:root{
  --bg:#060914;--bg2:#0d1120;--bg3:#111827;
  --accent:#10b981;--accent2:#059669;--accent3:#34d399;
  --text:#f1f5f9;--text2:#94a3b8;--text3:#64748b;
  --border:rgba(255,255,255,0.07);--card:#0d1120;
  --sidebar-w:240px;--topbar-h:64px;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);display:flex;min-height:100vh;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
/* SIDEBAR */
.sidebar{width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:200;transition:transform .3s;}
.sb-header{padding:1.2rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.75rem;}
.sb-logo{width:34px;height:34px;object-fit:contain;}
.sb-name{font-weight:800;font-size:.95rem;background:linear-gradient(135deg,#fff,var(--accent3));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.sb-nav{flex:1;overflow-y:auto;padding:1rem 0;}
.sb-section{font-size:.65rem;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:1px;padding:.5rem 1.5rem .25rem;}
.sb-link{display:flex;align-items:center;gap:.75rem;padding:.65rem 1.5rem;font-size:.875rem;font-weight:500;color:var(--text2);transition:all .2s;cursor:pointer;border-left:3px solid transparent;}
.sb-link i{width:18px;text-align:center;font-size:.9rem;}
.sb-link:hover{background:rgba(16,185,129,0.08);color:#fff;border-left-color:var(--accent);}
.sb-link.active{background:rgba(16,185,129,0.12);color:var(--accent3);border-left-color:var(--accent);}
.sb-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);}
.sb-back{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--text3);transition:color .2s;}
.sb-back:hover{color:var(--accent3);}
/* TOPBAR */
.topbar{position:fixed;top:0;left:var(--sidebar-w);right:0;height:var(--topbar-h);background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 1.75rem;z-index:100;}
.tb-left{display:flex;align-items:center;gap:1rem;}
.tb-title{font-size:1.1rem;font-weight:700;}
.tb-right{display:flex;align-items:center;gap:1rem;}
.tb-btn{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,0.05);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.9rem;color:var(--text2);transition:all .2s;}
.tb-btn:hover{color:#fff;background:rgba(255,255,255,0.1);}
.tb-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;}
.hamburger-top{display:none;flex-direction:column;gap:4px;cursor:pointer;padding:.3rem;}
.hamburger-top span{width:22px;height:2px;background:var(--text2);border-radius:2px;transition:all .3s;}
/* MAIN */
.main{margin-left:var(--sidebar-w);padding-top:var(--topbar-h);min-height:100vh;flex:1;}
.page{display:none;padding:2rem 1.75rem;}
.page.active{display:block;}
/* CARDS */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-bottom:2rem;}
.kpi-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.4rem;display:flex;align-items:center;gap:1rem;transition:all .2s;}
.kpi-card:hover{transform:translateY(-3px);}
.kpi-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;}
.kpi-info label{font-size:.75rem;color:var(--text3);font-weight:500;}
.kpi-info .val{font-size:1.5rem;font-weight:800;line-height:1.2;}
.kpi-info .chg{font-size:.72rem;color:var(--accent3);}
/* CHARTS */
.charts-grid{display:grid;grid-template-columns:2fr 1fr;gap:1.2rem;margin-bottom:2rem;}
.chart-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.4rem;}
.chart-card h3{font-size:.9rem;font-weight:700;margin-bottom:1.2rem;color:var(--text);}
.chart-wrap{position:relative;height:220px;}
/* TABLE */
.tables-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;}
.table-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.4rem;}
.table-card h3{font-size:.9rem;font-weight:700;margin-bottom:1.2rem;}
.tbl{width:100%;border-collapse:collapse;font-size:.82rem;}
.tbl th{text-align:left;color:var(--text3);font-weight:600;padding:.5rem .75rem;border-bottom:1px solid var(--border);}
.tbl td{padding:.65rem .75rem;border-bottom:1px solid rgba(255,255,255,0.04);color:var(--text2);}
.tbl tr:last-child td{border-bottom:none;}
.tbl tr:hover td{background:rgba(255,255,255,0.02);}
/* BADGE */
.badge{display:inline-block;padding:.2rem .55rem;border-radius:50px;font-size:.68rem;font-weight:700;}
.badge-green{background:rgba(16,185,129,0.15);color:#34d399;}
.badge-amber{background:rgba(245,158,11,0.15);color:#fbbf24;}
.badge-red{background:rgba(239,68,68,0.15);color:#f87171;}
.badge-blue{background:rgba(59,130,246,0.15);color:#93c5fd;}
.badge-gray{background:rgba(100,116,139,0.15);color:#94a3b8;}
/* PAGE HEADER */
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;}
.page-header h2{font-size:1.3rem;font-weight:800;}
.btn-accent{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:9px;font-size:.85rem;font-weight:700;color:#fff;border:none;cursor:pointer;transition:all .2s;}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(16,185,129,0.3);}
/* SEARCH BAR */
.search-bar{display:flex;align-items:center;gap:.5rem;background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:.5rem 1rem;width:280px;}
.search-bar input{background:transparent;border:none;outline:none;color:var(--text);font-size:.85rem;flex:1;font-family:'Inter',sans-serif;}
.search-bar i{color:var(--text3);font-size:.85rem;}
/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);z-index:1000;align-items:center;justify-content:center;}
.modal-overlay.open{display:flex;}
.modal{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:2rem;width:90%;max-width:520px;max-height:90vh;overflow-y:auto;}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;}
.modal-header h3{font-size:1.1rem;font-weight:700;}
.modal-close{background:none;border:none;color:var(--text3);font-size:1.1rem;cursor:pointer;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.form-group{display:flex;flex-direction:column;gap:.4rem;}
.form-group label{font-size:.78rem;color:var(--text3);font-weight:600;}
.form-group input,.form-group select,.form-group textarea{background:var(--bg3);border:1px solid var(--border);border-radius:9px;padding:.65rem 1rem;color:var(--text);font-size:.85rem;font-family:'Inter',sans-serif;outline:none;transition:border-color .2s;}
.form-group input:focus,.form-group select:focus{border-color:var(--accent);}
.form-group select option{background:var(--bg2);}
.form-footer{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.5rem;}
.btn-cancel{padding:.6rem 1.2rem;background:transparent;border:1px solid var(--border);border-radius:9px;color:var(--text2);font-size:.85rem;font-family:'Inter',sans-serif;cursor:pointer;}
/* RESPONSIVE */
@media(max-width:1024px){
.kpi-grid{grid-template-columns:repeat(2,1fr);}
.charts-grid{grid-template-columns:1fr;}
.tables-grid{grid-template-columns:1fr;}
}
@media(max-width:768px){
.sidebar{transform:translateX(-100%);}
.sidebar.open{transform:translateX(0);}
.topbar{left:0;}
.main{margin-left:0;}
.hamburger-top{display:flex;}
.kpi-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:480px){
.kpi-grid{grid-template-columns:1fr;}
.form-grid{grid-template-columns:1fr;}
}


/* ═══ RESPONSIVE — Hospital ═══ */
@media(max-width:1280px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)!important;}
  .charts-row,.chart-row{grid-template-columns:1fr!important;}
}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)!important;transition:transform .3s!important;z-index:200!important;}
  .sidebar.open{transform:translateX(0)!important;}
  .topbar,.sb-topbar{left:0!important;padding:12px 16px!important;}
  .main,.sb-main{margin-left:0!important;padding-top:var(--topbar-h)!important;}
  .page,.sb-page{padding:16px!important;}
  .kpi-grid{grid-template-columns:repeat(2,1fr)!important;}
  .charts-row,.chart-row{grid-template-columns:1fr!important;}
  .hamburger-top{display:flex!important;}
  [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important;}
  [style*="grid-template-columns:2fr 1fr"]{grid-template-columns:1fr!important;}
  [style*="grid-template-columns:repeat(4,1fr)"]{grid-template-columns:repeat(2,1fr)!important;}
  [style*="grid-template-columns:repeat(3,1fr)"]{grid-template-columns:repeat(2,1fr)!important;}
  .tbl-wrap,.table-card{overflow-x:auto!important;}
  table{min-width:560px!important;}
  th,td{padding:9px 12px!important;font-size:12px!important;}
  .modal{width:95vw!important;padding:20px!important;}
  .form-grid,.fg{grid-template-columns:1fr!important;}
  #doctorGrid{grid-template-columns:repeat(2,1fr)!important;}
}
@media(max-width:480px){
  .kpi-grid{grid-template-columns:1fr!important;}
  #doctorGrid{grid-template-columns:1fr!important;}
  [style*="grid-template-columns:repeat(2,1fr)"]{grid-template-columns:1fr!important;}
  .tb-title,.tb-right .tb-btn:nth-child(2){display:none!important;}
}