.kavenegar-otp-container {
    max-width: 420px;
    margin: 30px auto;
    padding: 25px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    direction: rtl;
}

.kavenegar-input-group {
    margin-bottom: 15px;
}

.kavenegar-input {
    width: 100%;
    padding: 12px 15px;
    font-size: 16px;
    border: 1px solid #cbd5e0;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    text-align: left;
    direction: ltr;
}

.kavenegar-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.kavenegar-btn {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 10px;
}

.kavenegar-btn-primary {
    background: #3b82f6;
    color: white;
}

.kavenegar-btn-primary:hover:not(:disabled) {
    background: #2563eb;
    transform: translateY(-1px);
}

.kavenegar-btn-success {
    background: #10b981;
    color: white;
}

.kavenegar-btn-success:hover:not(:disabled) {
    background: #059669;
}

.kavenegar-btn-secondary {
    background: #e2e8f0;
    color: #1e293b;
}

.kavenegar-btn-secondary:hover {
    background: #cbd5e0;
}

.kavenegar-btn-link {
    background: none;
    color: #3b82f6;
    border: none;
    cursor: pointer;
    font-size: 14px;
    text-decoration: underline;
    margin-top: 10px;
}

.kavenegar-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.kavenegar-message {
    margin-top: 15px;
    text-align: center;
    font-size: 14px;
    padding: 10px;
    border-radius: 8px;
}

.kavenegar-message .success {
    color: #10b981;
    background: #d1fae5;
    display: block;
    padding: 8px;
    border-radius: 6px;
}

.kavenegar-message .error {
    color: #ef4444;
    background: #fee2e2;
    display: block;
    padding: 8px;
    border-radius: 6px;
}

.kavenegar-timer {
    text-align: center;
    font-size: 13px;
    color: #6b7280;
    margin: 10px 0;
    padding: 5px;
    background: #f3f4f6;
    border-radius: 6px;
}

.kavenegar-timer span:first-child {
    margin-left: 5px;
}

#kavenegar-timer-seconds {
    font-weight: bold;
    color: #3b82f6;
    font-size: 16px;
}

.kavenegar-loggedin-message {
    text-align: center;
    padding: 20px;
    background: #d1fae5;
    border-radius: 8px;
    color: #065f46;
}

/* Responsive */
@media (max-width: 480px) {
    .kavenegar-otp-container {
        margin: 15px;
        padding: 20px;
    }
    
    .kavenegar-input,
    .kavenegar-btn {
        padding: 10px;
        font-size: 14px;
    }
}

/* RTL adjustments */
[dir="rtl"] .kavenegar-input {
    text-align: right;
}

[dir="rtl"] .kavenegar-btn-primary,
[dir="rtl"] .kavenegar-btn-success,
[dir="rtl"] .kavenegar-btn-secondary {
    font-family: inherit;
}