/* ==========================================================================
   FactElec Bolivia - Authentication Stylesheet (Login & Register)
   Unified Corporate Navy (#061C33) & High-Contrast Electric Yellow (#FFD500)
   ========================================================================== */

:root {
  /* ── Paleta de Colores Inspirada en cpesunat.com y FactElec ── */
  --cpe-navy-hero: #061C33;
  --cpe-navy-gradient: radial-gradient(at center center, #124E87 0%, #061C33 100%);
  --cpe-navy-mid: #0B2B4E;
  --cpe-navy-surface: #0E3560;

  --cpe-yellow: #FFD500;
  --cpe-yellow-hover: #EBBF00;
  --cpe-yellow-glow: rgba(255, 213, 0, 0.4);

  --cpe-blue-primary: #124E87;
  --cpe-blue-accent: #0284C7;
  --cpe-blue-light: #E0F2FE;
  --cpe-cyan: #38BDF8;

  --cpe-green: #10B981;
  --cpe-green-light: #ECFDF5;
  --cpe-danger: #EF4444;
  --cpe-danger-light: #FEF2F2;

  --cpe-bg-light: #F8FAFC;
  --cpe-card-bg: #FFFFFF;
  --cpe-border: #E2E8F0;
  --cpe-border-focus: #124E87;
  --cpe-border-dark: rgba(255, 255, 255, 0.12);

  --cpe-text-dark: #0F172A;
  --cpe-text-muted: #64748B;
  --cpe-text-light: #F1F5F9;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  --shadow-yellow: 0 8px 25px rgba(255, 213, 0, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--cpe-navy-gradient);
  color: var(--cpe-text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.25rem;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Ambient Subtle Lighting */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 85% 80%, rgba(255, 213, 0, 0.06) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

/* ── TOP NAV BAR ── */
.auth-top-nav {
  position: absolute;
  top: 1.5rem;
  left: 0;
  right: 0;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}

.auth-back-link {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.auth-back-link:hover {
  color: var(--cpe-yellow);
  transform: translateX(-3px);
}

.auth-top-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #E2E8F0;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.auth-top-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cpe-yellow);
  box-shadow: 0 0 8px var(--cpe-yellow);
}

/* ── BRAND LOGO HEADER ── */
.auth-logo-wrap {
  text-align: center;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 2;
  animation: fadeInDown 0.5s ease;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.auth-brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.auth-brand-text {
  text-align: left;
}

.auth-brand-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.auth-brand-title span {
  color: var(--cpe-yellow);
}

.auth-brand-subtitle {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--cpe-cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ── CARD CONTAINER ── */
.auth-card-container {
  max-width: 480px;
  width: 100%;
  position: relative;
  z-index: 2;
  animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-card-container.wide {
  max-width: 720px;
}

.auth-card {
  background: var(--cpe-card-bg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--cpe-yellow) 0%, #38BDF8 50%, var(--cpe-blue-primary) 100%);
}

.auth-card-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-card-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--cpe-navy-hero);
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

.auth-card-subtitle {
  font-size: 0.9rem;
  color: var(--cpe-text-muted);
  font-weight: 400;
  line-height: 1.5;
}

/* ── FORM ELEMENTS ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.35rem;
}

.form-group label {
  font-size: 0.84rem;
  font-weight: 600;
  color: #334155;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
select {
  background: #F8FAFC;
  border: 1.5px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  color: var(--cpe-text-dark);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  outline: none;
  width: 100%;
  transition: var(--transition);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.02);
}

.form-control:focus,
input:focus,
select:focus {
  border-color: var(--cpe-blue-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3.5px rgba(18, 78, 135, 0.15), 0 2px 8px rgba(0, 0, 0, 0.04);
}

input.invalid,
select.invalid {
  border-color: var(--cpe-danger) !important;
  background-color: #FEF2F2 !important;
}

.field-error {
  color: var(--cpe-danger);
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 0.25rem;
  display: none;
}

.password-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-input-wrap input {
  padding-right: 2.75rem;
}

.password-toggle-btn {
  position: absolute;
  right: 0.85rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.15rem;
  user-select: none;
  z-index: 5;
  padding: 0.2rem;
  line-height: 1;
  color: #64748B;
  transition: var(--transition);
}

.password-toggle-btn:hover {
  color: var(--cpe-blue-primary);
}

/* ── BUTTONS ── */
.btn-yellow-submit {
  background: var(--cpe-yellow);
  color: #061C33;
  border: none;
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  width: 100%;
  box-shadow: var(--shadow-yellow);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  text-decoration: none;
}

.btn-yellow-submit:hover {
  background: var(--cpe-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 213, 0, 0.45);
}

.btn-yellow-submit:disabled {
  background: #CBD5E1;
  color: #94A3B8;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-outline-action {
  background: #FFFFFF;
  color: var(--cpe-blue-primary);
  border: 1.5px solid #CBD5E1;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-outline-action:hover {
  border-color: var(--cpe-blue-primary);
  background: #F8FAFC;
  transform: translateY(-2px);
}

/* ── LINKS & FOOTER ── */
.auth-link {
  color: var(--cpe-blue-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.84rem;
  transition: var(--transition);
}

.auth-link:hover {
  color: var(--cpe-blue-accent);
  text-decoration: underline;
}

.auth-card-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--cpe-border);
  text-align: center;
  font-size: 0.88rem;
  color: var(--cpe-text-muted);
}

.auth-card-footer a {
  color: var(--cpe-blue-primary);
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition);
}

.auth-card-footer a:hover {
  color: var(--cpe-blue-accent);
  text-decoration: underline;
}

.auth-trust-note {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.78rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

/* ── ALERTS & NOTIFICATIONS ── */
.error-alert {
  background: var(--cpe-danger-light);
  border: 1.5px solid rgba(239, 68, 68, 0.3);
  color: #B91C1C;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: none;
  animation: shake 0.4s ease;
  line-height: 1.45;
}

.success-alert {
  background: var(--cpe-green-light);
  border: 1.5px solid rgba(16, 185, 129, 0.3);
  color: #065F46;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: none;
  line-height: 1.45;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* ── SUCCESS STATE PANEL ── */
.success-panel {
  text-align: center;
  padding: 1.5rem 0;
  display: none;
}

.success-icon-badge {
  width: 76px;
  height: 76px;
  background: var(--cpe-green-light);
  border: 3px solid var(--cpe-green);
  color: var(--cpe-green);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.2);
  animation: bounceIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.success-panel h3 {
  font-size: 1.5rem;
  color: var(--cpe-navy-hero);
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.success-panel p {
  color: var(--cpe-text-muted);
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.console-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.console-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cpe-yellow);
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(0.85); opacity: 0.4; }
  50% { transform: scale(1.2); opacity: 1; }
}

/* ── MULTI-STEP REGISTRATION COMPONENTS ── */
.step-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  position: relative;
}

.step-indicator::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: #E2E8F0;
  z-index: 1;
  transform: translateY(-50%);
}

.step-dot {
  width: 40px;
  height: 40px;
  background: #FFFFFF;
  border: 2px solid #CBD5E1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 800;
  color: #64748B;
  position: relative;
  z-index: 2;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.step-dot.active {
  border-color: var(--cpe-yellow);
  background: var(--cpe-yellow);
  color: #061C33;
  box-shadow: 0 0 15px rgba(255, 213, 0, 0.5);
  transform: scale(1.1);
}

.step-dot.completed {
  border-color: var(--cpe-green);
  background: var(--cpe-green);
  color: #FFFFFF;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.25);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-navigation {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--cpe-border);
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  background: #FEF9C3;
  border: 1px solid #FDE047;
  color: #854D0E;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.plan-confirmation-box {
  background: #F8FAFC;
  border: 1.5px solid #E2E8F0;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.75rem;
  text-align: center;
}

.plan-confirmation-box h4 {
  font-size: 1.35rem;
  color: var(--cpe-navy-hero);
  margin: 0.25rem 0 0.5rem 0;
  font-weight: 800;
}

/* Modal QR */
.payment-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 28, 51, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.payment-modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  max-width: 440px;
  width: 90%;
  text-align: center;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
  animation: scaleInModal 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scaleInModal {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(25px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  body {
    padding: 5rem 1rem 2rem 1rem;
  }
  .auth-top-nav {
    top: 1rem;
    padding: 0 1rem;
  }
  .auth-card {
    padding: 2.25rem 1.5rem;
    border-radius: 20px;
  }
  .auth-card-title {
    font-size: 1.35rem;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .form-navigation {
    flex-direction: column-reverse;
  }
  .form-navigation button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .auth-top-badge {
    display: none;
  }
  .auth-card {
    padding: 1.75rem 1.25rem;
  }
}