:root{--bg: #f4f5f7;--panel: #ffffff;--ink: #1c1f23;--muted: #6b7280;--line: #e3e6ea;--accent: #1e6b4f;--accent-dark: #14523b;--danger: #b3261e;--sidebar: #1c2b26;--sidebar-ink: #d7e0dc;--radius: 8px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:14px;line-height:1.5}h1,h2,h3{margin:0;font-weight:600}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--sidebar);color:var(--sidebar-ink);display:flex;flex-direction:column;padding:20px 0}.sidebar .brand{padding:0 20px 20px;font-weight:700;font-size:15px;color:#fff}.sidebar nav{display:flex;flex-direction:column}.sidebar nav a{padding:10px 20px;font-size:14px;border-left:3px solid transparent}.sidebar nav a:hover{background:#ffffff0f}.sidebar nav a.active{background:#ffffff1a;border-left-color:var(--accent);color:#fff;font-weight:600}.sidebar .foot{margin-top:auto;padding:16px 20px 0;border-top:1px solid rgb(255 255 255 / .1);font-size:13px}.main{flex:1;min-width:0;padding:24px 28px 48px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:16px;flex-wrap:wrap}.page-head h1{font-size:22px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}.panel-pad{padding:16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;background:#fafbfc}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafbfc}.table-wrap{overflow-x:auto}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:block}.tile:hover{border-color:var(--accent)}.tile .num{font-size:26px;font-weight:700;line-height:1.1}.tile .label{color:var(--muted);font-size:13px;margin-top:4px}.tile.alert .num{color:var(--danger)}.btn{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:7px 14px;font-size:13px;font-weight:600}.btn:hover{background:var(--accent-dark)}.btn:disabled{opacity:.5;cursor:default}.btn-sm{padding:5px 10px;font-size:12px}.btn-secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn-secondary:hover{background:#f4f5f7}.btn-danger{background:var(--danger)}.btn-danger:hover{background:#8f1e18}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.input,select.input{border:1px solid var(--line);border-radius:6px;padding:7px 10px;background:#fff;min-width:0}.input:focus{outline:2px solid var(--accent);outline-offset:-1px}.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.badge-pending{background:#fdf0dc;color:#9a5b12}.badge-approved{background:#e2f1ea;color:#1e6b4f}.badge-rejected{background:#fbe4e2;color:#8f1e18}.badge-open{background:#fdf0dc;color:#9a5b12}.badge-in_progress{background:#e2ecfb;color:#1d4ea8}.badge-resolved{background:#e2f1ea;color:#1e6b4f}.badge-admin{background:#e8e3f5;color:#4b3a86}.badge-manager{background:#dce9f7;color:#1d4ea8}.badge-user{background:#eef0f2;color:#4b5563}.muted{color:var(--muted)}.small{font-size:12px}.error-text{color:var(--danger);font-size:13px}.empty{padding:28px;text-align:center;color:var(--muted)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{width:min(380px,100%);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}.field label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.pager{display:flex;gap:8px;align-items:center;justify-content:center;padding:14px}.timeline{border-left:2px solid var(--line);padding-left:14px;display:flex;flex-direction:column;gap:10px;margin:12px 0}.tabs{display:flex;gap:4px;margin-bottom:16px}.tab{padding:7px 14px;border-radius:6px;border:1px solid var(--line);background:#fff;font-size:13px}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}