/* Super Alitas · Monitor de caja
   Lenguaje visual inspirado en las interfaces de Apple: fondo negro, superficies agrupadas,
   materiales translúcidos, tipografía del sistema con tracking por tamaño y movimiento sobrio. */

:root {
  color-scheme: dark;
  --bg: #000;
  --surface: #1c1c1e;
  --surface-2: #2c2c2e;
  --surface-3: #3a3a3c;
  --separator: rgba(84, 84, 88, .55);
  --text: #fff;
  --text-2: rgba(235, 235, 245, .62);
  --text-3: rgba(235, 235, 245, .34);
  --tint: #d7f46a;
  --tint-ink: #1a2208;
  --green: #30d158;
  --orange: #ff9f0a;
  --radius-lg: 22px;
  --radius-md: 14px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.47 var(--font);
  letter-spacing: -.011em;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
button, input, select { font: inherit; color: inherit; letter-spacing: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, p { margin: 0; }
svg { display: block; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--tint) 70%, transparent); outline-offset: 3px; border-radius: 10px; }

.shell { max-width: 1240px; margin: 0 auto; padding: 0 32px calc(24px + env(safe-area-inset-bottom)); }

/* Barra superior: material translúcido; el contenido se desplaza por debajo. */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: rgba(0, 0, 0, .72);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  box-shadow: 0 .5px 0 var(--separator);
}
@supports (animation-timeline: scroll()) {
  /* El separador aparece solo cuando hay contenido bajo la barra. */
  .topbar { box-shadow: none; animation: edge linear both; animation-timeline: scroll(); animation-range: 0 48px; }
  @keyframes edge { to { box-shadow: 0 .5px 0 var(--separator); } }
}
.topbar-inner { max-width: 1240px; margin: 0 auto; padding: 0 32px; height: 64px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; min-width: 0; }
.brand-logo { height: 44px; width: auto; flex: none; }
.brand-name { white-space: nowrap; font-size: .9375rem; font-weight: 600; letter-spacing: -.015em; line-height: 1.15; color: var(--text-2); padding-left: 12px; box-shadow: inset .5px 0 0 var(--separator); }
.top-meta { text-align: right; line-height: 1.15; }
#clock { font: 600 1.0625rem/1.15 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.location { display: block; font-size: .75rem; color: var(--text-2); letter-spacing: 0; }

.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  height: 30px; padding: 0 12px; border-radius: 999px;
  background: color-mix(in srgb, var(--orange) 14%, transparent);
  color: var(--orange);
  font-size: .8125rem; font-weight: 600; letter-spacing: -.005em; white-space: nowrap;
  transition: background-color .4s ease, color .4s ease;
}
.status-pill.connected { background: color-mix(in srgb, var(--green) 14%, transparent); color: var(--green); }
.dot, .live-dot, .footer-dot { display: inline-block; flex: none; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.status-pill.connected .dot { box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 25%, transparent); }

/* Títulos grandes: tracking negativo y leading ajustado. */
h1 {
  font: 700 clamp(2.125rem, 4.6vw, 3.5rem)/1.05 var(--font-display);
  letter-spacing: -.035em;
}
h1 span { color: var(--text-3); }
.subtitle { margin-top: 10px; font-size: 1.0625rem; color: var(--text-2); letter-spacing: -.015em; }

/* Botones: respuesta inmediata al presionar. */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; cursor: pointer;
  font-weight: 600; letter-spacing: -.01em; white-space: nowrap;
  transition: transform .18s var(--ease-out), background-color .25s ease, color .25s ease, opacity .25s ease;
  -webkit-tap-highlight-color: transparent; touch-action: manipulation;
}
.button:active:not(:disabled) { transform: scale(.96); transition-duration: .08s; }
.button:disabled { opacity: .35; cursor: default; }
.button svg { width: 18px; height: 18px; flex: none; }
.primary { min-height: 44px; padding: 0 22px; background: var(--tint); color: var(--tint-ink); font-size: .9375rem; }
@media (hover: hover) { .primary:hover:not(.active) { background: #e3ff86; } }
#enable-voice::before, .primary.active::before {
  content: ""; width: 18px; height: 18px; flex: none; background: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat; mask: var(--icon) center / contain no-repeat;
}
#enable-voice { --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 9.5h3l4.5-4v13l-4.5-4H4z'/%3E%3Cpath d='M15.2 9.2a4 4 0 0 1 0 5.6M17.8 6.6a7.6 7.6 0 0 1 0 10.8' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); }
.primary.active {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green); cursor: default;
}
.subtle { min-height: 36px; padding: 0 16px; background: var(--surface-2); color: var(--tint); font-size: .875rem; }
@media (hover: hover) { .subtle:hover:not(:disabled) { background: var(--surface-3); } }

/* Banner de voz: la acción principal del turno. */
.voice-banner {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 18px 18px 20px; margin: 14px 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, color-mix(in srgb, var(--tint) 16%, var(--surface)), var(--surface) 70%);
  box-shadow: inset 0 0 0 .5px color-mix(in srgb, var(--tint) 30%, transparent);
  transition: background .5s ease, box-shadow .5s ease;
}
.voice-banner:has(.active) { background: var(--surface); box-shadow: none; }
.speaker-icon {
  width: 44px; height: 44px; flex: none; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--tint); color: var(--tint-ink);
  transition: background-color .5s ease, color .5s ease;
}
.voice-banner:has(.active) .speaker-icon { background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green); }
.speaker-icon svg { width: 24px; height: 24px; }
.voice-copy { flex: 1; min-width: 0; }
.voice-copy h2 { font-size: 1.0625rem; font-weight: 600; letter-spacing: -.02em; }
.voice-copy p { margin-top: 2px; font-size: .9375rem; color: var(--text-2); }

.status-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 0 4px; margin-bottom: 28px; }
.status-detail { font-size: .8125rem; color: var(--text-2); letter-spacing: 0; min-height: 1.2em; }
.bank-label { font-size: .8125rem; color: var(--text-3); letter-spacing: 0; white-space: nowrap; }

/* Resumen del día. */
.stats { display: grid; grid-template-columns: 1.4fr 1fr; gap: 14px; margin-bottom: 14px; }
.stat { border-radius: var(--radius-lg); background: var(--surface); padding: 20px 22px 18px; }
.stat-label { font-size: .875rem; font-weight: 600; color: var(--text-2); letter-spacing: -.005em; }
.stat strong {
  display: block; margin: 6px 0 4px;
  font: 700 clamp(1.875rem, 3.4vw, 2.5rem)/1.1 var(--font-display);
  letter-spacing: -.03em; font-variant-numeric: tabular-nums;
}
.stat-total strong { color: var(--tint); }
.stat small { font-size: .8125rem; color: var(--text-3); letter-spacing: 0; }

/* Último aviso: la primera sección de la página. */
.latest-card {
  position: relative; display: flex; flex-direction: column; min-height: 420px; margin-top: 24px;
  border-radius: var(--radius-lg); overflow: hidden;
  background: radial-gradient(120% 70% at 50% 0%, color-mix(in srgb, var(--tint) 7%, transparent), transparent 70%), var(--surface);
  box-shadow: inset 0 0 0 .5px rgba(255, 255, 255, .06);
  transition: box-shadow .9s ease, background-color .9s ease;
}
.card-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px 0; }
.card-heading h2 { display: flex; align-items: center; gap: 8px; font-size: .9375rem; font-weight: 600; letter-spacing: -.015em; }
.live-dot { color: var(--green); }
body.offline .live-dot { color: var(--orange); }
.tag {
  display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 999px;
  background: var(--surface-2); color: var(--text-2);
  font-size: .75rem; font-weight: 600; letter-spacing: 0; white-space: nowrap;
}
.tag.verified { background: color-mix(in srgb, var(--green) 16%, transparent); color: var(--green); }
.tag.simulated { background: color-mix(in srgb, var(--orange) 16%, transparent); color: var(--orange); }

.payment-display { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 28px 24px 36px; }
.payment-mark {
  width: 52px; height: 52px; margin-bottom: 18px; border-radius: 50%;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--tint) 14%, transparent); color: var(--tint);
}
.payment-mark svg { width: 26px; height: 26px; }
.payment-caption { font-size: .9375rem; font-weight: 600; color: var(--text-2); letter-spacing: -.01em; }
.payment-display strong {
  display: block; max-width: 100%; margin-top: 4px;
  font: 700 clamp(3.5rem, 8.6vw, 7.25rem)/1 var(--font-display);
  letter-spacing: -.045em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere;
}
.payment-channel {
  margin-top: 20px; display: inline-flex; align-items: center; height: 30px; padding: 0 14px; border-radius: 999px;
  background: var(--surface-2); color: var(--text); font-size: .875rem; font-weight: 500; letter-spacing: -.005em;
}
.payment-sender { margin-top: 10px; font-size: .9375rem; color: var(--text-2); overflow-wrap: anywhere; }
.payment-footer {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin: 0 20px; padding: 14px 0 16px; border-top: .5px solid var(--separator);
}
.payment-footer span { font-size: .9375rem; font-weight: 500; font-variant-numeric: tabular-nums; }
.payment-footer small { display: block; font-size: .8125rem; color: var(--text-2); letter-spacing: 0; }

/* Llegada de un pago: un solo realce que se desvanece, sin parpadeos repetidos. */
.latest-card.new-payment {
  background-color: color-mix(in srgb, var(--green) 9%, var(--surface));
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--green) 70%, transparent), 0 0 80px -10px color-mix(in srgb, var(--green) 35%, transparent);
  transition-duration: .25s;
}
.latest-card.new-payment.is-simulation {
  background-color: color-mix(in srgb, var(--orange) 8%, var(--surface));
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--orange) 60%, transparent);
}
.latest-card.new-payment #last-amount { animation: amount-in .7s var(--ease-out) both; }
.latest-card.new-payment .payment-mark { animation: mark-in .7s var(--ease-out) both; background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green); }
@keyframes amount-in { from { opacity: 0; transform: translateY(14px) scale(.96); } }
@keyframes mark-in { from { opacity: 0; transform: translateY(-10px) scale(.8); } }
body.offline .latest-card:not(.new-payment) { box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--orange) 35%, transparent); }

/* Grupos con esquinas redondeadas, como las listas de iOS. */
.group { border-radius: var(--radius-md); background: var(--surface); overflow: hidden; }

/* Pagos por día: fichas desplazables con el total de cada jornada. */
.day-list {
  display: flex; gap: 10px; overflow-x: auto; padding: 2px 4px 14px; margin: 0 -4px;
  scroll-snap-type: x proximity; scrollbar-width: none; overscroll-behavior-x: contain;
}
.day-list::-webkit-scrollbar { display: none; }
.day-chip {
  flex: none; scroll-snap-align: start; min-width: 128px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 1px;
  padding: 12px 14px; border: 0; border-radius: var(--radius-md); cursor: pointer; text-align: left;
  background: var(--surface); color: var(--text);
  transition: transform .18s var(--ease-out), background-color .25s ease, color .25s ease;
  -webkit-tap-highlight-color: transparent;
}
.day-chip:active { transform: scale(.96); transition-duration: .08s; }
@media (hover: hover) { .day-chip:hover:not([aria-pressed=true]) { background: var(--surface-2); } }
.day-chip span { font-size: .8125rem; font-weight: 600; color: var(--text-2); letter-spacing: 0; }
.day-chip strong { font: 700 1.125rem/1.25 var(--font-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.day-chip small { font-size: .75rem; color: var(--text-3); letter-spacing: 0; }
.day-chip[aria-pressed=true] { background: var(--tint); color: var(--tint-ink); }
.day-chip[aria-pressed=true] span, .day-chip[aria-pressed=true] small { color: color-mix(in srgb, var(--tint-ink) 72%, transparent); }
.day-summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; box-shadow: inset 0 -.5px 0 var(--separator); }
.day-summary h3 { margin: 0; font: 700 1.25rem/1.2 var(--font-display); letter-spacing: -.02em; }
.day-summary p { font-size: .8125rem; color: var(--text-2); letter-spacing: 0; }
.history-group { transition: opacity .2s ease; }
.history-group.loading { opacity: .55; }

/* Historial. */
.history-card { margin-top: 36px; }
.history-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 0 4px 10px; }
.history-heading h2 { font: 700 1.5rem/1.15 var(--font-display); letter-spacing: -.025em; }
.history-count { font-size: .9375rem; color: var(--text-2); font-variant-numeric: tabular-nums; }
.history-group { border-radius: var(--radius-lg); }
.table-wrap { overflow: auto; max-height: 480px; overscroll-behavior: contain; }
table { width: 100%; border-collapse: collapse; text-align: left; white-space: nowrap; }
thead th {
  position: sticky; top: 0; z-index: 1;
  padding: 12px 20px 10px; font-size: .75rem; font-weight: 600; color: var(--text-3); letter-spacing: 0;
  background: rgba(28, 28, 30, .82); -webkit-backdrop-filter: blur(20px) saturate(180%); backdrop-filter: blur(20px) saturate(180%);
  box-shadow: inset 0 -.5px 0 var(--separator);
}
td { padding: 14px 20px; font-size: .9375rem; color: var(--text-2); font-variant-numeric: tabular-nums; }
tbody tr + tr td { box-shadow: inset 0 .5px 0 var(--separator); }
tbody tr { transition: background-color .2s ease; }
@media (hover: hover) { tbody tr:hover { background: rgba(255, 255, 255, .03); } }
td:nth-child(2) { color: var(--text); font-weight: 500; white-space: normal; }
td small { display: block; margin-top: 1px; font-size: .8125rem; font-weight: 400; color: var(--text-3); }
.amount-cell { text-align: right; }
td.amount-cell { font-size: 1.0625rem; font-weight: 600; color: var(--text); letter-spacing: -.015em; }
.table-tag {
  display: inline-flex; align-items: center; height: 24px; padding: 0 9px; border-radius: 999px;
  background: color-mix(in srgb, var(--green) 14%, transparent); color: var(--green);
  font-size: .75rem; font-weight: 600;
}
.table-tag.simulated { background: color-mix(in srgb, var(--orange) 14%, transparent); color: var(--orange); }
.history-group:has(.empty-history:not([hidden])) table { display: none; }
.empty-history { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 40px 20px 44px; }
.empty-history svg { width: 40px; height: 40px; color: var(--text-3); margin-bottom: 12px; }
.empty-history p { font-size: 1.0625rem; font-weight: 600; letter-spacing: -.015em; }
.empty-history small { margin-top: 2px; font-size: .875rem; color: var(--text-2); }

footer { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 28px 4px 8px; font-size: .8125rem; color: var(--text-3); letter-spacing: 0; }
.footer-note { display: flex; gap: 10px; max-width: 640px; line-height: 1.45; }
.footer-note svg { width: 18px; height: 18px; flex: none; margin-top: 1px; }
.footer-note strong { color: var(--text-2); font-weight: 600; }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.footer-dot { width: 6px; height: 6px; color: var(--green); }

/* Pantalla de acceso. */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.login-page { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 24px 16px; }
.login { width: 100%; max-width: 360px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.login-logo { width: 280px; max-width: 100%; height: auto; margin-bottom: 20px; }
.login h1 { font-size: 2rem; letter-spacing: -.03em; }
.login .subtitle { margin-top: 6px; font-size: 1rem; }
.login-form { width: 100%; display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
.login-form input {
  width: 100%; min-height: 50px; padding: 0 16px; border: 0; border-radius: var(--radius-md);
  background: var(--surface); color: var(--text); font-size: 1.0625rem;
  box-shadow: inset 0 0 0 .5px var(--separator); transition: box-shadow .2s ease;
}
.login-form input::placeholder { color: var(--text-3); }
.login-form input:focus { outline: none; box-shadow: inset 0 0 0 2px var(--tint); }
.login-form .primary { min-height: 50px; font-size: 1.0625rem; }
.login-form .primary::before { display: none; }
.login-error { font-size: .875rem; color: #ff453a; }
.login-note { margin-top: 20px; font-size: .8125rem; color: var(--text-3); letter-spacing: 0; }

/* Adaptación a pantallas. */
@media (max-width: 820px) {
  .shell, .topbar-inner { padding-left: 20px; padding-right: 20px; }
  .latest-card { min-height: 380px; }
}
@media (max-width: 640px) {
  .shell, .topbar-inner { padding-left: 16px; padding-right: 16px; }
  .topbar-inner { height: 56px; gap: 10px; }
  .brand-name, .location { display: none; }
  .brand-logo { height: 36px; }
  .status-pill { height: 28px; padding: 0 10px; font-size: .75rem; max-width: 42vw; overflow: hidden; }
  #connection-label { overflow: hidden; text-overflow: ellipsis; }
  #clock { font-size: .9375rem; }
  .voice-banner { flex-wrap: wrap; padding: 16px; }
  .voice-banner .primary { width: 100%; }
  .status-row { flex-direction: column; gap: 2px; margin-bottom: 20px; }
  .stats { gap: 10px; }
  .stat { padding: 16px; }
  .stat strong { font-size: 1.625rem; }
  .card-heading { padding: 16px 16px 0; }
  .payment-footer { margin: 0 16px; }
  .latest-card { margin-top: 16px; min-height: 340px; }
  .history-card { margin-top: 28px; }
  .day-summary { padding: 14px 16px; }
  .day-chip { min-width: 116px; }
  /* El historial pasa a filas de lista: cliente y monto arriba, hora y canal abajo. */
  thead { display: none; }
  table, tbody { display: block; }
  tbody tr { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "sender amount" "meta type"; column-gap: 12px; row-gap: 2px; padding: 12px 16px; }
  tbody tr + tr { box-shadow: inset 0 .5px 0 var(--separator); }
  tbody tr + tr td { box-shadow: none; }
  td { padding: 0; font-size: .875rem; }
  td:nth-child(1) { grid-area: meta; align-self: center; }
  td:nth-child(2) { grid-area: sender; }
  td:nth-child(3) { display: none; }
  td:nth-child(4) { grid-area: type; justify-self: end; }
  td:nth-child(5) { grid-area: amount; align-self: start; }
  td small { margin-top: 0; }
  footer { flex-direction: column; gap: 12px; }
}

/* Accesibilidad: movimiento, transparencia y contraste. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .15s !important; }
  .button:active:not(:disabled) { transform: none; }
  .latest-card.new-payment #last-amount, .latest-card.new-payment .payment-mark { animation: fade-in .3s ease both !important; }
  @keyframes fade-in { from { opacity: 0; } }
}
@media (prefers-reduced-transparency: reduce) {
  .topbar { background: #000; -webkit-backdrop-filter: none; backdrop-filter: none; }
  thead th { background: var(--surface); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --text-2: rgba(235, 235, 245, .82); --text-3: rgba(235, 235, 245, .62); --separator: rgba(160, 160, 166, .8); }
  .stat, .group, .latest-card, .voice-banner, .day-chip { box-shadow: inset 0 0 0 1px var(--separator); }
}