/* ════════════════════════════════════════════════
   SETUP — Pantalla de configuración inicial
════════════════════════════════════════════════ */

#setup-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.setup-wrap { max-width: 600px; width: 100%; }

/* Logo */
.logo {
  font-family: var(--ff);
  font-weight: 700;
  font-size: 2.6rem;
  letter-spacing: .1em;
  color: var(--amber);
  text-transform: uppercase;
  line-height: 1;
}
.logo em { color: var(--txt2); font-style: normal; font-weight: 300; }

.tagline {
  font-family: var(--fm);
  font-size: .7rem;
  color: var(--txt3);
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-top: .3rem;
  margin-bottom: 2.5rem;
}

/* Card container */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--rl);
  padding: 2.25rem;
  box-shadow: 0 4px 30px rgba(0,0,0,.4), 0 0 40px rgba(245,158,11,.05);
  transition: background .3s, border-color .3s;
}

/* Steps */
.steps { display: flex; flex-direction: column; }

.step {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.step:first-child { padding-top: 0; }
.step:last-child  { border-bottom: none; padding-bottom: 0; }

.step-n {
  font-family: var(--fm);
  font-size: .68rem;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--amberg);
  border: 1px solid var(--borderl);
  color: var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.step-body h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .35rem;
  color: var(--txt);
}
.step-body p {
  font-family: var(--fm);
  font-size: .74rem;
  color: var(--txt2);
  line-height: 1.65;
}
.step-body a { color: var(--amber); text-decoration: none; }
.step-body a:hover { text-decoration: underline; }

/* Form */
.setup-form { margin-top: 2rem; display: flex; flex-direction: column; gap: 1.1rem; }

.flabel {
  font-family: var(--fm);
  font-size: .65rem;
  color: var(--amber);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .4rem;
  display: block;
}

.finput {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: .75rem 1rem;
  font-family: var(--fm);
  font-size: .8rem;
  color: var(--txt);
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .3s;
}
.finput:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px var(--amberg);
}
.finput::placeholder { color: var(--txt3); }

/* Buttons */
.btn-primary {
  background: var(--amber);
  color: #000;
  border: none;
  border-radius: var(--r);
  padding: .9rem 2rem;
  font-family: var(--ff);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter .2s;
  width: 100%;
}
.btn-primary:hover    { filter: brightness(1.12); }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; }

/* Messages */
.msg {
  display: none;
  font-family: var(--fm);
  font-size: .75rem;
  border-radius: var(--r);
  padding: .7rem 1rem;
  line-height: 1.5;
}
.msg.visible { display: block; }
.msg.error { background: var(--roseg); border: 1px solid var(--rose); color: var(--rose); }
.msg.info  { background: var(--amberg); border: 1px solid var(--borderl); color: var(--amber); }

/* ── Tabs de la pantalla de setup ── */
.setup-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}
.setup-tab-btn {
  flex: 1;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: .75rem 1rem;
  font-family: var(--ff);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--txt3);
  cursor: pointer;
  transition: color .2s, border-color .2s;
  margin-bottom: -1px;
}
.setup-tab-btn:hover { color: var(--txt2); }
.setup-tab-btn.active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.setup-tab-pane { display: none; }
.setup-tab-pane.active { display: block; }

/* ── Drop zone para el JSON ── */
.sa-drop {
  border: 2px dashed var(--borderl);
  border-radius: var(--r);
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  font-family: var(--fm);
  font-size: .74rem;
  color: var(--txt3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  transition: border-color .2s, background .2s;
}
.sa-drop:hover {
  border-color: var(--amber);
  background: var(--amberg);
  color: var(--txt2);
}
.sa-drop-icon { font-size: 1.6rem; }

/* ── Textarea JSON ── */
.sa-textarea {
  font-family: var(--fm);
  font-size: .7rem;
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

/* ── Badge email conectado ── */
.sa-badge {
  background: var(--amberg);
  border: 1px solid var(--borderl);
  border-radius: var(--r);
  padding: .5rem .85rem;
  font-family: var(--fm);
  font-size: .72rem;
  color: var(--amber);
  text-align: center;
  word-break: break-all;
}
.sa-badge::before { content: '✅ Conectado como: '; }