/* ====================================
   Redeem Code Modal Styles
   ==================================== */

.redeem-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.redeem-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.redeem-modal-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.8));
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: slideUp 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.redeem-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.redeem-modal-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
}

.redeem-close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #666;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.redeem-close-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
    transform: rotate(90deg);
}

.redeem-modal-body {
    margin-bottom: 1.5rem;
}

.redeem-modal-body p {
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.redeem-input-group {
    position: relative;
    margin-bottom: 1rem;
}

.redeem-code-input {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-family: 'Courier New', monospace;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.8);
}

.redeem-code-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    background: #fff;
}

.redeem-code-input::placeholder {
    letter-spacing: 1px;
}

.redeem-validation-msg {
    margin-top: 0.5rem;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    text-align: center;
    animation: slideDown 0.3s ease;
}

.redeem-validation-msg.success {
    background: rgba(76, 175, 80, 0.1);
    color: #2e7d32;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.redeem-validation-msg.error {
    background: rgba(244, 67, 54, 0.1);
    color: #c62828;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.redeem-modal-footer {
    display: flex;
    gap: 1rem;
}

.redeem-btn {
    flex: 1;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.redeem-btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.redeem-btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.redeem-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.redeem-btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    color: #666;
}

.redeem-btn-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
}

.redeem-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
}

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

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

@keyframes slideDown {
    from {
        transform: translateY(-10px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .redeem-modal-content {
        padding: 2rem;
        margin: 1rem;
    }

    .redeem-modal-header h2 {
        font-size: 1.5rem;
    }

    .redeem-code-input {
        font-size: 1rem;
        padding: 0.875rem;
    }

    .redeem-modal-footer {
        flex-direction: column;
    }

    .redeem-btn {
        width: 100%;
    }
}