/* UITS Ticket Tracking — front-end styles (v2.1, DP Dashboard design language) */
.uits-app{
  --uits-primary:#57449b; --uits-primary-700:#4a3a87;
  --uits-ink:#1a202c; --uits-muted:#718096; --uits-line:#e2e8f0; --uits-bg:#f7fafc;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--uits-ink); max-width:1120px; margin:0 auto;
}
.uits-app *{box-sizing:border-box;}

/* Topbar */
.uits-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.uits-h1{font-size:24px;font-weight:800;margin:0;color:var(--uits-primary);letter-spacing:-.02em;}
.uits-sub{margin:2px 0 0;font-size:13px;color:var(--uits-muted);}

/* Notification bell */
.uits-bell{position:relative;cursor:pointer;}
.uits-bell-icon{font-size:20px;position:relative;display:inline-block;}
.uits-bell-dot{position:absolute;top:-6px;right:-8px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:999px;padding:0 3px;}
.uits-bell-panel{position:absolute;right:0;top:32px;width:300px;background:#fff;border:1px solid var(--uits-line);border-radius:12px;box-shadow:0 12px 32px rgba(15,23,42,.14);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.15s;z-index:50;overflow:hidden;}
.uits-bell:hover .uits-bell-panel,.uits-bell:focus .uits-bell-panel,.uits-bell:focus-within .uits-bell-panel{opacity:1;visibility:visible;transform:translateY(0);}
.uits-bell-head{padding:12px 14px;font-weight:700;font-size:13px;border-bottom:1px solid var(--uits-line);}
.uits-notif{display:flex;flex-direction:column;gap:2px;padding:10px 14px;border-bottom:1px solid var(--uits-line);font-size:13px;}
.uits-notif.is-unread{background:#f0edf9;}
.uits-notif time{font-size:11px;color:var(--uits-muted);}

/* Stat cards */
.uits-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px;}
.uits-stat{background:#fff;border:1px solid var(--uits-line);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:4px;transition:transform .15s;}
.uits-stat:hover{transform:translateY(-2px);}
.uits-stat-num{font-size:26px;font-weight:800;line-height:1;}
.uits-stat-lbl{font-size:12px;color:var(--uits-muted);text-transform:uppercase;letter-spacing:.04em;}

/* Layout */
.uits-grid{display:grid;grid-template-columns:1fr 340px;gap:18px;align-items:start;}
@media(max-width:860px){.uits-grid{grid-template-columns:1fr;}.uits-stats{grid-template-columns:repeat(2,1fr);}}

/* Cards */
.uits-card{background:#fff;border:1px solid var(--uits-line);border-radius:14px;padding:18px;margin-bottom:18px;box-shadow:0 1px 2px rgba(15,23,42,.04);}
.uits-card-head{margin:-2px 0 14px;}
.uits-card-head h2{font-size:15px;font-weight:700;margin:0;}
.uits-pad{padding:14px;}
.uits-muted{color:var(--uits-muted);}
.uits-gate{text-align:center;padding:36px 18px;}
.uits-gate p{margin:0 0 14px;color:var(--uits-muted);}

/* Table */
.uits-table-wrap{overflow-x:auto;}
.uits-table{width:100%;border-collapse:collapse;font-size:14px;}
.uits-table th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--uits-muted);padding:8px 10px;border-bottom:1px solid var(--uits-line);white-space:nowrap;}
.uits-table td{padding:12px 10px;border-bottom:1px solid var(--uits-line);vertical-align:middle;}
.uits-table tr:hover td{background:#f8fafc;}
.uits-link{color:var(--uits-ink);font-weight:600;text-decoration:none;}
.uits-link:hover{color:var(--uits-primary);}
.uits-tag{display:inline-block;margin-left:8px;font-size:11px;color:var(--uits-muted);background:var(--uits-bg);border:1px solid var(--uits-line);border-radius:6px;padding:1px 7px;}

/* Badges */
.uits-badge{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;background:#e2e8f0;color:#475569;}
.uits-status-open{background:#fef9c3;color:#854d0e;}
.uits-status-in_progress{background:#dbeafe;color:#1e40af;}
.uits-status-resolved{background:#dcfce7;color:#166534;}
.uits-status-closed{background:#e2e8f0;color:#475569;}
.uits-prio-critical{background:#fee2e2;color:#991b1b;}
.uits-prio-high{background:#ffedd5;color:#9a3412;}
.uits-prio-medium{background:#e0f2fe;color:#075985;}
.uits-prio-low{background:#f1f5f9;color:#475569;}

/* Forms */
.uits-form{display:flex;flex-direction:column;gap:12px;}
.uits-form label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:#334155;}
.uits-form input[type=text],.uits-form textarea,.uits-form select{width:100%;border:1px solid var(--uits-line);border-radius:8px;padding:9px 11px;font-size:14px;font-family:inherit;background:#fff;}
.uits-form input:focus,.uits-form textarea:focus,.uits-form select:focus{outline:none;border-color:var(--uits-primary);box-shadow:0 0 0 3px rgba(87,68,155,.15);}
.uits-select-sm{border:1px solid var(--uits-line);border-radius:7px;padding:5px 8px;font-size:13px;background:#fff;max-width:170px;}
.uits-inline{display:inline;margin:0;}

/* Buttons */
.uits-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--uits-line);background:#fff;color:#334155;border-radius:9px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;transition:.12s;text-decoration:none;}
.uits-btn:hover{background:#f1f5f9;}
.uits-btn-primary{background:var(--uits-primary);border-color:var(--uits-primary);color:#fff;}
.uits-btn-primary:hover{background:var(--uits-primary-700);}
.uits-btn-sm{padding:7px 12px;font-size:13px;}

/* Alerts */
.uits-alert{padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:16px;border:1px solid transparent;}
.uits-alert-success{background:#dcfce7;border-color:#bbf7d0;color:#166534;}
.uits-alert-error{background:#fee2e2;border-color:#fecaca;color:#991b1b;}
.uits-notice{color:var(--uits-muted);}

/* Chips (category manager) */
.uits-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.uits-chip{display:inline-flex;align-items:center;gap:6px;background:var(--uits-bg);border:1px solid var(--uits-line);border-radius:999px;padding:4px 6px 4px 12px;font-size:13px;font-weight:500;}
.uits-chip-x{border:none;background:#e2e8f0;color:#64748b;width:18px;height:18px;border-radius:50%;font-size:13px;line-height:1;cursor:pointer;padding:0;}
.uits-chip-x:hover{background:#ef4444;color:#fff;}
.uits-inline-add{display:flex;gap:8px;}
.uits-inline-add input{flex:1;border:1px solid var(--uits-line);border-radius:8px;padding:8px 11px;font-size:14px;}