:root {
  --azul: #5B2EE0; /* violeta de la marca, con contraste para texto blanco */
  --hondo: #121A6B;
  --tinta: #161A3D;
  --papel: #F5F6FB;
  --mango: #FFB627;
  --mango-oscuro: #E89A00;
  --lila: #CDD2FF;
  --gris: #555A7C;
  --linea: #DCDFEE;
  --verde: #1D6B45;
  --rojo: #B12A22;
  --blanco: #FFFFFF;
  --display: "Unbounded", "Arial Black", sans-serif;
  --texto: "Familjen Grotesk", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--papel); color: var(--tinta); font: 400 1rem/1.5 var(--texto); -webkit-font-smoothing: antialiased; }
a { color: var(--azul); }
h1, h2 { margin: 0; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font: 700 clamp(1.5rem, 3vw, 2rem)/1.1 var(--display); letter-spacing: -0.03em; }
h2 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--mango); outline-offset: 2px; border-radius: 6px; }

/* Estructura */

.app { display: grid; grid-template-columns: 240px minmax(0, 1fr); min-height: 100vh; background: linear-gradient(to right, var(--azul) 240px, transparent 240px); }

.side {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 28px;
  padding: 24px 16px;
  background: var(--azul); color: var(--blanco);
}
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; font: 700 .85rem/1.1 var(--display); padding: 0 8px; }
.brand svg { width: 36px; height: 36px; flex: none; }

.nav { display: grid; gap: 4px; }
.nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 12px; border-radius: 12px;
  color: #DDE1FF; text-decoration: none; font-weight: 500;
}
.nav a:hover { background: rgba(255, 255, 255, .08); color: var(--blanco); }
.nav a[aria-current] { background: var(--blanco); color: var(--tinta); }
.nav svg { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.logout { margin-top: auto; }
.logout__short { display: none; }
.logout button { width: 100%; padding: 10px 12px; border: 1px solid rgba(255,255,255,.35); border-radius: 12px; background: transparent; color: #DDE1FF; font: 500 .95rem/1 var(--texto); cursor: pointer; text-align: left; }
.logout button:hover { border-color: var(--blanco); color: var(--blanco); }

.main { padding: 32px clamp(16px, 4vw, 48px) 64px; max-width: 1240px; width: 100%; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .side { position: sticky; top: 0; z-index: 10; height: auto; flex-direction: row; align-items: center; gap: 12px; padding: 10px 12px; overflow-x: auto; }
  .brand span { display: none; }
  .brand { padding: 0; }
  .nav { display: flex; gap: 2px; }
  .nav a { padding: 9px 10px; white-space: nowrap; font-size: .92rem; }
  .nav a span { display: none; }
  .nav a[aria-current] span { display: inline; }
  .app { background: none; }
  .logout { margin: 0 0 0 auto; }
  .logout__long { display: none; }
  .logout__short { display: inline; }
  .logout button { white-space: nowrap; padding: 8px 10px; font-size: .88rem; }
  .main { padding-top: 22px; }
}

/* Encabezados y avisos */

.head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 20px; margin-bottom: 24px; }
.back { display: inline-block; margin-bottom: 6px; color: var(--gris); text-decoration: none; font-weight: 500; }
.back::before { content: "‹ "; }
.back:hover { color: var(--azul); }

.flash { margin-bottom: 20px; padding: 12px 16px; border-radius: 12px; background: #E3F2EA; color: var(--verde); font-weight: 500; }
.error { padding: 12px 16px; border-radius: 12px; background: #FBE7E5; color: var(--rojo); font-weight: 500; }
.muted { color: var(--gris); }
.empty { padding: 36px 16px; text-align: center; color: var(--gris); background: var(--blanco); border: 1px dashed #C5C9DD; border-radius: 14px; }

/* Botones */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 18px;
  border: 1.5px solid var(--tinta); border-radius: 999px;
  background: var(--blanco); color: var(--tinta);
  font: 600 .95rem/1 var(--texto); text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--papel); }
.btn--primary { background: var(--mango); border-color: var(--mango); box-shadow: 0 3px 0 var(--mango-oscuro); }
.btn--primary:hover { background: #FFC24D; }
.btn--primary:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--mango-oscuro); }
.btn--ghost { border-color: transparent; background: transparent; color: var(--gris); }
.btn--danger { border-color: #E3B5B1; color: var(--rojo); background: var(--blanco); }
.btn--danger:hover { background: #FBE7E5; }

/* Estados */

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .82rem; font-weight: 600; white-space: nowrap; border: 1px solid transparent; }
.badge--nueva { background: #E3E6FF; color: var(--azul); }
.badge--contactada { background: #EDE4FF; color: #5B2DB3; }
.badge--cotizada { background: #FFF1D1; color: #8A5600; }
.badge--ganada { background: #DDF2E6; color: var(--verde); }
.badge--perdida { background: #ECECF1; color: #5E6075; }

/* Inicio */

.funnel { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; margin-bottom: 20px; background: var(--blanco); border: 1px solid var(--linea); border-radius: 16px; overflow: hidden; }
.stage { display: grid; gap: 2px; padding: 18px 20px; text-decoration: none; color: var(--tinta); border-right: 1px solid var(--linea); position: relative; }
.stage:last-child { border-right: 0; }
.stage::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; }
.stage--nueva::before { background: var(--azul); }
.stage--contactada::before { background: #7A4BD6; }
.stage--cotizada::before { background: var(--mango); }
.stage--ganada::before { background: #2E9B61; }
.stage--perdida::before { background: #A9ABBD; }
.stage:hover { background: var(--papel); }
.stage__n { font: 700 1.9rem/1 var(--display); letter-spacing: -0.03em; }
.stage__label { color: var(--gris); font-weight: 500; }

.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 24px; }
.kpis div { display: grid; gap: 4px; padding: 16px 18px; border-radius: 14px; background: var(--hondo); color: var(--blanco); }
.kpis span { color: #BFC5FF; font-size: .92rem; }
.kpis strong { font-size: 1.3rem; font-weight: 600; font-variant-numeric: tabular-nums; }

@media (max-width: 960px) {
  .funnel { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stage:nth-child(3) { border-right: 0; }
  .stage:nth-child(-n+3) { border-bottom: 1px solid var(--linea); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .funnel { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage { border-bottom: 1px solid var(--linea); }
  .stage:nth-child(3) { border-right: 1px solid var(--linea); }
  .stage:nth-child(2n) { border-right: 0; }
  .stage:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .filters select { max-width: none; }
  .stage__n { font-size: 1.5rem; }
}

.cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 16px; align-items: start; }
@media (max-width: 960px) { .cols { grid-template-columns: 1fr; } }

.box { display: grid; gap: 14px; padding: 20px; background: var(--blanco); border: 1px solid var(--linea); border-radius: 16px; align-content: start; }
.more { font-weight: 600; text-decoration: none; }

.follow, .recent { list-style: none; margin: 0; padding: 0; display: grid; }
.follow li, .recent li { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; padding: 11px 0; border-top: 1px solid var(--linea); }
.follow li:first-child, .recent li:first-child { border-top: 0; padding-top: 0; }
.follow a, .recent a { color: var(--tinta); text-decoration: none; flex: 1 1 200px; }
.follow a:hover strong, .recent a:hover strong { color: var(--azul); text-decoration: underline; }
.follow a span, .recent a span { color: var(--gris); }
.follow__date { font-weight: 500; font-variant-numeric: tabular-nums; }
.follow .is-late .follow__date { color: var(--rojo); }
.recent__meta { color: var(--gris); font-size: .9rem; }

/* Filtros y tablas */

.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 10px; }
.filters input[type="search"] { flex: 1 1 280px; }
.filters select { flex: 1 1 160px; max-width: 220px; }
.clear { font-weight: 500; }
.count { color: var(--gris); font-size: .92rem; margin-bottom: 10px; }

input, select, textarea {
  width: 100%; min-height: 42px; padding: 9px 12px;
  border: 1.5px solid #C5C9DD; border-radius: 10px;
  background: var(--blanco); color: var(--tinta);
  font: 400 1rem/1.4 var(--texto);
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 3px var(--lila); }
[aria-invalid="true"] { border-color: var(--rojo); }

.table-wrap { background: var(--blanco); border: 1px solid var(--linea); border-radius: 16px; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.table th { text-align: left; padding: 12px 14px; font-size: .85rem; font-weight: 600; color: var(--gris); background: #FAFAFD; border-bottom: 1px solid var(--linea); white-space: nowrap; }
.table td { padding: 12px 14px; border-bottom: 1px solid var(--linea); vertical-align: top; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { position: relative; }
.table tbody tr:hover { background: #FAFAFD; }
.row-link { color: var(--tinta); text-decoration: none; }
.row-link::after { content: ""; position: absolute; inset: 0; }
.row-link:hover strong { color: var(--azul); text-decoration: underline; }
.sub { display: block; color: var(--gris); font-size: .88rem; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.late { color: var(--rojo); font-weight: 500; }

@media (max-width: 760px) {
  .table-wrap { background: transparent; border: 0; overflow: visible; }
  .table thead { display: none; }
  .table, .table tbody, .table tr, .table td { display: block; width: 100%; }
  .table tr { margin-bottom: 10px; padding: 12px 14px; background: var(--blanco); border: 1px solid var(--linea); border-radius: 14px; }
  .table td { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; border: 0; text-align: right; }
  .table td::before { content: attr(data-label); color: var(--gris); font-size: .88rem; text-align: left; flex: none; }
  .table td:first-child { display: block; text-align: left; padding-bottom: 8px; margin-bottom: 4px; border-bottom: 1px solid var(--linea); }
  .table td:first-child::before { display: none; }
  .table td:empty { display: none; }
  .num { text-align: right; }
}

/* Formularios y detalle */

.detail { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); gap: 16px; align-items: start; }
.detail > .card:only-child { grid-column: 1 / -1; max-width: 820px; }
@media (max-width: 960px) { .detail { grid-template-columns: 1fr; } }

.card { padding: clamp(18px, 3vw, 28px); background: var(--blanco); border: 1px solid var(--linea); border-radius: 16px; }
.form { display: grid; gap: 22px; }
fieldset { margin: 0; padding: 0; border: 0; display: grid; gap: 14px; min-width: 0; }
legend { padding: 0 0 4px; font: 600 1.05rem/1.2 var(--texto); }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 640px) { .grid2, .grid3 { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-weight: 600; font-size: .95rem; }
.opt { color: var(--gris); font-weight: 400; }
.field__err { color: var(--rojo); font-size: .9rem; font-weight: 500; }
.form__actions { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 4px; }

.aside { display: grid; gap: 16px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.meta { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; }
.meta dt { color: var(--gris); }
.meta dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }

/* Exportar */

.export { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 900px; }
@media (max-width: 760px) { .export { grid-template-columns: 1fr; } }
.export__form { display: grid; gap: 8px; }
.export__form label { font-weight: 600; font-size: .95rem; }
.export__form .btn { margin-top: 8px; justify-self: start; }
.export .box > .btn { justify-self: start; }

/* Entrar */

.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: #000; }
.login__card { width: min(400px, 100%); display: grid; gap: 12px; padding: 32px 28px; background: var(--blanco); border-radius: 20px; box-shadow: 0 30px 60px -30px rgba(8, 12, 60, .7); }
.login__mark { width: 44px; height: 44px; }
.login__card h1 { font-size: 1.4rem; margin-bottom: 8px; }
.login__card label { font-weight: 600; font-size: .95rem; margin-top: 4px; }
.login__card .btn { margin-top: 12px; min-height: 48px; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* Visitas en vivo */
.visits { margin-bottom: 24px; }
.visits__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.visits__head h2 { margin: 0; }
.live { display: inline-flex; align-items: center; gap: 8px; font-size: .9rem; font-weight: 600; color: var(--verde); }
.live.is-off { color: var(--rojo); }
.live.is-off .dot { background: var(--rojo); animation: none; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #A9ABBD; flex: none; }
.dot.is-on { background: #22B864; box-shadow: 0 0 0 0 rgba(34, 184, 100, .6); animation: latido 1.8s ease-out infinite; }
@keyframes latido { 70% { box-shadow: 0 0 0 9px rgba(34, 184, 100, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 184, 100, 0); } }
.visits__kpis { display: grid; grid-template-columns: 1.3fr repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 20px; }
.visits__kpis div { display: grid; gap: 6px; padding: 16px 18px; border-radius: 14px; background: var(--papel); border: 1px solid var(--linea); }
.visits__kpis span { display: flex; align-items: center; gap: 8px; color: var(--gris); font-size: .92rem; }
.visits__kpis strong { font: 700 1.6rem/1 var(--display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; transition: color .3s ease; }
.visits__kpis .live-now { background: var(--hondo); border-color: var(--hondo); color: var(--blanco); }
.visits__kpis .live-now span { color: #BFC5FF; }
.visits__kpis .live-now strong { font-size: 2.2rem; }
.visits__kpis strong.is-new { color: var(--mango-oscuro); }
.visits__kpis .live-now strong.is-new { color: var(--mango); }
.visits__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 20px; }
.visits__grid h3 { font-size: .95rem; margin: 0 0 10px; }
.visits__grid h3 small { color: var(--gris); font-weight: 500; }
.days { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(14, 1fr); gap: 4px; align-items: end; height: 140px; }
.days li { display: grid; grid-template-rows: 1fr auto; gap: 4px; height: 100%; }
.days i { align-self: end; display: block; border-radius: 4px 4px 2px 2px; background: var(--lila); min-height: 2px; }
.days li.is-today i { background: var(--azul); }
.days span { font-size: .62rem; color: var(--gris); text-align: center; white-space: nowrap; overflow: hidden; }
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.bars li { position: relative; display: flex; justify-content: space-between; gap: 8px; padding: 7px 10px; border-radius: 8px; overflow: hidden; font-size: .92rem; }
.bars li span, .bars li b { position: relative; z-index: 1; }
.bars li b { font-variant-numeric: tabular-nums; }
.bars li i { position: absolute; left: 0; top: 0; bottom: 0; background: #E8EAFB; }
.feed { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.feed li { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; font-size: .92rem; }
.feed li span { grid-column: 1; color: var(--gris); font-size: .85rem; }
.feed li time { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--gris); font-size: .82rem; white-space: nowrap; }
@media (max-width: 1100px) {
  .visits__kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .visits__kpis .live-now { grid-column: 1 / -1; }
  .visits__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .visits__grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .dot.is-on { animation: none; } }

/* Panel en Firebase: inicio de sesión con Google y avisos */
.flash--error { background: #FBE7E5; color: var(--rojo); }
.login__card .flash { margin: 0; }
.login__card code, .box code { padding: 1px 6px; border-radius: 6px; background: #F1F2F8; font-size: .9em; }
.uid { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.uid code { word-break: break-all; }
.uid .btn { margin-top: 0 !important; min-height: 36px !important; }
label.btn { cursor: pointer; }
