/* =========================================================
   LSLogicSystem — Panel Admin
   Reutiliza los tokens de marca del sitio público.
   ========================================================= */

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

:root{
  --bg-void:#07070F;
  --bg-panel:#13122A;
  --bg-panel-2:#181733;
  --bg-panel-border: rgba(255,255,255,0.09);
  --card-border: rgba(255,255,255,0.1);
  --card-light: rgba(255,255,255,0.025);
  --text-primary:#F1F5FA;
  --text-muted:#9BA5C9;
  --accent-cyan:#22E7D4;
  --accent-cyan-soft: rgba(34,231,212,0.15);
  --accent-violet:#8B7CFF;
  --accent-violet-soft: rgba(139,124,255,0.16);
  --ok:#3DDC84;
  --ok-soft: rgba(61,220,132,0.14);
  --warn:#F5B942;
  --warn-soft: rgba(245,185,66,0.14);
  --danger:#FF6B6B;
  --danger-soft: rgba(255,107,107,0.14);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:9px;
  --nav-w:236px;
}

*{box-sizing:border-box;margin:0;padding:0}

body{
  background:var(--bg-void);
  color:var(--text-primary);
  font-family:'Inter',sans-serif;
  font-size:14.5px;
  line-height:1.5;
  min-height:100vh;
}

a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}

.mono{font-family:'JetBrains Mono',monospace}
.display{font-family:'Bricolage Grotesque',sans-serif}

/* ---------- Layout general ---------- */
.app-shell{display:flex;min-height:100vh}

.sidebar{
  width:var(--nav-w);
  flex-shrink:0;
  background:var(--bg-panel);
  border-right:1px solid var(--bg-panel-border);
  padding:24px 16px;
  display:flex;
  flex-direction:column;
  gap:28px;
  position:sticky;
  top:0;
  height:100vh;
}

.brand{display:flex;align-items:center;gap:10px;padding:0 8px}
.brand-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-violet));flex-shrink:0}
.brand-name{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:15px}
.brand-sub{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--text-muted);letter-spacing:.04em}

.nav-group{display:flex;flex-direction:column;gap:2px}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:var(--radius-sm);
  color:var(--text-muted);font-size:13.5px;font-weight:500;
  transition:background .15s, color .15s;
}
.nav-link:hover{background:var(--card-light);color:var(--text-primary)}
.nav-link.active{background:var(--accent-cyan-soft);color:var(--accent-cyan)}
.nav-link .ic{width:16px;text-align:center;font-size:14px}

.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.admin-chip{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--card-light);border:1px solid var(--card-border)}
.admin-avatar{width:26px;height:26px;border-radius:50%;background:var(--accent-violet-soft);color:var(--accent-violet);display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700}
.admin-chip .who{font-size:12.5px}
.admin-chip .who small{display:block;color:var(--text-muted);font-size:10.5px}
.btn-logout{font-size:12px;color:var(--text-muted);padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--card-border);background:transparent;text-align:left}
.btn-logout:hover{color:var(--danger);border-color:var(--danger-soft)}

.main{flex:1;min-width:0;padding:32px 40px 60px}

.page-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:16px}
.page-title{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:26px}
.page-sub{color:var(--text-muted);font-size:13.5px;margin-top:4px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:var(--radius-sm);
  font-size:13px;font-weight:600;border:1px solid transparent;
  transition:transform .1s, opacity .15s;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent-cyan);color:#05130F}
.btn-primary:hover{opacity:.9}
.btn-ghost{background:var(--card-light);border-color:var(--card-border);color:var(--text-primary)}
.btn-ghost:hover{border-color:var(--accent-cyan)}
.btn-danger-ghost{background:transparent;border-color:var(--danger-soft);color:var(--danger)}
.btn-sm{padding:7px 12px;font-size:12px}

/* ---------- Cards / stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px}
.stat-card{
  background:var(--bg-panel);border:1px solid var(--card-border);
  border-radius:var(--radius-lg);padding:20px;
}
.stat-label{font-size:12px;color:var(--text-muted);font-weight:500}
.stat-value{font-family:'Bricolage Grotesque',sans-serif;font-size:32px;font-weight:700;margin-top:8px}
.stat-value.cyan{color:var(--accent-cyan)}
.stat-value.violet{color:var(--accent-violet)}
.stat-value.warn{color:var(--warn)}
.stat-value.ok{color:var(--ok)}

.panel{background:var(--bg-panel);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:22px}
.panel + .panel{margin-top:20px}
.panel-title{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:15px;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between}

/* ---------- Tabla de clientes ---------- */
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--card-border)}
td{padding:13px 12px;border-bottom:1px solid var(--card-border);font-size:13.5px}
tr:last-child td{border-bottom:none}
tr.row-link{cursor:pointer;transition:background .12s}
tr.row-link:hover{background:var(--card-light)}

.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:100px;font-size:11.5px;font-weight:600}
.badge .dot{width:6px;height:6px;border-radius:50%}
.badge-ok{background:var(--ok-soft);color:var(--ok)}
.badge-ok .dot{background:var(--ok)}
.badge-warn{background:var(--warn-soft);color:var(--warn)}
.badge-warn .dot{background:var(--warn)}
.badge-danger{background:var(--danger-soft);color:var(--danger)}
.badge-danger .dot{background:var(--danger)}
.badge-muted{background:var(--card-light);color:var(--text-muted)}
.badge-muted .dot{background:var(--text-muted)}

/* ---------- Estado vacío ---------- */
.empty-state{padding:48px 20px;text-align:center;color:var(--text-muted)}
.empty-state .ic{font-size:28px;margin-bottom:10px;opacity:.6}
.empty-state .msg{font-size:13.5px;max-width:340px;margin:0 auto}

/* ---------- Formularios / modal ---------- */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:12px;color:var(--text-muted);font-weight:500}
.field input, .field select, .field textarea{
  background:var(--bg-void);border:1px solid var(--card-border);
  color:var(--text-primary);border-radius:var(--radius-sm);
  padding:10px 12px;font-size:13.5px;outline:none;transition:border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus{border-color:var(--accent-cyan)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field-hint{font-size:11px;color:var(--text-muted)}
.field-error{font-size:11.5px;color:var(--danger);display:none}
.field.has-error input, .field.has-error select{border-color:var(--danger)}
.field.has-error .field-error{display:block}

.modal-overlay{
  position:fixed;inset:0;background:rgba(3,3,10,0.72);backdrop-filter:blur(3px);
  display:none;align-items:flex-start;justify-content:center;padding:5vh 20px;z-index:100;overflow-y:auto;
}
.modal-overlay.open{display:flex}
.modal{background:var(--bg-panel);border:1px solid var(--card-border);border-radius:var(--radius-lg);width:100%;max-width:520px;padding:26px}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.modal-head h3{font-family:'Bricolage Grotesque',sans-serif;font-size:17px}
.modal-close{background:transparent;border:none;color:var(--text-muted);font-size:18px;line-height:1}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}

/* ---------- Tabs (ficha de cliente) ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--card-border);margin-bottom:22px;overflow-x:auto}
.tab-btn{padding:11px 16px;font-size:13px;font-weight:500;color:var(--text-muted);border-bottom:2px solid transparent;white-space:nowrap}
.tab-btn.active{color:var(--accent-cyan);border-color:var(--accent-cyan)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* ---------- Ficha de cliente: header ---------- */
.client-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:24px}
.client-id{display:flex;align-items:center;gap:14px}
.client-avatar{width:48px;height:48px;border-radius:12px;background:var(--accent-violet-soft);color:var(--accent-violet);display:flex;align-items:center;justify-content:center;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:18px}
.client-name{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:21px}
.client-meta{color:var(--text-muted);font-size:12.5px;margin-top:2px}
.quick-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- Info grid ---------- */
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 28px}
.info-item .k{font-size:11.5px;color:var(--text-muted);margin-bottom:4px}
.info-item .v{font-size:14px;font-weight:500}

/* ---------- Checklist tareas ---------- */
.task-row{display:flex;align-items:center;gap:12px;padding:11px 4px;border-bottom:1px solid var(--card-border)}
.task-row:last-child{border-bottom:none}
.task-row input[type=checkbox]{width:17px;height:17px;accent-color:var(--accent-cyan)}
.task-row .txt{flex:1;font-size:13.5px}
.task-row.done .txt{color:var(--text-muted);text-decoration:line-through}
.task-row .del{color:var(--text-muted);font-size:12px;opacity:0;transition:opacity .12s}
.task-row:hover .del{opacity:1}
.task-row .del:hover{color:var(--danger)}

/* ---------- Documentos ---------- */
.doc-row{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid var(--card-border)}
.doc-row:last-child{border-bottom:none}
.doc-ic{width:34px;height:34px;border-radius:9px;background:var(--card-light);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.doc-name{font-size:13.5px;font-weight:500}
.doc-meta{font-size:11px;color:var(--text-muted)}

/* ---------- Historial (timeline) ---------- */
.timeline{position:relative;padding-left:22px}
.timeline::before{content:'';position:absolute;left:5px;top:4px;bottom:4px;width:1px;background:var(--card-border)}
.tl-item{position:relative;padding-bottom:20px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:-22px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--accent-cyan);border:2px solid var(--bg-panel)}
.tl-date{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-muted)}
.tl-evento{font-size:13.5px;margin-top:2px}

/* ---------- Notas ---------- */
.nota-item{padding:12px 0;border-bottom:1px solid var(--card-border);font-size:13.5px}
.nota-item:last-child{border-bottom:none}
.nota-date{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--text-muted);margin-top:6px}

/* ---------- Login ---------- */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:380px;background:var(--bg-panel);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:36px 32px}
.login-brand{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:28px}
.login-title{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:18px}
.login-sub{color:var(--text-muted);font-size:12.5px}
.login-error{background:var(--danger-soft);color:var(--danger);font-size:12.5px;padding:10px 12px;border-radius:var(--radius-sm);margin-bottom:16px;display:none}
.login-error.show{display:block}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;right:24px;background:var(--bg-panel);border:1px solid var(--card-border);border-left:3px solid var(--accent-cyan);border-radius:var(--radius-sm);padding:13px 18px;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.4);transform:translateY(20px);opacity:0;transition:transform .2s, opacity .2s;z-index:200}
.toast.show{transform:translateY(0);opacity:1}
.toast.error{border-left-color:var(--danger)}

/* ---------- Loading skeleton ---------- */
.skeleton{background:linear-gradient(90deg,var(--card-light) 25%,rgba(255,255,255,.06) 37%,var(--card-light) 63%);background-size:400% 100%;animation:sk 1.4s ease infinite;border-radius:6px}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .app-shell{flex-direction:column}
  .sidebar{width:100%;height:auto;position:relative;flex-direction:row;align-items:center;padding:14px 18px;overflow-x:auto}
  .sidebar-footer{display:none}
  .nav-group{flex-direction:row}
  .main{padding:22px 18px 50px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
}

:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}