:root{
  --blue:#1F4E79; --blue2:#2f6db3; --light:#DDEBF7; --bg:#f4f6f9;
  --green:#1e8e3e; --red:#c62828; --amber:#e08e0b; --grey:#666; --line:#e3e7ee;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:#1c2430}
a{color:var(--blue2);text-decoration:none}
button{cursor:pointer;font-family:inherit}

/* ---- Login ---- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1F4E79,#2f6db3)}
.login-card{background:#fff;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.25);width:380px;max-width:92vw;padding:34px}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.brand .logo{width:42px;height:42px;border-radius:9px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px}
.brand h1{font-size:17px;margin:0;color:var(--blue)}
.brand small{color:var(--grey)}
.field{margin:12px 0}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:5px;color:#33475b}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid #cfd6e2;border-radius:8px;font-size:14px}
.field textarea{min-height:80px;resize:vertical}
.btn{background:var(--blue);color:#fff;border:0;border-radius:8px;padding:11px 16px;font-size:14px;font-weight:600}
.btn:hover{background:#173d5f}
.btn.secondary{background:#eef2f7;color:var(--blue)}
.btn.small{padding:6px 10px;font-size:12px}
.btn.green{background:var(--green)} .btn.red{background:var(--red)} .btn.amber{background:var(--amber)}
.btn-block{width:100%}
.toggle{display:flex;gap:8px;margin-bottom:8px}
.toggle label{flex:1;text-align:center;border:1px solid #cfd6e2;border-radius:8px;padding:8px;font-size:13px;cursor:pointer}
.toggle input{display:none}
.toggle input:checked+span{font-weight:700;color:var(--blue)}
.toggle label:has(input:checked){border-color:var(--blue);background:var(--light)}
.err{background:#fdecea;color:var(--red);padding:9px 12px;border-radius:8px;font-size:13px;margin-bottom:8px}

/* ---- App shell ---- */
.topbar{background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;height:56px;position:sticky;top:0;z-index:10}
.topbar .brand h1{color:#fff;font-size:15px}
.topbar .brand small{color:#cfe0f3}
.topbar .who{font-size:13px;display:flex;align-items:center;gap:14px}
.layout{display:flex;min-height:calc(100vh - 56px)}
.side{width:210px;background:#fff;border-right:1px solid var(--line);padding:12px 0}
.side a{display:block;padding:11px 20px;color:#33475b;font-size:14px;border-left:3px solid transparent}
.side a:hover{background:var(--bg)}
.side a.active{border-left-color:var(--blue);background:var(--light);color:var(--blue);font-weight:600}
.main{flex:1;padding:22px;overflow:auto}
.page-title{font-size:20px;margin:0 0 16px;color:var(--blue)}
.tab{display:none}
.tab.active{display:block}

/* ---- Cards / KPIs ---- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.kpi .n{font-size:26px;font-weight:800;color:var(--blue)}
.kpi .l{font-size:12px;color:var(--grey);margin-top:3px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px}
.card h3{margin:0 0 12px;font-size:15px;color:var(--blue)}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row .field{flex:1;min-width:200px}

/* ---- Tables ---- */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f7f9fc;color:#556;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tr:hover td{background:#fbfdff}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:700}
.b-open{background:#fff3e0;color:#b45c00}
.b-assigned{background:#e3f0ff;color:#1451a8}
.b-in_progress{background:#ede7f6;color:#5e35b1}
.b-resolved,.b-approved,.b-active{background:#e6f4ea;color:#1e7a34}
.b-closed{background:#eceff1;color:#546e7a}
.b-denied,.b-expired{background:#fdecea;color:#c62828}
.b-pending,.b-pending_approval{background:#fff8e1;color:#a67c00}
.b-urgent{background:#fdecea;color:#c62828}.b-high{background:#fff3e0;color:#b45c00}
.b-medium{background:#e3f0ff;color:#1451a8}.b-low{background:#eceff1;color:#546e7a}

/* ---- Modal ---- */
.modal-bg{position:fixed;inset:0;background:rgba(20,30,45,.5);display:none;align-items:flex-start;justify-content:center;z-index:50;padding:40px 12px;overflow:auto}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:12px;width:560px;max-width:96vw;padding:22px}
.modal h3{margin:0 0 14px;color:var(--blue)}
.modal .close{float:right;cursor:pointer;color:var(--grey);font-size:20px;line-height:1}
.muted{color:var(--grey);font-size:13px}
.right{text-align:right}
.flex-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:10px;flex-wrap:wrap}
.pill{background:var(--light);color:var(--blue);padding:3px 10px;border-radius:20px;font-size:12px}
.toast{position:fixed;bottom:20px;right:20px;background:#1c2430;color:#fff;padding:12px 18px;border-radius:9px;font-size:14px;opacity:0;transform:translateY(10px);transition:.25s;z-index:99}
.toast.show{opacity:1;transform:none}
.lockicon{color:var(--amber)}
.topbar .logo-img{height:34px;width:auto;background:#fff;border-radius:6px;padding:3px 6px}
.li-table{margin:6px 0}
.li-table th{font-size:11px}
.li-table input{width:100%;padding:6px 8px;border:1px solid #cfd6e2;border-radius:6px;font-size:13px}
.li-amt{font-variant-numeric:tabular-nums;padding-top:12px}
.secret-cell code{background:#f2f4f8;padding:2px 6px;border-radius:5px;cursor:pointer;user-select:all}
.eye{cursor:pointer;color:var(--blue2);font-size:14px;margin-left:6px}
.subrow td{background:#fafcff}
.chiprow{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.chip{background:var(--light);color:var(--blue);padding:4px 10px;border-radius:16px;font-size:12px;display:flex;align-items:center;gap:6px}
.chip button{border:0;background:none;color:var(--red);cursor:pointer;font-size:14px;line-height:1}
.tabsub{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.tabsub button{border:0;background:none;padding:8px 12px;font-size:13px;color:#556;cursor:pointer;border-bottom:2px solid transparent}
.tabsub button.on{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}
.bell-badge{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;border-radius:10px;font-size:10px;padding:1px 5px;font-weight:700}
.bell-panel{display:none;position:absolute;right:0;top:38px;width:340px;max-height:420px;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.18);z-index:60}
.bell-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff}
.bell-item{padding:10px 12px;border-bottom:1px solid var(--line);cursor:pointer;font-size:13px;color:#33475b}
.bell-item:hover{background:var(--bg)}
.bell-item.unread{background:#eef5ff}
.assignee-active{color:var(--green);font-weight:700}
.assignee-none{color:var(--amber)}
@media(max-width:760px){.side{width:60px}.side a{font-size:0;padding:14px 20px}.side a::first-letter{font-size:16px}}