@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --primary:#0b2545;--primary-light:#123a63;--primary-dark:#061529;
  --accent:#2f6fed;--accent-hover:#1d54c9;
  --sidebar-gradient:linear-gradient(180deg,var(--primary) 0%,var(--primary-dark) 100%);
  --text-main:#152233;--text-secondary:#5b6b7c;--text-inverse:#ffffff;--text-muted:#8798a8;
  --bg-color:#f4f6f8;--surface:#ffffff;--border:#dbe3ea;--border-light:#e9eef3;
  --error:#e53935;--success:#2e7d32;--warning:#f57c00;
  --shadow-sm:0 4px 6px -1px rgba(11,37,69,.05),0 2px 4px -1px rgba(11,37,69,.03);
  --shadow-md:0 10px 15px -3px rgba(11,37,69,.08),0 4px 6px -2px rgba(11,37,69,.04);
  --shadow-lg:0 20px 25px -5px rgba(11,37,69,.1),0 10px 10px -5px rgba(11,37,69,.04);
  --transition-fast:.15s cubic-bezier(.4,0,.2,1);--transition-normal:.3s cubic-bezier(.4,0,.2,1);
  --header-height:68px;--sidebar-width:264px;--radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0;font-family:'Inter',system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased}
html,body{min-height:100%;background:var(--bg-color);color:var(--text-main)}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#c1d1ca;border-radius:4px}
button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ── Shell / sidebar ─────────────────────────────────────── */
.shell{display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-width);padding:20px 14px;background:var(--sidebar-gradient);color:rgba(255,255,255,.8);display:flex;flex-direction:column;z-index:20}
.brand{display:flex;align-items:center;gap:12px;padding:6px 10px 22px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:10px}
.mark{width:38px;height:38px;border-radius:11px;background:#fff;display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.25);flex:none;overflow:hidden;padding:5px}
.mark img{width:100%;height:100%;object-fit:contain}
.brand>div{min-width:0}
.brand strong{display:block;font-size:13.5px;font-weight:800;color:#fff;letter-spacing:-.01em;line-height:1.3}
.brand small{display:block;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-top:4px}
.nav-label{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.35);padding:16px 12px 6px}
.nav{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;margin:1px 0;font-size:13px;font-weight:600;color:rgba(255,255,255,.72);border-left:3px solid transparent;transition:background var(--transition-fast),color var(--transition-fast)}
.nav:hover{background:rgba(255,255,255,.07);color:#fff}
.nav.active{background:rgba(255,255,255,.1);color:#fff;border-left-color:var(--accent)}
.icon{width:18px;text-align:center;font-size:14px;opacity:.85}
.side-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding:16px 8px 4px}
.user{display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.12);color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.user strong{display:block;font-size:12px;color:#fff}
.user small{display:block;font-size:10px;color:rgba(255,255,255,.5)}
.logout{background:none;border:0;color:rgba(255,255,255,.55);padding:10px 0;cursor:pointer;font-size:11px;font-weight:600;transition:color var(--transition-fast)}
.logout:hover{color:var(--accent)}

/* ── Top bar / content ───────────────────────────────────── */
.main{grid-column:2;min-width:0}
.top{height:var(--header-height);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 32px;position:sticky;top:0;z-index:10}
.top-context{display:flex;align-items:center;gap:9px}
.top-title{font-size:18px;font-weight:800;letter-spacing:-.01em}
.spacer{flex:1}
.product-state{display:flex;align-items:center;gap:7px;color:var(--success);font-size:11px;font-weight:700}
.product-state:before{content:'';width:7px;height:7px;background:var(--success);border-radius:50%;box-shadow:0 0 0 4px rgba(46,125,50,.15)}

/* ── User menu (header, top-right) ──────────────────────── */
.user-menu{position:relative;margin-left:20px;padding-left:20px;border-left:1px solid var(--border)}
.user-trigger{display:flex;align-items:center;gap:9px;background:transparent;border:none;cursor:pointer;padding:6px 8px;border-radius:10px;transition:background var(--transition-fast)}
.user-trigger:hover{background:var(--bg-color)}
.user-trigger .avatar{width:32px;height:32px;border-radius:50%;background:rgba(47,111,237,.14);color:var(--accent-hover);display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.user-name{font-size:13px;font-weight:700;color:var(--text-main)}
#userMenuChevron{color:var(--text-secondary);transition:transform var(--transition-fast)}
.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:250px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);padding:8px;z-index:1100;display:none}
.user-dropdown.open{display:block}
.user-dropdown-head{padding:8px 10px 12px;border-bottom:1px solid var(--border-light);margin-bottom:6px}
.user-dropdown-head strong{display:block;font-size:13px;color:var(--text-main)}
.user-dropdown-head small{display:block;font-size:11px;color:var(--text-secondary);margin-top:2px}
.dropdown-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px;border-radius:8px;font-size:13px;color:var(--text-main);background:none;border:none;cursor:pointer;transition:background var(--transition-fast)}
.dropdown-item:hover{background:var(--bg-color)}
.dropdown-item.danger{color:var(--error);font-weight:600}
.user-dropdown form{margin:0}
.content{padding:28px 32px 48px;max-width:1520px;margin:auto}

/* ── Hero / page intro ───────────────────────────────────── */
.hero{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.eyebrow{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:800}
.hero h1,.page-intro h1{font-size:27px;font-weight:800;letter-spacing:-.03em;margin:6px 0 3px;color:var(--text-main)}
.hero p,.page-intro p{margin:0;color:var(--text-secondary);font-size:13px}
.chip{background:var(--surface);border:1px solid var(--border);padding:9px 13px;border-radius:10px;color:var(--text-secondary);font-size:11px;font-weight:600}
.page-intro{margin-bottom:20px}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:11.5px;color:var(--text-secondary);margin-bottom:10px}
.breadcrumb a{color:var(--text-secondary);text-decoration:none}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:var(--border)}
.breadcrumb .current{color:var(--text-main);font-weight:700}
.access-badge{display:inline-block;padding:3px 9px;border-radius:99px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.access-badge.admin{background:rgba(245,124,0,.12);color:var(--warning)}
.access-badge.operator{background:rgba(46,125,50,.12);color:var(--success)}
.access-badge.viewer{background:rgba(100,100,100,.12);color:var(--text-secondary)}

/* ── KPI cards ───────────────────────────────────────────── */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.kpi{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);padding:19px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:box-shadow var(--transition-fast),transform var(--transition-fast)}
.kpi:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.kpi-label{display:flex;justify-content:space-between;align-items:center;color:var(--text-secondary);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.kpi-ico{width:34px;height:34px;border-radius:10px;background:rgba(47,111,237,.12);color:var(--accent);display:grid;place-items:center;font-size:16px}
.kpi.green .kpi-ico{background:rgba(46,125,50,.15);color:var(--success)}
.kpi.amber .kpi-ico{background:rgba(245,124,0,.14);color:var(--warning)}
.value{font-size:30px;font-weight:800;letter-spacing:-.03em;margin:8px 0 2px;color:var(--text-main)}
.hint{font-size:10.5px;color:var(--text-muted)}

/* ── Dashboard donut charts ──────────────────────────────── */
.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:20px}
.chart-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:16px;transition:box-shadow var(--transition-fast),transform var(--transition-fast)}
.chart-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.donut{width:76px;height:76px;border-radius:50%;flex:none;position:relative;display:grid;place-items:center}
.donut:after{content:'';position:absolute;inset:12px;background:var(--surface);border-radius:50%}
.donut-value{position:relative;z-index:1;font-size:15px;font-weight:800;color:var(--text-main)}
.chart-info{min-width:0}
.chart-info h3{font-size:12.5px;font-weight:800;color:var(--text-main);margin-bottom:2px}
.chart-sub{font-size:10.5px;color:var(--text-secondary);margin-bottom:10px}
.chart-legend{display:flex;flex-direction:column;gap:5px}
.legend-item{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.legend-item strong{margin-left:auto;color:var(--text-main);font-weight:700}
.legend-dot{width:8px;height:8px;border-radius:50%;flex:none}

/* ── Panels & cards ──────────────────────────────────────── */
.panel{margin-top:20px;background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);box-shadow:var(--shadow-md);overflow:hidden}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--border-light)}
.panel-head h2{font-size:15px;font-weight:800;margin:0;color:var(--text-main)}
.panel-head p{font-size:11px;color:var(--text-secondary);margin:3px 0 0}
.link{font-size:11px;color:var(--accent-hover);font-weight:700}
.card{background:var(--surface);border-radius:12px;padding:24px;box-shadow:var(--shadow-md);border:1px solid var(--border-light)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.info-card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);padding:19px;box-shadow:var(--shadow-sm)}
.info-card h3{font-size:14px;font-weight:800;margin:0 0 4px;color:var(--text-main)}
.info-card p{font-size:11.5px;color:var(--text-secondary);margin:0}

/* ── Tables ──────────────────────────────────────────────── */
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{text-align:left;padding:12px 18px;background:var(--bg-color);color:var(--text-secondary);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;border-bottom:2px solid var(--border)}
.table td{padding:13px 18px;border-top:1px solid var(--border-light);color:var(--text-main)}
.table tr{transition:background var(--transition-fast)}
.table tr:hover td{background:var(--bg-color)}
.device{display:flex;align-items:center;gap:10px}
.fleet{width:38px;height:38px;border-radius:11px;background:rgba(47,111,237,.12);display:grid;place-items:center;color:var(--accent-hover);font-weight:800;font-size:13px;flex:none}
.device strong{display:block}
.device small,.sub{display:block;color:var(--text-secondary);font-size:10.5px}
.payload{display:block;max-width:390px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:11px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text-secondary)}

/* ── Status / badges ─────────────────────────────────────── */
.status{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.status:before{content:'';width:6px;height:6px;border-radius:50%}
.online{background:rgba(46,125,50,.14);color:var(--success)}
.online:before{background:var(--success)}
.offline{background:rgba(91,107,124,.14);color:var(--text-secondary)}
.offline:before{background:var(--text-muted)}
.toggle-state{display:inline-block;margin-top:12px;padding:5px 11px;border-radius:999px;background:rgba(46,125,50,.14);color:var(--success);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.toggle-state.off{background:rgba(91,107,124,.14);color:var(--text-secondary)}
.notice{background:rgba(46,125,50,.1);border:1px solid rgba(46,125,50,.3);color:var(--success);padding:11px 14px;border-radius:10px;margin-bottom:14px;font-size:12px;font-weight:600}
.error{background:rgba(229,57,53,.1);color:var(--error);border:1px solid rgba(229,57,53,.3);border-radius:10px;padding:11px 14px;font-size:12px;font-weight:600}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:700}
.badge-success{background:rgba(46,125,50,.14);color:var(--success)}
.badge-warning{background:rgba(245,124,0,.16);color:var(--warning)}

/* ── Buttons ─────────────────────────────────────────────── */
.action,.primary-link,.filter-btn,.primary,.track-filter{
  min-height:38px;padding:9px 18px;border-radius:9px;font-weight:700;font-size:12px;
  cursor:pointer;transition:all var(--transition-normal);display:inline-flex;align-items:center;
  justify-content:center;gap:8px;border:none;background:var(--primary);color:#fff;
}
.action:hover,.primary-link:hover,.filter-btn:hover,.primary:hover,.track-filter:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}
.primary-link,.track-filter{background:var(--accent);color:#fff;font-weight:800}
.primary-link:hover,.track-filter:hover{background:var(--accent-hover);color:#fff}
.primary{width:100%;background:linear-gradient(135deg,var(--primary),var(--primary-light))}
.primary:hover{background:var(--accent);color:#fff}
.danger-link,.restore-link{border:0;background:none;cursor:pointer;padding:0;font-size:11px;font-weight:700}
.danger-link{color:var(--error)}
.restore-link{color:var(--success)}
.row-actions{display:flex;gap:12px;align-items:center}
.row-actions a,.row-actions button{font-size:11px;font-weight:700;color:var(--accent-hover)}
.row-actions form{display:inline}
.list-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}

/* ── Icon action buttons (tabela) ────────────────────────── */
.icon-actions{display:flex;gap:6px;align-items:center}
.icon-actions form{display:inline}
.icon-action{width:30px;height:30px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}
.icon-action:hover{color:var(--accent);border-color:var(--accent);background:rgba(47,111,237,.08)}
.icon-action.danger:hover{color:var(--error);border-color:var(--error);background:rgba(229,57,53,.08)}
.icon-action.success:hover{color:var(--success);border-color:var(--success);background:rgba(46,125,50,.08)}
.icon-action.success{color:var(--success);border-color:var(--success);background:rgba(46,125,50,.1)}

/* ── Toggle switch (campos booleanos) ────────────────────── */
.toggle-switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;user-select:none}
.toggle-switch input[type=checkbox]{appearance:none;-webkit-appearance:none;width:42px;height:23px;background:var(--border);border-radius:999px;position:relative;cursor:pointer;transition:background var(--transition-fast);flex:none;margin:0;outline:none}
.toggle-switch input[type=checkbox]:checked{background:var(--accent)}
.toggle-switch input[type=checkbox]:before{content:'';position:absolute;top:3px;left:3px;width:17px;height:17px;background:#fff;border-radius:50%;transition:transform var(--transition-fast);box-shadow:0 1px 3px rgba(0,0,0,.25)}
.toggle-switch input[type=checkbox]:checked:before{transform:translateX(19px)}
.toggle-switch .toggle-label{font-size:13px;font-weight:600;color:var(--text-main)}
.toggle-switch .toggle-label small{display:block;font-weight:500;color:var(--text-secondary);font-size:11px;margin-top:1px}

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay{position:fixed;inset:0;background:rgba(11,37,69,.45);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;z-index:2000;padding:20px}
.modal-overlay.open{display:flex}
.modal-content{background:var(--surface);width:100%;max-width:460px;border-radius:16px;box-shadow:var(--shadow-lg);padding:24px;border:1px solid var(--border)}
.modal-content h3{font-size:16px;font-weight:800;color:var(--text-main);margin-bottom:4px}
.modal-content .modal-sub{font-size:12px;color:var(--text-secondary);margin-bottom:18px}
.modal-content .form-actions{border-top:0;margin-top:20px;padding-top:0}

/* ── Painel de filtro expansível ─────────────────────────── */
.filter-wrap{position:relative}
.filter-panel{position:absolute;top:calc(100% + 8px);right:0;width:300px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);padding:16px;z-index:1100;display:none}
.filter-panel.open{display:block}
.filter-panel .field{margin:0 0 14px}
.filter-panel .form-actions{border-top:0;margin-top:4px;padding-top:0;justify-content:flex-end}

/* ── Forms / toolbar ─────────────────────────────────────── */
.toolbar{display:flex;gap:12px;align-items:end;flex-wrap:wrap;background:var(--surface);border:1px solid var(--border-light);padding:16px;border-radius:12px;margin-bottom:18px;box-shadow:var(--shadow-sm)}
.toolbar .field{margin:0}
.field{margin:14px 0}
.field label,.toolbar label,.form-field label{display:block;font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}
.field input,.field select,.toolbar input,.toolbar select,.filter-input,
.form-field input:not([type=checkbox]),.form-field select,.form-field textarea{
  width:100%;border:2px solid var(--border);border-radius:9px;padding:10px 12px;background:var(--surface);
  color:var(--text-main);outline:none;font-size:13.5px;transition:border-color var(--transition-fast);min-height:40px;
}
.field input:focus,.toolbar input:focus,.toolbar select:focus,
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(16,185,129,.12)}
.form-field input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}
.form-field small{display:block;color:var(--text-muted);font-size:10.5px;margin-top:4px}
.field-error{color:var(--error);font-size:10.5px;margin-top:4px;font-weight:600}
.entity-form{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-md)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-field.wide{grid-column:1/-1}
.form-actions{display:flex;justify-content:flex-end;align-items:center;gap:16px;border-top:1px solid var(--border-light);margin-top:22px;padding-top:18px;font-size:12px}
.form-actions a{color:var(--text-secondary);font-weight:600}
.form-actions a:hover{color:var(--text-main)}
.fleet-edit-grid{display:grid;grid-template-columns:1.7fr 1fr;gap:20px;align-items:start;max-width:1100px}
@media(max-width:900px){.fleet-edit-grid{grid-template-columns:1fr}}
.pagination{padding:16px;text-align:center;color:var(--text-secondary);font-size:11.5px}
.pagination a{color:var(--accent-hover);font-weight:700;margin:0 8px}

/* ── CRUD nav tabs ───────────────────────────────────────── */
.crud-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.crud-tabs a{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:11px;font-weight:700;color:var(--text-secondary);transition:all var(--transition-fast)}
.crud-tabs a:hover{border-color:var(--accent);color:var(--accent-hover)}
.empty-state{padding:48px 20px;text-align:center;color:var(--text-secondary)}

/* ── Login ───────────────────────────────────────────────── */
.login{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:var(--primary-dark)}
.login-art{padding:60px clamp(40px,7vw,105px);display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 15% 20%,rgba(47,111,237,.22),transparent 35%),radial-gradient(circle at 85% 85%,rgba(47,111,237,.14),transparent 32%),var(--sidebar-gradient)}
.login-art:after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:44px 44px}
.login-art>*{position:relative;z-index:1}
.login-branding{display:flex;align-items:center;gap:12px}
.login-branding strong{display:block;font-size:16px;font-weight:800;color:#fff;line-height:1.25}
.login-branding small{display:block;font-size:9px;letter-spacing:.14em;color:rgba(255,255,255,.55);text-transform:uppercase;margin-top:4px}
.login-copy h1{font-size:clamp(38px,4.7vw,60px);line-height:1.05;letter-spacing:-.03em;margin:16px 0 20px}
.login-copy p{color:rgba(255,255,255,.65);line-height:1.7;font-size:15px;max-width:520px}
.login-footnote{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;color:rgba(255,255,255,.55);font-size:11px;max-width:480px}
.signals{display:flex;gap:34px;border-top:1px solid rgba(255,255,255,.14);padding-top:20px}
.signals strong{display:block;font-size:19px;font-weight:700;color:#fff}
.signals small{color:rgba(255,255,255,.55);font-size:10px}
.login-side{background:var(--bg-color);display:grid;place-items:center;padding:38px}
.login-box{width:min(390px,100%)}
.login-box h2{font-size:27px;font-weight:800;letter-spacing:-.03em;margin:5px 0}
.login-box>p{color:var(--text-secondary);font-size:13px;margin:0 0 26px}
.secure{text-align:center;color:var(--text-muted);font-size:10.5px;margin-top:18px}
.password-field{position:relative}
.password-field input{padding-right:42px}
.password-toggle{position:absolute;top:50%;right:4px;transform:translateY(-50%);width:32px;height:32px;display:grid;place-items:center;background:none;border:none;color:var(--text-muted);cursor:pointer;border-radius:7px;transition:color var(--transition-fast),background var(--transition-fast)}
.password-toggle:hover{color:var(--text-secondary);background:var(--bg-color)}

/* ── Device track / map ──────────────────────────────────── */
.track{height:100vh;display:grid;grid-template-columns:330px 1fr}
.track-side{background:var(--sidebar-gradient);color:#fff;padding:24px;overflow:auto}
.back{color:rgba(255,255,255,.6);font-size:11px;font-weight:600}
.back:hover{color:var(--accent)}
.track-title{margin:26px 0}
.track-title h1{font-size:24px;font-weight:800;margin:5px 0;letter-spacing:-.02em}
.track-title p{color:rgba(255,255,255,.55);font-size:11px}
.track-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:15px;border-radius:12px}
.track-card strong{font-size:14px;font-weight:700}
.track-card small{display:block;color:rgba(255,255,255,.55);font-size:10px;margin-top:4px}
.track-side label{display:block;color:rgba(255,255,255,.55);font-size:9.5px;text-transform:uppercase;letter-spacing:.12em;font-weight:700;margin:18px 0 7px}
.track-side select,.track-side input[type=datetime-local]{width:100%;background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.14);padding:11px;border-radius:9px;color-scheme:dark}
.live-check{display:flex;align-items:center;gap:8px;font-size:11px;color:rgba(255,255,255,.7);text-transform:none;letter-spacing:0;font-weight:600;margin-top:14px}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}
.metric{background:rgba(255,255,255,.06);border-radius:9px;padding:12px}
.metric small{display:block;color:rgba(255,255,255,.55);font-size:9px}
.metric strong{font-size:16px;font-weight:700}
.map{height:100vh;width:100%}

/* ── Responsive ──────────────────────────────────────────── */
@media(max-width:1050px){
  .shell{grid-template-columns:82px 1fr}
  .sidebar{width:82px;padding:20px 10px}
  .brand>div,.nav-label,.nav span:not(.icon),.side-foot{display:none}
  .brand{justify-content:center;padding:6px 0 20px}
  .nav{justify-content:center}
  .kpis{grid-template-columns:1fr 1fr}
  .login{grid-template-columns:1fr}
  .login-art{display:none}
}
@media(max-width:680px){
  .shell{display:block}
  .sidebar{display:none}
  .main{grid-column:1}
  .top{padding:0 18px}
  .content{padding:22px 16px}
  .hero{align-items:flex-start}
  .chip{display:none}
  .user-name{display:none}
  .user-menu{margin-left:10px;padding-left:10px}
  .kpis{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:14px}
  .value{font-size:24px}
  .panel{overflow-x:auto}
  .table{min-width:750px}
  .track{display:block}
  .track-side{height:auto;padding:16px}
  .track-title{margin:12px 0}
  .metrics{display:none}
  .map{height:calc(100vh - 270px);min-height:420px}
  .info-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}