*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --void:#05050A;--deep:#0A0A12;--lift:#12121E;--lift2:#1A1A2A;
  --ink:#F2F0FF;--ink2:#C9C6E8;--ink3:#8A88AC;
  --pink:#D40B52;--pink-glow:rgba(212,11,82,.18);
  --blue:#0984e3;--green:#00b894;--yellow:#fdcb6e;--red:#e17055;
  --border:rgba(255,255,255,.07);--border-pink:rgba(212,11,82,.25);
  --head:'Montserrat',sans-serif;--body:'Space Grotesk',sans-serif;--r:14px;
}
html{scroll-behavior:smooth}
body{background:var(--void);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.6;overflow-x:hidden}
a{color:var(--pink)}
.app-layout{display:flex;min-height:100vh}
/* Sidebar */
.sidebar{width:230px;flex-shrink:0;background:var(--deep);border-right:1px solid var(--border);padding:1.5rem 1rem;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}
.sidebar-header h2{font-family:var(--head);font-size:1.05rem;font-weight:800;letter-spacing:.06em}
.sidebar-header h2 span{color:var(--pink)}
.sidebar-header small{color:var(--ink3);font-size:.75rem}
.sidebar-nav{display:flex;flex-direction:column;gap:.25rem;margin-top:1.5rem}
.sidebar-nav a{display:flex;align-items:center;gap:.7rem;padding:.65rem .8rem;border-radius:10px;color:var(--ink2);text-decoration:none;font-size:.88rem;font-weight:500}
.sidebar-nav a:hover{background:var(--lift);color:var(--ink)}
.sidebar-nav a.active{background:var(--lift2);color:var(--ink);border-left:3px solid var(--pink)}
.sidebar-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border)}
.sidebar-footer a{color:var(--ink3);text-decoration:none;font-size:.82rem}
/* Main */
.main-content{flex:1;padding:2rem;max-width:1200px;width:100%}
.main-content.full{max-width:none}
.page-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}
.page-header h1{font-family:var(--head);font-size:1.5rem;font-weight:800}
/* Cards & stats */
.card{background:var(--lift);border:1px solid var(--border);border-radius:var(--r);padding:1.25rem;margin-bottom:1.25rem}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;gap:.75rem;flex-wrap:wrap}
.card-title{font-family:var(--head);font-weight:700;font-size:.95rem}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.25rem}
.stat-card{background:var(--lift);border:1px solid var(--border);border-radius:var(--r);padding:1.1rem}
.stat-icon{font-size:1.3rem;margin-bottom:.3rem}
.stat-number{font-family:var(--head);font-size:1.6rem;font-weight:800}
.stat-label{font-size:.78rem;color:var(--ink3)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
/* Tables */
.table-container{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.85rem}
th{text-align:left;color:var(--ink3);font-weight:600;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding:.6rem;border-bottom:1px solid var(--border-pink)}
td{padding:.65rem;border-bottom:1px solid var(--border);color:var(--ink2)}
tr:last-child td{border-bottom:none}
tbody tr.clickable{cursor:pointer}
tbody tr.clickable:hover td{background:var(--lift2)}
/* Badges */
.badge{display:inline-block;padding:.2rem .7rem;border-radius:100px;font-size:.72rem;font-weight:600}
.badge-nuevo{background:rgba(9,132,227,.15);color:#74b9ff}
.badge-contactado{background:rgba(108,92,231,.15);color:#a29bfe}
.badge-reunion{background:rgba(0,184,148,.15);color:#55efc4}
.badge-propuesta{background:rgba(253,203,110,.15);color:#ffeaa7}
.badge-negociacion{background:rgba(225,112,85,.15);color:#fab1a0}
.badge-ganado{background:rgba(0,184,148,.2);color:#55efc4}
.badge-perdido,.badge-rechazada{background:rgba(214,48,49,.15);color:#ff7675}
.badge-borrador{background:rgba(255,255,255,.08);color:var(--ink2)}
.badge-enviada{background:rgba(9,132,227,.15);color:#74b9ff}
.badge-aceptada{background:rgba(0,184,148,.2);color:#55efc4}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:.4rem}
/* Buttons & forms */
.btn{display:inline-flex;align-items:center;gap:.4rem;border:none;border-radius:100px;padding:.55rem 1.2rem;font-size:.82rem;font-weight:600;cursor:pointer;text-decoration:none;font-family:var(--body);transition:all .2s}
.btn-primary{background:var(--pink);color:#fff}
.btn-primary:hover{box-shadow:0 0 20px var(--pink-glow)}
.btn-secondary{background:var(--lift2);color:var(--ink);border:1px solid var(--border)}
.btn-success{background:var(--green);color:#04251f}
.btn-danger{background:transparent;color:#ff7675;border:1px solid rgba(214,48,49,.4)}
.btn-sm{padding:.35rem .85rem;font-size:.75rem}
.btn:disabled{opacity:.5;cursor:not-allowed}
.form-control{background:var(--deep);border:1px solid var(--border);border-radius:8px;padding:.55rem .8rem;font-size:.85rem;color:var(--ink);font-family:var(--body);outline:none}
.form-control:focus{border-color:var(--pink)}
label.lbl{display:block;font-size:.75rem;color:var(--ink3);margin-bottom:.25rem;letter-spacing:.03em}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.form-grid .full{grid-column:1/-1}
/* Kanban */
.kanban-tabs{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}
.kanban-tabs button{background:var(--lift);border:1px solid var(--border);color:var(--ink2);border-radius:100px;padding:.45rem 1.1rem;font-size:.8rem;font-weight:600;cursor:pointer;font-family:var(--body)}
.kanban-tabs button.active{border-color:var(--pink);color:var(--ink)}
.kanban-board{display:grid;grid-template-columns:repeat(7,minmax(168px,1fr));gap:.7rem;overflow-x:auto;padding-bottom:1rem}
.kanban-col{background:var(--deep);border:1px solid var(--border);border-radius:12px;padding:.6rem;min-height:200px}
.kanban-col h3{font-family:var(--head);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink3);margin-bottom:.6rem;display:flex;justify-content:space-between}
.kanban-col.drag-over{border-color:var(--pink);background:var(--lift)}
.kanban-card{background:var(--lift2);border:1px solid var(--border);border-radius:10px;padding:.65rem;margin-bottom:.5rem;cursor:grab;font-size:.8rem}
.kanban-card:hover{border-color:var(--border-pink)}
.kanban-card strong{display:block;font-size:.82rem;color:var(--ink);margin-bottom:.15rem}
.kanban-card .val{color:var(--pink);font-weight:700;font-size:.8rem}
/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(3,3,8,.7);backdrop-filter:blur(3px);z-index:200;display:none;align-items:flex-start;justify-content:center;padding:3rem 1rem;overflow-y:auto}
.modal-overlay.active{display:flex}
.modal{background:var(--lift);border:1px solid var(--border-pink);border-radius:16px;padding:1.5rem;width:100%;max-width:560px}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.modal-header h2{font-family:var(--head);font-size:1.05rem}
.modal-close{background:none;border:none;color:var(--ink3);font-size:1.4rem;cursor:pointer}
/* Timeline */
.timeline-item{border-left:2px solid var(--border);padding:0 0 1rem 1rem;margin-left:.4rem;position:relative}
.timeline-item::before{content:'';position:absolute;left:-6px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--ink3)}
.timeline-item.completed::before{background:var(--green)}
.timeline-item .time-title{font-weight:600;font-size:.88rem}
.timeline-item .time-meta{font-size:.72rem;color:var(--ink3)}
.timeline-item .time-desc{font-size:.82rem;color:var(--ink2);margin-top:.2rem}
/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:radial-gradient(ellipse at 30% 20%,rgba(212,11,82,.12),transparent 55%),var(--void)}
.login-card{background:var(--lift);border:1px solid var(--border-pink);border-radius:20px;padding:2.5rem;width:100%;max-width:380px;text-align:center}
.login-card h1{font-family:var(--head);font-size:1.3rem;margin-bottom:.3rem}
.login-card h1 span{color:var(--pink)}
.login-card p{color:var(--ink3);font-size:.82rem;margin-bottom:1.5rem}
.login-card .form-control{width:100%;margin-bottom:.8rem}
.login-err{color:#ff7675;font-size:.8rem;min-height:1.2rem;margin-bottom:.5rem}
/* Print (cotización) */
@media print{
  .sidebar,.page-header .btn,.no-print{display:none!important}
  body{background:#fff;color:#111}
  .main-content{max-width:100%;padding:0}
  .card{border:1px solid #ddd;background:#fff}
}
/* Responsive */
@media(max-width:900px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:150;transform:translateX(-100%);transition:transform .3s}
  .sidebar.open{transform:none}
  .main-content{padding:1rem}
  .stats-grid{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .menu-toggle{display:inline-flex!important}
}
.menu-toggle{display:none;background:var(--lift2);border:1px solid var(--border);color:var(--ink);border-radius:10px;padding:.5rem .8rem;font-size:1rem;cursor:pointer}
.loading{text-align:center;color:var(--ink3);padding:2rem}
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--pink);border-radius:50%;margin:0 auto;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}