:root {
  --blue: #3b82f6;
  --blue2: #2563eb;
  --green: #22c55e;
  --green2: #16a34a;
  --red: #ef4444;
  --red2: #dc2626;
  --orange: #f59e0b;
  --purple: #6366f1;
  --text: #111827;
  --text2: #6b7280;
  --text3: #9ca3af;
  --border: #e5e7eb;
  --border2: #f3f4f6;
  --bg: #f0f2f5;
  --white: #ffffff;
  --shadow: 0 1px 4px rgba(0,0,0,.06);
  --shadow2: 0 4px 16px rgba(0,0,0,.1);
  --radius: 12px;
  --radius-sm: 8px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;font-family:'Inter',system-ui,-apple-system,Arial,sans-serif;font-size:14px;background:#f0f2f5;color:#111827;overflow:hidden}

/* APP LAYOUT */
#app{display:flex;height:100vh}

/* SIDEBAR */
#sidebar{width:230px;background:linear-gradient(180deg,#0a1628 0%,#0f2347 100%);color:#e2e8f0;display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}
.sidebar-logo{display:flex;align-items:center;gap:10px;padding:20px 16px 14px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-logo-icon{width:34px;height:34px;background:linear-gradient(135deg,#3b82f6,#6366f1);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;flex-shrink:0}
.sidebar-logo-img{width:36px;height:36px;border-radius:8px;object-fit:cover;flex-shrink:0;mix-blend-mode:screen}
.sidebar-logo-name{font-size:12px;font-weight:800;line-height:1.2;color:#fff}
.sidebar-logo-sub{font-size:10px;color:#93c5fd;margin-top:1px}
#sidebar nav{padding:10px 8px;flex:1}
.sidebar-section{font-size:10px;font-weight:700;letter-spacing:.08em;color:#475569;text-transform:uppercase;padding:10px 10px 4px}
.nav-item{display:flex;align-items:center;gap:9px;width:100%;background:transparent;border:none;color:#94a3b8;text-align:left;padding:9px 12px;border-radius:8px;cursor:pointer;font-size:13px;font-weight:500;margin-bottom:2px;transition:.15s;position:relative}
.nav-item:hover{background:rgba(255,255,255,.07);color:#e2e8f0}
.nav-item.active{background:rgba(59,130,246,.2);color:#60a5fa}
.nav-icon{width:16px;text-align:center;font-size:14px}
.nav-badge{margin-left:auto;background:#ef4444;color:#fff;border-radius:10px;padding:1px 6px;font-size:10px;font-weight:700}
.sidebar-footer{padding:12px;border-top:1px solid rgba(255,255,255,.08)}
.sidebar-user{display:flex;align-items:center;gap:8px;padding:8px;border-radius:8px}
.sidebar-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#6366f1);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:#fff;flex-shrink:0}
.sidebar-user-name{font-size:12px;font-weight:700;color:#e2e8f0}
.sidebar-user-role{font-size:10px;color:#64748b}
#conn-status{font-size:10px;color:#64748b;padding:4px 10px;margin-top:4px}

/* MAIN */
#main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
#topbar{background:#fff;border-bottom:1px solid #e5e7eb;padding:0 24px;height:56px;display:flex;align-items:center;gap:16px;flex-shrink:0;box-shadow:0 1px 3px rgba(0,0,0,.06)}
#page-title{font-size:18px;font-weight:800;color:#111827;flex:1}
.topbar-actions{display:flex;align-items:center;gap:10px}
.topbar-search{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:7px 14px;font-size:13px;width:240px;outline:none;color:#111827}
.topbar-search:focus{border-color:#3b82f6;background:#fff}
#content{flex:1;overflow-y:auto;padding:20px 24px}

/* PAGES */
.page{display:none}.page.active{display:block}

/* STAT CARDS */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat-card{background:#fff;border-radius:12px;padding:16px;display:flex;align-items:center;gap:14px;box-shadow:0 1px 4px rgba(0,0,0,.06);cursor:pointer;transition:.15s;border-left:4px solid #3b82f6}
.stat-card.green{border-left-color:#22c55e}
.stat-card.orange{border-left-color:#f59e0b}
.stat-card.red{border-left-color:#ef4444}
.stat-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.1);transform:translateY(-1px)}
.stat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;background:#eff6ff}
.stat-icon.green{background:#f0fdf4}
.stat-icon.orange{background:#fffbeb}
.stat-icon.red{background:#fef2f2}
.stat-label{font-size:11px;color:#6b7280;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.stat-val{font-size:28px;font-weight:800;color:#111827;line-height:1.1}
.stat-sub{font-size:11px;color:#9ca3af;margin-top:2px}

/* CARDS */
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{background:#fff;border-radius:12px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.card-title{font-size:13px;font-weight:700;color:#111827;margin-bottom:12px;display:flex;align-items:center;gap:6px}
.d-row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #f3f4f6;font-size:13px}
.d-row:last-child{border-bottom:none}
.alert-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;background:#f9fafb;border:1px solid #f3f4f6;margin-bottom:6px;cursor:pointer;transition:.15s}
.alert-row:hover{background:#f3f4f6}
.alert-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:.15s}
.btn-primary{background:#3b82f6;color:#fff}.btn-primary:hover{background:#2563eb}
.btn-success{background:#22c55e;color:#fff}.btn-success:hover{background:#16a34a}
.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}
.btn-ghost{background:#f3f4f6;color:#374151}.btn-ghost:hover{background:#e5e7eb}
.btn-outline{background:#fff;color:#374151;border:1px solid #d1d5db}.btn-outline:hover{background:#f9fafb}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-xs{padding:3px 8px;font-size:11px;border-radius:6px}

/* TOOLBAR */
.toolbar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;align-items:center}
.tb-input{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:8px 12px;font-size:13px;outline:none;min-width:240px;color:#111827}
.tb-input:focus{border-color:#3b82f6}
.tb-select{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:7px 10px;font-size:13px;outline:none;color:#111827;cursor:pointer}

/* TABLE */
.table-wrap{background:#fff;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.06);overflow:hidden}
table{width:100%;border-collapse:collapse}
th{background:#f9fafb;padding:10px 14px;text-align:left;font-size:11px;font-weight:700;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid #e5e7eb;white-space:nowrap;cursor:pointer}
th:hover{color:#111827}
td{padding:10px 14px;border-bottom:1px solid #f9fafb;font-size:13px;vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafafa}

/* BADGES */
.badge{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.03em}
.badge-active{background:#dcfce7;color:#15803d}
.badge-inactive{background:#f3f4f6;color:#6b7280}
.badge-holiday{background:#fef3c7;color:#d97706}
.badge-red{background:#fee2e2;color:#dc2626}
.badge-phA{background:#dbeafe;color:#1d4ed8}
.badge-phB{background:#ede9fe;color:#7c3aed}
.badge-pending{background:#fef3c7;color:#d97706}
.badge-approved{background:#dcfce7;color:#15803d}
.badge-rejected{background:#fee2e2;color:#dc2626}

/* TOGGLE */
.toggle{position:relative;width:38px;height:21px;flex-shrink:0;display:inline-block}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;inset:0;background:#d1d5db;border-radius:21px;cursor:pointer;transition:.2s}
.toggle-slider::before{content:'';position:absolute;width:15px;height:15px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.toggle input:checked+.toggle-slider{background:#22c55e}
.toggle input:checked+.toggle-slider::before{transform:translateX(17px)}
.toggle input:disabled+.toggle-slider{opacity:.5;cursor:not-allowed}

/* PLANNING */
.week-nav{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.mini-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:16px}
.mini-card{background:#fff;border-radius:10px;padding:14px;box-shadow:0 1px 4px rgba(0,0,0,.06);border-top:3px solid #3b82f6}
.mini-card .mc-label{font-size:11px;color:#6b7280;font-weight:600;text-transform:uppercase;margin-bottom:4px}
.mini-card .mc-val{font-size:24px;font-weight:800;color:#111827}

/* TABS */
.tabs{display:flex;border-bottom:2px solid #e5e7eb;margin-bottom:0}
.tab{padding:10px 18px;font-size:13px;font-weight:600;cursor:pointer;color:#6b7280;border-bottom:2px solid transparent;margin-bottom:-2px;transition:.15s}
.tab:hover{color:#3b82f6}
.tab.active{color:#3b82f6;border-bottom-color:#3b82f6}

/* PLAN EDITOR */
.plan-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;max-height:420px;overflow-y:auto}
.plan-week{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:8px 10px}
.plan-week label{font-size:10px;font-weight:700;color:#6b7280;display:block;margin-bottom:4px}
.plan-week input{width:100%;border:1px solid #d1d5db;border-radius:6px;padding:5px 8px;font-size:13px;font-weight:700;text-align:center;outline:none}
.plan-week input:focus{border-color:#3b82f6}

/* PROFILE PANEL */
#profile-panel{position:fixed;top:0;right:-380px;width:360px;height:100vh;background:#fff;box-shadow:-4px 0 24px rgba(0,0,0,.12);z-index:500;transition:right .3s ease;display:flex;flex-direction:column;overflow-y:auto}
#profile-panel.open{right:0}
#profile-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:499}
#profile-overlay.open{display:block}
.pp-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #f3f4f6}
.pp-body{padding:16px 20px;flex:1}
.pp-avatar{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#6366f1);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;color:#fff;flex-shrink:0}
.pp-section{font-size:10px;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.07em;margin:14px 0 6px}
.pp-row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid #f9fafb;font-size:13px}
.pp-row:last-child{border-bottom:none}
.pp-row span:first-child{color:#6b7280}

/* ACCOMMODATION */
.acc-card{background:#fff;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.06);padding:16px;margin-bottom:16px}
.acc-units-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.acc-unit{background:#f9fafb;border-radius:10px;padding:12px;border:1px solid #f3f4f6}
.occ-bar{width:100%;background:#f3f4f6;border-radius:10px;height:6px;margin-top:4px}
.occ-bar-fill{height:6px;border-radius:10px;background:#3b82f6}

/* DOCUMENTS */
.doc-layout{display:grid;grid-template-columns:180px 1fr;gap:16px;height:calc(100vh - 140px)}
.doc-sidenav{background:#fff;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.06);padding:12px;display:flex;flex-direction:column;overflow-y:auto}
.doc-nav-label{font-size:10px;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.07em;padding:4px 8px 8px}
.doc-nav-item{padding:8px 10px;border-radius:8px;cursor:pointer;font-size:13px;font-weight:500;color:#374151;margin-bottom:2px;transition:.15s}
.doc-nav-item:hover{background:#f3f4f6}
.doc-nav-item.active{background:#dbeafe;color:#1d4ed8;font-weight:700}
.doc-main{background:#fff;border-radius:12px;box-shadow:0 1px 4px rgba(0,0,0,.06);display:flex;flex-direction:column;overflow:hidden}
.doc-topbar{padding:12px 18px;border-bottom:1px solid #f3f4f6;display:flex;align-items:center;gap:8px}
.doc-body{display:grid;grid-template-columns:1fr 1fr;flex:1;overflow:hidden}
.doc-form-col{padding:18px;overflow-y:auto;border-right:1px solid #f3f4f6}
.doc-preview-col{padding:18px;overflow-y:auto;background:#f9fafb}
.doc-col-label{font-size:11px;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}
.doc-preview-box{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:28px;min-height:360px;font-size:13px;line-height:1.9}

/* MODALS */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(3px);z-index:1000;align-items:center;justify-content:center;padding:16px}
.modal-overlay.open{display:flex}
.modal{background:#fff;border-radius:16px;width:100%;max-width:560px;max-height:92vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-lg{max-width:700px}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #f3f4f6;position:sticky;top:0;background:#fff;z-index:1;border-radius:16px 16px 0 0}
.modal-title{font-size:15px;font-weight:800}
.modal-close{background:none;border:none;font-size:22px;cursor:pointer;color:#9ca3af;line-height:1;padding:2px 6px}
.modal-close:hover{color:#111827}
.modal-body{padding:20px}
.modal-footer{padding:12px 20px;border-top:1px solid #f3f4f6;display:flex;gap:8px;justify-content:flex-end}

/* FORMS */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-row.col3{grid-template-columns:1fr 1fr 1fr}
.fg{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.fg label{font-size:11px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.04em}
.fg .req{color:#ef4444}
.fc{border:1px solid #e5e7eb;border-radius:8px;padding:8px 11px;font-size:13px;outline:none;width:100%;background:#fff;color:#111827;transition:.15s}
.fc:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.08)}
textarea.fc{resize:vertical;min-height:70px}
.form-section{font-size:11px;font-weight:700;color:#9ca3af;text-transform:uppercase;letter-spacing:.07em;margin:14px 0 8px;padding-bottom:6px;border-bottom:1px solid #f3f4f6}
.info-box{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:8px 12px;font-size:12px;color:#1d4ed8;margin-top:4px}
.warn-box{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:8px 12px;font-size:12px;color:#dc2626;margin-top:8px}

/* TOAST */
#toast-wrap{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:6px}
.toast{background:#fff;border-radius:10px;padding:10px 16px;font-size:13px;font-weight:600;min-width:220px;box-shadow:0 4px 20px rgba(0,0,0,.15);animation:tIn .2s ease;display:flex;align-items:center;gap:8px;border-left:4px solid #22c55e}
.toast.error{border-left-color:#ef4444}.toast.info{border-left-color:#3b82f6}
@keyframes tIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* SCROLLBAR */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:10px}

/* RESPONSIVE */
@media(max-width:1100px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .mini-grid{grid-template-columns:repeat(3,1fr)}
  .dash-grid{grid-template-columns:1fr}
}
@media(max-width:800px){
  #sidebar{width:60px}
  .sidebar-logo-name,.sidebar-logo-sub,.sidebar-section,.nav-item span:not(.nav-icon),.sidebar-user-name,.sidebar-user-role,#conn-status{display:none}
  .nav-item{justify-content:center;padding:10px}
  .doc-layout{grid-template-columns:1fr}
  .doc-body{grid-template-columns:1fr}
}