*{box-sizing:border-box;margin:0;padding:0;font-family:Arial,sans-serif;-webkit-tap-highlight-color:transparent}
body{background:#f0f2f5;color:#333;font-size:14px;padding-bottom:70px}

/* NAV */
.navbar{background:#1a237e;color:white;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100}
.navbar h1{font-size:15px;letter-spacing:.2px}
.navbar .nav-right{display:flex;align-items:center;gap:12px}
.navbar span{font-size:11px;opacity:.75}
.navbar .logout-btn{background:rgba(255,255,255,.15);color:white;border:none;border-radius:6px;padding:6px 10px;font-size:11px;cursor:pointer}
.navbar .logout-btn:active{opacity:.7}

/* DESKTOP TABS */
.tabs{display:flex;background:white;border-bottom:2px solid #e0e0e0;padding:0 16px;overflow-x:auto}
.tab{padding:13px 18px;cursor:pointer;font-size:13px;border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap}
.tab.active{border-bottom-color:#1a237e;color:#1a237e;font-weight:bold}

/* MOBILE BOTTOM NAV */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid #e0e0e0;z-index:200;box-shadow:0 -2px 8px rgba(0,0,0,.1)}
.bnav-items{display:flex}
.bnav-item{flex:1;display:flex;flex-direction:column;align-items:center;padding:10px 4px 8px;cursor:pointer;border:none;background:none;color:#777;font-size:10px;gap:3px}
.bnav-item .icon{font-size:22px;line-height:1}
.bnav-item.active{color:#1a237e}

/* LAYOUT */
.content{padding:14px;max-width:1300px;margin:0 auto}
.section{display:none}.section.active{display:block}

/* CARDS */
.card{background:white;border-radius:10px;padding:16px;margin-bottom:14px;box-shadow:0 1px 4px rgba(0,0,0,.1)}
.card-title{font-size:15px;color:#1a237e;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid #eee;font-weight:bold}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.stat-card{background:white;border-radius:10px;padding:14px 8px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.1); cursor:pointer; transition: transform 0.1s;}
.stat-card:hover{transform: scale(1.02); box-shadow:0 3px 8px rgba(0,0,0,.15);}
.stat-card:active{transform: scale(0.98);}
.stat-num{font-size:26px;font-weight:bold;color:#1a237e}
.stat-lbl{font-size:10px;color:#777;margin-top:3px;text-transform:uppercase;letter-spacing:.4px}

/* FORM */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg{display:flex;flex-direction:column;gap:6px}
.fg label{font-size:11px;font-weight:bold;color:#555;text-transform:uppercase;letter-spacing:.3px}
.fg input,.fg select,.fg textarea{padding:12px;border:1px solid #ddd;border-radius:8px;font-size:15px;width:100%;background:white;-webkit-appearance:none;appearance:none}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:#1a237e;box-shadow:0 0 0 2px rgba(26,35,126,.1)}
.fg textarea{resize:vertical;min-height:80px;font-size:14px}
.full{grid-column:1/-1}
.meta-field{background:#f5f5f5;color:#555;cursor:not-allowed}

/* PARTICULARS */
.particulars-box{border:1px solid #e3e8f0;border-radius:8px;padding:14px;background:#f8f9ff;margin-top:4px}
.box-title{font-size:11px;font-weight:bold;color:#1a237e;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.p-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.p-row.freeform{grid-template-columns:1fr 1fr auto}
.p-label{font-size:12px;color:#555;padding:10px 12px;border:1px solid #e0e0e0;border-radius:8px;background:#eef0f8;font-style:italic;display:flex;align-items:center}
.p-remove-btn{background:#ffebee;color:#c62828;border:none;border-radius:8px;width:40px;font-size:16px;cursor:pointer}
.p-add-btn{margin-top:4px}

/* BUTTONS */
.btn{padding:12px 20px;border:none;border-radius:8px;cursor:pointer;font-size:14px;font-weight:bold;transition:opacity .15s;min-height:44px; display:inline-flex; align-items:center; justify-content:center; gap:5px;}
.btn:active{opacity:.75}
.btn-primary{background:#1a237e;color:white}
.btn-success{background:#2e7d32;color:white}
.btn-warning{background:#e65100;color:white}
.btn-secondary{background:#eee;color:#333}
.btn-sm{padding:8px 14px;font-size:13px;min-height:36px}

/* ALERTS */
.alert{padding:12px 14px;border-radius:8px;margin-bottom:14px;font-size:13px}
.alert-success{background:#e8f5e9;color:#2e7d32;border:1px solid #a5d6a7}
.alert-error{background:#ffebee;color:#c62828;border:1px solid #ef9a9a}
.alert-info{background:#e3f2fd;color:#1565c0;border:1px solid #90caf9}

/* FILTERS */
.filters{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap;align-items:stretch}
.filters input,.filters select{padding:10px 12px;border:1px solid #ddd;border-radius:8px;font-size:14px;min-height:44px;-webkit-appearance:none;appearance:none}
.f-search{flex:1;min-width:160px}
.filter-row{display:flex;gap:8px;width:100%}
.filter-row select{flex:1}

/* TABLE WITH STICKY HEADER */
.tbl-wrap{overflow-y:auto; overflow-x:auto; max-height: 60vh; -webkit-overflow-scrolling:touch; border-bottom: 1px solid #eee;}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:#1a237e;color:white;padding:10px 12px;text-align:left;white-space:nowrap;font-size:12px; position:sticky; top:0; z-index:10; box-shadow:0 1px 2px rgba(0,0,0,0.1)}
td{padding:9px 12px;border-bottom:1px solid #eee;vertical-align:middle}
tr:hover td{background:#f5f7ff}

/* MOBILE UDIN CARDS */
.udin-cards{display:none}
.udin-card{background:white;border-radius:10px;padding:14px;margin-bottom:10px;box-shadow:0 1px 4px rgba(0,0,0,.08);border-left:4px solid #ccc; cursor:pointer}
.udin-card.s-active{border-left-color:#2e7d32}
.udin-card.s-revoked{border-left-color:#c62828}
.udin-card.s-revpend{border-left-color:#e65100}
.udin-card.s-genpend{border-left-color:#1565c0}
.uc-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:6px}
.uc-client{font-size:14px;font-weight:bold;color:#1a237e;flex:1;margin-right:8px}
.uc-at{font-size:12px;color:#666;margin-bottom:6px}
.uc-udin{font-family:monospace;font-size:11px;color:#555;margin-bottom:8px;word-break:break-all}
.uc-meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.uc-meta span{font-size:11px;color:#777}
.uc-actions{display:flex;gap:8px}
.uc-actions .btn-sm{flex:1;text-align:center}

/* BADGES */
.badge{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:bold;white-space:nowrap}
.b-active{background:#e8f5e9;color:#2e7d32}
.b-revoked{background:#ffebee;color:#c62828}
.b-revpend{background:#fff3e0;color:#e65100}
.b-pending{background:#e3f2fd;color:#1565c0}

/* ACTION BTNS */
.act{display:flex;gap:5px;flex-wrap:wrap}

/* MODAL */
.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:1000;align-items:flex-end;justify-content:center}
.modal.open{display:flex}
.modal-box{background:white;border-radius:16px 16px 0 0;padding:24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}
.modal-box h3{margin-bottom:16px;color:#1a237e;font-size:16px}
.modal-handle{width:40px;height:4px;background:#ddd;border-radius:2px;margin:0 auto 16px}
.modal-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}

/* DETAIL MODAL SPECIFIC */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.detail-item{padding:10px;background:#f8f9fa;border-radius:8px;border:1px solid #edf0f2}
.detail-label{font-size:10px;color:#777;text-transform:uppercase;font-weight:bold;display:block;margin-bottom:2px}
.detail-val{font-size:13px;color:#333;word-break:break-all}
.detail-section-hdr{grid-column:1/-1;margin:8px 0 2px;padding:6px 10px;background:#1a237e;color:white;border-radius:6px;font-size:11px;font-weight:bold;letter-spacing:.6px;text-transform:uppercase}
.detail-item.full{grid-column:1/-1}
.detail-item.highlight{background:#f0f4ff;border-color:#c5cae9}
.detail-item.warn{background:#fff3e0;border-color:#ffcc80}
.detail-val.mono{font-family:monospace;font-size:12px;letter-spacing:.5px}
.detail-val.bold{font-weight:bold;font-size:14px}

.spinner{padding:24px;text-align:center;color:#999}

@media (max-width: 900px) {
  .tabs { display: none !important; }
  .bottom-nav { display: block; }
  .content { padding: 12px 12px 80px; }
  .stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-num { font-size: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .full { grid-column: 1; }
  .p-row { grid-template-columns: 1fr; }
  .p-row.freeform { grid-template-columns: 1fr; }
  .p-label { display: none; }
  .tbl-wrap { display: none !important; }
  .udin-cards { display: block !important; }
  .filters { flex-direction: column; }
  .filter-row { display: flex; flex-wrap: wrap; }
  .f-search { width: 100%; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-item.full { grid-column: 1; }
  .detail-section-hdr { grid-column: 1; }
}