:root{
--bg:#07111f;--surface:#0d1b2a;--surface2:#12243a;--text:#eef6ff;--muted:#91a4bc;
--border:rgba(148,163,184,.16);--primary:#3b82f6;--primary2:#8b5cf6;--success:#22c55e;
--danger:#ef4444;--shadow:0 18px 55px rgba(0,0,0,.28)
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#06101d,#0b1630);color:var(--text);min-height:100vh}
body.light{--bg:#edf4fb;--surface:#fff;--surface2:#f3f7fb;--text:#122033;--muted:#607089;--border:#dbe5ef;--shadow:0 15px 40px rgba(15,23,42,.10);background:#edf4fb}
button,input{font:inherit}
.hidden{display:none!important}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:255px;background:rgba(9,22,38,.97);border-right:1px solid var(--border);padding:20px;z-index:30;display:flex;flex-direction:column}
.brand{display:flex;gap:12px;align-items:center;padding:8px 5px 24px}.brand-mark{width:46px;height:46px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;font-weight:900}.brand h1{font-size:19px}.brand span{font-size:11px;color:var(--muted)}
.menu{display:flex;flex-direction:column;gap:5px;overflow:auto}.menu-link{display:flex;gap:12px;align-items:center;color:var(--muted);text-decoration:none;padding:11px 13px;border-radius:12px;font-size:14px}.menu-link:hover,.menu-link.active{color:white;background:linear-gradient(135deg,rgba(59,130,246,.25),rgba(139,92,246,.15))}
.sidebar-footer{margin-top:auto}.api-indicator{display:flex;gap:9px;align-items:center;padding:10px 12px;background:var(--surface2);border-radius:12px;color:var(--muted);font-size:12px}.status-dot{width:9px;height:9px;border-radius:50%;background:#f59e0b}.api-indicator.online .status-dot{background:var(--success);box-shadow:0 0 12px var(--success)}.api-indicator.offline .status-dot{background:#f59e0b}
.main-content{margin-left:255px;padding:22px;min-height:100vh}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;padding:15px 18px;background:rgba(13,27,42,.72);backdrop-filter:blur(18px);border:1px solid var(--border);border-radius:18px;position:sticky;top:12px;z-index:20}.topbar-left{display:flex;align-items:center;gap:12px}.topbar h2{font-size:22px}.topbar p{font-size:12px;color:var(--muted);margin-top:3px}.topbar-actions{display:flex;align-items:center;gap:10px}.icon-button{width:40px;height:40px;border:1px solid var(--border);border-radius:12px;background:var(--surface2);color:var(--text);cursor:pointer}.admin-profile{display:flex;align-items:center;gap:10px}.admin-avatar{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center}.admin-profile strong,.admin-profile span{display:block}.admin-profile span{font-size:10px;color:var(--muted)}.mobile-only{display:none}
.page-section{display:none;animation:fade .25s ease}.page-section.active{display:block}@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:16px}.stat-card,.mini-stat,.panel,.table-panel,.empty-state{background:rgba(13,27,42,.86);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}body.light .stat-card,body.light .mini-stat,body.light .panel,body.light .table-panel,body.light .empty-state,body.light .topbar{background:var(--surface)}
.stat-card{padding:20px}.stat-card span,.mini-stat span{display:block;color:var(--muted);font-size:12px}.stat-card strong,.mini-stat strong{display:block;font-size:28px;margin:8px 0;color:#72a7ff}.stat-card small{color:var(--muted)}
.dashboard-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:16px;margin-bottom:16px}.panel{padding:20px}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.panel-header p{color:var(--muted);font-size:12px;margin-top:4px}.chart-container{height:310px}.status-list{display:flex;flex-direction:column;gap:10px}.status-row{display:flex;justify-content:space-between;padding:13px;background:var(--surface2);border-radius:12px}.status-row span{color:var(--muted)}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:18px}.section-heading p{color:var(--muted);font-size:13px;margin-top:4px}.search-input{width:280px;max-width:100%;padding:12px 14px;border:1px solid var(--border);background:var(--surface2);color:var(--text);border-radius:12px;outline:none}.mini-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:16px}.mini-stat{padding:18px}.mechanics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.mechanic-card{position:relative;padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:18px;cursor:pointer;transition:.2s}.mechanic-card:hover{transform:translateY(-4px);border-color:rgba(96,165,250,.55)}.mechanic-head{display:flex;gap:12px;align-items:center}.mechanic-avatar{width:58px;height:58px;border-radius:16px;object-fit:cover}.mechanic-name{font-size:16px}.mechanic-sub{font-size:11px;color:var(--muted);margin-top:4px}.role-badge{display:inline-flex;margin-top:12px;padding:7px 10px;border-radius:9px;background:rgba(59,130,246,.14);color:#7ab0ff;font-size:11px}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.metric{padding:9px;text-align:center;background:var(--surface2);border-radius:10px}.metric strong,.metric span{display:block}.metric span{font-size:10px;color:var(--muted);margin-top:3px}
.ranking-list{display:flex;flex-direction:column;gap:8px}.ranking-item{display:grid;grid-template-columns:45px 1fr auto;gap:10px;align-items:center;padding:11px;background:var(--surface2);border-radius:12px}.ranking-user{display:flex;gap:10px;align-items:center}.ranking-avatar{width:38px;height:38px;border-radius:11px}.ranking-user span{display:block;font-size:10px;color:var(--muted)}.ranking-value{font-weight:800;color:#74a9ff}.rankings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.ranking-panel{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px}
.table-panel{padding:15px}.table-responsive{overflow:auto}.data-table{width:100%;border-collapse:collapse;white-space:nowrap}.data-table th,.data-table td{padding:13px;border-bottom:1px solid var(--border);text-align:left;font-size:12px}.data-table th{color:var(--muted)}.table-user{display:flex;align-items:center;gap:9px}.table-avatar{width:34px;height:34px;border-radius:10px}.status-badge{display:inline-flex;padding:6px 9px;border-radius:20px;font-size:10px;font-weight:800}.status-badge.online{color:#86efac;background:rgba(34,197,94,.15)}.status-badge.offline{color:#cbd5e1;background:rgba(148,163,184,.12)}
.empty-state{padding:80px 20px;text-align:center}.empty-state i{font-size:48px;color:#6fa6ff;margin-bottom:18px}.empty-state p{color:var(--muted);margin-top:8px}.alert-error{padding:13px 15px;border-radius:12px;background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.4);margin-bottom:15px}
.loading{text-align:center;color:var(--muted);padding:22px}
.modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:20px}.modal.open{display:grid}.modal-overlay{position:absolute;inset:0;background:rgba(2,6,23,.82);backdrop-filter:blur(10px)}.profile-modal{position:relative;z-index:1;width:min(900px,100%);max-height:92vh;overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:0 40px 100px rgba(0,0,0,.5)}.modal-close{position:absolute;right:16px;top:16px;z-index:3;width:40px;height:40px;border:0;border-radius:12px;background:rgba(0,0,0,.35);color:white;cursor:pointer}.profile-cover{height:150px;background:radial-gradient(circle at 20% 20%,rgba(96,165,250,.6),transparent 35%),linear-gradient(135deg,#0c4a6e,#1d4ed8,#4c1d95)}.profile-header{display:flex;align-items:end;gap:18px;padding:0 26px 22px}.profile-avatar{width:110px;height:110px;border-radius:28px;object-fit:cover;border:5px solid var(--surface);margin-top:-55px}.profile-header>div{flex:1}.profile-header p{color:var(--muted);font-size:12px}.profile-body{padding:0 26px 26px}.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.profile-stats>div,.profile-panel{background:var(--surface2);border:1px solid var(--border);border-radius:14px;padding:14px}.profile-stats span{display:block;color:var(--muted);font-size:10px}.profile-stats strong{font-size:17px}.profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.profile-panel h3{margin-bottom:10px}.profile-panel p{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--border)}.profile-panel span{color:var(--muted);font-size:11px}.sidebar-overlay{display:none}
@media(max-width:1050px){.stats-grid{grid-template-columns:repeat(2,1fr)}.mechanics-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.open{transform:none}.sidebar-overlay.visible{display:block;position:fixed;inset:0;background:rgba(2,6,23,.7);z-index:25}.main-content{margin-left:0;padding:12px}.mobile-only{display:inline-grid;place-items:center}.admin-profile{display:none}.dashboard-grid,.rankings-grid,.profile-grid{grid-template-columns:1fr}.stats-grid,.mini-stats-grid,.mechanics-grid{grid-template-columns:1fr}.section-heading{align-items:stretch;flex-direction:column}.search-input{width:100%}.profile-stats{grid-template-columns:repeat(2,1fr)}}

.admin-profile-button{display:flex;align-items:center;gap:10px;min-width:190px;padding:7px 10px;color:var(--text);text-decoration:none;background:var(--surface2);border:1px solid var(--border);border-radius:14px;cursor:pointer;transition:.2s}.admin-profile-button:hover{transform:translateY(-2px);border-color:rgba(96,165,250,.55)}.admin-profile-info{flex:1;text-align:left}.admin-profile-info strong,.admin-profile-info span{display:block}.admin-profile-info span{font-size:10px;color:var(--muted);margin-top:3px}.admin-profile-arrow{color:var(--muted);font-size:11px}.admin-account{position:relative}.admin-dropdown{position:absolute;right:0;top:calc(100% + 10px);width:245px;padding:9px;background:var(--surface);border:1px solid var(--border);border-radius:15px;box-shadow:var(--shadow);display:none;z-index:100}.admin-dropdown.open{display:block}.admin-dropdown-header{padding:10px}.admin-dropdown-header strong,.admin-dropdown-header span{display:block}.admin-dropdown-header span{font-size:10px;color:var(--muted);margin-top:3px}.admin-dropdown a{display:flex;align-items:center;gap:9px;padding:10px;color:var(--text);text-decoration:none;border-radius:9px;font-size:12px}.admin-dropdown a:hover{background:var(--surface2)}.admin-dropdown-divider{height:1px;background:var(--border);margin:5px}.logout-link{color:#fca5a5!important}

/* =========================================================
   BNR 2026 — REDISEÑO VISUAL (solo UI)
   Inspirado en el nuevo Panel Mecánico v2.0
========================================================= */
:root{
 --bg:#02070c;--surface:#07131d;--surface2:#091a27;--text:#f4f8fc;--muted:#6f8da7;
 --border:#12334a;--primary:#00aef0;--primary2:#006eb8;--success:#14d6b1;
 --danger:#ef5d67;--shadow:0 18px 55px rgba(0,0,0,.30)
}
html{background:#02070c}
body{background:#02070c;color:var(--text)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 72% 10%,rgba(0,174,240,.045),transparent 26%),radial-gradient(circle at 35% 85%,rgba(0,110,184,.035),transparent 30%);z-index:-1}
.sidebar{width:248px;padding:0 8px 14px;background:#030b12;border-right:1px solid #123149;box-shadow:none}
.brand{min-height:76px;padding:9px 10px 10px;border-bottom:1px solid #123149;margin:0 -8px 10px;justify-content:center}
.brand-mark{width:158px;height:55px;border:0;border-radius:0;background:url('../img_bnr_logo.png') center/contain no-repeat;font-size:0;box-shadow:none}
.brand>div:last-child{display:none}
.menu{gap:2px;padding:0 0 8px;scrollbar-width:thin;scrollbar-color:#12334a transparent}
.menu-link{min-height:40px;gap:12px;padding:10px 13px;border-radius:8px;color:#78a4c6;font-size:12px;font-weight:650;border:1px solid transparent;transition:.18s ease}
.menu-link i{width:17px;text-align:center;font-size:14px;color:#6689a5}.menu-link:hover{background:#071824;color:#eaf7ff;border-color:#0d293c}.menu-link.active{background:#061a27;color:#fff;border-color:#0b2c41;box-shadow:inset 3px 0 0 #00aef0}.menu-link.active i{color:#5ed5ff}
.sidebar-footer{padding:9px 2px 0;border-top:1px solid #102a3d}.api-indicator{background:#07131d;border:1px solid #102d42;border-radius:8px;padding:9px 11px}
.main-content{margin-left:248px;padding:0 24px 28px;max-width:none}
.topbar{min-height:62px;margin:0 -24px 18px;padding:10px 24px;background:#030b12;border:0;border-bottom:1px solid #123149;border-radius:0;backdrop-filter:none;top:0}
.topbar h2{font-size:20px;letter-spacing:-.02em}.topbar p{font-size:10px;color:#658198}.topbar-actions{gap:8px}.icon-button{width:36px;height:36px;border-radius:9px;background:#07131d;border-color:#12334a;color:#8aa7bd}.icon-button:hover{color:#5ed5ff;border-color:#1a5575}
.admin-profile-button{padding:6px 9px;border:1px solid #16344d;border-radius:9px;background:#081421;text-decoration:none;color:var(--text)}.admin-avatar{width:30px;height:30px;border-radius:8px;background:#0b2334;color:#54d2ff}.admin-profile-info strong{font-size:11px}.admin-profile-info span{font-size:9px}.admin-profile-arrow{color:#6888a1;font-size:10px}
.stat-card,.mini-stat,.panel,.table-panel,.empty-state{background:#07131d;border-color:#12334a;border-radius:14px;box-shadow:none}.stat-card{position:relative;overflow:hidden;padding:17px 18px}.stat-card:before{content:"";position:absolute;left:0;top:13px;bottom:13px;width:2px;background:#00aef0;border-radius:3px}.stat-card span,.mini-stat span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#6687a0}.stat-card strong,.mini-stat strong{color:#53d4ff;font-size:25px;margin:6px 0}.stat-card small{font-size:10px}
.stats-grid{gap:12px;margin-bottom:14px}.dashboard-grid{gap:14px;margin-bottom:14px}.panel{padding:17px}.panel-header{margin-bottom:14px}.panel-header h3{font-size:15px}.panel-header p{font-size:10px}.status-row{background:#091a27;border:1px solid #0d293c;border-radius:8px;padding:11px 12px}.status-row strong{font-size:11px}.section-heading{margin-bottom:14px}.section-heading h2{font-size:20px}.section-heading p{font-size:11px;color:#6687a0}
.mini-stats-grid{gap:11px}.mini-stat{padding:15px 17px}.table-panel{overflow:hidden}.data-table thead{background:#06111a}.data-table th{color:#70a5c8;font-size:10px;text-transform:uppercase;letter-spacing:.06em}.data-table td{border-color:#0e293b}.data-table tbody tr:hover{background:#081a27}
.search-input,input,select,textarea{border-color:#14364d!important;background:#06111a!important;color:#edf8ff!important;border-radius:8px!important}.search-input:focus,input:focus,select:focus,textarea:focus{border-color:#1377a5!important;box-shadow:0 0 0 3px rgba(0,174,240,.08)!important}
.mechanic-card,.ranking-card{border-color:#12334a!important;background:#07131d!important;border-radius:12px!important}.mechanic-card:hover,.ranking-card:hover{border-color:#1d668b!important}
.role-badge,.status-badge{border-radius:6px}.profile-modal{background:#06111a;border:1px solid #17425e;border-radius:16px}.profile-cover{background:linear-gradient(110deg,#04101a,#07304a,#04101a)}.profile-panel,.profile-stats>div{background:#091a27;border-color:#12334a!important}
@media(max-width:1000px){.main-content{margin-left:0;padding:0 14px 20px}.topbar{margin:0 -14px 15px;padding:10px 14px}.sidebar{width:248px}.mobile-only{display:inline-grid}}