/* ══════════════════════════════════════════════════════════
   ADMIN — Sidebar estilo Windows 11
══════════════════════════════════════════════════════════ */

/* ── Layout base ── */
.adm-layout{
  display:flex;min-height:100vh;background:#1a1a2e;
}

/* ══ SIDEBAR ══ */
.adm-sidebar{
  width:260px;flex-shrink:0;
  background:#1a1a2e;
  display:flex;flex-direction:column;
  border-right:1px solid rgba(255,255,255,.06);
  position:sticky;top:0;height:100vh;overflow-y:auto;
  overflow-x:hidden;
  scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.08) transparent;
  transition:width .2s ease;
  z-index:10;
}
.adm-sidebar.mini{width:64px}
.adm-sidebar::-webkit-scrollbar{width:4px}
.adm-sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:4px}

/* Cabecera del sidebar — perfil admin */
.adm-sb-header{
  display:flex;align-items:center;gap:12px;
  padding:20px 16px 16px;
  border-bottom:1px solid rgba(255,255,255,.06);
  overflow:hidden;flex-shrink:0;
}
.adm-sb-avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#0d9488,#1d4ed8);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:700;color:#fff;overflow:hidden;
  border:2px solid rgba(255,255,255,.15);
}
.adm-sb-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.adm-sb-info{overflow:hidden;flex:1}
.adm-sb-name{
  font-family:var(--font-display);font-size:13px;font-weight:700;
  color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.adm-sb-role{
  font-size:11px;color:rgba(255,255,255,.45);margin-top:1px;
}
.adm-sidebar.mini .adm-sb-info{display:none}

/* Botón colapsar */
.adm-sb-toggle{
  width:28px;height:28px;border-radius:8px;border:none;
  background:rgba(255,255,255,.06);color:rgba(255,255,255,.5);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  font-size:13px;margin:10px 16px 4px auto;flex-shrink:0;
  transition:background .15s;
}
.adm-sb-toggle:hover{background:rgba(255,255,255,.12);color:#fff}

/* Sección label */
.adm-sb-section{
  font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.25);padding:14px 18px 5px;
  white-space:nowrap;overflow:hidden;flex-shrink:0;
  transition:opacity .2s;
}
.adm-sidebar.mini .adm-sb-section{opacity:0;height:0;padding:0;margin:0;pointer-events:none}

/* Nav items */
.adm-nav{flex:1;padding:6px 8px;display:flex;flex-direction:column;gap:1px}
.adm-nb{
  display:flex;align-items:center;gap:11px;
  padding:9px 10px;border-radius:8px;border:none;
  background:transparent;color:rgba(255,255,255,.5);
  cursor:pointer;font-size:13px;font-weight:500;
  white-space:nowrap;overflow:hidden;
  transition:all .15s;width:100%;text-align:left;
  position:relative;
}
.adm-nb:hover{background:rgba(255,255,255,.06);color:rgba(255,255,255,.85)}
.adm-nb.active{
  background:rgba(13,148,136,.18);color:#5eead4;
}
.adm-nb.active::before{
  content:'';position:absolute;left:0;top:20%;bottom:20%;
  width:3px;border-radius:0 3px 3px 0;background:#14b8a6;
}
.adm-nb-ico{
  font-size:17px;width:22px;text-align:center;flex-shrink:0;line-height:1;
}
.adm-nb-lbl{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.adm-sidebar.mini .adm-nb-lbl{display:none}
.adm-sidebar.mini .adm-nb{justify-content:center;padding:10px 0}
.adm-sidebar.mini .adm-nb.active::before{left:0;top:0;bottom:0;width:3px;border-radius:0 3px 3px 0}
.adm-nb-badge{
  background:#ef4444;color:#fff;border-radius:999px;
  font-size:9px;font-weight:700;padding:2px 5px;
  margin-left:auto;flex-shrink:0;
}
.adm-sidebar.mini .adm-nb-badge{
  position:absolute;top:4px;right:4px;padding:2px 4px;
}

/* Footer del sidebar */
.adm-sb-footer{
  padding:8px;border-top:1px solid rgba(255,255,255,.06);
  display:flex;flex-direction:column;gap:1px;flex-shrink:0;
}
.adm-sb-footer .adm-nb{font-size:12px}

/* Tooltip para modo mini */
.adm-nb[title]:hover::after{
  content:attr(title);
  position:absolute;left:calc(100% + 10px);top:50%;transform:translateY(-50%);
  background:#1e293b;color:#fff;padding:5px 10px;border-radius:7px;
  font-size:12px;white-space:nowrap;pointer-events:none;z-index:100;
  box-shadow:0 4px 12px rgba(0,0,0,.3);
}
.adm-sidebar:not(.mini) .adm-nb::after{display:none!important}

/* ══ MAIN AREA ══ */
.adm-main{
  flex:1;display:flex;flex-direction:column;
  min-width:0;background:#f0f4f8;overflow:hidden;
}

/* Topbar */
.adm-topbar{
  height:56px;background:#fff;border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;gap:16px;flex-shrink:0;
  box-shadow:0 1px 4px rgba(0,0,0,.05);
  position:sticky;top:0;z-index:5;
}
.adm-topbar-left{display:flex;align-items:center;gap:12px}
.adm-page-title{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--text)}
.adm-breadcrumb{font-size:11px;color:var(--muted);margin-top:1px}
.adm-topbar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.adm-who{font-size:12px;color:var(--muted);font-weight:500}

/* Búsqueda en sidebar */
.adm-sb-search{
  margin:8px 10px 4px;
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  border-radius:8px;padding:7px 10px;
}
.adm-sb-search input{
  background:transparent;border:none;outline:none;
  color:rgba(255,255,255,.7);font-size:12px;font-family:var(--font-body);
  flex:1;min-width:0;
}
.adm-sb-search input::placeholder{color:rgba(255,255,255,.3)}
.adm-sb-search-ico{font-size:13px;flex-shrink:0;opacity:.5}
.adm-sidebar.mini .adm-sb-search{display:none}

/* ══ PANELES DE CONTENIDO ══ */
.adm-content{
  flex:1;padding:24px;
  display:flex;flex-direction:column;gap:20px;
  overflow-y:auto;
}
.adm-panel{display:none;width:100%}
.adm-panel.active{display:block}

/* Sección header */
.adm-sec-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:18px;flex-wrap:wrap;gap:10px;
}
.adm-sec-head h2{font-family:var(--font-display);font-size:18px;font-weight:700}
.adm-sec-head p{font-size:13px;color:var(--muted);margin-top:3px}

/* ══ DASHBOARD ══ */
.dash-metrics{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));
  gap:14px;margin-bottom:20px;
}
.dash-metric{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:20px 22px;box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.dm-left h3{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:8px;letter-spacing:.04em;text-transform:uppercase}
.dm-num{font-family:var(--font-display);font-size:30px;font-weight:800;line-height:1}
.dm-sub{font-size:11px;font-weight:500;margin-top:6px}
.dm-ico{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}

.dash-quick{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.dash-quick-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow)}
.dash-quick-card h3{font-family:var(--font-display);font-size:13px;font-weight:700;margin-bottom:12px;color:var(--text);display:flex;align-items:center;gap:6px}
.dash-list-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
.dash-list-item:last-child{border-bottom:none}
.dash-list-item .name{color:var(--text2);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:8px}
.dash-list-item .val{font-weight:700;flex-shrink:0}

/* ══ USUARIOS ══ */
.adm-table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.adm-table-toolbar{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.adm-table{width:100%;border-collapse:collapse}
.adm-table th{background:var(--bg2);padding:10px 16px;font-size:12px;font-weight:600;color:var(--muted);text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
.adm-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border);vertical-align:middle}
.adm-table tr:last-child td{border-bottom:none}
.adm-table tr:hover td{background:var(--bg)}
.u-cell{display:flex;align-items:center;gap:9px}
.u-av-sm{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}
.u-name{font-weight:600;font-size:13px}
.u-email{font-size:11px;color:var(--muted)}
.status-pill{display:inline-flex;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600}
.status-active{background:#dcfce7;color:#166534}
.status-suspended{background:#fee2e2;color:#991b1b}
.adm-act-btns{display:flex;gap:5px;flex-wrap:wrap}
.adm-act-btn{padding:4px 10px;border-radius:7px;border:1px solid var(--border);background:#fff;font-size:11px;font-weight:500;cursor:pointer;transition:all .15s}
.adm-act-btn:hover{background:var(--bg2)}
.adm-act-btn.danger{color:var(--red);border-color:rgba(239,68,68,.25)}
.adm-act-btn.danger:hover{background:var(--red-bg)}
.adm-act-btn.teal{color:var(--teal);border-color:rgba(13,148,136,.25)}

/* ══ MODERACIÓN ══ */
.mod-queue{display:flex;flex-direction:column;gap:12px}
.mod-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow);display:flex;gap:14px;align-items:flex-start}
.mod-card.flagged{border-left:3px solid var(--amber)}
.mod-card.spam{border-left:3px solid var(--red)}
.mod-card .mod-av{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}
.mod-info{flex:1}
.mod-info .mod-top{display:flex;align-items:center;gap:8px;margin-bottom:4px;flex-wrap:wrap}
.mod-info h4{font-size:13px;font-weight:700}
.mod-info .mod-where{font-size:12px;color:var(--muted);margin-bottom:6px}
.mod-text{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:8px;padding:8px 12px;background:var(--bg2);border-radius:8px}
.mod-media-row{display:flex;gap:6px;margin-bottom:8px}
.mod-thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;border:1px solid var(--border)}
.mod-actions{display:flex;gap:8px;flex-wrap:wrap}
.mod-btn{padding:6px 14px;border-radius:8px;border:1.5px solid;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s}
.mod-btn.approve{border-color:rgba(13,148,136,.3);background:var(--teal-bg);color:var(--teal)}
.mod-btn.approve:hover{background:var(--teal);color:#fff}
.mod-btn.reject{border-color:rgba(239,68,68,.3);background:var(--red-bg);color:var(--red)}
.mod-btn.reject:hover{background:var(--red);color:#fff}
.mod-btn.suspend{border-color:rgba(245,158,11,.3);background:#fef3c7;color:#92400e}
.mod-btn.neutral{border-color:var(--border);background:#fff;color:var(--muted)}
.mod-reason-tag{font-size:11px;padding:2px 8px;border-radius:999px;font-weight:600}
.empty-queue{text-align:center;padding:48px 24px;color:var(--muted)}
.empty-queue span{font-size:36px;display:block;margin-bottom:10px}

/* ══ NOTIFICACIONES ══ */
.notif-composer{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow);margin-bottom:16px}
.notif-composer h3{font-family:var(--font-display);font-size:15px;font-weight:700;margin-bottom:14px}
.notif-form{display:flex;flex-direction:column;gap:12px}
.notif-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.notif-history{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.notif-history h3{font-family:var(--font-display);font-size:14px;font-weight:700;padding:16px 20px;border-bottom:1px solid var(--border)}
.notif-hist-item{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--border)}
.notif-hist-item:last-child{border-bottom:none}
.notif-type-ico{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.notif-hist-info{flex:1}
.notif-hist-info h4{font-size:13px;font-weight:600;margin-bottom:2px}
.notif-hist-info p{font-size:11px;color:var(--muted)}
.notif-sent{font-size:11px;color:var(--teal);font-weight:600;flex-shrink:0}

/* ══ BITÁCORA ══ */
.bita-table-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.bita-item{display:flex;align-items:flex-start;gap:12px;padding:12px 18px;border-bottom:1px solid var(--border);transition:background .12s}
.bita-item:last-child{border-bottom:none}
.bita-item:hover{background:var(--bg)}
.bita-type{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;margin-top:2px}
.bita-content{flex:1}
.bita-content p{font-size:13px;line-height:1.5;margin-bottom:2px}
.bita-content .ts{font-size:11px;color:var(--muted)}
.bita-severity{font-size:10px;padding:2px 8px;border-radius:999px;font-weight:600;flex-shrink:0;align-self:flex-start;margin-top:4px}
.sev-info{background:#dbeafe;color:#1e40af}
.sev-warn{background:#fef3c7;color:#92400e}
.sev-danger{background:#fee2e2;color:#991b1b}
.sev-ok{background:#dcfce7;color:#166534}

/* ══ RUTAS ══ */
.routes-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.route-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow)}
.route-card .rc-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:10px}
.route-card h3{font-family:var(--font-display);font-size:15px;font-weight:700}
.route-card .rc-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.route-card p{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:10px}
.rc-stops{display:flex;flex-direction:column;gap:4px}
.rc-stop{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text2)}
.rc-stop-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.diff-badge{font-size:11px;padding:2px 9px;border-radius:999px;font-weight:600}
.diff-easy{background:#dcfce7;color:#166534}
.diff-med{background:#fef3c7;color:#92400e}
.diff-hard{background:#fee2e2;color:#991b1b}

/* ══ SEGURIDAD ══ */
.sec-alert{display:flex;align-items:flex-start;gap:12px;padding:14px 18px;border-radius:var(--radius-lg);margin-bottom:10px;border:1px solid}
.sec-alert.warn{background:#fef3c7;border-color:#fde68a}
.sec-alert.danger{background:#fee2e2;border-color:#fecaca}
.sec-alert.ok{background:#dcfce7;border-color:#bbf7d0}
.sec-alert-ico{font-size:18px;flex-shrink:0;margin-top:1px}
.sec-alert h4{font-size:13px;font-weight:700;margin-bottom:3px}
.sec-alert p{font-size:12px;line-height:1.5;color:var(--text2)}
.sec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.sec-stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow);text-align:center}
.sec-stat .big{font-family:var(--font-display);font-size:28px;font-weight:800;margin-bottom:4px}
.sec-stat .lbl{font-size:12px;color:var(--muted)}

/* ══ MANTENIMIENTO ══ */
.maint-toggle-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow);margin-bottom:16px}
.maint-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.toggle-big{width:56px;height:30px;border-radius:999px;border:none;cursor:pointer;background:var(--border2);position:relative;transition:background .2s;flex-shrink:0}
.toggle-big::after{content:'';position:absolute;top:4px;left:4px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 4px rgba(0,0,0,.2)}
.toggle-big.on{background:#ef4444}
.toggle-big.on::after{transform:translateX(26px)}

/* ══ RESPONSIVE ══ */
@media(max-width:900px){
  .adm-sidebar{width:64px}
  .adm-sb-info,.adm-sb-section,.adm-nb-lbl,.adm-sb-search{display:none}
  .adm-nb{justify-content:center;padding:10px 0}
  .routes-grid{grid-template-columns:1fr}
  .notif-row{grid-template-columns:1fr}
  .dash-metrics{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .adm-content{padding:14px}
  .dash-metrics{grid-template-columns:1fr}
  
  /* Scroll lateral en tablas administrativas */
  .adm-table, table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }

  .adm-card, .adm-box, .maint-toggle-card {
    padding: 14px !important;
  }
}