/* Responsive Pre-Registration Layout styling */
.sdeo-pre-reg-card {
    display: block;
}
.sdeo-instructions-panel {
    background-color: #f8fafc;
    border-left: 4px solid #7047eb;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 25px;
}
.sdeo-instructions-panel h3 {
    margin-top: 0;
    color: #1e293b;
    font-size: 16px;
    font-weight: 700;
}
.sdeo-instructions-panel p {
    color: #475569;
    font-size: 13px;
    line-height: 1.6;
}
.sdeo-instructions-panel ul {
    margin: 10px 0 0 20px;
    padding: 0;
}
.sdeo-instructions-panel li {
    font-size: 12px;
    color: #475569;
    margin-bottom: 5px;
    list-style-type: disc;
}
.sdeo-fallback-box {
    margin-top: 20px;
    text-align: center;
    border-top: 1px solid #e2e8f0;
    padding-top: 15px;
}
.sdeo-fallback-box a {
    color: #7047eb;
    font-size: 13px;
    text-decoration: none;
    font-weight: 600;
}
.sdeo-fallback-box a:hover {
    text-decoration: underline;
}
.sdeo-field-response-msg {
    padding: 12px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 15px;
    display: none;
}
.sdeo-field-response-msg.success {
    background-color: #d1e7dd;
    color: #0f5132;
    border: 1px solid #badbcc;
}
.sdeo-field-response-msg.error {
    background-color: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}

/* FIX: Ensure inputs without icons do not have excessive left spacing */
.sdeo-input-group input, 
.sdeo-input-group select, 
.sdeo-input-group textarea {
    padding-left: 14px !important;
}

/* Real-time Validation Status Colors */
.sdeo-status-available {
    color: #10b981 !important; /* Green */
}
.sdeo-status-taken {
    color: #ef4444 !important; /* Red */
}

/* PRE-REGISTRATION WIZARD MOBILE LAYOUT ENHANCEMENTS */
.sdeo-brand-badge-header .sdeo-summit-logo-mock {
    font-size: 24px;
    font-weight: 900;
    color: #7047eb;
    letter-spacing: 2px;
}
.sdeo-pre-reg-step {
    animation: sdeo_fade_in_form 0.25s ease-out;
}
@keyframes sdeo_fade_in_form {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}
.sdeo-prereg-indicator-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    border-top: 1px solid #e2e8f0;
    padding-top: 15px;
}
.sdeo-indicator-dots {
    display: flex;
    gap: 8px;
}
.sdeo-indicator-dots .indicator-dot {
    width: 8px;
    height: 8px;
    background: #cbd5e1;
    border-radius: 50%;
    transition: background 0.2s;
}
.sdeo-indicator-dots .indicator-dot.active {
    background: #7047eb;
}
.sdeo-indicator-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: #64748b;
    letter-spacing: 1px;
}
.sdeo-step-back-nav {
    margin-bottom: 20px;
}
.sdeo-step-back-nav a {
    color: #475569;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.sdeo-step-back-nav a:hover {
    color: #7047eb;
}

/* PAYMENT SELECTOR RADIO CARDS */
.sdeo-prereg-card-label {
    cursor: pointer;
    display: block;
}
.sdeo-radio-card-body {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    background: #fff;
    transition: all 0.2s;
}
.sdeo-prereg-card-label.active .sdeo-radio-card-body {
    border-color: #7047eb;
    box-shadow: 0 0 0 1px #7047eb;
    background: #faf5ff;
}
.sdeo-custom-radio-circle {
    width: 20px;
    height: 20px;
    border: 2px solid #cbd5e1;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color 0.2s;
}
.sdeo-prereg-card-label.active .sdeo-custom-radio-circle {
    border-color: #7047eb;
}
.sdeo-custom-radio-circle .inner-dot {
    width: 10px;
    height: 10px;
    background: transparent;
    border-radius: 50%;
    transition: background 0.2s;
}
.sdeo-prereg-card-label.active .sdeo-custom-radio-circle .inner-dot {
    background: #7047eb;
}
.card-brand-icon {
    font-size: 20px;
    color: #475569;
    flex-shrink: 0;
    transition: color 0.2s;
}
.sdeo-prereg-card-label.active .card-brand-icon {
    color: #7047eb;
}
.card-text-block {
    display: flex;
    flex-direction: column;
}
.card-text-block strong {
    font-size: 13px;
    color: #1e293b;
}
.card-text-block small {
    font-size: 11px;
    color: #64748b;
    margin-top: 2px;
}

/* USA ACCOUNT DYNAMIC COMPONENT */
.sdeo-panel-alert-banner {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
}
.sdeo-panel-alert-banner strong {
    color: #166534;
    font-size: 13px;
    display: block;
    margin-bottom: 4px;
}
.sdeo-panel-alert-banner p {
    color: #14532d;
    font-size: 11px;
    margin: 0;
}
.sdeo-doc-upload-row {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 12px;
}
.sdeo-doc-upload-row .step-num-badge {
    width: 28px;
    height: 28px;
    background: #e2e8f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    flex-shrink: 0;
}
.sdeo-doc-upload-row .doc-meta-label {
    display: flex;
    flex-direction: column;
    flex: 1;
}
.sdeo-doc-upload-row .doc-meta-label strong {
    font-size: 11px;
    color: #1e293b;
}
.sdeo-doc-upload-row .doc-meta-label small {
    font-size: 10px;
    color: #64748b;
    margin-top: 1px;
}
.sdeo-doc-upload-row .sdeo-file-trigger-btn {
    height: 30px;
    line-height: 28px;
    padding: 0 10px;
    border-radius: 6px;
    background: #fff;
    border: 1px solid #cbd5e1;
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    white-space: nowrap;
}
.sdeo-panel-info-note-yellow {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    padding: 10px;
    font-size: 11px;
    color: #78350f;
    line-height: 1.5;
    margin-top: 15px;
}

/* CRYPTO platform PROVIDERS */
.sdeo-crypto-exchange-tabs {
    background: #f1f5f9;
    border-radius: 8px;
    padding: 4px;
}
.sdeo-crypto-tab-btn {
    flex: 1;
    height: 35px;
    background: transparent;
    border: none;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
}
.sdeo-crypto-tab-btn.active {
    background: #fff;
    color: #1e293b;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}