/* WispMonitorSA v3 — Modern Dark Dashboard */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0d1117;--bg2:#161b22;--bg3:#21262d;--bg4:#30363d;
  --border:#30363d;--border2:#444c56;
  --green:#3fb950;--green-dim:rgba(63,185,80,.12);--green-glow:rgba(63,185,80,.2);
  --red:#f85149;--red-dim:rgba(248,81,73,.12);
  --yellow:#d29922;--yellow-dim:rgba(210,153,34,.12);
  --blue:#58a6ff;--blue-dim:rgba(88,166,255,.12);
  --purple:#bc8cff;--purple-dim:rgba(188,140,255,.12);
  --text:#e6edf3;--text2:#8b949e;--text3:#6e7681;
  --radius:8px;--radius2:12px;
  --shadow:0 8px 32px rgba(0,0,0,.5);
}
html,body{height:100%;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}
a{color:var(--blue);text-decoration:none}
button,input,select,textarea{font-family:inherit}

/* ── App shell ── */
#app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:228px;min-width:228px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width .25s,min-width .25s;overflow:hidden}
.sidebar.collapsed{width:56px;min-width:56px}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}

/* ── Sidebar logo ── */
.s-logo{padding:16px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;white-space:nowrap}
.s-logo-icon{width:30px;height:30px;min-width:30px;background:linear-gradient(135deg,var(--green),#2ea043);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:15px}
.s-logo-text{font-weight:700;font-size:14px;line-height:1.2}
.s-logo-sub{font-size:10px;color:var(--text3)}
.sidebar-toggle{margin-left:auto;background:none;border:none;color:var(--text3);cursor:pointer;font-size:16px;padding:2px;flex-shrink:0}

/* ── Nav ── */
.s-nav{flex:1;padding:10px 8px;overflow-y:auto}
.s-section{margin-bottom:14px}
.s-section-label{font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.6px;padding:0 8px 4px;white-space:nowrap;overflow:hidden}
.sidebar.collapsed .s-section-label{visibility:hidden}
.nav-btn{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:6px;color:var(--text2);font-size:13px;font-weight:500;cursor:pointer;border:none;background:none;width:100%;white-space:nowrap;overflow:hidden;transition:all .15s;position:relative}
.nav-btn:hover{background:var(--bg3);color:var(--text)}
.nav-btn.active{background:var(--green-dim);color:var(--green);border:1px solid rgba(63,185,80,.15)}
.nav-btn .ni{width:18px;min-width:18px;text-align:center;font-size:15px}
.nav-btn .nl{flex:1;overflow:hidden;text-overflow:ellipsis}
.sidebar.collapsed .nl,.sidebar.collapsed .s-section-label{opacity:0}
.nav-badge{background:var(--red);color:#fff;font-size:10px;font-weight:700;padding:1px 5px;border-radius:10px;min-width:18px;text-align:center}
.nav-badge.warn{background:var(--yellow)}
.sidebar.collapsed .nav-badge{position:absolute;top:4px;right:4px;min-width:14px;padding:1px 3px;font-size:9px}

/* ── Sidebar footer ── */
.s-footer{padding:10px;border-top:1px solid var(--border)}
.user-chip{display:flex;align-items:center;gap:8px;padding:8px;background:var(--bg3);border-radius:8px;overflow:hidden}
.user-av{width:26px;height:26px;min-width:26px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#0d1117}
.user-name{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}
.user-role{font-size:10px;color:var(--text3)}
.logout-btn{background:none;border:none;color:var(--text3);cursor:pointer;font-size:14px;padding:3px;border-radius:4px;flex-shrink:0}
.logout-btn:hover{color:var(--red)}
.sidebar.collapsed .user-name,.sidebar.collapsed .user-role,.sidebar.collapsed .logout-btn{display:none}

/* ── Topbar ── */
.topbar{height:52px;min-height:52px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:10px}
.mobile-menu{display:none;background:none;border:none;color:var(--text2);font-size:20px;cursor:pointer;padding:4px 8px}
.page-title{font-size:15px;font-weight:600;flex:1}
.topbar-right{display:flex;align-items:center;gap:8px}
.wa-pill{display:flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;background:var(--bg3);border:1px solid var(--border)}
.wa-pill.connected{border-color:rgba(63,185,80,.3);color:var(--green)}
.wa-pill.disconnected{color:var(--text3)}

/* ── Ticker ── */
.ticker{height:32px;min-height:32px;background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;padding:0 16px;overflow:hidden}
.ticker-label{font-size:10px;font-weight:700;color:var(--red);text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;gap:5px;white-space:nowrap}
.ticker-dot{width:7px;height:7px;border-radius:50%;background:var(--red);animation:blink 1.5s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}
.ticker-text{font-size:12px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ticker-ok{color:var(--green);font-size:12px}

/* ── Content area ── */
.content{flex:1;overflow-y:auto;padding:18px}

/* ── Stat cards ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:18px}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);padding:14px;position:relative;overflow:hidden}
.stat-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px}
.stat-card.c-green::after{background:var(--green)}
.stat-card.c-red::after{background:var(--red)}
.stat-card.c-yellow::after{background:var(--yellow)}
.stat-card.c-blue::after{background:var(--blue)}
.stat-card.c-purple::after{background:var(--purple)}
.sc-val{font-size:26px;font-weight:700;line-height:1;margin-bottom:4px}
.c-green .sc-val{color:var(--green)}
.c-red .sc-val{color:var(--red)}
.c-yellow .sc-val{color:var(--yellow)}
.c-blue .sc-val{color:var(--blue)}
.c-purple .sc-val{color:var(--purple)}
.sc-label{font-size:11px;color:var(--text3);font-weight:500}
.sc-sub{font-size:10px;color:var(--text3);margin-top:2px}

/* ── Card ── */
.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius2);margin-bottom:14px;overflow:hidden}
.card-hdr{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:13px;gap:8px}
.card-hdr-sub{font-weight:400;font-size:12px;color:var(--text3)}
.card-body{padding:14px}

/* ── Device cards ── */
.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:10px}
.dev-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius2);padding:13px;cursor:pointer;transition:all .15s;position:relative;overflow:hidden}
.dev-card:hover{border-color:var(--border2);transform:translateY(-1px);box-shadow:var(--shadow)}
.dev-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:3px 0 0 3px}
.dev-card.online::before{background:var(--green)}
.dev-card.offline::before{background:var(--red);animation:pulse-border 2s infinite}
.dev-card.warning::before{background:var(--yellow)}
.dev-card.unknown::before{background:var(--border2)}
@keyframes pulse-border{0%,100%{opacity:1}50%{opacity:.4}}
.dev-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:8px}
.dev-name{font-weight:600;font-size:13px;margin-bottom:1px}
.dev-loc{font-size:11px;color:var(--text3)}
.dev-tags{display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.dev-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:6px;padding-top:8px;border-top:1px solid var(--border)}
.ds-label{font-size:10px;color:var(--text3);margin-bottom:1px}
.ds-val{font-size:12px;font-weight:600}

/* ── Badges ── */
.badge{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:20px;font-size:10px;font-weight:600;white-space:nowrap}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;flex-shrink:0}
.b-online{background:var(--green-dim);color:var(--green)}
.b-online::before{background:var(--green);box-shadow:0 0 5px var(--green)}
.b-offline{background:var(--red-dim);color:var(--red)}
.b-offline::before{background:var(--red)}
.b-warning{background:var(--yellow-dim);color:var(--yellow)}
.b-warning::before{background:var(--yellow)}
.b-unknown{background:var(--bg4);color:var(--text3)}
.b-unknown::before{background:var(--text3)}
.b-voip{background:var(--purple-dim);color:var(--purple)}
.b-voip::before{background:var(--purple)}
.b-type{background:var(--blue-dim);color:var(--blue);font-size:10px;padding:2px 6px}
.b-type::before{display:none}
.b-nat{background:var(--yellow-dim);color:var(--yellow);font-size:10px;padding:2px 6px}
.b-nat::before{display:none}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;border-radius:6px;font-size:13px;font-weight:500;border:none;cursor:pointer;transition:all .15s;white-space:nowrap}
.btn-primary{background:var(--green);color:#0d1117}
.btn-primary:hover{background:#4ac761}
.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border2)}
.btn-secondary:hover{background:var(--bg4)}
.btn-danger{background:var(--red-dim);color:var(--red);border:1px solid rgba(248,81,73,.2)}
.btn-danger:hover{background:var(--red);color:#fff}
.btn-warning{background:var(--yellow-dim);color:var(--yellow);border:1px solid rgba(210,153,34,.2)}
.btn-sm{padding:4px 9px;font-size:12px}
.btn-icon{padding:5px;border-radius:5px;background:var(--bg3);border:1px solid var(--border);color:var(--text2)}
.btn-icon:hover{background:var(--bg4);color:var(--text)}

/* ── Table ── */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;padding:9px 11px;font-size:10px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--border);white-space:nowrap;background:var(--bg3)}
td{padding:9px 11px;border-bottom:1px solid var(--border);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,255,255,.015)}
.td-mono{font-family:'SFMono-Regular',Consolas,monospace;font-size:12px}

/* ── Map ── */
#map{height:420px;border-radius:var(--radius2);overflow:hidden;border:1px solid var(--border)}
.leaflet-popup-content-wrapper{background:var(--bg2);color:var(--text);border:1px solid var(--border2);border-radius:8px;box-shadow:var(--shadow)}
.leaflet-popup-tip{background:var(--bg2)}
.leaflet-popup-content{margin:10px 14px;font-size:13px}

/* ── Modal ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:12px}
.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius2);width:100%;max-width:540px;max-height:92vh;overflow-y:auto;box-shadow:var(--shadow);display:flex;flex-direction:column}
.modal-lg{max-width:720px}
.modal-hdr{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0;position:sticky;top:0;background:var(--bg2);z-index:1}
.modal-title{font-weight:600;font-size:14px}
.modal-x{background:none;border:none;color:var(--text3);font-size:18px;cursor:pointer;padding:2px 6px;border-radius:4px;line-height:1}
.modal-x:hover{color:var(--text);background:var(--bg3)}
.modal-body{padding:18px;flex:1}
.modal-footer{padding:12px 18px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end;flex-shrink:0}

/* ── Form ── */
.form-row{margin-bottom:12px}
.form-row label{display:block;font-size:11px;font-weight:600;color:var(--text2);margin-bottom:4px;text-transform:uppercase;letter-spacing:.3px}
.form-ctrl{width:100%;padding:7px 10px;background:var(--bg3);border:1px solid var(--border2);border-radius:6px;color:var(--text);font-size:13px;outline:none;transition:border-color .15s}
.form-ctrl:focus{border-color:var(--blue)}
.form-ctrl::placeholder{color:var(--text3)}
select.form-ctrl option{background:var(--bg3)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.form-check{display:flex;align-items:center;gap:7px;font-size:13px;cursor:pointer;margin-bottom:6px}
.form-check input{accent-color:var(--green);width:13px;height:13px}
.form-section{font-size:10px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.5px;margin:16px 0 8px;padding-bottom:6px;border-bottom:1px solid var(--border)}
.form-hint{font-size:11px;color:var(--text3);margin-top:3px}
.info-box{padding:10px 12px;border-radius:6px;font-size:12px;margin:8px 0}
.info-box.warn{background:var(--yellow-dim);border:1px solid rgba(210,153,34,.25);color:var(--yellow)}
.info-box.info{background:var(--blue-dim);border:1px solid rgba(88,166,255,.2);color:var(--blue)}
.info-box.success{background:var(--green-dim);border:1px solid rgba(63,185,80,.2);color:var(--green)}
.info-box.error{background:var(--red-dim);border:1px solid rgba(248,81,73,.2);color:var(--red)}

/* ── Login ── */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);background-image:radial-gradient(ellipse at 20% 60%,rgba(63,185,80,.06) 0%,transparent 55%),radial-gradient(ellipse at 80% 20%,rgba(88,166,255,.05) 0%,transparent 55%)}
.login-card{width:360px;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius2);padding:32px;box-shadow:var(--shadow)}
.login-logo{text-align:center;margin-bottom:24px}
.login-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--green),#2ea043);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin:0 auto 10px}
.login-title{font-size:18px;font-weight:700;margin-bottom:3px}
.login-sub{color:var(--text3);font-size:12px}

/* ── Toast ── */
#toasts{position:fixed;bottom:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:6px}
.toast{padding:10px 14px;border-radius:8px;font-size:13px;box-shadow:var(--shadow);display:flex;align-items:center;gap:8px;min-width:240px;max-width:360px;animation:toastIn .2s ease}
@keyframes toastIn{from{transform:translateX(110%);opacity:0}to{transform:none;opacity:1}}
.t-success{background:var(--green-dim);border:1px solid rgba(63,185,80,.3);color:var(--green)}
.t-error  {background:var(--red-dim);border:1px solid rgba(248,81,73,.3);color:var(--red)}
.t-info   {background:var(--blue-dim);border:1px solid rgba(88,166,255,.2);color:var(--blue)}
.t-warn   {background:var(--yellow-dim);border:1px solid rgba(210,153,34,.2);color:var(--yellow)}

/* ── Chart container ── */
.chart-wrap{position:relative;height:160px}

/* ── WhatsApp QR ── */
.qr-area{display:flex;flex-direction:column;align-items:center;padding:20px;gap:10px;text-align:center}
.qr-area img{border-radius:8px;border:3px solid #fff;max-width:200px}

/* ── Empty state ── */
.empty{text-align:center;padding:40px 20px;color:var(--text3)}
.empty-icon{font-size:36px;margin-bottom:10px}
.empty p{font-size:13px}

/* ── Spinner ── */
.spin{width:18px;height:18px;border:2px solid var(--border2);border-top-color:var(--green);border-radius:50%;animation:spinner .6s linear infinite;display:inline-block}
@keyframes spinner{to{transform:rotate(360deg)}}

/* ── Responsive ── */
@media(max-width:860px){
  .sidebar{position:fixed;z-index:200;height:100vh;transform:translateX(-100%);transition:transform .25s}
  .sidebar.open{transform:none}
  .mobile-menu{display:flex}
  .sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:199}
  .sidebar-overlay.show{display:block}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .device-grid{grid-template-columns:1fr}
  .form-grid,.form-grid-3{grid-template-columns:1fr}
  .content{padding:12px}
  #map{height:300px}
  .modal{max-width:100%;margin:4px}
}