/* ==========================================================================
   FREEDOM USER JOIN INVITATION PAGE STYLES
   ========================================================================== */

.join-page-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-body);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(255, 107, 0, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(16, 185, 129, 0.05) 0%, transparent 40%);
  padding: 24px;
}

.join-card {
  width: 100%;
  max-width: 480px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.join-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--freedom-orange), #10B981);
}

.join-logo {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  margin-bottom: 24px;
  border: 2px solid var(--border-color);
  padding: 3px;
  background-color: #FFFFFF;
  box-shadow: var(--shadow-sm);
}

.join-eyebrow {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--freedom-orange);
  margin-bottom: 8px;
}

.join-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.join-message {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.join-status-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.8rem;
  transition: all var(--transition-normal);
}

.join-status-icon.checking {
  background-color: var(--bg-card-alt);
  color: var(--freedom-orange);
}

.join-status-icon.valid {
  background-color: var(--status-unused-bg);
  color: var(--status-unused);
  border: 2px solid var(--status-unused-border);
}

.join-status-icon.used,
.join-status-icon.invalid {
  background-color: var(--status-used-bg);
  color: var(--status-used);
  border: 2px solid var(--status-used-border);
}

.btn-join-action {
  width: 100%;
  padding: 14px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  background-color: #25D366; /* WhatsApp Green */
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-join-action:hover {
  background-color: #1EBE5D;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
  color: #FFFFFF;
}

.join-trust-note {
  margin-top: 24px;
  font-size: 0.78rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}