  transition: border-color .12s;
}
.ip:focus, .sl:focus, input:focus, select:focus, textarea:focus { border-color: var(--accent); }
.sl, select { cursor: pointer; }
input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-size: 11px; color: var(--text-3); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .05em; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 7px 10px; font-size: 13px; }
.form-row, .pr {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--text-2); padding: 4px 0;
}
.form-check { display: flex; align-items: center; gap: 7px; margin-bottom: 16px; font-size: 12px; color: var(--text-2); }
.search-form { display: flex; gap: 6px; align-items: center; }
.search-form input, .search-form select { padding: 5px 9px; font-size: 12px; }
.inline-form { display: inline; }

/* ---------- Alerts (rows) ---------- */
.al, .alert-row {
  background: var(--surface);
  border-radius: 10px;
  padding: 11px 14px;
  display: flex; align-items: flex-start; gap: 12px;
  border: 1px solid var(--border);
  margin-bottom: 8px;
}
.al.crit, .alert-row--critical { border-left: 3px solid var(--danger); }
.al.warn, .alert-row--warning { border-left: 3px solid var(--warn); }
.al.sec  { border-left: 3px solid var(--info); }
.al.suc  { border-left: 3px solid var(--success); }
.alert-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.alert-dot--critical, .alert-dot.critical { background: var(--danger); }
.alert-dot--warning, .alert-dot.warning  { background: var(--warn); }
.alert-dot--info, .alert-dot.info        { background: var(--info); }
.alert-body { flex: 1; min-width: 0; }
.alert-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.alert-detail { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.alert-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* Inline alert message (errors / notes) */
.alert.alert-error {
  background: var(--danger-soft);
  border: 1px solid var(--danger);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--danger);
  margin-bottom: 12px;
}
.inline-note {
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 11px;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ---------- Section labels ---------- */
.lb, .section-title {
  font-size: 10px; font-weight: 600;
  color: var(--text-3); text-transform: uppercase;
  letter-spacing: 0.08em; margin: 6px 0 8px;
}

/* ---------- Bars (progress) ---------- */
.bar { background: var(--surface-3); border-radius: 4px; height: 6px; overflow: hidden; }
.bf  { height: 100%; border-radius: 4px; transition: width .4s; }
.sp  { background: var(--surface-3); border-radius: 5px; height: 8px; overflow: hidden; margin: 8px 0; }
.spf {
  height: 100%; border-radius: 5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width .4s;
}

/* ---------- Toggle ---------- */
.tg, .toggle {
  width: 32px; height: 18px;
  background: var(--surface-3);
  border-radius: 9px; cursor: pointer;
  position: relative; flex-shrink: 0;
  transition: background .15s;
}
.tg.on, .toggle--on { background: var(--accent); }
.tg::after, .toggle::after {
  content: ''; position: absolute;
  width: 14px; height: 14px;
  background: #fff; border-radius: 50%;
  top: 2px; left: 2px;
  transition: left .14s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.tg.on::after, .toggle--on::after { left: 16px; }

/* ---------- Add-row ---------- */
.ar2 {
  padding: 10px 12px; font-size: 11.5px;
  color: var(--text-3); text-align: center;
  cursor: pointer;
  border: 1px dashed var(--border-strong);
  border-radius: 8px;
  background: transparent;
}
.ar2:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Timeline ---------- */
.tl {
  display: flex; gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.tl:last-child { border-bottom: 0; }
.td-dot { width: 7px; height: 7px; border-radius: 50%; margin-top: 6px; flex-shrink: 0; }

/* ---------- Vault folder list ---------- */
.vf-i {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px; border-radius: 5px;
  cursor: pointer; color: var(--text-2);
  font-size: 11.5px; line-height: 1.4;
}
.vf-i:hover { background: var(--surface-3); color: var(--text); }
.vf-i.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* ---------- Tabs ---------- */
.rt, .tab-bar {
  display: flex;
  border-bottom: 1px solid var(--border);
  gap: 0;
  background: var(--surface);
  overflow-x: auto;
  scrollbar-width: none;
}
.rt::-webkit-scrollbar, .tab-bar::-webkit-scrollbar { display: none; }
.rti, .tab {
  padding: 10px 14px;
  font-size: 12px; color: var(--text-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  background: none; border-top: none; border-left: none; border-right: none;
}
.rti.on, .tab--active { color: var(--text); border-bottom-color: var(--accent); }
.cd-tab { display: none; }
.cd-tab.on { display: block; }

/* ---------- Ticket detail / mail body (Tiempos serif for read-comfort) ---------- */
.cm { display: flex; gap: 10px; margin-bottom: 11px; }
.ca {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600;
  flex-shrink: 0; margin-top: 2px;
  background: var(--info-soft); color: var(--info);
}
.cb {
  flex: 1;
  background: var(--surface);
  border-radius: 9px;
  padding: 10px 13px;
  border: 1px solid var(--border);
}
.cb.int {
  border-color: var(--warn);
  background: var(--warn-soft);
}
.cm-h { display: flex; justify-content: space-between; font-size: 11px; margin-bottom: 5px; align-items: center; }
.cm-n { font-weight: 600; color: var(--text); }
.cm-t { color: var(--text-3); }
.cm-x { font-size: 13px; color: var(--text-2); line-height: 1.6; font-family: 'Tiempos Text', Georgia, serif; }

.tk-h {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); flex-wrap: wrap;
}
.tk-bk {
  font-size: 12px; color: var(--accent);
  cursor: pointer;
  padding: 5px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  text-decoration: none;
}
.tk-md {
  padding: 11px 18px;
  border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  background: var(--surface-2);
}
.tk-ml {
  font-size: 10px; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 3px; font-weight: 500;
}
.tk-mv { font-size: 12px; color: var(--text); }
.tk-bd { flex: 1; overflow-y: auto; padding: 16px 18px; }

.rep {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.rta, .reply-textarea {
  width: 100%;
  padding: 9px 12px;
  font-size: 13px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text);
  outline: none; resize: none; height: 65px;
  font-family: inherit;
}
.rta:focus, .reply-textarea:focus { border-color: var(--accent); }
.rfa, .reply-actions { display: flex; justify-content: space-between; margin-top: 9px; align-items: center; }

/* ---------- Calendar ---------- */
.cgh, .cal-grid-header { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; margin-bottom: 1px; }
.cgh > div, .cal-grid-header div {
  padding: 6px;
  text-align: center; font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500;
}
.cg, .cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px;
  background: var(--border);
  border-radius: 9px; overflow: hidden;
}
.cdy, .cal-day {
  padding: 5px 5px 4px;
  background: var(--surface);
  min-height: 78px;
  cursor: pointer; transition: background .12s;
}
.cdy:hover, .cal-day:hover { background: var(--surface-2); }
.cdy.tdy, .cal-day--today { background: var(--accent-soft); }
.cdy.om, .cal-day--other { opacity: .35; }
.cdn, .day-num {
  font-size: 11px; color: var(--text-3);
  margin-bottom: 4px; font-weight: 500;
  display: block;
}
.cdy.tdy .cdn, .cal-day--today .day-num { color: var(--accent); font-weight: 700; }
.cev, .cal-event {
  font-size: 10px; padding: 2px 6px;
  border-radius: 4px; margin-bottom: 2px;
  white-space: nowrap; overflow: hidden;
  text-overflow: ellipsis; cursor: pointer;
  font-weight: 500;
  display: block;
}
.cal-event--intervention, .cal-event--maintenance { background: var(--success-soft); color: var(--success); }
.cal-event--meeting { background: var(--info-soft); color: var(--info); }
.cal-event--call    { background: var(--warn-soft); color: var(--warn); }
.cal-event--training{ background: var(--violet-soft); color: var(--violet); }
.cal-event--other   { background: var(--danger-soft); color: var(--danger); }

.cw { display: flex; flex: 1; overflow: hidden; }
.csd, .agenda-sidebar {
  width: 200px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 12px;
  overflow-y: auto; flex-shrink: 0;
}
.cup, .user-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 9px;
  border-radius: 7px;
  cursor: pointer;
  margin-bottom: 4px;
  border: 1px solid transparent;
  transition: all .12s;
}
.cup.on, .user-pill.on { border-color: var(--accent-soft); background: var(--accent-soft); }
.cuv, .user-pill-avatar {
  width: 22px; height: 22px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 9.5px; font-weight: 600;
  flex-shrink: 0;
}
.cmn, .cal-main { flex: 1; overflow-y: auto; padding: 14px 18px; }

/* Agenda — legacy aliases */
.agenda-wrap { display: flex; gap: 14px; padding: 14px 18px; }
.agenda-sidebar { width: 220px; min-width: 220px; }
.sidebar-section-title { font-size: 10px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.user-pill-name  { flex: 1; font-size: 11.5px; color: var(--text); }
.user-pill-check { flex-shrink: 0; accent-color: var(--accent); }
.mini-event {
  padding: 5px 8px; border-radius: 6px; font-size: 10.5px;
  border-left: 3px solid; margin-bottom: 4px; cursor: pointer;
}
.mini-event--intervention,
.mini-event--maintenance { background: var(--success-soft); border-left-color: var(--success); color: var(--success); }
.mini-event--meeting     { background: var(--info-soft);    border-left-color: var(--info);    color: var(--info); }
.mini-event--call        { background: var(--warn-soft);    border-left-color: var(--warn);    color: var(--warn); }
.mini-event--training    { background: var(--violet-soft);  border-left-color: var(--violet);  color: var(--violet); }
.mini-event--other       { background: var(--danger-soft);  border-left-color: var(--danger);  color: var(--danger); }
.list-day-header { font-size: 10px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; padding: 8px 0 4px; margin-top: 8px; border-bottom: 1px solid var(--border); }
.list-event { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.list-time  { font-size: 11px; color: var(--text-3); width: 44px; flex-shrink: 0; }
.list-event-title { font-size: 12.5px; font-weight: 500; color: var(--text); }
.list-event-meta  { font-size: 10.5px; color: var(--text-3); }
.list-event--intervention .list-event-title,
.list-event--maintenance  .list-event-title { color: var(--success); }
.list-event--meeting      .list-event-title { color: var(--info); }
.list-event--call         .list-event-title { color: var(--warn); }
.list-event--training     .list-event-title { color: var(--violet); }
.work-hours-table { margin-top: 16px; }

/* Ticket-show legacy classes */
.ticket-header { display: flex; flex-direction: column; gap: 4px; padding: 14px 18px; border-bottom: 1px solid var(--border); background: var(--surface); }
.ticket-header-main { display: flex; align-items: flex-start; gap: 10px; flex-wrap: wrap; }
.ticket-id-lg    { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--text-3); }
.ticket-title-lg { font-size: 16px; font-weight: 600; flex: 1; min-width: 200px; letter-spacing: -0.01em; }
.ticket-header-meta { display: flex; gap: 8px; align-items: center; }
.ticket-meta-bar { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; padding: 11px 18px; border-bottom: 1px solid var(--border); margin: 0; background: var(--surface-2); }
.meta-item   { display: flex; flex-direction: column; gap: 2px; }
.meta-label  { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; }
.ticket-body { display: flex; flex-direction: column; gap: 12px; padding: 16px 18px; }
.msg-desc    { background: var(--surface); border-radius: 9px; padding: 11px 14px; border: 1px solid var(--border); }
.msg-label   { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; font-weight: 600; }
.message-thread { display: flex; gap: 10px; }
.message-thread.msg--internal .msg-bubble { border-color: var(--warn); background: var(--warn-soft); }
.msg-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--info-soft); color: var(--info); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; flex-shrink: 0; margin-top: 2px; }
.msg-bubble { flex: 1; background: var(--surface); border-radius: 9px; padding: 10px 13px; border: 1px solid var(--border); }
.msg-meta   { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.msg-time   { font-size: 10.5px; color: var(--text-3); margin-left: auto; }
.msg-text   { font-size: 13px; color: var(--text-2); line-height: 1.6; font-family: 'Tiempos Text', Georgia, serif; }
.reply-box  { border-top: 1px solid var(--border); padding: 12px 18px; background: var(--surface); }
.reply-tabs { display: flex; margin-bottom: 8px; }
.reply-tab  { padding: 5px 12px; font-size: 12px; color: var(--text-3); cursor: pointer; border: none; background: none; border-bottom: 2px solid transparent; font-weight: 500; }
.reply-tab--active { color: var(--text); border-bottom-color: var(--accent); }
.textarea--internal { border-color: var(--warn); background: var(--warn-soft); }
.reply-status-actions { display: flex; gap: 6px; }

/* ---------- Know-how cards ---------- */
.khc {
  background: var(--surface);
  border-radius: 10px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  cursor: pointer;
  margin-bottom: 8px;
  transition: border-color .12s;
}
.khc:hover { border-color: var(--accent); }
.khr { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 5px; }
.khg {
  font-size: 10px; padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-3);
  background: var(--surface-2);
}
.khv {
  font-size: 10px; padding: 2px 9px;
  border: 1px solid var(--accent);
  border-radius: 20px;
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 500;
}

/* ---------- Vuln scan / score chips ---------- */
.vs {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 9px;
  font-size: 14px; font-weight: 700;
  letter-spacing: -0.02em;
}
.vs-c { background: var(--danger-soft); color: var(--danger); }
.vs-h { background: var(--warn-soft); color: var(--warn); }
.vs-m { background: var(--info-soft); color: var(--info); }
.vs-l { background: var(--surface-3); color: var(--text-3); }

/* ---------- Mail (3-pane) ---------- */
.mw { display: flex; flex: 1; overflow: hidden; }
.mf {
  width: 170px; background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 10px 8px; overflow-y: auto; flex-shrink: 0;
}
.mfi {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; font-size: 12px;
  color: var(--text-2);
  border-radius: 7px;
  cursor: pointer; margin-bottom: 2px;
}
.mfi:hover { background: var(--surface-2); }
.mfi.on { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.mfic { font-size: 10px; color: var(--text-3); margin-left: auto; }
.ml { width: 300px; background: var(--surface); overflow-y: auto; border-right: 1px solid var(--border); flex-shrink: 0; }
.mit { padding: 11px 14px; border-bottom: 1px solid var(--border); cursor: pointer; transition: background .1s; }
.mit:hover { background: var(--surface-2); }
.mit.on { background: var(--accent-soft); border-left: 2px solid var(--accent); }
.mit.un .mfr { font-weight: 600; color: var(--text); }
.mit.un .msu { color: var(--text); font-weight: 500; }
.mr { display: flex; justify-content: space-between; align-items: center; }
.mfr { font-size: 12px; color: var(--text-2); }
.mtm { font-size: 10.5px; color: var(--text-3); }
.msu { font-size: 12px; color: var(--text-2); margin-top: 3px; }
.mpr { font-size: 11px; color: var(--text-3); margin-top: 3px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mp  { flex: 1; background: var(--bg); display: flex; flex-direction: column; overflow: hidden; }
.mph { padding: 14px 18px; border-bottom: 1px solid var(--border); }
.msu2 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px; letter-spacing: -0.01em; }
.mmt  { font-size: 11.5px; color: var(--text-3); line-height: 1.6; }
.mbd  { flex: 1; padding: 18px; overflow-y: auto; font-size: 13.5px; line-height: 1.7; color: var(--text-2); font-family: 'Tiempos Text', Georgia, serif; }
.mbd p { margin-bottom: 12px; }
.mac { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 7px; background: var(--surface); flex-wrap: wrap; }

/* =====================================================================
   Compatibility shims for legacy view classes used by existing PHP views
   ===================================================================== */
/* client cards */
.client-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.client-card {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  background: var(--surface); border-radius: 10px; border: 1px solid var(--border);
  padding: 18px 12px; text-decoration: none; cursor: pointer; transition: all .12s;
  color: var(--text);
}
.client-card:hover { border-color: var(--accent); background: var(--surface-2); }
.client-card--add { border-style: dashed; justify-content: center; min-height: 120px; color: var(--text-3); }
.client-avatar    { width: 50px; height: 50px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 17px; font-weight: 600; }
.client-avatar-lg { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 600; }
.client-name { font-size: 12px; font-weight: 500; color: var(--text); text-align: center; }
.client-status { display: flex; align-items: center; gap: 5px; font-size: 10px; color: var(--text-3); }
.add-icon { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--border-strong); display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--text-3); }

/* ticket cards (legacy) */
.ticket-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.ticket-card {
  background: var(--surface); border-radius: 10px; padding: 12px 14px;
  cursor: pointer; border: 1px solid var(--border); transition: all .12s;
  text-decoration: none; display: block; color: var(--text);
}
.ticket-card:hover { border-color: var(--accent); background: var(--surface-2); }
.ticket-card-top { display: flex; justify-content: space-between; margin-bottom: 6px; }
.ticket-id    { font-size: 10px; color: var(--text-3); font-family: 'JetBrains Mono', monospace; }
.ticket-title { font-size: 12.5px; font-weight: 500; color: var(--text); margin-bottom: 8px; line-height: 1.4; }
.ticket-meta  { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--text-3); }

/* network schema */
.network-wrap { display: flex; background: var(--surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border); height: 460px; }
.network-canvas { flex: 1; position: relative; background:
  repeating-linear-gradient(0deg,transparent,transparent 29px,var(--border) 30px),
  repeating-linear-gradient(90deg,transparent,transparent 29px,var(--border) 30px); }
.net-svg { width: 100%; height: 100%; cursor: grab; }
.net-svg:active { cursor: grabbing; }
.network-sidebar { width: 220px; background: var(--surface-2); border-left: 1px solid var(--border); display: flex; flex-direction: column; }
.ns-header { padding: 9px 12px 7px; font-size: 10px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--border); }
.ns-body { flex: 1; padding: 12px; overflow-y: auto; font-size: 12px; }
.ns-empty { color: var(--text-3); font-size: 11px; line-height: 1.6; text-align: center; margin-top: 20px; }
.ns-legend { padding: 9px 12px; border-top: 1px solid var(--border); }
.leg-row { display: flex; align-items: center; gap: 6px; font-size: 10.5px; color: var(--text-3); margin-bottom: 4px; }
.leg-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.leg-online  { background: var(--success); }
.leg-warning { background: var(--warn); }
.leg-offline { background: var(--danger); }
.network-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.network-actions { display: flex; gap: 7px; }

/* settings two-pane */
.settings-wrap { display: flex; gap: 16px; }
.settings-nav { width: 200px; min-width: 200px; }
.settings-nav-item {
  display: block; padding: 7px 10px; border-radius: 7px;
  font-size: 12px; color: var(--text-2); text-decoration: none; margin-bottom: 2px;
}
.settings-nav-item:hover { background: var(--surface-2); }
.settings-nav-item--active { background: var(--surface); color: var(--text); font-weight: 500; }
.settings-content { flex: 1; }
.settings-section { background: var(--surface); border-radius: 10px; border: 1px solid var(--border); margin-bottom: 12px; }
.settings-section-title { font-size: 11px; font-weight: 600; color: var(--text); padding: 10px 14px; border-bottom: 1px solid var(--border); }
.settings-section .psb, .settings-section > form { padding: 12px 14px; }
.tab-config-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--border); }
.tab-config-label { flex: 1; font-size: 12px; color: var(--text); }

/* profile */
.profile-wrap { max-width: 600px; }
.profile-card { display: flex; align-items: center; gap: 16px; background: var(--surface); border-radius: 10px; border: 1px solid var(--border); padding: 16px; margin-bottom: 16px; }
.profile-avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--info-soft); color: var(--info); display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 600; flex-shrink: 0; }
.profile-name { font-size: 16px; font-weight: 600; }
.profile-role { font-size: 12px; color: var(--text-3); margin-top: 2px; }
.profile-meta { font-size: 11px; color: var(--text-3); margin-top: 4px; }

/* info grids */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.info-row { display: flex; flex-direction: column; gap: 2px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.info-label { font-size: 10px; color: var(--text-3); text-transform: uppercase; letter-spacing: .04em; }
.info-value { font-size: 13px; color: var(--text); }
.contact-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.contact-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--surface-3); color: var(--text-2); display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 600; flex-shrink: 0; }
.contact-name { font-size: 12.5px; font-weight: 500; color: var(--text); }

/* breadcrumbs / client header */
.client-breadcrumb { font-size: 12px; color: var(--text-3); margin-bottom: 12px; }
.client-breadcrumb a { color: var(--accent); }
.breadcrumb-sep { margin: 0 6px; }
.client-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.client-header-info h1 { font-size: 20px; font-weight: 600; margin-bottom: 4px; letter-spacing: -0.01em; }
.back-link { color: var(--accent); font-size: 12px; }

/* report/metrics */
.report-metrics { display: flex; gap: 16px; margin-top: 8px; }
.metric-val { font-size: 14px; font-weight: 600; color: var(--text); display: block; }
.metric-lbl { font-size: 10px; color: var(--text-3); }

/* misc */
.empty-state { text-align: center; color: var(--text-3); padding: 60px 20px; font-size: 13px; }
.text-muted  { color: var(--text-3); }
.link-small  { font-size: 11px; color: var(--accent); }
.link-small:hover { text-decoration: underline; }
.save-btn    { margin-top: 8px; }
.mb-sm { margin-bottom: 8px; }
.mt    { margin-top: 16px; }

/* ---------- Auth (login) ---------- */
.auth-body {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: var(--bg); overflow: auto;
}
.auth-card {
  background: var(--surface); border-radius: 12px;
  border: 1px solid var(--border);
  padding: 32px 28px; width: 380px;
  box-shadow: var(--shadow);
}
.auth-logo {
  width: 42px; height: 42px; background: var(--accent);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: #fff; margin: 0 auto 12px;
}
.auth-title { font-size: 20px; font-weight: 600; text-align: center; margin-bottom: 4px; letter-spacing: -0.01em; }
.auth-sub   { font-size: 12px; color: var(--text-3); text-align: center; margin-bottom: 20px; }
.auth-divider { display: flex; align-items: center; gap: 10px; margin: 16px 0; color: var(--text-3); font-size: 11px; }
.auth-divider::before, .auth-divider::after { content:''; flex: 1; height: 1px; background: var(--border); }
.btn-ms {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 10px; border-radius: 8px;
  border: 1px solid var(--border-strong); background: var(--surface-2);
  color: var(--text); font-size: 13px; transition: all .12s;
}
.btn-ms:hover { border-color: var(--text-4); background: var(--surface-3); }

/* ---------- Modal (basic) ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: none; align-items: center; justify-content: center; z-index: 100;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 20px; min-width: 360px; max-width: 560px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.modal-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; color: var(--text); }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .sb, .sidebar { width: 64px; }
  .sb .lt, .sb .lt-sub, .sb .gl, .sb .bd, .sf > div:not(.av):not(.theme-toggle) { display: none; }
  .ph, .page-header { padding: 0 12px; }
  .pc, .page-content { padding: 12px; }
  .tk-md { grid-template-columns: 1fr 1fr; }
}
