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

:root {
  --ink: #12141C;
  --surface: #1B1E2A;
  --surface2: #242838;
  --paper: #F3EFE6;
  --muted: #8B90A6;
  --line: #2E3244;
  --amber: #E8A63C;
  --amber-dim: #4A3A20;
  --teal: #2FC7A0;
  --teal-dim: #1C4239;
  --violet: #B084F5;
  --violet-dim: #372B4E;
  --coral: #E8664F;
  --coral-dim: #4A2620;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

/* Sin esto, el navegador les pone su color de texto por defecto (claro,
   porque declaramos color-scheme: dark más abajo) a cualquier <button>
   o control que no tenga una clase .btn con su propio color — se ve
   invisible sobre fondos claros como el de la tarjeta .ticket. */
button, input, select, textarea {
  color: inherit;
  font-family: inherit;
}
body {
  margin: 0;
  background-color: var(--ink);
  color: var(--paper);
  font-family: 'Public Sans', sans-serif;
  background-image:
    radial-gradient(circle at 15% 0%, rgba(232, 166, 60, 0.07), transparent 40%),
    radial-gradient(circle at 85% 20%, rgba(47, 199, 160, 0.06), transparent 45%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .font-display { font-family: 'Archivo Expanded', 'Archivo', sans-serif; font-weight: 700; margin: 0; }
.font-mono { font-family: 'JetBrains Mono', monospace; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--amber); color: var(--ink); }
*:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; border-radius: 2px; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header / nav ---------- */
.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(27, 30, 42, 0.6);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 30;
}
.topbar-inner { height: 64px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand-mark { width: 32px; height: 32px; border-radius: 8px; background: var(--amber); display: flex; align-items: center; justify-content: center; }
.brand .accent { color: var(--amber); }
.nav { display: flex; align-items: center; gap: 20px; font-size: 14px; color: var(--muted); }
.nav a:hover, .nav button:hover { color: var(--paper); }
.nav .active { color: var(--paper); }
.nav-sep { width: 1px; height: 16px; background: var(--line); }
.nav button { background: none; border: none; color: var(--muted); font: inherit; cursor: pointer; }
.nav button:hover { color: var(--coral); }

.page-footer { border-top: 1px solid var(--line); padding: 24px 0; text-align: center; font-size: 12px; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border-radius: 8px; padding: 10px 18px; font-weight: 600; font-size: 14px; cursor: pointer; border: 1px solid transparent; transition: filter .15s, border-color .15s, color .15s; text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-amber { background: var(--amber); color: var(--ink); }
.btn-amber:hover { filter: brightness(1.1); }
.btn-teal { background: var(--teal); color: var(--ink); }
.btn-teal:hover { filter: brightness(1.1); }
.btn-violet { background: var(--violet); color: var(--ink); }
.btn-violet:hover { filter: brightness(1.1); }
.btn-outline { background: transparent; border-color: var(--line); color: var(--paper); }
.btn-outline:hover { border-color: rgba(232, 166, 60, .6); }
.btn-sm { padding: 6px 12px; font-size: 12.5px; border-radius: 7px; }
.btn-block { width: 100%; }

/* ---------- Forms ---------- */
label.field-label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=datetime-local], input[type=tel], select, textarea {
  width: 100%; background: var(--ink); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 14px; color: var(--paper); font: inherit; font-size: 14px;
}
input::placeholder, textarea::placeholder { color: rgba(139, 144, 166, .6); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--amber); }
textarea { resize: vertical; }
.form-grid { display: grid; gap: 14px; }
@media (min-width: 640px) { .form-grid-2 { grid-template-columns: 1fr 1fr; } .form-grid-4 { grid-template-columns: 2fr 1fr 1fr 0.7fr; } .form-grid-5 { grid-template-columns: 1.6fr 1.2fr 1fr 1fr 0.7fr; } }
.form-grid-6 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .form-grid-6 { grid-template-columns: 1.4fr 1.2fr 1fr 1fr 1fr 0.6fr; } }
.error-text { color: var(--coral); font-size: 14px; }
.help-text { color: var(--muted); font-size: 13px; }

/* ---------- Cards / surfaces ---------- */
.card { border: 1px solid var(--line); background: var(--surface); border-radius: 16px; padding: 24px; }
.card-flat { border: 1px solid var(--line); background: var(--surface); border-radius: 16px; overflow: hidden; }
.section-label { font-family: 'Archivo Expanded', sans-serif; font-weight: 700; font-size: 12.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }

/* ---------- Badges ---------- */
.badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.badge-loaded { background: rgba(46, 50, 68, .5); color: var(--muted); }
.badge-invited { background: rgba(232, 166, 60, .15); color: var(--amber); }
.badge-confirmed { background: rgba(47, 199, 160, .15); color: var(--teal); }
.badge-declined { background: rgba(232, 102, 79, .15); color: var(--coral); }
.badge-checked_in { background: rgba(176, 132, 245, .15); color: var(--violet); }

/* ---------- Table ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead tr { border-bottom: 1px solid var(--line); text-align: left; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
th, td { padding: 12px 16px; }
tbody tr { border-bottom: 1px solid rgba(46, 50, 68, .6); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(18, 20, 28, .4); }
.text-amber-hover:hover { color: var(--amber); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs a { padding: 12px 16px; font-size: 14px; font-weight: 500; white-space: nowrap; border-bottom: 2px solid transparent; color: var(--muted); }
.tabs a:hover { color: var(--paper); }
.tabs a.active { color: var(--paper); border-color: var(--amber); }

/* ---------- Dashboard event cards ---------- */
.event-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.event-card { display: block; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; padding: 20px; transition: border-color .15s; }
.event-card:hover { border-color: rgba(232, 166, 60, .5); }
.event-card h3 { font-size: 18px; margin: 4px 0; transition: color .15s; }
.event-card:hover h3 { color: var(--amber); }

/* ---------- Flow pipeline (signature element) ---------- */
.pipeline { display: flex; align-items: stretch; }
.pipeline-stage { flex: 1; min-width: 0; }
.pipeline-arrow { display: flex; align-items: center; padding: 0 12px; color: var(--line); flex-shrink: 0; }
.pipeline-num { font-family: 'JetBrains Mono', monospace; font-size: 10px; width: 20px; height: 20px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; }
.pipeline-count { font-family: 'Archivo Expanded', sans-serif; font-size: 30px; font-weight: 700; }
.pipeline-bar { margin-top: 12px; height: 6px; border-radius: 999px; background: var(--ink); overflow: hidden; }
.pipeline-bar-fill { height: 100%; border-radius: 999px; transition: width .5s; }

/* ---------- Ticket / QR card ---------- */
.ticket-overlay { position: fixed; inset: 0; background: rgba(18, 20, 28, .8); backdrop-filter: blur(4px); z-index: 50; display: flex; align-items: center; justify-content: center; padding: 16px; }
.ticket { width: 100%; max-width: 320px; background: var(--paper); color: var(--ink); border-radius: 14px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.ticket-section { padding: 20px; }
.ticket-perf { height: 10px; background-image: radial-gradient(circle, var(--ink) 2.5px, transparent 2.5px); background-size: 14px 14px; background-position: -3px center; }
.ticket img.ticket-qr-img { width: 200px; height: 200px; display: block; margin: 0 auto; }

/* Imagen completa de landing (RSVP) — conecta visualmente con la
   tarjeta de abajo, sin importar si la imagen cambia dinámicamente
   (JS la actualiza según la respuesta del invitado). */
.hero-image { width: 100%; display: block; border-radius: 16px 16px 0 0; }
.card-attached { border-radius: 0 0 16px 16px !important; border-top: none; }

/* Contenedor base de la página de RSVP (rsvp.php) */
.rsvp-page-outer { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.rsvp-page-inner { width: 100%; max-width: 440px; }

/* Modo pantalla completa: la imagen del cliente ocupa todo el
   viewport, y los controles imprescindibles (botones, QR, link de
   cambiar respuesta) quedan flotando en un panel abajo, con un
   degradado oscuro atrás para que se lean sobre cualquier imagen.
   Se activa/desactiva agregando estas clases modificadoras a los
   mismos contenedores de siempre — tanto desde PHP al cargar la
   página, como desde JS al procesar la respuesta. */
.rsvp-page-outer.rsvp-fs-outer { padding: 0; align-items: stretch; }
.rsvp-page-inner.rsvp-fs-inner { max-width: none; position: relative; min-height: 100vh; }
.rsvp-page-inner.rsvp-fs-inner #heroImg {
  position: fixed; inset: 0; width: 100%; height: 100%;
  object-fit: cover; border-radius: 0; margin: 0; z-index: 0;
}
.rsvp-page-inner.rsvp-fs-inner #rsvpCard,
.rsvp-page-inner.rsvp-fs-inner #rsvpDone {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 2;
  background: linear-gradient(to top, rgba(18,20,28,.94) 0%, rgba(18,20,28,.82) 60%, transparent 100%);
  border-radius: 0; border: none; max-width: none;
  padding: 48px 24px calc(20px + env(safe-area-inset-bottom, 0px));
}
.rsvp-page-inner.rsvp-fs-inner .rsvp-credit { display: none; }

/* Modo pantalla completa: la imagen del cliente ocupa todo el viewport,
   y los controles imprescindibles (botones, QR, link de cambiar
   respuesta) quedan flotando en un panel abajo, con un degradado
   oscuro atrás para que se lean sobre cualquier imagen. */
.rsvp-fs-hero {
  position: fixed; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.rsvp-fs-panel {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 2;
  background: linear-gradient(to top, rgba(18,20,28,.94) 0%, rgba(18,20,28,.82) 60%, transparent 100%);
  padding: 48px 24px calc(20px + env(safe-area-inset-bottom, 0px));
  text-align: center;
}
.rsvp-fs-panel .btn { min-width: 130px; }

/* ---------- Status result panel (checkin) ---------- */
.result-panel { border-radius: 16px; border-width: 2px; border-style: solid; padding: 24px; text-align: center; }
.result-ok { border-color: var(--teal); background: rgba(47,199,160,.1); color: var(--teal); }
.result-warn { border-color: var(--amber); background: rgba(232,166,60,.1); color: var(--amber); }
.result-error { border-color: var(--coral); background: rgba(232,102,79,.1); color: var(--coral); }

/* ---------- Utility ---------- */
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--muted); }
.text-amber { color: var(--amber); }
.text-teal { color: var(--teal); }
.text-violet { color: var(--violet); }
.text-coral { color: var(--coral); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; } .mt-5 { margin-top: 20px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; } .mb-5 { margin-bottom: 20px; } .mb-6 { margin-bottom: 24px; } .mb-8 { margin-bottom: 32px; }
.hidden { display: none !important; }
.w-full { width: 100%; }
.grid { display: grid; gap: 16px; }
@media (min-width: 900px) { .grid-cols-3 { grid-template-columns: 2fr 1fr; } }
.py-page { padding: 40px 0; }
.rounded-full { border-radius: 999px; }
.dot { width: 8px; height: 8px; border-radius: 999px; display: inline-block; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 768px) { .stat-grid { grid-template-columns: repeat(5, 1fr); } }
.stat-card { border: 1px solid var(--line); background: var(--surface); border-radius: 16px; padding: 20px; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}