/* =========================================================
   imeiwg.com — Estilos
   PALETA: cambia SOLO estas variables para aplicar tu marca.
   Tema oscuro por defecto (menos fatiga visual en jornadas largas),
   contraste de texto ≥ 7:1 y colores de estado distinguibles.
   ========================================================= */
:root {
  /* Paleta WG Store: negro · blanco · amarillo */
  --bg:        #0B0B0C;  /* negro del logo (suavizado para no cansar la vista) */
  --surface:   #161618;  /* tarjetas */
  --surface-2: #202023;  /* inputs, filas alternas */
  --border:    #2E2E33;
  --text:      #F5F5F2;  /* blanco del logo, apenas cálido */
  --muted:     #A7A7A0;  /* texto secundario */
  --primary:   #FFD400;  /* amarillo WG (botones, acentos) */
  --primary-ink:#0B0B0C; /* texto negro sobre amarillo */
  --brand-text:#FFD400;  /* amarillo cuando se usa como TEXTO */
  --accent:    #FFE45C;  /* precios / saldo */
  --ok:        #3FB950;  /* limpio / OFF / sin bloqueo */
  --bad:       #FF6B6B;  /* blacklist / ON / bloqueado */
  --warn:      #FF9F43;  /* naranja: distinto del amarillo de marca */
  --radius: 14px;
  --shadow: 0 8px 30px rgba(0,0,0,.45);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #F6F6F3; --surface: #FFFFFF; --surface-2: #EFEFEA; --border: #DCDCD4;
  --text: #0B0B0C; --muted: #5A5A55; --primary: #FFD400; --primary-ink: #0B0B0C;
  --brand-text: #8A6A00; /* dorado oscuro: el amarillo puro no se lee sobre blanco */
  --accent: #8A6A00; --ok: #1A7F37; --bad: #C93C3C; --warn: #B35C00;
  --shadow: 0 8px 24px rgba(0,0,0,.08);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.55 var(--font); min-height: 100dvh;
}
a { color: var(--brand-text); text-decoration: none; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.mono { font-family: var(--mono); letter-spacing: .02em; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.header .container { display: flex; align-items: center; gap: 16px; height: 64px; }
.logo { font-weight: 800; font-size: 1.25rem; color: var(--text); display: flex; gap: 8px; align-items: center; }
.logo b { color: var(--brand-text); }
.logo img { height: 40px; width: auto; display: block; }
.nav { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.balance-pill {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; font-weight: 700; color: var(--accent); white-space: nowrap;
}

/* ---------- Botones / inputs ---------- */
.btn {
  appearance: none; border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  padding: 10px 18px; border-radius: 10px; font: 600 .95rem var(--font); cursor: pointer;
  min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform .1s, background .2s, border-color .2s;
}
.btn:hover { border-color: var(--primary); }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

label { display: block; font-size: .85rem; color: var(--muted); margin: 0 0 6px; font-weight: 600; }
.input, select, textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 10px;
  background: var(--surface-2); color: var(--text); border: 1px solid var(--border);
  font: 1rem var(--font); outline: none;
}
.input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 25%, transparent); }
.input-imei { font-family: var(--mono); font-size: 1.25rem; letter-spacing: .08em; text-transform: uppercase; }
.field { margin-bottom: 14px; }

/* ---------- Cards / layout ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card h2, .card h3 { margin-top: 0; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
section { padding: 56px 0; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 40px; text-align: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.1; margin: 0 0 16px; }
.hero h1 span { color: var(--brand-text); }
.hero p { color: var(--muted); font-size: 1.15rem; max-width: 640px; margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.badges { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }
.badge {
  padding: 6px 12px; border-radius: 999px; font-size: .85rem; font-weight: 600;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--muted);
}

/* ---------- Servicios ---------- */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.tab.active { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.service-list { display: grid; gap: 8px; }
.service-row {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: 10px; background: var(--surface-2); border: 1px solid transparent;
}
.service-row .price { color: var(--accent); font-weight: 700; font-family: var(--mono); white-space: nowrap; }

/* ---------- Pagos ---------- */
.pay-methods { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
.pay-method {
  border: 2px solid var(--border); border-radius: 12px; padding: 14px; text-align: center; cursor: pointer;
  background: var(--surface-2); font-weight: 700; transition: border-color .2s;
}
.pay-method small { display: block; color: var(--muted); font-weight: 500; }
.pay-method.active { border-color: var(--primary); }
.pay-info { background: var(--surface-2); border-radius: 10px; padding: 14px; margin: 14px 0; white-space: pre-line; }

/* ---------- Resultado de verificación (lo más importante para la vista) ---------- */
.result { margin-top: 18px; }
.result-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.result-table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.result-table tr:nth-child(odd) { background: var(--surface-2); }
.result-table th, .result-table td { padding: 11px 14px; text-align: left; vertical-align: top; }
.result-table th { color: var(--muted); font-weight: 600; width: 42%; }
.result-table td { font-weight: 600; word-break: break-word; }
.st-ok   { color: var(--ok); }
.st-bad  { color: var(--bad); }
.st-warn { color: var(--warn); }
.chip { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .85rem; font-weight: 700;
  background: color-mix(in srgb, currentColor 14%, transparent); }

/* ---------- Tablas de historial ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; min-width: 560px; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; font-size: .93rem; }
.table th { color: var(--muted); font-weight: 600; }

/* ---------- Panel (sidebar) ---------- */
.app { display: grid; grid-template-columns: 240px 1fr; gap: 22px; padding: 22px 0 60px; }
.sidebar { display: flex; flex-direction: column; gap: 6px; position: sticky; top: 86px; align-self: start; }
.side-link { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: 10px; color: var(--text); font-weight: 600; cursor: pointer; border: 1px solid transparent; background: none; text-align: left; font-size: 1rem; }
.side-link.active, .side-link:hover { background: var(--surface); border-color: var(--border); color: var(--brand-text); }

/* ---------- Modal / toast ---------- */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; padding: 16px; z-index: 50; }
.modal .card { width: min(440px, 100%); }
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 60;
  background: var(--surface); border: 1px solid var(--border); padding: 12px 18px; border-radius: 10px;
  box-shadow: var(--shadow); max-width: calc(100% - 32px);
}
.toast.error { border-color: var(--bad); }
.toast.ok { border-color: var(--ok); }
.spinner { width: 18px; height: 18px; border: 3px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Tasa del día ---------- */
.rate-box { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; padding: 12px 16px; border-radius: 12px;
  background: color-mix(in srgb, var(--primary) 10%, var(--surface-2)); border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--border)); }
.rate-box b { font-size: 1.25rem; color: var(--brand-text); }
.rate-box small { width: 100%; }
.rate-hero { display: inline-flex; margin-top: 26px; }

/* ---------- Pasos ---------- */
.step { display: flex; align-items: center; gap: 10px; margin: 26px 0 12px; font-size: 1.05rem; }
.step span, .step-n { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary); color: var(--primary-ink); font-weight: 800; font-size: .9rem; flex: none; }
.steps .card h3 { margin: 12px 0 4px; }
.steps .card p { margin: 0; }

/* ---------- Servicios más usados ---------- */
.popular { margin-bottom: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-btn { appearance: none; cursor: pointer; display: inline-flex; gap: 10px; align-items: center; min-height: 44px;
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text); font: 600 .9rem var(--font); }
.chip-btn b { color: var(--accent); font-family: var(--mono); }
.chip-btn.active { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 14%, var(--surface-2)); }
.popular-row { border-color: color-mix(in srgb, var(--primary) 30%, transparent); }

/* ---------- Pago ---------- */
.pay-method { font: inherit; color: var(--text); font-weight: 700; }
.pay-box { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.qr { margin: 0; text-align: center; }
.qr img { width: 220px; height: 220px; border-radius: 12px; background: #fff; display: block; }
.qr figcaption { font-size: .82rem; color: var(--muted); margin-top: 6px; max-width: 220px; }
.pay-data h4 { margin: 0 0 8px; font-size: 1.05rem; }
.pay-row { display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.pay-row b { font-size: 1.05rem; word-break: break-all; }
.pay-row .btn { min-height: 34px; padding: 4px 10px; font-size: .85rem; }
.pay-total { margin-top: 10px; padding: 10px 14px; border-radius: 10px; background: var(--surface-2); }
.pay-total b { color: var(--accent); font-size: 1.15rem; }
.pay-done { margin-top: 16px; }
.pay-card h3 { margin: 0 0 4px; }
.pay-card p { margin: 0; }

/* ---------- Resumen en español + WhatsApp ---------- */
.summary { background: color-mix(in srgb, var(--primary) 9%, var(--surface-2)); border-left: 4px solid var(--primary);
  border-radius: 10px; padding: 12px 16px; margin-bottom: 14px; }
.summary p { margin: 4px 0; font-weight: 700; font-size: 1.05rem; }
.result-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.result-actions .btn-wa { flex: 1; }
.btn-wa { background: #25D366; border-color: #25D366; color: #fff; font-weight: 700; }
.btn-wa:hover { filter: brightness(1.05); border-color: #25D366; }
.wa-float { position: fixed; right: 16px; bottom: 16px; z-index: 40; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; background: #25D366; color: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.35); }

/* ---------- Eventos en vivo (admin) ---------- */
.live-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--ok);
  margin-left: 6px; vertical-align: middle; animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); } 100% { box-shadow: 0 0 0 10px transparent; } }
.ev-detail > td { background: var(--surface-2); padding: 14px; }
.ev-check:hover td { background: color-mix(in srgb, var(--primary) 6%, transparent); }

.footer { border-top: 1px solid var(--border); padding: 28px 0; color: var(--muted); font-size: .9rem; text-align: center; }

/* ---------- Responsive: iPad / tablets ---------- */
@media (max-width: 1024px) {
  .app { grid-template-columns: 200px 1fr; }
}
/* ---------- Teléfonos (Android / iPhone) ---------- */
@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; padding-top: 12px; }
  .sidebar {
    position: fixed; bottom: 0; left: 0; right: 0; top: auto; z-index: 30; flex-direction: row;
    background: var(--surface); border-top: 1px solid var(--border); padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    justify-content: space-around; gap: 2px;
  }
  .side-link { flex: 1; flex-direction: column; justify-content: center; gap: 2px; text-align: center; font-size: .95rem; font-weight: 700; padding: 8px 2px; min-height: 64px; }
  .side-link .ico { font-size: 1.55rem; line-height: 1; }
  main.app-main { padding-bottom: 96px; }
  .card { padding: 16px; }
  .result-table th { width: 45%; font-size: .9rem; }
  .hide-mobile { display: none; }
  .pay-box { grid-template-columns: 1fr; }
  .qr img { width: min(260px, 100%); height: auto; margin: 0 auto; }
  .qr figcaption { margin-inline: auto; }
  .pay-row { grid-template-columns: 1fr auto; }
  .pay-row span { grid-column: 1 / -1; }
  .has-bottom-nav .wa-float { bottom: calc(92px + env(safe-area-inset-bottom)); }
  .logo img { height: 34px; }
  .header .container { gap: 8px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }