.phone-input-container {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.country-code-select {
    min-width: 100px;
    max-width: 110px;
    padding: 12px 10px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    background: white;
    font-size: 13px;
    cursor: pointer;
    flex-shrink: 0;
}

.country-code-select:focus {
    border-color: #667eea;
    outline: none;
}

.phone-input-container input[type="tel"] {
    flex: 1;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 14px;
    min-width: 0;
}

.phone-input-container input[type="tel"]:focus {
    border-color: #667eea;
    outline: none;
}

.phone-help {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 12px;
}

.form-submitted {
    pointer-events: none;
    opacity: 0.6;
}

.form-submitted input,
.form-submitted select,
.form-submitted textarea,
.form-submitted button {
    cursor: not-allowed;
}

.phone-validation-error {
    color: #dc3545;
    font-size: 13px;
    margin-top: 5px;
    padding: 8px 12px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    display: block;
}

.phone-input-container input.error {
    border-color: #dc3545 !important;
}

.phone-input-container input.valid {
    border-color: #28a745 !important;
}

/* Submission Overlay */
.submission-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 126, 234, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.submission-overlay.active {
    opacity: 1;
    visibility: visible;
}

.submission-content {
    text-align: center;
    color: white;
    max-width: 400px;
    padding: 40px 20px;
}

.submission-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.submission-text {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.submission-subtext {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Form submitted state indicator */
.form-submitted-indicator {
    position: relative;
}

.form-submitted-indicator::after {
    content: "✓ Form Already Submitted";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #28a745;
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    z-index: 100;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .phone-input-container {
        gap: 5px;
    }
    
    .country-code-select {
        min-width: 85px;
        max-width: 90px;
        padding: 12px 8px;
        font-size: 12px;
    }
    
    .submission-content {
        padding: 30px 15px;
    }
}