/* ══════════════════════════════════════════
   AUTH PAGE LAYOUT
══════════════════════════════════════════ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: var(--burg);
  position: relative;
}
.auth-page::before {
  content: '';
  position: fixed;
  left: -120px;
  bottom: -80px;
  width: 560px;
  height: 636px;
  background-image: url('../img/logo-b.png');
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.1;
  mix-blend-mode: screen;
  filter: grayscale(1) contrast(30) brightness(2);
  transform: rotate(18deg);
  pointer-events: none;
  z-index: 0;
}

.auth-box {
  width: 100%;
  max-width: 440px;
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: var(--sh-lg);
  border-radius: 12px;
  padding: 44px 40px;
  position: relative;
  z-index: 1;
}

/* ── Logo area ────────────────────────────── */
.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 40px;
  text-decoration: none;
  color: var(--ink);
}
.auth-logo-name {
  font-family: 'IvyOra Display', Georgia, serif;
  font-size: 20px;
  color: var(--ink);
  font-weight: 500;
}

/* ── Heading ──────────────────────────────── */
.auth-title {
  font-family: 'IvyOra Display', Georgia, serif;
  font-size: 40px;
  font-weight: 400;
  margin-bottom: 8px;
  line-height: 1.05;
  color: var(--ink);
}
.auth-title em { color: var(--burg); font-style: italic; }

.auth-sub {
  font-size: 13px;
  color: var(--stone);
  font-weight: 300;
  margin-bottom: 36px;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   FORM
══════════════════════════════════════════ */
.auth-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--stone);
}

.form-group input,
.form-group select {
  padding: 12px 14px;
  border: 1px solid var(--border);
  font-size: 13px;
  font-family: 'Kind Sans', system-ui, sans-serif;
  border-radius: 8px;
  outline: none;
  background: var(--bone);
  color: var(--ink);
  font-weight: 300;
  transition: border-color 0.15s, background 0.15s;
  width: 100%;
}
.form-group input::placeholder { color: #b0a8a4; }
.form-group input:focus,
.form-group select:focus  { border-color: var(--burg); background: #ffffff; }
.form-group select        { appearance: none; cursor: pointer; color: var(--ink); }
.form-group select option  { background: #ffffff; color: var(--ink); }

/* ── Two-column row ──────────────────────── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ══════════════════════════════════════════
   PLAN SELECTOR (registro)
══════════════════════════════════════════ */
.plan-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 10px;
  display: block;
}

.plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.plan-card {
  border: 1px solid var(--border);
  padding: 16px 12px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
  background: var(--bone);
  border-radius: 8px;
}
.plan-card:hover     { border-color: var(--burg); }
.plan-card.sel       { border-color: var(--burg); background: rgba(112,43,71,0.06); }

.plan-card-n {
  font-family: 'IvyOra Display', Georgia, serif;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--ink);
}
.plan-card-p { font-size: 11px; color: var(--stone); font-weight: 300; }
.plan-card.sel .plan-card-n { color: var(--burg); }

/* ══════════════════════════════════════════
   SUBMIT BUTTON
══════════════════════════════════════════ */
.auth-submit {
  display: block;
  width: 100%;
  background: #ffffff;
  color: var(--burg);
  border: 1.5px solid var(--burg);
  padding: 14px;
  font-family: 'Kind Sans', system-ui, sans-serif;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 4px;
  border-radius: 8px;
}
.auth-submit:hover {
  background: var(--burg);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(112,43,71,0.25);
}

/* ══════════════════════════════════════════
   LINKS & FOOTER
══════════════════════════════════════════ */
.auth-links {
  margin-top: 24px;
  text-align: center;
  font-size: 12px;
  color: var(--stone);
  font-weight: 300;
}
.auth-links a { color: var(--burg); font-weight: 600; }
.auth-links a:hover { text-decoration: underline; }

.auth-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 28px 0;
}

.auth-admin-link {
  text-align: center;
  font-size: 11px;
  color: var(--stone);
  font-weight: 300;
}
.auth-admin-link a { color: var(--burg); font-weight: 500; }

/* ── Messages ────────────────────────────── */
.form-msg {
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 400;
  border-radius: 8px;
}
.form-msg.error   { background: rgba(220,38,38,0.08);  color: #b91c1c; border: 1px solid rgba(220,38,38,0.25); }
.form-msg.success { background: rgba(41,63,50,0.08);   color: var(--forest); border: 1px solid rgba(41,63,50,0.25); }

/* ══════════════════════════════════════════
   REGISTRO - two column layout (wider)
══════════════════════════════════════════ */
.registro-page .auth-box { max-width: 520px; }

/* ══════════════════════════════════════════
   MOBILE (≤768px)
══════════════════════════════════════════ */
@media (max-width: 768px) {
  .auth-box { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .plan-cards { grid-template-columns: 1fr; }
}