/* OTP Popup Styles */
.otp-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.otp-popup-container {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 450px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
    direction: rtl;
    text-align: right;
}

@keyframes slideUp {
    from { 
        transform: translateY(50px);
        opacity: 0;
    }
    to { 
        transform: translateY(0);
        opacity: 1;
    }
}

.otp-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px 15px;
    border-bottom: 1px solid #f0f0f0;
}

.otp-popup-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: #333;
}

.otp-close-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.otp-close-btn:hover {
    background: #f5f5f5;
    color: #666;
}

.otp-popup-body {
    padding: 30px;
    text-align: center;
}

/* Loading Styles */
.otp-loading {
    padding: 40px 20px;
}

.otp-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--wd-primary-color,#4CAF50);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.otp-loading p {
    color: #666;
    font-size: 16px;
    margin: 0;
}

/* OTP Form Styles */
.otp-icon {
    margin-bottom: 20px;
}

.otp-message {
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
    line-height: 1.5;
}

#phone-number-display {
    font-weight: 600;
    color: var(--wd-primary-color,#4CAF50);
}

/* OTP Input Styles */
.otp-input-container {
    margin-bottom: 25px;
}

.otp-input {
    width: 100%;
    height: 60px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    letter-spacing: 8px;
    padding: 0 20px;
    box-sizing: border-box;
    transition: all 0.3s ease;
    font-family: 'Courier New', monospace;
    direction: ltr;
}

.otp-input:focus {
    outline: none;
    border-color: var(--wd-primary-color,#4CAF50);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.otp-input::placeholder {
    color: #ccc;
    letter-spacing: 8px;
}

/* Timer Styles */
.otp-timer {
    margin-bottom: 25px;
    color: #666;
    font-size: 14px;
}

#countdown_confirm {
    color: var(--wd-primary-color,#4CAF50);
    font-weight: 600;
    font-size: 16px;
}

/* Button Styles */
.otp-submit-btn {
    width: 100%;
    height: 50px;
    background: var(--wd-primary-color,#4CAF50);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.otp-submit-btn:hover:not(:disabled) {
    background: var(--wd-primary-color,#4CAF50);
    color : white !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.3);
}

.otp-submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.otp-resend-btn {
    width: 100%;
    height: 45px;
    background: transparent;
    color: var(--wd-primary-color,#4CAF50);
    border: 2px solid var(--wd-primary-color,#4CAF50);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.otp-resend-btn:hover {
    background: var(--wd-primary-color,#4CAF50);
    color: white;
}

/* Error Styles */
.otp-error {
    background: #ffebee;
    border: 1px solid #ffcdd2;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.error-icon {
    font-size: 24px;
    margin-bottom: 10px;
}

.otp-error p {
    color: #d32f2f;
    margin: 0;
    font-size: 14px;
}

/* Success Styles */
.otp-success {
    background: #e8f5e8;
    border: 1px solid #c8e6c9;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.success-icon {
    font-size: 24px;
    margin-bottom: 10px;
}

.otp-success p {
    color: #2e7d32;
    margin: 0;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .otp-popup-container {
        width: 95%;
        margin: 20px;
    }
    
    .otp-popup-header {
        padding: 20px 25px 15px;
    }
    
    .otp-popup-header h3 {
        font-size: 18px;
    }
    
    .otp-popup-body {
        padding: 25px 20px;
    }
    
    .otp-input {
        height: 55px;
        font-size: 20px;
        letter-spacing: 6px;
    }
    
    .otp-submit-btn {
        height: 48px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .otp-popup-container {
        width: 98%;
        margin: 10px;
        border-radius: 15px;
    }
    
    .otp-popup-header {
        padding: 15px 20px 10px;
    }
    
    .otp-popup-body {
        padding: 20px 15px;
    }
    
    .otp-input {
        height: 50px;
        font-size: 18px;
        letter-spacing: 4px;
    }
    
    .otp-submit-btn {
        height: 45px;
        font-size: 14px;
    }
}

/* Animation for input focus */
.otp-input-container {
    position: relative;
}

.otp-input-container::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--wd-primary-color,#4CAF50);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.otp-input:focus + .otp-input-container::after,
.otp-input-container:focus-within::after {
    width: 100%;
}