:root {
  --naranja: #E85D04;
  --amarillo: #FFBA08;
  --verde: #2D6A4F;
  --crema: #FFF8EC;
  --texto: #3A2E1F;
  --borde: #EAD9BE;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--crema);
  color: var(--texto);
}

.header {
  background: var(--naranja);
  color: #fff;
  padding: 18px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #fff;
}

.header h1 {
  font-size: 20px;
  margin: 0;
  line-height: 1.1;
}

.header .tagline {
  font-size: 12px;
  opacity: 0.9;
  margin: 0;
}

main {
  max-width: 520px;
  margin: 0 auto;
  padding: 16px;
  padding-bottom: 90px;
}

.aviso-ok {
  background: var(--verde);
  color: #fff;
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 14px;
}

.vacio {
  text-align: center;
  padding: 48px 16px;
  color: var(--texto);
  opacity: 0.7;
}

.card {
  background: #fff;
  border: 1px solid var(--borde);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 14px;
  display: flex;
  gap: 12px;
}

.card .foto {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--crema);
  border: 1px solid var(--borde);
}

.card .foto-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  flex-shrink: 0;
  background: var(--crema);
  border: 1px solid var(--borde);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}

.card .info {
  flex: 1;
  min-width: 0;
}

.card .producto {
  font-weight: 700;
  font-size: 17px;
  margin: 0 0 2px;
}

.card .cantidad {
  font-size: 14px;
  color: var(--texto);
  opacity: 0.8;
  margin: 0 0 4px;
}

.card .ubicacion {
  font-size: 13px;
  color: var(--texto);
  opacity: 0.7;
  margin: 0 0 6px;
}

.card .precio {
  font-weight: 700;
  color: var(--naranja);
  font-size: 15px;
  margin: 0 0 10px;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--verde);
  color: #fff;
  text-decoration: none;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.fab {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--naranja);
  color: #fff;
  text-decoration: none;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 6px 18px rgba(232, 93, 4, 0.4);
}

form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

label {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
}

input[type="text"],
input[type="number"],
input[type="tel"],
select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--borde);
  border-radius: 10px;
  font-size: 16px;
  background: #fff;
  color: var(--texto);
}

input:focus {
  outline: 2px solid var(--amarillo);
  outline-offset: 1px;
}

.fila {
  display: flex;
  gap: 10px;
}

.fila > div { flex: 1; }

.precio-opciones {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.precio-opciones label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  margin-bottom: 0;
}

input[type="file"] {
  font-size: 14px;
}

.btn-publicar {
  background: var(--naranja);
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 12px;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 6px;
}

.btn-publicar:active { opacity: 0.85; }

.error {
  background: #FCEBEA;
  color: #B3261E;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
}

.volver {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--naranja);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.nav-tabs {
  display: flex;
  gap: 8px;
  margin: 4px 0 16px;
}

.nav-tabs a {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  color: var(--texto);
  background: #fff;
  border: 1px solid var(--borde);
}

.nav-tabs a.activo {
  background: var(--naranja);
  color: #fff;
  border-color: var(--naranja);
}

/* Bienvenida */

.bienvenida-body {
  min-height: 100vh;
}

.bienvenida {
  min-height: 100vh;
  max-width: 420px;
  margin: 0 auto;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bienvenida-blob {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 186, 8, 0.35) 0%, rgba(232, 93, 4, 0.12) 55%, rgba(255, 186, 8, 0) 75%);
  z-index: 0;
}

.bienvenida-logo {
  position: relative;
  z-index: 1;
  width: 96px;
  height: 96px;
  margin-bottom: 20px;
  filter: drop-shadow(0 10px 20px rgba(232, 93, 4, 0.25));
}

.bienvenida h1 {
  position: relative;
  z-index: 1;
  font-size: 42px;
  font-weight: 800;
  margin: 0;
  color: var(--naranja);
}

.bienvenida .tagline-grande {
  position: relative;
  z-index: 1;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--verde);
  margin: 6px 0 22px;
}

.bienvenida .mensaje {
  position: relative;
  z-index: 1;
  font-size: 17px;
  line-height: 1.5;
  color: var(--texto);
  max-width: 300px;
  margin: 0 0 34px;
}

.btn-entrar {
  position: relative;
  z-index: 1;
  display: inline-block;
  background: var(--naranja);
  color: #fff;
  text-decoration: none;
  padding: 16px 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 17px;
  box-shadow: 0 10px 24px rgba(232, 93, 4, 0.35);
  margin-bottom: 20px;
}

.btn-entrar:active {
  opacity: 0.9;
}

.link-publicar {
  position: relative;
  z-index: 1;
  color: var(--verde);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.link-publicar:hover {
  text-decoration: underline;
}

.btn-secundario {
  position: relative;
  z-index: 1;
  display: inline-block;
  background: transparent;
  color: var(--naranja);
  border: 2px solid var(--naranja);
  text-decoration: none;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 20px;
}

.btn-secundario:active {
  opacity: 0.85;
}

.rol-badge {
  position: relative;
  z-index: 1;
  display: inline-block;
  background: var(--amarillo);
  color: var(--texto);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.entrar-titulo {
  position: relative;
  z-index: 1;
  font-size: 24px;
  font-weight: 800;
  color: var(--texto);
  margin: 0 0 10px;
}

.form-entrar {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-entrar input[type="tel"] {
  text-align: center;
  font-size: 18px;
}

.form-entrar .btn-entrar {
  border: none;
  cursor: pointer;
  width: 100%;
  margin-bottom: 0;
}